diff options
| author | monster <[email protected]> | 2022-07-07 14:41:37 +0300 |
|---|---|---|
| committer | monster <[email protected]> | 2022-07-07 14:41:37 +0300 |
| commit | 06e5c21a835c0e923506c4ff27929f34e00761c2 (patch) | |
| tree | 75efcbc6854ef9bd476eb8bf00cc5c900da436a2 /contrib/libs/cxxsupp/builtins | |
| parent | 03f024c4412e3aa613bb543cf1660176320ba8f4 (diff) | |
fix ya.make
Diffstat (limited to 'contrib/libs/cxxsupp/builtins')
253 files changed, 1 insertions, 13377 deletions
diff --git a/contrib/libs/cxxsupp/builtins/.yandex_meta/devtools.copyrights.report b/contrib/libs/cxxsupp/builtins/.yandex_meta/devtools.copyrights.report deleted file mode 100644 index 3a00c42eca3..00000000000 --- a/contrib/libs/cxxsupp/builtins/.yandex_meta/devtools.copyrights.report +++ /dev/null @@ -1,67 +0,0 @@ -# File format ($ symbol means the beginning of a line): -# -# $ # this message -# $ # ======================= -# $ # comments (all commentaries should starts with some number of spaces and # symbol) -# ${action} {license id} {license text hash} -# $BELONGS ./ya/make/file/relative/path/1/ya.make ./ya/make/2/ya.make -# ${all_file_action} filename -# $ # user commentaries (many lines) -# $ generated description - files with this license, license text... (some number of lines that starts with some number of spaces, do not modify) -# ${action} {license spdx} {license text hash} -# $BELONGS ./ya/make/file/relative/path/3/ya.make -# ${all_file_action} filename -# $ # user commentaries -# $ generated description -# $ ... -# -# You can modify action, all_file_action and add commentaries -# Available actions: -# keep - keep license in contrib and use in credits -# skip - skip license -# remove - remove all files with this license -# rename - save license text/links into licenses texts file, but not store SPDX into LINCENSE macro. You should store correct license id into devtools.license.spdx.txt file -# -# {all file action} records will be generated when license text contains filename that exists on filesystem (in contrib directory) -# We suppose that that files can contain some license info -# Available all file actions: -# FILE_IGNORE - ignore file (do nothing) -# FILE_INCLUDE - include all file data into licenses text file -# ======================= - -KEEP COPYRIGHT_SERVICE_LABEL 6abb44b35108cb004d9a12213d837344 -BELONGS ya.make - License text: - Copyright (c) 2009-2018 by the contributors listed in CREDITS.TXT - Scancode info: - Original SPDX id: COPYRIGHT_SERVICE_LABEL - Score : 100.00 - Match type : COPYRIGHT - Files with this license: - LICENSE.os_version_check.c.txt [17:17] - -KEEP COPYRIGHT_SERVICE_LABEL debfce3edcb19585edc08c5b1d986c0b -BELONGS ya.make - License text: - Copyright (c) 2009-2015 by the contributors listed in CREDITS.TXT - Scancode info: - Original SPDX id: COPYRIGHT_SERVICE_LABEL - Score : 100.00 - Match type : COPYRIGHT - Files with this license: - LICENSE.os_version_check.c.patch.txt [293:293] - LICENSE.os_version_check.c.txt [58:58] - LICENSE.txt [17:17] - LICENSE.txt [58:58] - -KEEP COPYRIGHT_SERVICE_LABEL ebc015cad7377d32e7b2fc0ae5293aa1 -BELONGS ya.make - # libcxxabi/CREDITS.TXT included in libcxxabi - License text: - Copyright (c) 2009-2019 by the contributors listed in CREDITS.TXT - Scancode info: - Original SPDX id: COPYRIGHT_SERVICE_LABEL - Score : 100.00 - Match type : COPYRIGHT - Files with this license: - LICENSE.os_version_check.c.patch.txt [252:252] diff --git a/contrib/libs/cxxsupp/builtins/.yandex_meta/devtools.licenses.report b/contrib/libs/cxxsupp/builtins/.yandex_meta/devtools.licenses.report deleted file mode 100644 index c9cfdfa9d4b..00000000000 --- a/contrib/libs/cxxsupp/builtins/.yandex_meta/devtools.licenses.report +++ /dev/null @@ -1,842 +0,0 @@ -# File format ($ symbol means the beginning of a line): -# -# $ # this message -# $ # ======================= -# $ # comments (all commentaries should starts with some number of spaces and # symbol) -# ${action} {license spdx} {license text hash} -# $BELONGS ./ya/make/file/relative/path/1/ya.make ./ya/make/2/ya.make -# ${all_file_action} filename -# $ # user commentaries (many lines) -# $ generated description - files with this license, license text... (some number of lines that starts with some number of spaces, do not modify) -# ${action} {license spdx} {license text hash} -# $BELONGS ./ya/make/file/relative/path/3/ya.make -# ${all_file_action} filename -# $ # user commentaries -# $ generated description -# $ ... -# -# You can modify action, all_file_action and add commentaries -# Available actions: -# keep - keep license in contrib and use in credits -# skip - skip license -# remove - remove all files with this license -# rename - save license text/links into licenses texts file, but not store SPDX into LINCENSE macro. You should store correct license id into devtools.license.spdx.txt file -# -# {all file action} records will be generated when license text contains filename that exists on filesystem (in contrib directory) -# We suppose that that files can contain some license info -# Available all file actions: -# FILE_IGNORE - ignore file (do nothing) -# FILE_INCLUDE - include all file data into licenses text file -# ======================= - -KEEP NCSA 1975f079a20b2f4a333fa0d9e510d9fa -BELONGS ya.make - License text: - \# This file is distributed under the University of Illinois Open Source - \# License. See LICENSE.TXT for details. - Scancode info: - Original SPDX id: NCSA - Score : 94.00 - Match type : NOTICE - Links : http://www.otm.illinois.edu/faculty/forms/opensource.asp, https://spdx.org/licenses/NCSA - Files with this license: - arm/Makefile.mk [5:6] - arm64/Makefile.mk [5:6] - armv6m/Makefile.mk [5:6] - i386/Makefile.mk [5:6] - ppc/Makefile.mk [5:6] - x86_64/Makefile.mk [5:6] - -KEEP NCSA AND MIT 27a91d3feda74cb7f51826c55ccf86e1 -BELONGS ya.make - License text: - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - Scancode info: - Original SPDX id: NCSA - Score : 100.00 - Match type : NOTICE - Links : http://www.otm.illinois.edu/faculty/forms/opensource.asp, https://spdx.org/licenses/NCSA - Files with this license: - absvdi2.c [5:6] - absvsi2.c [5:6] - absvti2.c [5:6] - addvdi3.c [5:6] - addvsi3.c [5:6] - addvti3.c [5:6] - apple_versioning.c [5:6] - arm/aeabi_div0.c [5:6] - arm/clzdi2.S [5:6] - arm/clzsi2.S [5:6] - arm/divmodsi4.S [5:6] - arm/divsi3.S [5:6] - arm/modsi3.S [5:6] - arm/sync-ops.h [5:6] - arm/sync_fetch_and_add_4.S [5:6] - arm/sync_fetch_and_add_8.S [5:6] - arm/sync_fetch_and_and_4.S [5:6] - arm/sync_fetch_and_and_8.S [5:6] - arm/sync_fetch_and_max_4.S [5:6] - arm/sync_fetch_and_max_8.S [5:6] - arm/sync_fetch_and_min_4.S [5:6] - arm/sync_fetch_and_min_8.S [5:6] - arm/sync_fetch_and_nand_4.S [5:6] - arm/sync_fetch_and_nand_8.S [5:6] - arm/sync_fetch_and_or_4.S [5:6] - arm/sync_fetch_and_or_8.S [5:6] - arm/sync_fetch_and_sub_4.S [5:6] - arm/sync_fetch_and_sub_8.S [5:6] - arm/sync_fetch_and_umax_4.S [5:6] - arm/sync_fetch_and_umax_8.S [5:6] - arm/sync_fetch_and_umin_4.S [5:6] - arm/sync_fetch_and_umin_8.S [5:6] - arm/sync_fetch_and_xor_4.S [5:6] - arm/sync_fetch_and_xor_8.S [5:6] - arm/udivmodsi4.S [5:6] - arm/udivsi3.S [5:6] - arm/umodsi3.S [5:6] - ashldi3.c [5:6] - ashlti3.c [5:6] - ashrdi3.c [5:6] - ashrti3.c [5:6] - assembly.h [5:6] - atomic.c [5:6] - atomic_flag_clear.c [5:6] - atomic_flag_clear_explicit.c [5:6] - atomic_flag_test_and_set.c [5:6] - atomic_flag_test_and_set_explicit.c [5:6] - atomic_signal_fence.c [5:6] - atomic_thread_fence.c [5:6] - clear_cache.c [5:6] - clzdi2.c [5:6] - clzsi2.c [5:6] - clzti2.c [5:6] - cmpdi2.c [5:6] - cmpti2.c [5:6] - ctzdi2.c [5:6] - ctzsi2.c [5:6] - ctzti2.c [5:6] - divdc3.c [5:6] - divdi3.c [5:6] - divmoddi4.c [5:6] - divmodsi4.c [5:6] - divsc3.c [5:6] - divsi3.c [5:6] - divtc3.c [5:6] - divti3.c [5:6] - divxc3.c [5:6] - emutls.c [5:6] - enable_execute_stack.c [5:6] - eprintf.c [5:6] - ffsdi2.c [5:6] - ffsti2.c [5:6] - fixdfdi.c [5:6] - fixdfsi.c [5:6] - fixdfti.c [5:6] - fixsfdi.c [5:6] - fixsfsi.c [5:6] - fixsfti.c [5:6] - fixtfdi.c [5:6] - fixtfsi.c [5:6] - fixtfti.c [5:6] - fixunsdfdi.c [5:6] - fixunsdfsi.c [5:6] - fixunsdfti.c [5:6] - fixunssfdi.c [5:6] - fixunssfsi.c [5:6] - fixunssfti.c [5:6] - fixunstfdi.c [5:6] - fixunstfsi.c [5:6] - fixunstfti.c [5:6] - fixunsxfdi.c [5:6] - fixunsxfsi.c [5:6] - fixunsxfti.c [5:6] - fixxfdi.c [5:6] - fixxfti.c [5:6] - floatdidf.c [5:6] - floatdisf.c [5:6] - floatdixf.c [5:6] - floattidf.c [5:6] - floattisf.c [5:6] - floattixf.c [5:6] - floatundidf.c [5:6] - floatundisf.c [5:6] - floatundixf.c [5:6] - floatuntidf.c [5:6] - floatuntisf.c [5:6] - floatuntixf.c [5:6] - gcc_personality_v0.c [5:6] - int_endianness.h [5:6] - int_lib.h [5:6] - int_math.h [5:6] - int_types.h [5:6] - int_util.c [5:6] - int_util.h [5:6] - lshrdi3.c [5:6] - lshrti3.c [5:6] - moddi3.c [5:6] - modsi3.c [5:6] - modti3.c [5:6] - muldc3.c [5:6] - muldi3.c [5:6] - mulodi4.c [5:6] - mulosi4.c [5:6] - muloti4.c [5:6] - mulsc3.c [5:6] - multc3.c [5:6] - multi3.c [5:6] - mulvdi3.c [5:6] - mulvsi3.c [5:6] - mulvti3.c [5:6] - mulxc3.c [5:6] - negdi2.c [5:6] - negti2.c [5:6] - negvdi2.c [5:6] - negvsi2.c [5:6] - negvti2.c [5:6] - os_version_check.c [5:6] - paritydi2.c [5:6] - paritysi2.c [5:6] - parityti2.c [5:6] - popcountdi2.c [5:6] - popcountsi2.c [5:6] - popcountti2.c [5:6] - powidf2.c [5:6] - powisf2.c [5:6] - powitf2.c [5:6] - powixf2.c [5:6] - subvdi3.c [5:6] - subvsi3.c [5:6] - subvti3.c [5:6] - trampoline_setup.c [5:6] - ucmpdi2.c [5:6] - ucmpti2.c [5:6] - udivdi3.c [5:6] - udivmoddi4.c [5:6] - udivmodsi4.c [5:6] - udivmodti4.c [5:6] - udivsi3.c [5:6] - udivti3.c [5:6] - umoddi3.c [5:6] - umodsi3.c [5:6] - umodti3.c [5:6] - Scancode info: - Original SPDX id: MIT - Score : 100.00 - Match type : NOTICE - Links : http://opensource.org/licenses/mit-license.php, https://spdx.org/licenses/MIT - Files with this license: - absvdi2.c [5:6] - absvsi2.c [5:6] - absvti2.c [5:6] - addvdi3.c [5:6] - addvsi3.c [5:6] - addvti3.c [5:6] - apple_versioning.c [5:6] - arm/aeabi_div0.c [5:6] - arm/clzdi2.S [5:6] - arm/clzsi2.S [5:6] - arm/divmodsi4.S [5:6] - arm/divsi3.S [5:6] - arm/modsi3.S [5:6] - arm/sync-ops.h [5:6] - arm/sync_fetch_and_add_4.S [5:6] - arm/sync_fetch_and_add_8.S [5:6] - arm/sync_fetch_and_and_4.S [5:6] - arm/sync_fetch_and_and_8.S [5:6] - arm/sync_fetch_and_max_4.S [5:6] - arm/sync_fetch_and_max_8.S [5:6] - arm/sync_fetch_and_min_4.S [5:6] - arm/sync_fetch_and_min_8.S [5:6] - arm/sync_fetch_and_nand_4.S [5:6] - arm/sync_fetch_and_nand_8.S [5:6] - arm/sync_fetch_and_or_4.S [5:6] - arm/sync_fetch_and_or_8.S [5:6] - arm/sync_fetch_and_sub_4.S [5:6] - arm/sync_fetch_and_sub_8.S [5:6] - arm/sync_fetch_and_umax_4.S [5:6] - arm/sync_fetch_and_umax_8.S [5:6] - arm/sync_fetch_and_umin_4.S [5:6] - arm/sync_fetch_and_umin_8.S [5:6] - arm/sync_fetch_and_xor_4.S [5:6] - arm/sync_fetch_and_xor_8.S [5:6] - arm/udivmodsi4.S [5:6] - arm/udivsi3.S [5:6] - arm/umodsi3.S [5:6] - ashldi3.c [5:6] - ashlti3.c [5:6] - ashrdi3.c [5:6] - ashrti3.c [5:6] - assembly.h [5:6] - atomic.c [5:6] - atomic_flag_clear.c [5:6] - atomic_flag_clear_explicit.c [5:6] - atomic_flag_test_and_set.c [5:6] - atomic_flag_test_and_set_explicit.c [5:6] - atomic_signal_fence.c [5:6] - atomic_thread_fence.c [5:6] - clear_cache.c [5:6] - clzdi2.c [5:6] - clzsi2.c [5:6] - clzti2.c [5:6] - cmpdi2.c [5:6] - cmpti2.c [5:6] - ctzdi2.c [5:6] - ctzsi2.c [5:6] - ctzti2.c [5:6] - divdc3.c [5:6] - divdi3.c [5:6] - divmoddi4.c [5:6] - divmodsi4.c [5:6] - divsc3.c [5:6] - divsi3.c [5:6] - divtc3.c [5:6] - divti3.c [5:6] - divxc3.c [5:6] - emutls.c [5:6] - enable_execute_stack.c [5:6] - eprintf.c [5:6] - ffsdi2.c [5:6] - ffsti2.c [5:6] - fixdfdi.c [5:6] - fixdfsi.c [5:6] - fixdfti.c [5:6] - fixsfdi.c [5:6] - fixsfsi.c [5:6] - fixsfti.c [5:6] - fixtfdi.c [5:6] - fixtfsi.c [5:6] - fixtfti.c [5:6] - fixunsdfdi.c [5:6] - fixunsdfsi.c [5:6] - fixunsdfti.c [5:6] - fixunssfdi.c [5:6] - fixunssfsi.c [5:6] - fixunssfti.c [5:6] - fixunstfdi.c [5:6] - fixunstfsi.c [5:6] - fixunstfti.c [5:6] - fixunsxfdi.c [5:6] - fixunsxfsi.c [5:6] - fixunsxfti.c [5:6] - fixxfdi.c [5:6] - fixxfti.c [5:6] - floatdidf.c [5:6] - floatdisf.c [5:6] - floatdixf.c [5:6] - floattidf.c [5:6] - floattisf.c [5:6] - floattixf.c [5:6] - floatundidf.c [5:6] - floatundisf.c [5:6] - floatundixf.c [5:6] - floatuntidf.c [5:6] - floatuntisf.c [5:6] - floatuntixf.c [5:6] - gcc_personality_v0.c [5:6] - int_endianness.h [5:6] - int_lib.h [5:6] - int_math.h [5:6] - int_types.h [5:6] - int_util.c [5:6] - int_util.h [5:6] - lshrdi3.c [5:6] - lshrti3.c [5:6] - moddi3.c [5:6] - modsi3.c [5:6] - modti3.c [5:6] - muldc3.c [5:6] - muldi3.c [5:6] - mulodi4.c [5:6] - mulosi4.c [5:6] - muloti4.c [5:6] - mulsc3.c [5:6] - multc3.c [5:6] - multi3.c [5:6] - mulvdi3.c [5:6] - mulvsi3.c [5:6] - mulvti3.c [5:6] - mulxc3.c [5:6] - negdi2.c [5:6] - negti2.c [5:6] - negvdi2.c [5:6] - negvsi2.c [5:6] - negvti2.c [5:6] - os_version_check.c [5:6] - paritydi2.c [5:6] - paritysi2.c [5:6] - parityti2.c [5:6] - popcountdi2.c [5:6] - popcountsi2.c [5:6] - popcountti2.c [5:6] - powidf2.c [5:6] - powisf2.c [5:6] - powitf2.c [5:6] - powixf2.c [5:6] - subvdi3.c [5:6] - subvsi3.c [5:6] - subvti3.c [5:6] - trampoline_setup.c [5:6] - ucmpdi2.c [5:6] - ucmpti2.c [5:6] - udivdi3.c [5:6] - udivmoddi4.c [5:6] - udivmodsi4.c [5:6] - udivmodti4.c [5:6] - udivsi3.c [5:6] - udivti3.c [5:6] - umoddi3.c [5:6] - umodsi3.c [5:6] - umodti3.c [5:6] - -KEEP NCSA 281d1ec07e86b61c925d7c514deecb25 -BELONGS ya.make -FILE_INCLUDE LICENSE.txt found in files: README.txt at line 8 - License text: - Compiler-RT is open source software. You may freely distribute it under the - terms of the license agreement found in LICENSE.txt. - Scancode info: - Original SPDX id: NCSA - Score : 100.00 - Match type : NOTICE - Links : http://www.otm.illinois.edu/faculty/forms/opensource.asp, https://spdx.org/licenses/NCSA - Files with this license: - README.txt [7:8] - -KEEP NCSA 5a35b4c0d3b3923cac31a5a371332ca2 -BELONGS ya.make - License text: - Legacy LLVM License (https://llvm.org/docs/DeveloperPolicy.html#legacy): - Scancode info: - Original SPDX id: NCSA - Score : 100.00 - Match type : REFERENCE - Links : http://www.otm.illinois.edu/faculty/forms/opensource.asp, https://spdx.org/licenses/NCSA - Files with this license: - LICENSE.os_version_check.c.patch.txt [237:237] - -KEEP NCSA 5b89aaa4f22bc812b081b9e1de7d0a13 -BELONGS ya.make - Note: matched license text is too long. Read it in the source files. - Scancode info: - Original SPDX id: NCSA - Score : 100.00 - Match type : REFERENCE - Links : http://www.otm.illinois.edu/faculty/forms/opensource.asp, https://spdx.org/licenses/NCSA - Files with this license: - LICENSE.os_version_check.c.txt [81:90] - LICENSE.txt [81:90] - -KEEP MIT 5debb370f50e1dfd24ff5144233a2ef6 -BELONGS ya.make - # any - just word, not file reference - Note: matched license text is too long. Read it in the source files. - Scancode info: - Original SPDX id: MIT - Score : 100.00 - Match type : TEXT - Links : http://opensource.org/licenses/mit-license.php, https://spdx.org/licenses/MIT - Files with this license: - LICENSE.os_version_check.c.patch.txt [295:311] - LICENSE.os_version_check.c.txt [60:76] - LICENSE.txt [60:76] - -KEEP NCSA AND MIT 72d4e9e6f06ffb6f0c77cb800c3ac442 -BELONGS ya.make - License text: - // This file is dual licensed under the MIT and the University of Illinois Open - // Source Licenses. See LICENSE.TXT for details. - Scancode info: - Original SPDX id: NCSA - Score : 100.00 - Match type : NOTICE - Links : http://www.otm.illinois.edu/faculty/forms/opensource.asp, https://spdx.org/licenses/NCSA - Files with this license: - adddf3.c [5:6] - addsf3.c [5:6] - addtf3.c [5:6] - arm/adddf3vfp.S [5:6] - arm/addsf3vfp.S [5:6] - arm/aeabi_cdcmp.S [5:6] - arm/aeabi_cdcmpeq_check_nan.c [5:6] - arm/aeabi_cfcmp.S [5:6] - arm/aeabi_cfcmpeq_check_nan.c [5:6] - arm/aeabi_dcmp.S [5:6] - arm/aeabi_drsub.c [5:6] - arm/aeabi_fcmp.S [5:6] - arm/aeabi_frsub.c [5:6] - arm/aeabi_idivmod.S [5:6] - arm/aeabi_ldivmod.S [5:6] - arm/aeabi_memcmp.S [5:6] - arm/aeabi_memcpy.S [5:6] - arm/aeabi_memmove.S [5:6] - arm/aeabi_memset.S [5:6] - arm/aeabi_uidivmod.S [5:6] - arm/aeabi_uldivmod.S [5:6] - arm/bswapdi2.S [5:6] - arm/bswapsi2.S [5:6] - arm/comparesf2.S [5:6] - arm/divdf3vfp.S [5:6] - arm/divsf3vfp.S [5:6] - arm/eqdf2vfp.S [5:6] - arm/eqsf2vfp.S [5:6] - arm/extendsfdf2vfp.S [5:6] - arm/fixdfsivfp.S [5:6] - arm/fixsfsivfp.S [5:6] - arm/fixunsdfsivfp.S [5:6] - arm/fixunssfsivfp.S [5:6] - arm/floatsidfvfp.S [5:6] - arm/floatsisfvfp.S [5:6] - arm/floatunssidfvfp.S [5:6] - arm/floatunssisfvfp.S [5:6] - arm/gedf2vfp.S [5:6] - arm/gesf2vfp.S [5:6] - arm/gtdf2vfp.S [5:6] - arm/gtsf2vfp.S [5:6] - arm/ledf2vfp.S [5:6] - arm/lesf2vfp.S [5:6] - arm/ltdf2vfp.S [5:6] - arm/ltsf2vfp.S [5:6] - arm/muldf3vfp.S [5:6] - arm/mulsf3vfp.S [5:6] - arm/nedf2vfp.S [5:6] - arm/negdf2vfp.S [5:6] - arm/negsf2vfp.S [5:6] - arm/nesf2vfp.S [5:6] - arm/restore_vfp_d8_d15_regs.S [5:6] - arm/save_vfp_d8_d15_regs.S [5:6] - arm/subdf3vfp.S [5:6] - arm/subsf3vfp.S [5:6] - arm/switch16.S [5:6] - arm/switch32.S [5:6] - arm/switch8.S [5:6] - arm/switchu8.S [5:6] - arm/sync_synchronize.S [5:6] - arm/truncdfsf2vfp.S [5:6] - arm/unorddf2vfp.S [5:6] - arm/unordsf2vfp.S [5:6] - comparedf2.c [5:6] - comparesf2.c [5:6] - comparetf2.c [5:6] - divdf3.c [5:6] - divsf3.c [5:6] - divtf3.c [5:6] - extenddftf2.c [5:6] - extendhfsf2.c [5:6] - 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negdf2.c [5:6] - negsf2.c [5:6] - ppc/restFP.S [5:6] - ppc/saveFP.S [5:6] - subdf3.c [5:6] - subsf3.c [5:6] - subtf3.c [5:6] - truncdfhf2.c [5:6] - truncdfsf2.c [5:6] - truncsfhf2.c [5:6] - trunctfdf2.c [5:6] - trunctfsf2.c [5:6] - x86_64/chkstk.S [1:2] - x86_64/chkstk2.S [1:2] - x86_64/floatundidf.S [5:6] - x86_64/floatundisf.S [1:2] - x86_64/floatundixf.S [1:2] - -KEEP Apache-2.0 WITH LLVM-exception 8494a9caed330d9a4f40e19cce7dc770 -BELONGS ya.make - Note: matched license text is too long. Read it in the source files. - Scancode info: - Original SPDX id: LLVM-exception - Score : 100.00 - Match type : TEXT - Links : http://llvm.org/foundation/relicensing/LICENSE.txt, https://spdx.org/licenses/LLVM-exception - Files with this license: - LICENSE.os_version_check.c.patch.txt [208:222] - -KEEP NCSA 866c17e668b5e51841e1c1979de94aa1 -BELONGS ya.make - License text: - /* This file is distributed under the University of Illinois Open Source - * License. See LICENSE.TXT for details. - Scancode info: - Original SPDX id: NCSA - Score : 94.00 - Match type : NOTICE - Links : http://www.otm.illinois.edu/faculty/forms/opensource.asp, https://spdx.org/licenses/NCSA - Files with this license: - ppc/divtc3.c [1:2] - ppc/fixtfdi.c [1:2] - ppc/fixunstfdi.c [1:2] - ppc/floatditf.c [1:2] - ppc/floatunditf.c [1:2] - ppc/gcc_qdiv.c [1:2] - ppc/gcc_qmul.c [1:2] - ppc/gcc_qsub.c [1:2] - ppc/multc3.c [1:2] - x86_64/floatdidf.c [1:2] - x86_64/floatdisf.c [1:2] - x86_64/floatdixf.c [1:2] - -KEEP Apache-2.0 9ac77f65a898755c7eed97099caded94 -BELONGS ya.make - # any and version - just words, not file reference - Note: matched license text is too long. Read it in the source files. - Scancode info: - Original SPDX id: Apache-2.0 - Score : 100.00 - Match type : TEXT - Links : http://www.apache.org/licenses/, http://www.apache.org/licenses/LICENSE-2.0, https://spdx.org/licenses/Apache-2.0 - Files with this license: - LICENSE.os_version_check.c.patch.txt [5:205] - -KEEP NCSA AND MIT acaf5a1ddffd6829f7ebecb9e50c6c5f -BELONGS ya.make - Note: matched license text is too long. Read it in the source files. - Scancode info: - Original SPDX id: NCSA - Score : 100.00 - Match type : NOTICE - Links : http://www.otm.illinois.edu/faculty/forms/opensource.asp, https://spdx.org/licenses/NCSA - Files with this license: - LICENSE.os_version_check.c.patch.txt [240:245] - LICENSE.os_version_check.c.txt [5:10] - LICENSE.txt [5:10] - Scancode info: - Original SPDX id: MIT - Score : 100.00 - Match type : NOTICE - Links : http://opensource.org/licenses/mit-license.php, https://spdx.org/licenses/MIT - Files with this license: - LICENSE.os_version_check.c.patch.txt [240:245] - LICENSE.os_version_check.c.txt [5:10] - LICENSE.txt [5:10] - -KEEP NCSA b160d8bd561da097b0edd40b062e1c84 -BELONGS ya.make - # any and list - just words, not file reference - Note: matched license text is too long. 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See LICENSE.TXT for details. - Scancode info: - Original SPDX id: NCSA - Score : 94.00 - Match type : NOTICE - Links : http://www.otm.illinois.edu/faculty/forms/opensource.asp, https://spdx.org/licenses/NCSA - Files with this license: - ppc/gcc_qadd.c [1:2] diff --git a/contrib/libs/cxxsupp/builtins/.yandex_meta/licenses.list.txt b/contrib/libs/cxxsupp/builtins/.yandex_meta/licenses.list.txt deleted file mode 100644 index ee63781e186..00000000000 --- a/contrib/libs/cxxsupp/builtins/.yandex_meta/licenses.list.txt +++ /dev/null @@ -1,439 +0,0 @@ -====================Apache-2.0==================== - Apache License - Version 2.0, January 2004 - http://www.apache.org/licenses/ - - TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION - - 1. 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Such software will -have its own individual LICENSE.TXT file in the directory in which it appears. -This file will describe the copyrights, license, and restrictions which apply -to that code. - -The disclaimer of warranty in the University of Illinois Open Source License -applies to all code in the LLVM Distribution, and nothing in any of the -other licenses gives permission to use the names of the LLVM Team or the -University of Illinois to endorse or promote products derived from this -Software. - - -====================NCSA==================== -University of Illinois/NCSA -Open Source License - - -====================NCSA AND MIT==================== - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - - -====================NCSA AND MIT==================== -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. - - -====================NCSA AND MIT==================== -The compiler_rt library is dual licensed under both the University of Illinois -"BSD-Like" license and the MIT license. As a user of this code you may choose -to use it under either license. As a contributor, you agree to allow your code -to be used under both. - -Full text of the relevant licenses is included below. diff --git a/contrib/libs/cxxsupp/builtins/CMakeLists.txt b/contrib/libs/cxxsupp/builtins/CMakeLists.txt index fc7b1ee73ce..a681d385f3e 100644 --- a/contrib/libs/cxxsupp/builtins/CMakeLists.txt +++ b/contrib/libs/cxxsupp/builtins/CMakeLists.txt @@ -8,6 +8,6 @@ if (APPLE) include(CMakeLists.darwin.txt) -elseif (UNIX AND NOT APPLE) +elseif (UNIX) include(CMakeLists.linux.txt) endif() diff --git a/contrib/libs/cxxsupp/builtins/absvdi2.c b/contrib/libs/cxxsupp/builtins/absvdi2.c deleted file mode 100644 index 682c2355d2a..00000000000 --- a/contrib/libs/cxxsupp/builtins/absvdi2.c +++ /dev/null @@ -1,29 +0,0 @@ -/*===-- absvdi2.c - Implement __absvdi2 -----------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - *===----------------------------------------------------------------------=== - * - * This file implements __absvdi2 for the compiler_rt library. - * - *===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -/* Returns: absolute value */ - -/* Effects: aborts if abs(x) < 0 */ - -COMPILER_RT_ABI di_int -__absvdi2(di_int a) -{ - const int N = (int)(sizeof(di_int) * CHAR_BIT); - if (a == ((di_int)1 << (N-1))) - compilerrt_abort(); - const di_int t = a >> (N - 1); - return (a ^ t) - t; -} diff --git a/contrib/libs/cxxsupp/builtins/absvsi2.c b/contrib/libs/cxxsupp/builtins/absvsi2.c deleted file mode 100644 index 4812af81598..00000000000 --- a/contrib/libs/cxxsupp/builtins/absvsi2.c +++ /dev/null @@ -1,29 +0,0 @@ -/* ===-- absvsi2.c - Implement __absvsi2 -----------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __absvsi2 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -/* Returns: absolute value */ - -/* Effects: aborts if abs(x) < 0 */ - -COMPILER_RT_ABI si_int -__absvsi2(si_int a) -{ - const int N = (int)(sizeof(si_int) * CHAR_BIT); - if (a == (1 << (N-1))) - compilerrt_abort(); - const si_int t = a >> (N - 1); - return (a ^ t) - t; -} diff --git a/contrib/libs/cxxsupp/builtins/absvti2.c b/contrib/libs/cxxsupp/builtins/absvti2.c deleted file mode 100644 index 7927770c9ab..00000000000 --- a/contrib/libs/cxxsupp/builtins/absvti2.c +++ /dev/null @@ -1,34 +0,0 @@ -/* ===-- absvti2.c - Implement __absvdi2 -----------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __absvti2 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -#ifdef CRT_HAS_128BIT - -/* Returns: absolute value */ - -/* Effects: aborts if abs(x) < 0 */ - -COMPILER_RT_ABI ti_int -__absvti2(ti_int a) -{ - const int N = (int)(sizeof(ti_int) * CHAR_BIT); - if (a == ((ti_int)1 << (N-1))) - compilerrt_abort(); - const ti_int s = a >> (N - 1); - return (a ^ s) - s; -} - -#endif /* CRT_HAS_128BIT */ - diff --git a/contrib/libs/cxxsupp/builtins/adddf3.c b/contrib/libs/cxxsupp/builtins/adddf3.c deleted file mode 100644 index 8b7aae0a6f8..00000000000 --- a/contrib/libs/cxxsupp/builtins/adddf3.c +++ /dev/null @@ -1,22 +0,0 @@ -//===-- lib/adddf3.c - Double-precision addition ------------------*- C -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements double-precision soft-float addition with the IEEE-754 -// default rounding (to nearest, ties to even). -// -//===----------------------------------------------------------------------===// - -#define DOUBLE_PRECISION -#include "fp_add_impl.inc" - -ARM_EABI_FNALIAS(dadd, adddf3) - -COMPILER_RT_ABI double __adddf3(double a, double b){ - return __addXf3__(a, b); -} diff --git a/contrib/libs/cxxsupp/builtins/addsf3.c b/contrib/libs/cxxsupp/builtins/addsf3.c deleted file mode 100644 index 0f5d6ea4097..00000000000 --- a/contrib/libs/cxxsupp/builtins/addsf3.c +++ /dev/null @@ -1,22 +0,0 @@ -//===-- lib/addsf3.c - Single-precision addition ------------------*- C -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements single-precision soft-float addition with the IEEE-754 -// default rounding (to nearest, ties to even). -// -//===----------------------------------------------------------------------===// - -#define SINGLE_PRECISION -#include "fp_add_impl.inc" - -ARM_EABI_FNALIAS(fadd, addsf3) - -COMPILER_RT_ABI float __addsf3(float a, float b) { - return __addXf3__(a, b); -} diff --git a/contrib/libs/cxxsupp/builtins/addvdi3.c b/contrib/libs/cxxsupp/builtins/addvdi3.c deleted file mode 100644 index 0da38945679..00000000000 --- a/contrib/libs/cxxsupp/builtins/addvdi3.c +++ /dev/null @@ -1,36 +0,0 @@ -/* ===-- addvdi3.c - Implement __addvdi3 -----------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __addvdi3 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -/* Returns: a + b */ - -/* Effects: aborts if a + b overflows */ - -COMPILER_RT_ABI di_int -__addvdi3(di_int a, di_int b) -{ - di_int s = (du_int) a + (du_int) b; - if (b >= 0) - { - if (s < a) - compilerrt_abort(); - } - else - { - if (s >= a) - compilerrt_abort(); - } - return s; -} diff --git a/contrib/libs/cxxsupp/builtins/addvsi3.c b/contrib/libs/cxxsupp/builtins/addvsi3.c deleted file mode 100644 index 94ca726f42b..00000000000 --- a/contrib/libs/cxxsupp/builtins/addvsi3.c +++ /dev/null @@ -1,36 +0,0 @@ -/* ===-- addvsi3.c - Implement __addvsi3 -----------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __addvsi3 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -/* Returns: a + b */ - -/* Effects: aborts if a + b overflows */ - -COMPILER_RT_ABI si_int -__addvsi3(si_int a, si_int b) -{ - si_int s = (su_int) a + (su_int) b; - if (b >= 0) - { - if (s < a) - compilerrt_abort(); - } - else - { - if (s >= a) - compilerrt_abort(); - } - return s; -} diff --git a/contrib/libs/cxxsupp/builtins/addvti3.c b/contrib/libs/cxxsupp/builtins/addvti3.c deleted file mode 100644 index c224de60aab..00000000000 --- a/contrib/libs/cxxsupp/builtins/addvti3.c +++ /dev/null @@ -1,40 +0,0 @@ -/* ===-- addvti3.c - Implement __addvti3 -----------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __addvti3 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -#ifdef CRT_HAS_128BIT - -/* Returns: a + b */ - -/* Effects: aborts if a + b overflows */ - -COMPILER_RT_ABI ti_int -__addvti3(ti_int a, ti_int b) -{ - ti_int s = (tu_int) a + (tu_int) b; - if (b >= 0) - { - if (s < a) - compilerrt_abort(); - } - else - { - if (s >= a) - compilerrt_abort(); - } - return s; -} - -#endif /* CRT_HAS_128BIT */ diff --git a/contrib/libs/cxxsupp/builtins/apple_versioning.c b/contrib/libs/cxxsupp/builtins/apple_versioning.c deleted file mode 100644 index 3797a1ab02d..00000000000 --- a/contrib/libs/cxxsupp/builtins/apple_versioning.c +++ /dev/null @@ -1,350 +0,0 @@ -/* ===-- apple_versioning.c - Adds versioning symbols for ld ---------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - */ - - -#if __APPLE__ - #include <Availability.h> - - #if __IPHONE_OS_VERSION_MIN_REQUIRED - #define NOT_HERE_BEFORE_10_6(sym) - #define NOT_HERE_IN_10_8_AND_EARLIER(sym) \ - extern const char sym##_tmp61 __asm("$ld$hide$os6.1$_" #sym ); \ - __attribute__((visibility("default"))) const char sym##_tmp61 = 0; \ - extern const char sym##_tmp60 __asm("$ld$hide$os6.0$_" #sym ); \ - __attribute__((visibility("default"))) const char sym##_tmp60 = 0; \ - extern const char sym##_tmp51 __asm("$ld$hide$os5.1$_" #sym ); \ - __attribute__((visibility("default"))) const char sym##_tmp51 = 0; \ - extern const char sym##_tmp50 __asm("$ld$hide$os5.0$_" #sym ); \ - __attribute__((visibility("default"))) const char sym##_tmp50 = 0; - #else - #define NOT_HERE_BEFORE_10_6(sym) \ - extern const char sym##_tmp4 __asm("$ld$hide$os10.4$_" #sym ); \ - __attribute__((visibility("default"))) const char sym##_tmp4 = 0; \ - extern const char sym##_tmp5 __asm("$ld$hide$os10.5$_" #sym ); \ - __attribute__((visibility("default"))) const char sym##_tmp5 = 0; - #define NOT_HERE_IN_10_8_AND_EARLIER(sym) \ - extern const char sym##_tmp8 __asm("$ld$hide$os10.8$_" #sym ); \ - __attribute__((visibility("default"))) const char sym##_tmp8 = 0; \ - extern const char sym##_tmp7 __asm("$ld$hide$os10.7$_" #sym ); \ - __attribute__((visibility("default"))) const char sym##_tmp7 = 0; \ - extern const char sym##_tmp6 __asm("$ld$hide$os10.6$_" #sym ); \ - __attribute__((visibility("default"))) const char sym##_tmp6 = 0; - #endif - - -/* Symbols in libSystem.dylib in 10.6 and later, - * but are in libgcc_s.dylib in earlier versions - */ - -NOT_HERE_BEFORE_10_6(__absvdi2) -NOT_HERE_BEFORE_10_6(__absvsi2) -NOT_HERE_BEFORE_10_6(__absvti2) -NOT_HERE_BEFORE_10_6(__addvdi3) -NOT_HERE_BEFORE_10_6(__addvsi3) -NOT_HERE_BEFORE_10_6(__addvti3) -NOT_HERE_BEFORE_10_6(__ashldi3) -NOT_HERE_BEFORE_10_6(__ashlti3) -NOT_HERE_BEFORE_10_6(__ashrdi3) -NOT_HERE_BEFORE_10_6(__ashrti3) -NOT_HERE_BEFORE_10_6(__clear_cache) -NOT_HERE_BEFORE_10_6(__clzdi2) -NOT_HERE_BEFORE_10_6(__clzsi2) -NOT_HERE_BEFORE_10_6(__clzti2) -NOT_HERE_BEFORE_10_6(__cmpdi2) -NOT_HERE_BEFORE_10_6(__cmpti2) -NOT_HERE_BEFORE_10_6(__ctzdi2) -NOT_HERE_BEFORE_10_6(__ctzsi2) -NOT_HERE_BEFORE_10_6(__ctzti2) -NOT_HERE_BEFORE_10_6(__divdc3) -NOT_HERE_BEFORE_10_6(__divdi3) -NOT_HERE_BEFORE_10_6(__divsc3) -NOT_HERE_BEFORE_10_6(__divtc3) -NOT_HERE_BEFORE_10_6(__divti3) -NOT_HERE_BEFORE_10_6(__divxc3) -NOT_HERE_BEFORE_10_6(__enable_execute_stack) -NOT_HERE_BEFORE_10_6(__ffsdi2) -NOT_HERE_BEFORE_10_6(__ffsti2) -NOT_HERE_BEFORE_10_6(__fixdfdi) -NOT_HERE_BEFORE_10_6(__fixdfti) -NOT_HERE_BEFORE_10_6(__fixsfdi) -NOT_HERE_BEFORE_10_6(__fixsfti) -NOT_HERE_BEFORE_10_6(__fixtfdi) -NOT_HERE_BEFORE_10_6(__fixunsdfdi) -NOT_HERE_BEFORE_10_6(__fixunsdfsi) -NOT_HERE_BEFORE_10_6(__fixunsdfti) -NOT_HERE_BEFORE_10_6(__fixunssfdi) -NOT_HERE_BEFORE_10_6(__fixunssfsi) -NOT_HERE_BEFORE_10_6(__fixunssfti) -NOT_HERE_BEFORE_10_6(__fixunstfdi) -NOT_HERE_BEFORE_10_6(__fixunsxfdi) -NOT_HERE_BEFORE_10_6(__fixunsxfsi) -NOT_HERE_BEFORE_10_6(__fixunsxfti) -NOT_HERE_BEFORE_10_6(__fixxfdi) -NOT_HERE_BEFORE_10_6(__fixxfti) -NOT_HERE_BEFORE_10_6(__floatdidf) -NOT_HERE_BEFORE_10_6(__floatdisf) -NOT_HERE_BEFORE_10_6(__floatditf) -NOT_HERE_BEFORE_10_6(__floatdixf) -NOT_HERE_BEFORE_10_6(__floattidf) -NOT_HERE_BEFORE_10_6(__floattisf) -NOT_HERE_BEFORE_10_6(__floattixf) -NOT_HERE_BEFORE_10_6(__floatundidf) -NOT_HERE_BEFORE_10_6(__floatundisf) -NOT_HERE_BEFORE_10_6(__floatunditf) -NOT_HERE_BEFORE_10_6(__floatundixf) -NOT_HERE_BEFORE_10_6(__floatuntidf) -NOT_HERE_BEFORE_10_6(__floatuntisf) -NOT_HERE_BEFORE_10_6(__floatuntixf) -NOT_HERE_BEFORE_10_6(__gcc_personality_v0) -NOT_HERE_BEFORE_10_6(__lshrdi3) -NOT_HERE_BEFORE_10_6(__lshrti3) -NOT_HERE_BEFORE_10_6(__moddi3) -NOT_HERE_BEFORE_10_6(__modti3) -NOT_HERE_BEFORE_10_6(__muldc3) -NOT_HERE_BEFORE_10_6(__muldi3) -NOT_HERE_BEFORE_10_6(__mulsc3) -NOT_HERE_BEFORE_10_6(__multc3) -NOT_HERE_BEFORE_10_6(__multi3) -NOT_HERE_BEFORE_10_6(__mulvdi3) -NOT_HERE_BEFORE_10_6(__mulvsi3) -NOT_HERE_BEFORE_10_6(__mulvti3) -NOT_HERE_BEFORE_10_6(__mulxc3) -NOT_HERE_BEFORE_10_6(__negdi2) -NOT_HERE_BEFORE_10_6(__negti2) -NOT_HERE_BEFORE_10_6(__negvdi2) -NOT_HERE_BEFORE_10_6(__negvsi2) -NOT_HERE_BEFORE_10_6(__negvti2) -NOT_HERE_BEFORE_10_6(__paritydi2) -NOT_HERE_BEFORE_10_6(__paritysi2) -NOT_HERE_BEFORE_10_6(__parityti2) -NOT_HERE_BEFORE_10_6(__popcountdi2) -NOT_HERE_BEFORE_10_6(__popcountsi2) -NOT_HERE_BEFORE_10_6(__popcountti2) -NOT_HERE_BEFORE_10_6(__powidf2) -NOT_HERE_BEFORE_10_6(__powisf2) -NOT_HERE_BEFORE_10_6(__powitf2) -NOT_HERE_BEFORE_10_6(__powixf2) -NOT_HERE_BEFORE_10_6(__subvdi3) -NOT_HERE_BEFORE_10_6(__subvsi3) -NOT_HERE_BEFORE_10_6(__subvti3) -NOT_HERE_BEFORE_10_6(__ucmpdi2) -NOT_HERE_BEFORE_10_6(__ucmpti2) -NOT_HERE_BEFORE_10_6(__udivdi3) -NOT_HERE_BEFORE_10_6(__udivmoddi4) -NOT_HERE_BEFORE_10_6(__udivmodti4) -NOT_HERE_BEFORE_10_6(__udivti3) -NOT_HERE_BEFORE_10_6(__umoddi3) -NOT_HERE_BEFORE_10_6(__umodti3) - - -#if __ppc__ -NOT_HERE_BEFORE_10_6(__gcc_qadd) -NOT_HERE_BEFORE_10_6(__gcc_qdiv) -NOT_HERE_BEFORE_10_6(__gcc_qmul) -NOT_HERE_BEFORE_10_6(__gcc_qsub) -NOT_HERE_BEFORE_10_6(__trampoline_setup) -#endif /* __ppc__ */ - -NOT_HERE_IN_10_8_AND_EARLIER(__atomic_compare_exchange) -NOT_HERE_IN_10_8_AND_EARLIER(__atomic_compare_exchange_1) -NOT_HERE_IN_10_8_AND_EARLIER(__atomic_compare_exchange_2) -NOT_HERE_IN_10_8_AND_EARLIER(__atomic_compare_exchange_4) -NOT_HERE_IN_10_8_AND_EARLIER(__atomic_compare_exchange_8) - -NOT_HERE_IN_10_8_AND_EARLIER(__atomic_exchange) -NOT_HERE_IN_10_8_AND_EARLIER(__atomic_exchange_1) -NOT_HERE_IN_10_8_AND_EARLIER(__atomic_exchange_2) -NOT_HERE_IN_10_8_AND_EARLIER(__atomic_exchange_4) -NOT_HERE_IN_10_8_AND_EARLIER(__atomic_exchange_8) - -NOT_HERE_IN_10_8_AND_EARLIER(__atomic_fetch_add_1) -NOT_HERE_IN_10_8_AND_EARLIER(__atomic_fetch_add_2) -NOT_HERE_IN_10_8_AND_EARLIER(__atomic_fetch_add_4) -NOT_HERE_IN_10_8_AND_EARLIER(__atomic_fetch_add_8) - -NOT_HERE_IN_10_8_AND_EARLIER(__atomic_fetch_and_1) -NOT_HERE_IN_10_8_AND_EARLIER(__atomic_fetch_and_2) -NOT_HERE_IN_10_8_AND_EARLIER(__atomic_fetch_and_4) -NOT_HERE_IN_10_8_AND_EARLIER(__atomic_fetch_and_8) - -NOT_HERE_IN_10_8_AND_EARLIER(__atomic_fetch_or_1) -NOT_HERE_IN_10_8_AND_EARLIER(__atomic_fetch_or_2) -NOT_HERE_IN_10_8_AND_EARLIER(__atomic_fetch_or_4) -NOT_HERE_IN_10_8_AND_EARLIER(__atomic_fetch_or_8) - -NOT_HERE_IN_10_8_AND_EARLIER(__atomic_fetch_sub_1) -NOT_HERE_IN_10_8_AND_EARLIER(__atomic_fetch_sub_2) -NOT_HERE_IN_10_8_AND_EARLIER(__atomic_fetch_sub_4) -NOT_HERE_IN_10_8_AND_EARLIER(__atomic_fetch_sub_8) - -NOT_HERE_IN_10_8_AND_EARLIER(__atomic_fetch_xor_1) -NOT_HERE_IN_10_8_AND_EARLIER(__atomic_fetch_xor_2) -NOT_HERE_IN_10_8_AND_EARLIER(__atomic_fetch_xor_4) -NOT_HERE_IN_10_8_AND_EARLIER(__atomic_fetch_xor_8) - -NOT_HERE_IN_10_8_AND_EARLIER(__atomic_load) -NOT_HERE_IN_10_8_AND_EARLIER(__atomic_load_1) -NOT_HERE_IN_10_8_AND_EARLIER(__atomic_load_2) -NOT_HERE_IN_10_8_AND_EARLIER(__atomic_load_4) -NOT_HERE_IN_10_8_AND_EARLIER(__atomic_load_8) - -NOT_HERE_IN_10_8_AND_EARLIER(__atomic_store) -NOT_HERE_IN_10_8_AND_EARLIER(__atomic_store_1) -NOT_HERE_IN_10_8_AND_EARLIER(__atomic_store_2) -NOT_HERE_IN_10_8_AND_EARLIER(__atomic_store_4) -NOT_HERE_IN_10_8_AND_EARLIER(__atomic_store_8) - - -#if __arm__ && __DYNAMIC__ - #define NOT_HERE_UNTIL_AFTER_4_3(sym) \ - extern const char sym##_tmp1 __asm("$ld$hide$os3.0$_" #sym ); \ - __attribute__((visibility("default"))) const char sym##_tmp1 = 0; \ - extern const char sym##_tmp2 __asm("$ld$hide$os3.1$_" #sym ); \ - __attribute__((visibility("default"))) const char sym##_tmp2 = 0; \ - extern const char sym##_tmp3 __asm("$ld$hide$os3.2$_" #sym ); \ - __attribute__((visibility("default"))) const char sym##_tmp3 = 0; \ - extern const char sym##_tmp4 __asm("$ld$hide$os4.0$_" #sym ); \ - __attribute__((visibility("default"))) const char sym##_tmp4 = 0; \ - extern const char sym##_tmp5 __asm("$ld$hide$os4.1$_" #sym ); \ - __attribute__((visibility("default"))) const char sym##_tmp5 = 0; \ - extern const char sym##_tmp6 __asm("$ld$hide$os4.2$_" #sym ); \ - __attribute__((visibility("default"))) const char sym##_tmp6 = 0; \ - extern const char sym##_tmp7 __asm("$ld$hide$os4.3$_" #sym ); \ - __attribute__((visibility("default"))) const char sym##_tmp7 = 0; - -NOT_HERE_UNTIL_AFTER_4_3(__absvdi2) -NOT_HERE_UNTIL_AFTER_4_3(__absvsi2) -NOT_HERE_UNTIL_AFTER_4_3(__adddf3) -NOT_HERE_UNTIL_AFTER_4_3(__adddf3vfp) -NOT_HERE_UNTIL_AFTER_4_3(__addsf3) -NOT_HERE_UNTIL_AFTER_4_3(__addsf3vfp) -NOT_HERE_UNTIL_AFTER_4_3(__addvdi3) -NOT_HERE_UNTIL_AFTER_4_3(__addvsi3) -NOT_HERE_UNTIL_AFTER_4_3(__ashldi3) -NOT_HERE_UNTIL_AFTER_4_3(__ashrdi3) -NOT_HERE_UNTIL_AFTER_4_3(__bswapdi2) -NOT_HERE_UNTIL_AFTER_4_3(__bswapsi2) -NOT_HERE_UNTIL_AFTER_4_3(__clzdi2) -NOT_HERE_UNTIL_AFTER_4_3(__clzsi2) -NOT_HERE_UNTIL_AFTER_4_3(__cmpdi2) -NOT_HERE_UNTIL_AFTER_4_3(__ctzdi2) -NOT_HERE_UNTIL_AFTER_4_3(__ctzsi2) -NOT_HERE_UNTIL_AFTER_4_3(__divdc3) -NOT_HERE_UNTIL_AFTER_4_3(__divdf3) -NOT_HERE_UNTIL_AFTER_4_3(__divdf3vfp) -NOT_HERE_UNTIL_AFTER_4_3(__divdi3) -NOT_HERE_UNTIL_AFTER_4_3(__divsc3) -NOT_HERE_UNTIL_AFTER_4_3(__divsf3) -NOT_HERE_UNTIL_AFTER_4_3(__divsf3vfp) -NOT_HERE_UNTIL_AFTER_4_3(__divsi3) -NOT_HERE_UNTIL_AFTER_4_3(__eqdf2) -NOT_HERE_UNTIL_AFTER_4_3(__eqdf2vfp) -NOT_HERE_UNTIL_AFTER_4_3(__eqsf2) -NOT_HERE_UNTIL_AFTER_4_3(__eqsf2vfp) -NOT_HERE_UNTIL_AFTER_4_3(__extendsfdf2) -NOT_HERE_UNTIL_AFTER_4_3(__extendsfdf2vfp) -NOT_HERE_UNTIL_AFTER_4_3(__ffsdi2) -NOT_HERE_UNTIL_AFTER_4_3(__fixdfdi) -NOT_HERE_UNTIL_AFTER_4_3(__fixdfsi) -NOT_HERE_UNTIL_AFTER_4_3(__fixdfsivfp) -NOT_HERE_UNTIL_AFTER_4_3(__fixsfdi) -NOT_HERE_UNTIL_AFTER_4_3(__fixsfsi) -NOT_HERE_UNTIL_AFTER_4_3(__fixsfsivfp) -NOT_HERE_UNTIL_AFTER_4_3(__fixunsdfdi) -NOT_HERE_UNTIL_AFTER_4_3(__fixunsdfsi) -NOT_HERE_UNTIL_AFTER_4_3(__fixunsdfsivfp) -NOT_HERE_UNTIL_AFTER_4_3(__fixunssfdi) -NOT_HERE_UNTIL_AFTER_4_3(__fixunssfsi) -NOT_HERE_UNTIL_AFTER_4_3(__fixunssfsivfp) -NOT_HERE_UNTIL_AFTER_4_3(__floatdidf) -NOT_HERE_UNTIL_AFTER_4_3(__floatdisf) -NOT_HERE_UNTIL_AFTER_4_3(__floatsidf) -NOT_HERE_UNTIL_AFTER_4_3(__floatsidfvfp) -NOT_HERE_UNTIL_AFTER_4_3(__floatsisf) -NOT_HERE_UNTIL_AFTER_4_3(__floatsisfvfp) -NOT_HERE_UNTIL_AFTER_4_3(__floatundidf) -NOT_HERE_UNTIL_AFTER_4_3(__floatundisf) -NOT_HERE_UNTIL_AFTER_4_3(__floatunsidf) -NOT_HERE_UNTIL_AFTER_4_3(__floatunsisf) -NOT_HERE_UNTIL_AFTER_4_3(__floatunssidfvfp) -NOT_HERE_UNTIL_AFTER_4_3(__floatunssisfvfp) -NOT_HERE_UNTIL_AFTER_4_3(__gedf2) -NOT_HERE_UNTIL_AFTER_4_3(__gedf2vfp) -NOT_HERE_UNTIL_AFTER_4_3(__gesf2) -NOT_HERE_UNTIL_AFTER_4_3(__gesf2vfp) -NOT_HERE_UNTIL_AFTER_4_3(__gtdf2) -NOT_HERE_UNTIL_AFTER_4_3(__gtdf2vfp) -NOT_HERE_UNTIL_AFTER_4_3(__gtsf2) -NOT_HERE_UNTIL_AFTER_4_3(__gtsf2vfp) -NOT_HERE_UNTIL_AFTER_4_3(__ledf2) -NOT_HERE_UNTIL_AFTER_4_3(__ledf2vfp) -NOT_HERE_UNTIL_AFTER_4_3(__lesf2) -NOT_HERE_UNTIL_AFTER_4_3(__lesf2vfp) -NOT_HERE_UNTIL_AFTER_4_3(__lshrdi3) -NOT_HERE_UNTIL_AFTER_4_3(__ltdf2) -NOT_HERE_UNTIL_AFTER_4_3(__ltdf2vfp) -NOT_HERE_UNTIL_AFTER_4_3(__ltsf2) -NOT_HERE_UNTIL_AFTER_4_3(__ltsf2vfp) -NOT_HERE_UNTIL_AFTER_4_3(__moddi3) -NOT_HERE_UNTIL_AFTER_4_3(__modsi3) -NOT_HERE_UNTIL_AFTER_4_3(__muldc3) -NOT_HERE_UNTIL_AFTER_4_3(__muldf3) -NOT_HERE_UNTIL_AFTER_4_3(__muldf3vfp) -NOT_HERE_UNTIL_AFTER_4_3(__muldi3) -NOT_HERE_UNTIL_AFTER_4_3(__mulsc3) -NOT_HERE_UNTIL_AFTER_4_3(__mulsf3) -NOT_HERE_UNTIL_AFTER_4_3(__mulsf3vfp) -NOT_HERE_UNTIL_AFTER_4_3(__mulvdi3) -NOT_HERE_UNTIL_AFTER_4_3(__mulvsi3) -NOT_HERE_UNTIL_AFTER_4_3(__nedf2) -NOT_HERE_UNTIL_AFTER_4_3(__nedf2vfp) -NOT_HERE_UNTIL_AFTER_4_3(__negdi2) -NOT_HERE_UNTIL_AFTER_4_3(__negvdi2) -NOT_HERE_UNTIL_AFTER_4_3(__negvsi2) -NOT_HERE_UNTIL_AFTER_4_3(__nesf2) -NOT_HERE_UNTIL_AFTER_4_3(__nesf2vfp) -NOT_HERE_UNTIL_AFTER_4_3(__paritydi2) -NOT_HERE_UNTIL_AFTER_4_3(__paritysi2) -NOT_HERE_UNTIL_AFTER_4_3(__popcountdi2) -NOT_HERE_UNTIL_AFTER_4_3(__popcountsi2) -NOT_HERE_UNTIL_AFTER_4_3(__powidf2) -NOT_HERE_UNTIL_AFTER_4_3(__powisf2) -NOT_HERE_UNTIL_AFTER_4_3(__subdf3) -NOT_HERE_UNTIL_AFTER_4_3(__subdf3vfp) -NOT_HERE_UNTIL_AFTER_4_3(__subsf3) -NOT_HERE_UNTIL_AFTER_4_3(__subsf3vfp) -NOT_HERE_UNTIL_AFTER_4_3(__subvdi3) -NOT_HERE_UNTIL_AFTER_4_3(__subvsi3) -NOT_HERE_UNTIL_AFTER_4_3(__truncdfsf2) -NOT_HERE_UNTIL_AFTER_4_3(__truncdfsf2vfp) -NOT_HERE_UNTIL_AFTER_4_3(__ucmpdi2) -NOT_HERE_UNTIL_AFTER_4_3(__udivdi3) -NOT_HERE_UNTIL_AFTER_4_3(__udivmoddi4) -NOT_HERE_UNTIL_AFTER_4_3(__udivsi3) -NOT_HERE_UNTIL_AFTER_4_3(__umoddi3) -NOT_HERE_UNTIL_AFTER_4_3(__umodsi3) -NOT_HERE_UNTIL_AFTER_4_3(__unorddf2) -NOT_HERE_UNTIL_AFTER_4_3(__unorddf2vfp) -NOT_HERE_UNTIL_AFTER_4_3(__unordsf2) -NOT_HERE_UNTIL_AFTER_4_3(__unordsf2vfp) - -NOT_HERE_UNTIL_AFTER_4_3(__divmodsi4) -NOT_HERE_UNTIL_AFTER_4_3(__udivmodsi4) -#endif // __arm__ && __DYNAMIC__ - - - - - -#else /* !__APPLE__ */ - -extern int avoid_empty_file; - -#endif /* !__APPLE__*/ diff --git a/contrib/libs/cxxsupp/builtins/arm/Makefile.mk b/contrib/libs/cxxsupp/builtins/arm/Makefile.mk deleted file mode 100644 index ed2e8323e39..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/Makefile.mk +++ /dev/null @@ -1,20 +0,0 @@ -#===- lib/builtins/arm/Makefile.mk -------------------------*- Makefile -*--===# -# -# The LLVM Compiler Infrastructure -# -# This file is distributed under the University of Illinois Open Source -# License. See LICENSE.TXT for details. -# -#===------------------------------------------------------------------------===# - -ModuleName := builtins -SubDirs := -OnlyArchs := armv5 armv6 armv7 armv7k armv7m armv7em armv7s - -AsmSources := $(foreach file,$(wildcard $(Dir)/*.S),$(notdir $(file))) -Sources := $(foreach file,$(wildcard $(Dir)/*.c),$(notdir $(file))) -ObjNames := $(Sources:%.c=%.o) $(AsmSources:%.S=%.o) -Implementation := Optimized - -# FIXME: use automatic dependencies? -Dependencies := $(wildcard lib/*.h $(Dir)/*.h) diff --git a/contrib/libs/cxxsupp/builtins/arm/adddf3vfp.S b/contrib/libs/cxxsupp/builtins/arm/adddf3vfp.S deleted file mode 100644 index 2825ae92cd5..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/adddf3vfp.S +++ /dev/null @@ -1,26 +0,0 @@ -//===-- adddf3vfp.S - Implement adddf3vfp ---------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// -// double __adddf3vfp(double a, double b) { return a + b; } -// -// Adds two double precision floating point numbers using the Darwin -// calling convention where double arguments are passsed in GPR pairs -// - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__adddf3vfp) - vmov d6, r0, r1 // move first param from r0/r1 pair into d6 - vmov d7, r2, r3 // move second param from r2/r3 pair into d7 - vadd.f64 d6, d6, d7 - vmov r0, r1, d6 // move result back to r0/r1 pair - bx lr -END_COMPILERRT_FUNCTION(__adddf3vfp) diff --git a/contrib/libs/cxxsupp/builtins/arm/addsf3vfp.S b/contrib/libs/cxxsupp/builtins/arm/addsf3vfp.S deleted file mode 100644 index bff5a7e0fbe..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/addsf3vfp.S +++ /dev/null @@ -1,26 +0,0 @@ -//===-- addsf3vfp.S - Implement addsf3vfp ---------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// -// extern float __addsf3vfp(float a, float b); -// -// Adds two single precision floating point numbers using the Darwin -// calling convention where single arguments are passsed in GPRs -// - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__addsf3vfp) - vmov s14, r0 // move first param from r0 into float register - vmov s15, r1 // move second param from r1 into float register - vadd.f32 s14, s14, s15 - vmov r0, s14 // move result back to r0 - bx lr -END_COMPILERRT_FUNCTION(__addsf3vfp) diff --git a/contrib/libs/cxxsupp/builtins/arm/aeabi_cdcmp.S b/contrib/libs/cxxsupp/builtins/arm/aeabi_cdcmp.S deleted file mode 100644 index 036a6f542f7..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/aeabi_cdcmp.S +++ /dev/null @@ -1,96 +0,0 @@ -//===-- aeabi_cdcmp.S - EABI cdcmp* implementation ------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -#if __BYTE_ORDER__ != __ORDER_LITTLE_ENDIAN__ -#error big endian support not implemented -#endif - -#define APSR_Z (1 << 30) -#define APSR_C (1 << 29) - -// void __aeabi_cdcmpeq(double a, double b) { -// if (isnan(a) || isnan(b)) { -// Z = 0; C = 1; -// } else { -// __aeabi_cdcmple(a, b); -// } -// } - - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__aeabi_cdcmpeq) - push {r0-r3, lr} - bl __aeabi_cdcmpeq_check_nan - cmp r0, #1 - pop {r0-r3, lr} - - // NaN has been ruled out, so __aeabi_cdcmple can't trap - bne __aeabi_cdcmple - - msr CPSR_f, #APSR_C - JMP(lr) -END_COMPILERRT_FUNCTION(__aeabi_cdcmpeq) - - -// void __aeabi_cdcmple(double a, double b) { -// if (__aeabi_dcmplt(a, b)) { -// Z = 0; C = 0; -// } else if (__aeabi_dcmpeq(a, b)) { -// Z = 1; C = 1; -// } else { -// Z = 0; C = 1; -// } -// } - - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__aeabi_cdcmple) - // Per the RTABI, this function must preserve r0-r11. - // Save lr in the same instruction for compactness - push {r0-r3, lr} - - bl __aeabi_dcmplt - cmp r0, #1 - moveq ip, #0 - beq 1f - - ldm sp, {r0-r3} - bl __aeabi_dcmpeq - cmp r0, #1 - moveq ip, #(APSR_C | APSR_Z) - movne ip, #(APSR_C) - -1: - msr CPSR_f, ip - pop {r0-r3} - POP_PC() -END_COMPILERRT_FUNCTION(__aeabi_cdcmple) - -// int __aeabi_cdrcmple(double a, double b) { -// return __aeabi_cdcmple(b, a); -// } - - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__aeabi_cdrcmple) - // Swap r0 and r2 - mov ip, r0 - mov r0, r2 - mov r2, ip - - // Swap r1 and r3 - mov ip, r1 - mov r1, r3 - mov r3, ip - - b __aeabi_cdcmple -END_COMPILERRT_FUNCTION(__aeabi_cdrcmple) - diff --git a/contrib/libs/cxxsupp/builtins/arm/aeabi_cdcmpeq_check_nan.c b/contrib/libs/cxxsupp/builtins/arm/aeabi_cdcmpeq_check_nan.c deleted file mode 100644 index 577f6b2c553..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/aeabi_cdcmpeq_check_nan.c +++ /dev/null @@ -1,16 +0,0 @@ -//===-- lib/arm/aeabi_cdcmpeq_helper.c - Helper for cdcmpeq ---------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include <stdint.h> - -__attribute__((pcs("aapcs"))) -__attribute__((visibility("hidden"))) -int __aeabi_cdcmpeq_check_nan(double a, double b) { - return __builtin_isnan(a) || __builtin_isnan(b); -} diff --git a/contrib/libs/cxxsupp/builtins/arm/aeabi_cfcmp.S b/contrib/libs/cxxsupp/builtins/arm/aeabi_cfcmp.S deleted file mode 100644 index 43594e5c393..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/aeabi_cfcmp.S +++ /dev/null @@ -1,91 +0,0 @@ -//===-- aeabi_cfcmp.S - EABI cfcmp* implementation ------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -#if __BYTE_ORDER__ != __ORDER_LITTLE_ENDIAN__ -#error big endian support not implemented -#endif - -#define APSR_Z (1 << 30) -#define APSR_C (1 << 29) - -// void __aeabi_cfcmpeq(float a, float b) { -// if (isnan(a) || isnan(b)) { -// Z = 0; C = 1; -// } else { -// __aeabi_cfcmple(a, b); -// } -// } - - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__aeabi_cfcmpeq) - push {r0-r3, lr} - bl __aeabi_cfcmpeq_check_nan - cmp r0, #1 - pop {r0-r3, lr} - - // NaN has been ruled out, so __aeabi_cfcmple can't trap - bne __aeabi_cfcmple - - msr CPSR_f, #APSR_C - JMP(lr) -END_COMPILERRT_FUNCTION(__aeabi_cfcmpeq) - - -// void __aeabi_cfcmple(float a, float b) { -// if (__aeabi_fcmplt(a, b)) { -// Z = 0; C = 0; -// } else if (__aeabi_fcmpeq(a, b)) { -// Z = 1; C = 1; -// } else { -// Z = 0; C = 1; -// } -// } - - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__aeabi_cfcmple) - // Per the RTABI, this function must preserve r0-r11. - // Save lr in the same instruction for compactness - push {r0-r3, lr} - - bl __aeabi_fcmplt - cmp r0, #1 - moveq ip, #0 - beq 1f - - ldm sp, {r0-r3} - bl __aeabi_fcmpeq - cmp r0, #1 - moveq ip, #(APSR_C | APSR_Z) - movne ip, #(APSR_C) - -1: - msr CPSR_f, ip - pop {r0-r3} - POP_PC() -END_COMPILERRT_FUNCTION(__aeabi_cfcmple) - -// int __aeabi_cfrcmple(float a, float b) { -// return __aeabi_cfcmple(b, a); -// } - - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__aeabi_cfrcmple) - // Swap r0 and r1 - mov ip, r0 - mov r0, r1 - mov r1, ip - - b __aeabi_cfcmple -END_COMPILERRT_FUNCTION(__aeabi_cfrcmple) - diff --git a/contrib/libs/cxxsupp/builtins/arm/aeabi_cfcmpeq_check_nan.c b/contrib/libs/cxxsupp/builtins/arm/aeabi_cfcmpeq_check_nan.c deleted file mode 100644 index 992e31fbd8d..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/aeabi_cfcmpeq_check_nan.c +++ /dev/null @@ -1,16 +0,0 @@ -//===-- lib/arm/aeabi_cfcmpeq_helper.c - Helper for cdcmpeq ---------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include <stdint.h> - -__attribute__((pcs("aapcs"))) -__attribute__((visibility("hidden"))) -int __aeabi_cfcmpeq_check_nan(float a, float b) { - return __builtin_isnan(a) || __builtin_isnan(b); -} diff --git a/contrib/libs/cxxsupp/builtins/arm/aeabi_dcmp.S b/contrib/libs/cxxsupp/builtins/arm/aeabi_dcmp.S deleted file mode 100644 index 310c35b7493..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/aeabi_dcmp.S +++ /dev/null @@ -1,40 +0,0 @@ -//===-- aeabi_dcmp.S - EABI dcmp* implementation ---------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// int __aeabi_dcmp{eq,lt,le,ge,gt}(double a, double b) { -// int result = __{eq,lt,le,ge,gt}df2(a, b); -// if (result {==,<,<=,>=,>} 0) { -// return 1; -// } else { -// return 0; -// } -// } - -#define DEFINE_AEABI_DCMP(cond) \ - .syntax unified SEPARATOR \ - .p2align 2 SEPARATOR \ -DEFINE_COMPILERRT_FUNCTION(__aeabi_dcmp ## cond) \ - push { r4, lr } SEPARATOR \ - bl SYMBOL_NAME(__ ## cond ## df2) SEPARATOR \ - cmp r0, #0 SEPARATOR \ - b ## cond 1f SEPARATOR \ - mov r0, #0 SEPARATOR \ - pop { r4, pc } SEPARATOR \ -1: SEPARATOR \ - mov r0, #1 SEPARATOR \ - pop { r4, pc } SEPARATOR \ -END_COMPILERRT_FUNCTION(__aeabi_dcmp ## cond) - -DEFINE_AEABI_DCMP(eq) -DEFINE_AEABI_DCMP(lt) -DEFINE_AEABI_DCMP(le) -DEFINE_AEABI_DCMP(ge) -DEFINE_AEABI_DCMP(gt) diff --git a/contrib/libs/cxxsupp/builtins/arm/aeabi_div0.c b/contrib/libs/cxxsupp/builtins/arm/aeabi_div0.c deleted file mode 100644 index ccc95fa5c12..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/aeabi_div0.c +++ /dev/null @@ -1,43 +0,0 @@ -/* ===-- aeabi_div0.c - ARM Runtime ABI support routines for compiler-rt ---=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements the division by zero helper routines as specified by the - * Run-time ABI for the ARM Architecture. - * - * ===----------------------------------------------------------------------=== - */ - -/* - * RTABI 4.3.2 - Division by zero - * - * The *div0 functions: - * - Return the value passed to them as a parameter - * - Or, return a fixed value defined by the execution environment (such as 0) - * - Or, raise a signal (often SIGFPE) or throw an exception, and do not return - * - * An application may provide its own implementations of the *div0 functions to - * for a particular behaviour from the *div and *divmod functions called out of - * line. - */ - -/* provide an unused declaration to pacify pendantic compilation */ -extern unsigned char declaration; - -#if defined(__ARM_EABI__) -int __attribute__((weak)) __attribute__((visibility("hidden"))) -__aeabi_idiv0(int return_value) { - return return_value; -} - -long long __attribute__((weak)) __attribute__((visibility("hidden"))) -__aeabi_ldiv0(long long return_value) { - return return_value; -} -#endif - diff --git a/contrib/libs/cxxsupp/builtins/arm/aeabi_drsub.c b/contrib/libs/cxxsupp/builtins/arm/aeabi_drsub.c deleted file mode 100644 index fc17d5a4cc7..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/aeabi_drsub.c +++ /dev/null @@ -1,19 +0,0 @@ -//===-- lib/arm/aeabi_drsub.c - Double-precision subtraction --------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#define DOUBLE_PRECISION -#include "../fp_lib.h" - -COMPILER_RT_ABI fp_t -__aeabi_dsub(fp_t, fp_t); - -COMPILER_RT_ABI fp_t -__aeabi_drsub(fp_t a, fp_t b) { - return __aeabi_dsub(b, a); -} diff --git a/contrib/libs/cxxsupp/builtins/arm/aeabi_fcmp.S b/contrib/libs/cxxsupp/builtins/arm/aeabi_fcmp.S deleted file mode 100644 index 55f49a2b5af..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/aeabi_fcmp.S +++ /dev/null @@ -1,40 +0,0 @@ -//===-- aeabi_fcmp.S - EABI fcmp* implementation ---------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// int __aeabi_fcmp{eq,lt,le,ge,gt}(float a, float b) { -// int result = __{eq,lt,le,ge,gt}sf2(a, b); -// if (result {==,<,<=,>=,>} 0) { -// return 1; -// } else { -// return 0; -// } -// } - -#define DEFINE_AEABI_FCMP(cond) \ - .syntax unified SEPARATOR \ - .p2align 2 SEPARATOR \ -DEFINE_COMPILERRT_FUNCTION(__aeabi_fcmp ## cond) \ - push { r4, lr } SEPARATOR \ - bl SYMBOL_NAME(__ ## cond ## sf2) SEPARATOR \ - cmp r0, #0 SEPARATOR \ - b ## cond 1f SEPARATOR \ - mov r0, #0 SEPARATOR \ - pop { r4, pc } SEPARATOR \ -1: SEPARATOR \ - mov r0, #1 SEPARATOR \ - pop { r4, pc } SEPARATOR \ -END_COMPILERRT_FUNCTION(__aeabi_fcmp ## cond) - -DEFINE_AEABI_FCMP(eq) -DEFINE_AEABI_FCMP(lt) -DEFINE_AEABI_FCMP(le) -DEFINE_AEABI_FCMP(ge) -DEFINE_AEABI_FCMP(gt) diff --git a/contrib/libs/cxxsupp/builtins/arm/aeabi_frsub.c b/contrib/libs/cxxsupp/builtins/arm/aeabi_frsub.c deleted file mode 100644 index 64258dc7e07..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/aeabi_frsub.c +++ /dev/null @@ -1,19 +0,0 @@ -//===-- lib/arm/aeabi_frsub.c - Single-precision subtraction --------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#define SINGLE_PRECISION -#include "../fp_lib.h" - -COMPILER_RT_ABI fp_t -__aeabi_fsub(fp_t, fp_t); - -COMPILER_RT_ABI fp_t -__aeabi_frsub(fp_t a, fp_t b) { - return __aeabi_fsub(b, a); -} diff --git a/contrib/libs/cxxsupp/builtins/arm/aeabi_idivmod.S b/contrib/libs/cxxsupp/builtins/arm/aeabi_idivmod.S deleted file mode 100644 index 384add38279..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/aeabi_idivmod.S +++ /dev/null @@ -1,28 +0,0 @@ -//===-- aeabi_idivmod.S - EABI idivmod implementation ---------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// struct { int quot, int rem} __aeabi_idivmod(int numerator, int denominator) { -// int rem, quot; -// quot = __divmodsi4(numerator, denominator, &rem); -// return {quot, rem}; -// } - - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__aeabi_idivmod) - push { lr } - sub sp, sp, #4 - mov r2, sp - bl SYMBOL_NAME(__divmodsi4) - ldr r1, [sp] - add sp, sp, #4 - pop { pc } -END_COMPILERRT_FUNCTION(__aeabi_idivmod) diff --git a/contrib/libs/cxxsupp/builtins/arm/aeabi_ldivmod.S b/contrib/libs/cxxsupp/builtins/arm/aeabi_ldivmod.S deleted file mode 100644 index ad06f1de2af..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/aeabi_ldivmod.S +++ /dev/null @@ -1,31 +0,0 @@ -//===-- aeabi_ldivmod.S - EABI ldivmod implementation ---------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// struct { int64_t quot, int64_t rem} -// __aeabi_ldivmod(int64_t numerator, int64_t denominator) { -// int64_t rem, quot; -// quot = __divmoddi4(numerator, denominator, &rem); -// return {quot, rem}; -// } - - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__aeabi_ldivmod) - push {r11, lr} - sub sp, sp, #16 - add r12, sp, #8 - str r12, [sp] - bl SYMBOL_NAME(__divmoddi4) - ldr r2, [sp, #8] - ldr r3, [sp, #12] - add sp, sp, #16 - pop {r11, pc} -END_COMPILERRT_FUNCTION(__aeabi_ldivmod) diff --git a/contrib/libs/cxxsupp/builtins/arm/aeabi_memcmp.S b/contrib/libs/cxxsupp/builtins/arm/aeabi_memcmp.S deleted file mode 100644 index 051ce435bab..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/aeabi_memcmp.S +++ /dev/null @@ -1,20 +0,0 @@ -//===-- aeabi_memcmp.S - EABI memcmp implementation -----------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// void __aeabi_memcmp(void *dest, void *src, size_t n) { memcmp(dest, src, n); } - - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__aeabi_memcmp) - b memcmp -END_COMPILERRT_FUNCTION(__aeabi_memcmp) - -DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memcmp4, __aeabi_memcmp) -DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memcmp8, __aeabi_memcmp) diff --git a/contrib/libs/cxxsupp/builtins/arm/aeabi_memcpy.S b/contrib/libs/cxxsupp/builtins/arm/aeabi_memcpy.S deleted file mode 100644 index cf02332490a..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/aeabi_memcpy.S +++ /dev/null @@ -1,20 +0,0 @@ -//===-- aeabi_memcpy.S - EABI memcpy implementation -----------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// void __aeabi_memcpy(void *dest, void *src, size_t n) { memcpy(dest, src, n); } - - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__aeabi_memcpy) - b memcpy -END_COMPILERRT_FUNCTION(__aeabi_memcpy) - -DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memcpy4, __aeabi_memcpy) -DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memcpy8, __aeabi_memcpy) diff --git a/contrib/libs/cxxsupp/builtins/arm/aeabi_memmove.S b/contrib/libs/cxxsupp/builtins/arm/aeabi_memmove.S deleted file mode 100644 index 4dda06f75d0..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/aeabi_memmove.S +++ /dev/null @@ -1,20 +0,0 @@ -//===-- aeabi_memmove.S - EABI memmove implementation --------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===---------------------------------------------------------------------===// - -#include "../assembly.h" - -// void __aeabi_memmove(void *dest, void *src, size_t n) { memmove(dest, src, n); } - - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__aeabi_memmove) - b memmove -END_COMPILERRT_FUNCTION(__aeabi_memmove) - -DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memmove4, __aeabi_memmove) -DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memmove8, __aeabi_memmove) diff --git a/contrib/libs/cxxsupp/builtins/arm/aeabi_memset.S b/contrib/libs/cxxsupp/builtins/arm/aeabi_memset.S deleted file mode 100644 index c8b49c7809a..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/aeabi_memset.S +++ /dev/null @@ -1,34 +0,0 @@ -//===-- aeabi_memset.S - EABI memset implementation -----------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// void __aeabi_memset(void *dest, size_t n, int c) { memset(dest, c, n); } -// void __aeabi_memclr(void *dest, size_t n) { __aeabi_memset(dest, n, 0); } - - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__aeabi_memset) - mov r3, r1 - mov r1, r2 - mov r2, r3 - b memset -END_COMPILERRT_FUNCTION(__aeabi_memset) - -DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memset4, __aeabi_memset) -DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memset8, __aeabi_memset) - -DEFINE_COMPILERRT_FUNCTION(__aeabi_memclr) - mov r2, r1 - mov r1, #0 - b memset -END_COMPILERRT_FUNCTION(__aeabi_memclr) - -DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memclr4, __aeabi_memclr) -DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memclr8, __aeabi_memclr) - diff --git a/contrib/libs/cxxsupp/builtins/arm/aeabi_uidivmod.S b/contrib/libs/cxxsupp/builtins/arm/aeabi_uidivmod.S deleted file mode 100644 index 8ea474d91c6..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/aeabi_uidivmod.S +++ /dev/null @@ -1,29 +0,0 @@ -//===-- aeabi_uidivmod.S - EABI uidivmod implementation -------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// struct { unsigned quot, unsigned rem} -// __aeabi_uidivmod(unsigned numerator, unsigned denominator) { -// unsigned rem, quot; -// quot = __udivmodsi4(numerator, denominator, &rem); -// return {quot, rem}; -// } - - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__aeabi_uidivmod) - push { lr } - sub sp, sp, #4 - mov r2, sp - bl SYMBOL_NAME(__udivmodsi4) - ldr r1, [sp] - add sp, sp, #4 - pop { pc } -END_COMPILERRT_FUNCTION(__aeabi_uidivmod) diff --git a/contrib/libs/cxxsupp/builtins/arm/aeabi_uldivmod.S b/contrib/libs/cxxsupp/builtins/arm/aeabi_uldivmod.S deleted file mode 100644 index 4e1f8e2a673..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/aeabi_uldivmod.S +++ /dev/null @@ -1,31 +0,0 @@ -//===-- aeabi_uldivmod.S - EABI uldivmod implementation -------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// struct { uint64_t quot, uint64_t rem} -// __aeabi_uldivmod(uint64_t numerator, uint64_t denominator) { -// uint64_t rem, quot; -// quot = __udivmoddi4(numerator, denominator, &rem); -// return {quot, rem}; -// } - - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__aeabi_uldivmod) - push {r11, lr} - sub sp, sp, #16 - add r12, sp, #8 - str r12, [sp] - bl SYMBOL_NAME(__udivmoddi4) - ldr r2, [sp, #8] - ldr r3, [sp, #12] - add sp, sp, #16 - pop {r11, pc} -END_COMPILERRT_FUNCTION(__aeabi_uldivmod) diff --git a/contrib/libs/cxxsupp/builtins/arm/bswapdi2.S b/contrib/libs/cxxsupp/builtins/arm/bswapdi2.S deleted file mode 100644 index 86f3bba8c29..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/bswapdi2.S +++ /dev/null @@ -1,47 +0,0 @@ -//===------- bswapdi2 - Implement bswapdi2 --------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - - .syntax unified - .text -#if __ARM_ARCH_ISA_THUMB == 2 - .thumb -#endif - -// -// extern uint64_t __bswapdi2(uint64_t); -// -// Reverse all the bytes in a 64-bit integer. -// - .p2align 2 -#if __ARM_ARCH_ISA_THUMB == 2 -DEFINE_COMPILERRT_THUMB_FUNCTION(__bswapdi2) -#else -DEFINE_COMPILERRT_FUNCTION(__bswapdi2) -#endif -#if __ARM_ARCH < 6 - // before armv6 does not have "rev" instruction - // r2 = rev(r0) - eor r2, r0, r0, ror #16 - bic r2, r2, #0xff0000 - mov r2, r2, lsr #8 - eor r2, r2, r0, ror #8 - // r0 = rev(r1) - eor r0, r1, r1, ror #16 - bic r0, r0, #0xff0000 - mov r0, r0, lsr #8 - eor r0, r0, r1, ror #8 -#else - rev r2, r0 // r2 = rev(r0) - rev r0, r1 // r0 = rev(r1) -#endif - mov r1, r2 // r1 = r2 = rev(r0) - JMP(lr) -END_COMPILERRT_FUNCTION(__bswapdi2) diff --git a/contrib/libs/cxxsupp/builtins/arm/bswapsi2.S b/contrib/libs/cxxsupp/builtins/arm/bswapsi2.S deleted file mode 100644 index 59ba8158fd5..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/bswapsi2.S +++ /dev/null @@ -1,39 +0,0 @@ -//===------- bswapsi2 - Implement bswapsi2 --------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - - .syntax unified - .text -#if __ARM_ARCH_ISA_THUMB == 2 - .thumb -#endif - -// -// extern uint32_t __bswapsi2(uint32_t); -// -// Reverse all the bytes in a 32-bit integer. -// - .p2align 2 -#if __ARM_ARCH_ISA_THUMB == 2 -DEFINE_COMPILERRT_THUMB_FUNCTION(__bswapsi2) -#else -DEFINE_COMPILERRT_FUNCTION(__bswapsi2) -#endif -#if __ARM_ARCH < 6 - // before armv6 does not have "rev" instruction - eor r1, r0, r0, ror #16 - bic r1, r1, #0xff0000 - mov r1, r1, lsr #8 - eor r0, r1, r0, ror #8 -#else - rev r0, r0 -#endif - JMP(lr) -END_COMPILERRT_FUNCTION(__bswapsi2) diff --git a/contrib/libs/cxxsupp/builtins/arm/clzdi2.S b/contrib/libs/cxxsupp/builtins/arm/clzdi2.S deleted file mode 100644 index a55abac0469..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/clzdi2.S +++ /dev/null @@ -1,97 +0,0 @@ -/* ===-- clzdi2.c - Implement __clzdi2 -------------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements count leading zeros for 64bit arguments. - * - * ===----------------------------------------------------------------------=== - */ -#include "../assembly.h" - - .syntax unified - .text -#if __ARM_ARCH_ISA_THUMB == 2 - .thumb -#endif - - - .p2align 2 -#if __ARM_ARCH_ISA_THUMB == 2 -DEFINE_COMPILERRT_THUMB_FUNCTION(__clzdi2) -#else -DEFINE_COMPILERRT_FUNCTION(__clzdi2) -#endif -#ifdef __ARM_FEATURE_CLZ -#ifdef __ARMEB__ - cmp r0, 0 - itee ne - clzne r0, r0 - clzeq r0, r1 - addeq r0, r0, 32 -#else - cmp r1, 0 - itee ne - clzne r0, r1 - clzeq r0, r0 - addeq r0, r0, 32 -#endif - JMP(lr) -#else - /* Assumption: n != 0 */ - - /* - * r0: n - * r1: upper half of n, overwritten after check - * r1: count of leading zeros in n + 1 - * r2: scratch register for shifted r0 - */ -#ifdef __ARMEB__ - cmp r0, 0 - moveq r0, r1 -#else - cmp r1, 0 - movne r0, r1 -#endif - movne r1, 1 - moveq r1, 33 - - /* - * Basic block: - * if ((r0 >> SHIFT) == 0) - * r1 += SHIFT; - * else - * r0 >>= SHIFT; - * for descending powers of two as SHIFT. - */ -#define BLOCK(shift) \ - lsrs r2, r0, shift; \ - movne r0, r2; \ - addeq r1, shift \ - - BLOCK(16) - BLOCK(8) - BLOCK(4) - BLOCK(2) - - /* - * The basic block invariants at this point are (r0 >> 2) == 0 and - * r0 != 0. This means 1 <= r0 <= 3 and 0 <= (r0 >> 1) <= 1. - * - * r0 | (r0 >> 1) == 0 | (r0 >> 1) == 1 | -(r0 >> 1) | 1 - (r0 >> 1) - * ---+----------------+----------------+------------+-------------- - * 1 | 1 | 0 | 0 | 1 - * 2 | 0 | 1 | -1 | 0 - * 3 | 0 | 1 | -1 | 0 - * - * The r1's initial value of 1 compensates for the 1 here. - */ - sub r0, r1, r0, lsr #1 - - JMP(lr) -#endif // __ARM_FEATURE_CLZ -END_COMPILERRT_FUNCTION(__clzdi2) diff --git a/contrib/libs/cxxsupp/builtins/arm/clzsi2.S b/contrib/libs/cxxsupp/builtins/arm/clzsi2.S deleted file mode 100644 index 1cd379bfb0a..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/clzsi2.S +++ /dev/null @@ -1,76 +0,0 @@ -/* ===-- clzsi2.c - Implement __clzsi2 -------------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements count leading zeros for 32bit arguments. - * - * ===----------------------------------------------------------------------=== - */ -#include "../assembly.h" - - .syntax unified - .text -#if __ARM_ARCH_ISA_THUMB == 2 - .thumb -#endif - - .p2align 2 -#if __ARM_ARCH_ISA_THUMB == 2 -DEFINE_COMPILERRT_THUMB_FUNCTION(__clzsi2) -#else -DEFINE_COMPILERRT_FUNCTION(__clzsi2) -#endif -#ifdef __ARM_FEATURE_CLZ - clz r0, r0 - JMP(lr) -#else - /* Assumption: n != 0 */ - - /* - * r0: n - * r1: count of leading zeros in n + 1 - * r2: scratch register for shifted r0 - */ - mov r1, 1 - - /* - * Basic block: - * if ((r0 >> SHIFT) == 0) - * r1 += SHIFT; - * else - * r0 >>= SHIFT; - * for descending powers of two as SHIFT. - */ - -#define BLOCK(shift) \ - lsrs r2, r0, shift; \ - movne r0, r2; \ - addeq r1, shift \ - - BLOCK(16) - BLOCK(8) - BLOCK(4) - BLOCK(2) - - /* - * The basic block invariants at this point are (r0 >> 2) == 0 and - * r0 != 0. This means 1 <= r0 <= 3 and 0 <= (r0 >> 1) <= 1. - * - * r0 | (r0 >> 1) == 0 | (r0 >> 1) == 1 | -(r0 >> 1) | 1 - (r0 >> 1) - * ---+----------------+----------------+------------+-------------- - * 1 | 1 | 0 | 0 | 1 - * 2 | 0 | 1 | -1 | 0 - * 3 | 0 | 1 | -1 | 0 - * - * The r1's initial value of 1 compensates for the 1 here. - */ - sub r0, r1, r0, lsr #1 - - JMP(lr) -#endif // __ARM_FEATURE_CLZ -END_COMPILERRT_FUNCTION(__clzsi2) diff --git a/contrib/libs/cxxsupp/builtins/arm/comparesf2.S b/contrib/libs/cxxsupp/builtins/arm/comparesf2.S deleted file mode 100644 index cf71d36e051..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/comparesf2.S +++ /dev/null @@ -1,148 +0,0 @@ -//===-- comparesf2.S - Implement single-precision soft-float comparisons --===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements the following soft-fp_t comparison routines: -// -// __eqsf2 __gesf2 __unordsf2 -// __lesf2 __gtsf2 -// __ltsf2 -// __nesf2 -// -// The semantics of the routines grouped in each column are identical, so there -// is a single implementation for each, with multiple names. -// -// The routines behave as follows: -// -// __lesf2(a,b) returns -1 if a < b -// 0 if a == b -// 1 if a > b -// 1 if either a or b is NaN -// -// __gesf2(a,b) returns -1 if a < b -// 0 if a == b -// 1 if a > b -// -1 if either a or b is NaN -// -// __unordsf2(a,b) returns 0 if both a and b are numbers -// 1 if either a or b is NaN -// -// Note that __lesf2( ) and __gesf2( ) are identical except in their handling of -// NaN values. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" -.syntax unified - -.p2align 2 -DEFINE_COMPILERRT_FUNCTION(__eqsf2) - // Make copies of a and b with the sign bit shifted off the top. These will - // be used to detect zeros and NaNs. - mov r2, r0, lsl #1 - mov r3, r1, lsl #1 - - // We do the comparison in three stages (ignoring NaN values for the time - // being). First, we orr the absolute values of a and b; this sets the Z - // flag if both a and b are zero (of either sign). The shift of r3 doesn't - // effect this at all, but it *does* make sure that the C flag is clear for - // the subsequent operations. - orrs r12, r2, r3, lsr #1 - - // Next, we check if a and b have the same or different signs. If they have - // opposite signs, this eor will set the N flag. - it ne - eorsne r12, r0, r1 - - // If a and b are equal (either both zeros or bit identical; again, we're - // ignoring NaNs for now), this subtract will zero out r0. If they have the - // same sign, the flags are updated as they would be for a comparison of the - // absolute values of a and b. - it pl - subspl r0, r2, r3 - - // If a is smaller in magnitude than b and both have the same sign, place - // the negation of the sign of b in r0. Thus, if both are negative and - // a > b, this sets r0 to 0; if both are positive and a < b, this sets - // r0 to -1. - // - // This is also done if a and b have opposite signs and are not both zero, - // because in that case the subtract was not performed and the C flag is - // still clear from the shift argument in orrs; if a is positive and b - // negative, this places 0 in r0; if a is negative and b positive, -1 is - // placed in r0. - it lo - mvnlo r0, r1, asr #31 - - // If a is greater in magnitude than b and both have the same sign, place - // the sign of b in r0. Thus, if both are negative and a < b, -1 is placed - // in r0, which is the desired result. Conversely, if both are positive - // and a > b, zero is placed in r0. - it hi - movhi r0, r1, asr #31 - - // If you've been keeping track, at this point r0 contains -1 if a < b and - // 0 if a >= b. All that remains to be done is to set it to 1 if a > b. - // If a == b, then the Z flag is set, so we can get the correct final value - // into r0 by simply or'ing with 1 if Z is clear. - it ne - orrne r0, r0, #1 - - // Finally, we need to deal with NaNs. If either argument is NaN, replace - // the value in r0 with 1. - cmp r2, #0xff000000 - ite ls - cmpls r3, #0xff000000 - movhi r0, #1 - JMP(lr) -END_COMPILERRT_FUNCTION(__eqsf2) -DEFINE_COMPILERRT_FUNCTION_ALIAS(__lesf2, __eqsf2) -DEFINE_COMPILERRT_FUNCTION_ALIAS(__ltsf2, __eqsf2) -DEFINE_COMPILERRT_FUNCTION_ALIAS(__nesf2, __eqsf2) - -.p2align 2 -DEFINE_COMPILERRT_FUNCTION(__gtsf2) - // Identical to the preceding except in that we return -1 for NaN values. - // Given that the two paths share so much code, one might be tempted to - // unify them; however, the extra code needed to do so makes the code size - // to performance tradeoff very hard to justify for such small functions. - mov r2, r0, lsl #1 - mov r3, r1, lsl #1 - orrs r12, r2, r3, lsr #1 - it ne - eorsne r12, r0, r1 - it pl - subspl r0, r2, r3 - it lo - mvnlo r0, r1, asr #31 - it hi - movhi r0, r1, asr #31 - it ne - orrne r0, r0, #1 - cmp r2, #0xff000000 - ite ls - cmpls r3, #0xff000000 - movhi r0, #-1 - JMP(lr) -END_COMPILERRT_FUNCTION(__gtsf2) -DEFINE_COMPILERRT_FUNCTION_ALIAS(__gesf2, __gtsf2) - -.p2align 2 -DEFINE_COMPILERRT_FUNCTION(__unordsf2) - // Return 1 for NaN values, 0 otherwise. - mov r2, r0, lsl #1 - mov r3, r1, lsl #1 - mov r0, #0 - cmp r2, #0xff000000 - ite ls - cmpls r3, #0xff000000 - movhi r0, #1 - JMP(lr) -END_COMPILERRT_FUNCTION(__unordsf2) - -DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_fcmpun, __unordsf2) diff --git a/contrib/libs/cxxsupp/builtins/arm/divdf3vfp.S b/contrib/libs/cxxsupp/builtins/arm/divdf3vfp.S deleted file mode 100644 index 6eebef167a2..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/divdf3vfp.S +++ /dev/null @@ -1,26 +0,0 @@ -//===-- divdf3vfp.S - Implement divdf3vfp ---------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// -// extern double __divdf3vfp(double a, double b); -// -// Divides two double precision floating point numbers using the Darwin -// calling convention where double arguments are passsed in GPR pairs -// - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__divdf3vfp) - vmov d6, r0, r1 // move first param from r0/r1 pair into d6 - vmov d7, r2, r3 // move second param from r2/r3 pair into d7 - vdiv.f64 d5, d6, d7 - vmov r0, r1, d5 // move result back to r0/r1 pair - bx lr -END_COMPILERRT_FUNCTION(__divdf3vfp) diff --git a/contrib/libs/cxxsupp/builtins/arm/divmodsi4.S b/contrib/libs/cxxsupp/builtins/arm/divmodsi4.S deleted file mode 100644 index 646b9ab78fb..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/divmodsi4.S +++ /dev/null @@ -1,74 +0,0 @@ -/*===-- divmodsi4.S - 32-bit signed integer divide and modulus ------------===// - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - *===----------------------------------------------------------------------===// - * - * This file implements the __divmodsi4 (32-bit signed integer divide and - * modulus) function for the ARM architecture. A naive digit-by-digit - * computation is employed for simplicity. - * - *===----------------------------------------------------------------------===*/ - -#include "../assembly.h" - -#define ESTABLISH_FRAME \ - push {r4-r7, lr} ;\ - add r7, sp, #12 -#define CLEAR_FRAME_AND_RETURN \ - pop {r4-r7, pc} - - .syntax unified - .text -#if __ARM_ARCH_ISA_THUMB == 2 - .thumb -#endif - -@ int __divmodsi4(int divident, int divisor, int *remainder) -@ Calculate the quotient and remainder of the (signed) division. The return -@ value is the quotient, the remainder is placed in the variable. - - .p2align 3 -#if __ARM_ARCH_ISA_THUMB == 2 -DEFINE_COMPILERRT_THUMB_FUNCTION(__divmodsi4) -#else -DEFINE_COMPILERRT_FUNCTION(__divmodsi4) -#endif -#if __ARM_ARCH_EXT_IDIV__ - tst r1, r1 - beq LOCAL_LABEL(divzero) - mov r3, r0 - sdiv r0, r3, r1 - mls r1, r0, r1, r3 - str r1, [r2] - bx lr -LOCAL_LABEL(divzero): - mov r0, #0 - bx lr -#else - ESTABLISH_FRAME -// Set aside the sign of the quotient and modulus, and the address for the -// modulus. - eor r4, r0, r1 - mov r5, r0 - mov r6, r2 -// Take the absolute value of a and b via abs(x) = (x^(x >> 31)) - (x >> 31). - eor ip, r0, r0, asr #31 - eor lr, r1, r1, asr #31 - sub r0, ip, r0, asr #31 - sub r1, lr, r1, asr #31 -// Unsigned divmod: - bl SYMBOL_NAME(__udivmodsi4) -// Apply the sign of quotient and modulus - ldr r1, [r6] - eor r0, r0, r4, asr #31 - eor r1, r1, r5, asr #31 - sub r0, r0, r4, asr #31 - sub r1, r1, r5, asr #31 - str r1, [r6] - CLEAR_FRAME_AND_RETURN -#endif -END_COMPILERRT_FUNCTION(__divmodsi4) diff --git a/contrib/libs/cxxsupp/builtins/arm/divsf3vfp.S b/contrib/libs/cxxsupp/builtins/arm/divsf3vfp.S deleted file mode 100644 index fdbaebc8837..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/divsf3vfp.S +++ /dev/null @@ -1,26 +0,0 @@ -//===-- divsf3vfp.S - Implement divsf3vfp ---------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// -// extern float __divsf3vfp(float a, float b); -// -// Divides two single precision floating point numbers using the Darwin -// calling convention where single arguments are passsed like 32-bit ints. -// - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__divsf3vfp) - vmov s14, r0 // move first param from r0 into float register - vmov s15, r1 // move second param from r1 into float register - vdiv.f32 s13, s14, s15 - vmov r0, s13 // move result back to r0 - bx lr -END_COMPILERRT_FUNCTION(__divsf3vfp) diff --git a/contrib/libs/cxxsupp/builtins/arm/divsi3.S b/contrib/libs/cxxsupp/builtins/arm/divsi3.S deleted file mode 100644 index adf8f94fc7b..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/divsi3.S +++ /dev/null @@ -1,65 +0,0 @@ -/*===-- divsi3.S - 32-bit signed integer divide ---------------------------===// - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - *===----------------------------------------------------------------------===// - * - * This file implements the __divsi3 (32-bit signed integer divide) function - * for the ARM architecture as a wrapper around the unsigned routine. - * - *===----------------------------------------------------------------------===*/ - -#include "../assembly.h" - -#define ESTABLISH_FRAME \ - push {r4, r7, lr} ;\ - add r7, sp, #4 -#define CLEAR_FRAME_AND_RETURN \ - pop {r4, r7, pc} - - .syntax unified - .text -#if __ARM_ARCH_ISA_THUMB == 2 - .thumb -#endif - - .p2align 3 -// Ok, APCS and AAPCS agree on 32 bit args, so it's safe to use the same routine. -DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_idiv, __divsi3) - -@ int __divsi3(int divident, int divisor) -@ Calculate and return the quotient of the (signed) division. - -#if __ARM_ARCH_ISA_THUMB == 2 -DEFINE_COMPILERRT_THUMB_FUNCTION(__divsi3) -#else -DEFINE_COMPILERRT_FUNCTION(__divsi3) -#endif -#if __ARM_ARCH_EXT_IDIV__ - tst r1,r1 - beq LOCAL_LABEL(divzero) - sdiv r0, r0, r1 - bx lr -LOCAL_LABEL(divzero): - mov r0,#0 - bx lr -#else -ESTABLISH_FRAME -// Set aside the sign of the quotient. - eor r4, r0, r1 -// Take absolute value of a and b via abs(x) = (x^(x >> 31)) - (x >> 31). - eor r2, r0, r0, asr #31 - eor r3, r1, r1, asr #31 - sub r0, r2, r0, asr #31 - sub r1, r3, r1, asr #31 -// abs(a) / abs(b) - bl SYMBOL_NAME(__udivsi3) -// Apply sign of quotient to result and return. - eor r0, r0, r4, asr #31 - sub r0, r0, r4, asr #31 - CLEAR_FRAME_AND_RETURN -#endif -END_COMPILERRT_FUNCTION(__divsi3) diff --git a/contrib/libs/cxxsupp/builtins/arm/eqdf2vfp.S b/contrib/libs/cxxsupp/builtins/arm/eqdf2vfp.S deleted file mode 100644 index 7f2fbc3072d..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/eqdf2vfp.S +++ /dev/null @@ -1,29 +0,0 @@ -//===-- eqdf2vfp.S - Implement eqdf2vfp -----------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// -// extern int __eqdf2vfp(double a, double b); -// -// Returns one iff a == b and neither is NaN. -// Uses Darwin calling convention where double precision arguments are passsed -// like in GPR pairs. -// - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__eqdf2vfp) - vmov d6, r0, r1 // load r0/r1 pair in double register - vmov d7, r2, r3 // load r2/r3 pair in double register - vcmp.f64 d6, d7 - vmrs apsr_nzcv, fpscr - moveq r0, #1 // set result register to 1 if equal - movne r0, #0 - bx lr -END_COMPILERRT_FUNCTION(__eqdf2vfp) diff --git a/contrib/libs/cxxsupp/builtins/arm/eqsf2vfp.S b/contrib/libs/cxxsupp/builtins/arm/eqsf2vfp.S deleted file mode 100644 index a318b336ae9..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/eqsf2vfp.S +++ /dev/null @@ -1,29 +0,0 @@ -//===-- eqsf2vfp.S - Implement eqsf2vfp -----------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// -// extern int __eqsf2vfp(float a, float b); -// -// Returns one iff a == b and neither is NaN. -// Uses Darwin calling convention where single precision arguments are passsed -// like 32-bit ints -// - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__eqsf2vfp) - vmov s14, r0 // move from GPR 0 to float register - vmov s15, r1 // move from GPR 1 to float register - vcmp.f32 s14, s15 - vmrs apsr_nzcv, fpscr - moveq r0, #1 // set result register to 1 if equal - movne r0, #0 - bx lr -END_COMPILERRT_FUNCTION(__eqsf2vfp) diff --git a/contrib/libs/cxxsupp/builtins/arm/extendsfdf2vfp.S b/contrib/libs/cxxsupp/builtins/arm/extendsfdf2vfp.S deleted file mode 100644 index b998e589459..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/extendsfdf2vfp.S +++ /dev/null @@ -1,26 +0,0 @@ -//===-- extendsfdf2vfp.S - Implement extendsfdf2vfp -----------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// -// extern double __extendsfdf2vfp(float a); -// -// Converts single precision float to double precision result. -// Uses Darwin calling convention where a single precision parameter is -// passed in a GPR and a double precision result is returned in R0/R1 pair. -// - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__extendsfdf2vfp) - vmov s15, r0 // load float register from R0 - vcvt.f64.f32 d7, s15 // convert single to double - vmov r0, r1, d7 // return result in r0/r1 pair - bx lr -END_COMPILERRT_FUNCTION(__extendsfdf2vfp) diff --git a/contrib/libs/cxxsupp/builtins/arm/fixdfsivfp.S b/contrib/libs/cxxsupp/builtins/arm/fixdfsivfp.S deleted file mode 100644 index e3bd8e05e01..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/fixdfsivfp.S +++ /dev/null @@ -1,26 +0,0 @@ -//===-- fixdfsivfp.S - Implement fixdfsivfp -----------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// -// extern int __fixdfsivfp(double a); -// -// Converts double precision float to a 32-bit int rounding towards zero. -// Uses Darwin calling convention where a double precision parameter is -// passed in GPR register pair. -// - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__fixdfsivfp) - vmov d7, r0, r1 // load double register from R0/R1 - vcvt.s32.f64 s15, d7 // convert double to 32-bit int into s15 - vmov r0, s15 // move s15 to result register - bx lr -END_COMPILERRT_FUNCTION(__fixdfsivfp) diff --git a/contrib/libs/cxxsupp/builtins/arm/fixsfsivfp.S b/contrib/libs/cxxsupp/builtins/arm/fixsfsivfp.S deleted file mode 100644 index 3d0d0f56d23..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/fixsfsivfp.S +++ /dev/null @@ -1,26 +0,0 @@ -//===-- fixsfsivfp.S - Implement fixsfsivfp -----------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// -// extern int __fixsfsivfp(float a); -// -// Converts single precision float to a 32-bit int rounding towards zero. -// Uses Darwin calling convention where a single precision parameter is -// passed in a GPR.. -// - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__fixsfsivfp) - vmov s15, r0 // load float register from R0 - vcvt.s32.f32 s15, s15 // convert single to 32-bit int into s15 - vmov r0, s15 // move s15 to result register - bx lr -END_COMPILERRT_FUNCTION(__fixsfsivfp) diff --git a/contrib/libs/cxxsupp/builtins/arm/fixunsdfsivfp.S b/contrib/libs/cxxsupp/builtins/arm/fixunsdfsivfp.S deleted file mode 100644 index 35dda5b9b03..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/fixunsdfsivfp.S +++ /dev/null @@ -1,27 +0,0 @@ -//===-- fixunsdfsivfp.S - Implement fixunsdfsivfp -------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// -// extern unsigned int __fixunsdfsivfp(double a); -// -// Converts double precision float to a 32-bit unsigned int rounding towards -// zero. All negative values become zero. -// Uses Darwin calling convention where a double precision parameter is -// passed in GPR register pair. -// - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__fixunsdfsivfp) - vmov d7, r0, r1 // load double register from R0/R1 - vcvt.u32.f64 s15, d7 // convert double to 32-bit int into s15 - vmov r0, s15 // move s15 to result register - bx lr -END_COMPILERRT_FUNCTION(__fixunsdfsivfp) diff --git a/contrib/libs/cxxsupp/builtins/arm/fixunssfsivfp.S b/contrib/libs/cxxsupp/builtins/arm/fixunssfsivfp.S deleted file mode 100644 index 5c3a7d926fc..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/fixunssfsivfp.S +++ /dev/null @@ -1,27 +0,0 @@ -//===-- fixunssfsivfp.S - Implement fixunssfsivfp -------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// -// extern unsigned int __fixunssfsivfp(float a); -// -// Converts single precision float to a 32-bit unsigned int rounding towards -// zero. All negative values become zero. -// Uses Darwin calling convention where a single precision parameter is -// passed in a GPR.. -// - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__fixunssfsivfp) - vmov s15, r0 // load float register from R0 - vcvt.u32.f32 s15, s15 // convert single to 32-bit unsigned into s15 - vmov r0, s15 // move s15 to result register - bx lr -END_COMPILERRT_FUNCTION(__fixunssfsivfp) diff --git a/contrib/libs/cxxsupp/builtins/arm/floatsidfvfp.S b/contrib/libs/cxxsupp/builtins/arm/floatsidfvfp.S deleted file mode 100644 index d69184914cc..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/floatsidfvfp.S +++ /dev/null @@ -1,26 +0,0 @@ -//===-- floatsidfvfp.S - Implement floatsidfvfp ---------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// -// extern double __floatsidfvfp(int a); -// -// Converts a 32-bit int to a double precision float. -// Uses Darwin calling convention where a double precision result is -// return in GPR register pair. -// - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__floatsidfvfp) - vmov s15, r0 // move int to float register s15 - vcvt.f64.s32 d7, s15 // convert 32-bit int in s15 to double in d7 - vmov r0, r1, d7 // move d7 to result register pair r0/r1 - bx lr -END_COMPILERRT_FUNCTION(__floatsidfvfp) diff --git a/contrib/libs/cxxsupp/builtins/arm/floatsisfvfp.S b/contrib/libs/cxxsupp/builtins/arm/floatsisfvfp.S deleted file mode 100644 index 4a0cb39d0eb..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/floatsisfvfp.S +++ /dev/null @@ -1,26 +0,0 @@ -//===-- floatsisfvfp.S - Implement floatsisfvfp ---------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// -// extern float __floatsisfvfp(int a); -// -// Converts single precision float to a 32-bit int rounding towards zero. -// Uses Darwin calling convention where a single precision result is -// return in a GPR.. -// - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__floatsisfvfp) - vmov s15, r0 // move int to float register s15 - vcvt.f32.s32 s15, s15 // convert 32-bit int in s15 to float in s15 - vmov r0, s15 // move s15 to result register - bx lr -END_COMPILERRT_FUNCTION(__floatsisfvfp) diff --git a/contrib/libs/cxxsupp/builtins/arm/floatunssidfvfp.S b/contrib/libs/cxxsupp/builtins/arm/floatunssidfvfp.S deleted file mode 100644 index d92969ea345..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/floatunssidfvfp.S +++ /dev/null @@ -1,26 +0,0 @@ -//===-- floatunssidfvfp.S - Implement floatunssidfvfp ---------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// -// extern double __floatunssidfvfp(unsigned int a); -// -// Converts a 32-bit int to a double precision float. -// Uses Darwin calling convention where a double precision result is -// return in GPR register pair. -// - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__floatunssidfvfp) - vmov s15, r0 // move int to float register s15 - vcvt.f64.u32 d7, s15 // convert 32-bit int in s15 to double in d7 - vmov r0, r1, d7 // move d7 to result register pair r0/r1 - bx lr -END_COMPILERRT_FUNCTION(__floatunssidfvfp) diff --git a/contrib/libs/cxxsupp/builtins/arm/floatunssisfvfp.S b/contrib/libs/cxxsupp/builtins/arm/floatunssisfvfp.S deleted file mode 100644 index f6aeba56ae1..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/floatunssisfvfp.S +++ /dev/null @@ -1,26 +0,0 @@ -//===-- floatunssisfvfp.S - Implement floatunssisfvfp ---------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// -// extern float __floatunssisfvfp(unsigned int a); -// -// Converts single precision float to a 32-bit int rounding towards zero. -// Uses Darwin calling convention where a single precision result is -// return in a GPR.. -// - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__floatunssisfvfp) - vmov s15, r0 // move int to float register s15 - vcvt.f32.u32 s15, s15 // convert 32-bit int in s15 to float in s15 - vmov r0, s15 // move s15 to result register - bx lr -END_COMPILERRT_FUNCTION(__floatunssisfvfp) diff --git a/contrib/libs/cxxsupp/builtins/arm/gedf2vfp.S b/contrib/libs/cxxsupp/builtins/arm/gedf2vfp.S deleted file mode 100644 index 9e235270175..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/gedf2vfp.S +++ /dev/null @@ -1,29 +0,0 @@ -//===-- gedf2vfp.S - Implement gedf2vfp -----------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// -// extern int __gedf2vfp(double a, double b); -// -// Returns one iff a >= b and neither is NaN. -// Uses Darwin calling convention where double precision arguments are passsed -// like in GPR pairs. -// - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__gedf2vfp) - vmov d6, r0, r1 // load r0/r1 pair in double register - vmov d7, r2, r3 // load r2/r3 pair in double register - vcmp.f64 d6, d7 - vmrs apsr_nzcv, fpscr - movge r0, #1 // set result register to 1 if greater than or equal - movlt r0, #0 - bx lr -END_COMPILERRT_FUNCTION(__gedf2vfp) diff --git a/contrib/libs/cxxsupp/builtins/arm/gesf2vfp.S b/contrib/libs/cxxsupp/builtins/arm/gesf2vfp.S deleted file mode 100644 index 0ff60847788..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/gesf2vfp.S +++ /dev/null @@ -1,29 +0,0 @@ -//===-- gesf2vfp.S - Implement gesf2vfp -----------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// -// extern int __gesf2vfp(float a, float b); -// -// Returns one iff a >= b and neither is NaN. -// Uses Darwin calling convention where single precision arguments are passsed -// like 32-bit ints -// - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__gesf2vfp) - vmov s14, r0 // move from GPR 0 to float register - vmov s15, r1 // move from GPR 1 to float register - vcmp.f32 s14, s15 - vmrs apsr_nzcv, fpscr - movge r0, #1 // set result register to 1 if greater than or equal - movlt r0, #0 - bx lr -END_COMPILERRT_FUNCTION(__gesf2vfp) diff --git a/contrib/libs/cxxsupp/builtins/arm/gtdf2vfp.S b/contrib/libs/cxxsupp/builtins/arm/gtdf2vfp.S deleted file mode 100644 index 3dc5d5b5922..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/gtdf2vfp.S +++ /dev/null @@ -1,29 +0,0 @@ -//===-- gtdf2vfp.S - Implement gtdf2vfp -----------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// -// extern double __gtdf2vfp(double a, double b); -// -// Returns one iff a > b and neither is NaN. -// Uses Darwin calling convention where double precision arguments are passsed -// like in GPR pairs. -// - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__gtdf2vfp) - vmov d6, r0, r1 // load r0/r1 pair in double register - vmov d7, r2, r3 // load r2/r3 pair in double register - vcmp.f64 d6, d7 - vmrs apsr_nzcv, fpscr - movgt r0, #1 // set result register to 1 if equal - movle r0, #0 - bx lr -END_COMPILERRT_FUNCTION(__gtdf2vfp) diff --git a/contrib/libs/cxxsupp/builtins/arm/gtsf2vfp.S b/contrib/libs/cxxsupp/builtins/arm/gtsf2vfp.S deleted file mode 100644 index ddd843acf59..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/gtsf2vfp.S +++ /dev/null @@ -1,29 +0,0 @@ -//===-- gtsf2vfp.S - Implement gtsf2vfp -----------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// -// extern int __gtsf2vfp(float a, float b); -// -// Returns one iff a > b and neither is NaN. -// Uses Darwin calling convention where single precision arguments are passsed -// like 32-bit ints -// - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__gtsf2vfp) - vmov s14, r0 // move from GPR 0 to float register - vmov s15, r1 // move from GPR 1 to float register - vcmp.f32 s14, s15 - vmrs apsr_nzcv, fpscr - movgt r0, #1 // set result register to 1 if equal - movle r0, #0 - bx lr -END_COMPILERRT_FUNCTION(__gtsf2vfp) diff --git a/contrib/libs/cxxsupp/builtins/arm/ledf2vfp.S b/contrib/libs/cxxsupp/builtins/arm/ledf2vfp.S deleted file mode 100644 index b06ff6db5a3..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/ledf2vfp.S +++ /dev/null @@ -1,29 +0,0 @@ -//===-- ledf2vfp.S - Implement ledf2vfp -----------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// -// extern double __ledf2vfp(double a, double b); -// -// Returns one iff a <= b and neither is NaN. -// Uses Darwin calling convention where double precision arguments are passsed -// like in GPR pairs. -// - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__ledf2vfp) - vmov d6, r0, r1 // load r0/r1 pair in double register - vmov d7, r2, r3 // load r2/r3 pair in double register - vcmp.f64 d6, d7 - vmrs apsr_nzcv, fpscr - movls r0, #1 // set result register to 1 if equal - movhi r0, #0 - bx lr -END_COMPILERRT_FUNCTION(__ledf2vfp) diff --git a/contrib/libs/cxxsupp/builtins/arm/lesf2vfp.S b/contrib/libs/cxxsupp/builtins/arm/lesf2vfp.S deleted file mode 100644 index 9b33c0c5369..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/lesf2vfp.S +++ /dev/null @@ -1,29 +0,0 @@ -//===-- lesf2vfp.S - Implement lesf2vfp -----------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// -// extern int __lesf2vfp(float a, float b); -// -// Returns one iff a <= b and neither is NaN. -// Uses Darwin calling convention where single precision arguments are passsed -// like 32-bit ints -// - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__lesf2vfp) - vmov s14, r0 // move from GPR 0 to float register - vmov s15, r1 // move from GPR 1 to float register - vcmp.f32 s14, s15 - vmrs apsr_nzcv, fpscr - movls r0, #1 // set result register to 1 if equal - movhi r0, #0 - bx lr -END_COMPILERRT_FUNCTION(__lesf2vfp) diff --git a/contrib/libs/cxxsupp/builtins/arm/ltdf2vfp.S b/contrib/libs/cxxsupp/builtins/arm/ltdf2vfp.S deleted file mode 100644 index 9f794b026a4..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/ltdf2vfp.S +++ /dev/null @@ -1,29 +0,0 @@ -//===-- ltdf2vfp.S - Implement ltdf2vfp -----------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// -// extern double __ltdf2vfp(double a, double b); -// -// Returns one iff a < b and neither is NaN. -// Uses Darwin calling convention where double precision arguments are passsed -// like in GPR pairs. -// - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__ltdf2vfp) - vmov d6, r0, r1 // load r0/r1 pair in double register - vmov d7, r2, r3 // load r2/r3 pair in double register - vcmp.f64 d6, d7 - vmrs apsr_nzcv, fpscr - movmi r0, #1 // set result register to 1 if equal - movpl r0, #0 - bx lr -END_COMPILERRT_FUNCTION(__ltdf2vfp) diff --git a/contrib/libs/cxxsupp/builtins/arm/ltsf2vfp.S b/contrib/libs/cxxsupp/builtins/arm/ltsf2vfp.S deleted file mode 100644 index ba190d9d8dc..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/ltsf2vfp.S +++ /dev/null @@ -1,29 +0,0 @@ -//===-- ltsf2vfp.S - Implement ltsf2vfp -----------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// -// extern int __ltsf2vfp(float a, float b); -// -// Returns one iff a < b and neither is NaN. -// Uses Darwin calling convention where single precision arguments are passsed -// like 32-bit ints -// - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__ltsf2vfp) - vmov s14, r0 // move from GPR 0 to float register - vmov s15, r1 // move from GPR 1 to float register - vcmp.f32 s14, s15 - vmrs apsr_nzcv, fpscr - movmi r0, #1 // set result register to 1 if equal - movpl r0, #0 - bx lr -END_COMPILERRT_FUNCTION(__ltsf2vfp) diff --git a/contrib/libs/cxxsupp/builtins/arm/modsi3.S b/contrib/libs/cxxsupp/builtins/arm/modsi3.S deleted file mode 100644 index 295a227d862..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/modsi3.S +++ /dev/null @@ -1,63 +0,0 @@ -/*===-- modsi3.S - 32-bit signed integer modulus --------------------------===// - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - *===----------------------------------------------------------------------===// - * - * This file implements the __modsi3 (32-bit signed integer modulus) function - * for the ARM architecture as a wrapper around the unsigned routine. - * - *===----------------------------------------------------------------------===*/ - -#include "../assembly.h" - -#define ESTABLISH_FRAME \ - push {r4, r7, lr} ;\ - add r7, sp, #4 -#define CLEAR_FRAME_AND_RETURN \ - pop {r4, r7, pc} - - .syntax unified - .text -#if __ARM_ARCH_ISA_THUMB == 2 - .thumb -#endif - -@ int __modsi3(int divident, int divisor) -@ Calculate and return the remainder of the (signed) division. - - .p2align 3 -#if __ARM_ARCH_ISA_THUMB == 2 -DEFINE_COMPILERRT_THUMB_FUNCTION(__modsi3) -#else -DEFINE_COMPILERRT_FUNCTION(__modsi3) -#endif -#if __ARM_ARCH_EXT_IDIV__ - tst r1, r1 - beq LOCAL_LABEL(divzero) - sdiv r2, r0, r1 - mls r0, r2, r1, r0 - bx lr -LOCAL_LABEL(divzero): - mov r0, #0 - bx lr -#else - ESTABLISH_FRAME - // Set aside the sign of the dividend. - mov r4, r0 - // Take absolute value of a and b via abs(x) = (x^(x >> 31)) - (x >> 31). - eor r2, r0, r0, asr #31 - eor r3, r1, r1, asr #31 - sub r0, r2, r0, asr #31 - sub r1, r3, r1, asr #31 - // abs(a) % abs(b) - bl SYMBOL_NAME(__umodsi3) - // Apply sign of dividend to result and return. - eor r0, r0, r4, asr #31 - sub r0, r0, r4, asr #31 - CLEAR_FRAME_AND_RETURN -#endif -END_COMPILERRT_FUNCTION(__modsi3) diff --git a/contrib/libs/cxxsupp/builtins/arm/muldf3vfp.S b/contrib/libs/cxxsupp/builtins/arm/muldf3vfp.S deleted file mode 100644 index 636cc711ac1..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/muldf3vfp.S +++ /dev/null @@ -1,26 +0,0 @@ -//===-- muldf3vfp.S - Implement muldf3vfp ---------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// -// extern double __muldf3vfp(double a, double b); -// -// Multiplies two double precision floating point numbers using the Darwin -// calling convention where double arguments are passsed in GPR pairs -// - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__muldf3vfp) - vmov d6, r0, r1 // move first param from r0/r1 pair into d6 - vmov d7, r2, r3 // move second param from r2/r3 pair into d7 - vmul.f64 d6, d6, d7 - vmov r0, r1, d6 // move result back to r0/r1 pair - bx lr -END_COMPILERRT_FUNCTION(__muldf3vfp) diff --git a/contrib/libs/cxxsupp/builtins/arm/mulsf3vfp.S b/contrib/libs/cxxsupp/builtins/arm/mulsf3vfp.S deleted file mode 100644 index 7f4008266bf..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/mulsf3vfp.S +++ /dev/null @@ -1,26 +0,0 @@ -//===-- mulsf3vfp.S - Implement mulsf3vfp ---------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// -// extern float __mulsf3vfp(float a, float b); -// -// Multiplies two single precision floating point numbers using the Darwin -// calling convention where single arguments are passsed like 32-bit ints. -// - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__mulsf3vfp) - vmov s14, r0 // move first param from r0 into float register - vmov s15, r1 // move second param from r1 into float register - vmul.f32 s13, s14, s15 - vmov r0, s13 // move result back to r0 - bx lr -END_COMPILERRT_FUNCTION(__mulsf3vfp) diff --git a/contrib/libs/cxxsupp/builtins/arm/nedf2vfp.S b/contrib/libs/cxxsupp/builtins/arm/nedf2vfp.S deleted file mode 100644 index 7ab2f5501ce..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/nedf2vfp.S +++ /dev/null @@ -1,29 +0,0 @@ -//===-- nedf2vfp.S - Implement nedf2vfp -----------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// -// extern double __nedf2vfp(double a, double b); -// -// Returns zero if a and b are unequal and neither is NaN. -// Uses Darwin calling convention where double precision arguments are passsed -// like in GPR pairs. -// - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__nedf2vfp) - vmov d6, r0, r1 // load r0/r1 pair in double register - vmov d7, r2, r3 // load r2/r3 pair in double register - vcmp.f64 d6, d7 - vmrs apsr_nzcv, fpscr - movne r0, #1 // set result register to 0 if unequal - moveq r0, #0 - bx lr -END_COMPILERRT_FUNCTION(__nedf2vfp) diff --git a/contrib/libs/cxxsupp/builtins/arm/negdf2vfp.S b/contrib/libs/cxxsupp/builtins/arm/negdf2vfp.S deleted file mode 100644 index 56d73c67617..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/negdf2vfp.S +++ /dev/null @@ -1,23 +0,0 @@ -//===-- negdf2vfp.S - Implement negdf2vfp ---------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// -// extern double __negdf2vfp(double a, double b); -// -// Returns the negation a double precision floating point numbers using the -// Darwin calling convention where double arguments are passsed in GPR pairs. -// - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__negdf2vfp) - eor r1, r1, #-2147483648 // flip sign bit on double in r0/r1 pair - bx lr -END_COMPILERRT_FUNCTION(__negdf2vfp) diff --git a/contrib/libs/cxxsupp/builtins/arm/negsf2vfp.S b/contrib/libs/cxxsupp/builtins/arm/negsf2vfp.S deleted file mode 100644 index a6e32e1ff89..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/negsf2vfp.S +++ /dev/null @@ -1,23 +0,0 @@ -//===-- negsf2vfp.S - Implement negsf2vfp ---------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// -// extern float __negsf2vfp(float a); -// -// Returns the negation of a single precision floating point numbers using the -// Darwin calling convention where single arguments are passsed like 32-bit ints -// - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__negsf2vfp) - eor r0, r0, #-2147483648 // flip sign bit on float in r0 - bx lr -END_COMPILERRT_FUNCTION(__negsf2vfp) diff --git a/contrib/libs/cxxsupp/builtins/arm/nesf2vfp.S b/contrib/libs/cxxsupp/builtins/arm/nesf2vfp.S deleted file mode 100644 index 9fe8ecdefb3..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/nesf2vfp.S +++ /dev/null @@ -1,29 +0,0 @@ -//===-- nesf2vfp.S - Implement nesf2vfp -----------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// -// extern int __nesf2vfp(float a, float b); -// -// Returns one iff a != b and neither is NaN. -// Uses Darwin calling convention where single precision arguments are passsed -// like 32-bit ints -// - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__nesf2vfp) - vmov s14, r0 // move from GPR 0 to float register - vmov s15, r1 // move from GPR 1 to float register - vcmp.f32 s14, s15 - vmrs apsr_nzcv, fpscr - movne r0, #1 // set result register to 1 if unequal - moveq r0, #0 - bx lr -END_COMPILERRT_FUNCTION(__nesf2vfp) diff --git a/contrib/libs/cxxsupp/builtins/arm/restore_vfp_d8_d15_regs.S b/contrib/libs/cxxsupp/builtins/arm/restore_vfp_d8_d15_regs.S deleted file mode 100644 index 0f6ea513616..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/restore_vfp_d8_d15_regs.S +++ /dev/null @@ -1,33 +0,0 @@ -//===-- save_restore_regs.S - Implement save/restore* ---------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// -// When compiling C++ functions that need to handle thrown exceptions the -// compiler is required to save all registers and call __Unwind_SjLj_Register -// in the function prolog. But when compiling for thumb1, there are -// no instructions to access the floating point registers, so the -// compiler needs to add a call to the helper function _save_vfp_d8_d15_regs -// written in ARM to save the float registers. In the epilog, the compiler -// must also add a call to __restore_vfp_d8_d15_regs to restore those registers. -// - - .text - .syntax unified - -// -// Restore registers d8-d15 from stack -// - .p2align 2 -DEFINE_COMPILERRT_PRIVATE_FUNCTION(__restore_vfp_d8_d15_regs) - vldmia sp!, {d8-d15} // pop registers d8-d15 off stack - bx lr // return to prolog -END_COMPILERRT_FUNCTION(__restore_vfp_d8_d15_regs) - diff --git a/contrib/libs/cxxsupp/builtins/arm/save_vfp_d8_d15_regs.S b/contrib/libs/cxxsupp/builtins/arm/save_vfp_d8_d15_regs.S deleted file mode 100644 index f1d90e75808..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/save_vfp_d8_d15_regs.S +++ /dev/null @@ -1,33 +0,0 @@ -//===-- save_restore_regs.S - Implement save/restore* ---------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// -// When compiling C++ functions that need to handle thrown exceptions the -// compiler is required to save all registers and call __Unwind_SjLj_Register -// in the function prolog. But when compiling for thumb1, there are -// no instructions to access the floating point registers, so the -// compiler needs to add a call to the helper function _save_vfp_d8_d15_regs -// written in ARM to save the float registers. In the epilog, the compiler -// must also add a call to __restore_vfp_d8_d15_regs to restore those registers. -// - - .text - .syntax unified - -// -// Save registers d8-d15 onto stack -// - .p2align 2 -DEFINE_COMPILERRT_PRIVATE_FUNCTION(__save_vfp_d8_d15_regs) - vstmdb sp!, {d8-d15} // push registers d8-d15 onto stack - bx lr // return to prolog -END_COMPILERRT_FUNCTION(__save_vfp_d8_d15_regs) - diff --git a/contrib/libs/cxxsupp/builtins/arm/softfloat-alias.list b/contrib/libs/cxxsupp/builtins/arm/softfloat-alias.list deleted file mode 100644 index cc6a4b3cdd2..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/softfloat-alias.list +++ /dev/null @@ -1,21 +0,0 @@ -# -# These are soft float functions which can be -# aliased to the *vfp functions on arm processors -# that support floating point instructions. -# -___adddf3vfp ___adddf3 -___addsf3vfp ___addsf3 -___divdf3vfp ___divdf3 -___divsf3vfp ___divsf3 -___extendsfdf2vfp ___extendsfdf2 -___fixdfsivfp ___fixdfsi -___fixsfsivfp ___fixsfsi -___floatsidfvfp ___floatsidf -___floatsisfvfp ___floatsisf -___muldf3vfp ___muldf3 -___mulsf3vfp ___mulsf3 -___subdf3vfp ___subdf3 -___subsf3vfp ___subsf3 -___truncdfsf2vfp ___truncdfsf2 -___floatunssidfvfp ___floatunsidf -___floatunssisfvfp ___floatunsisf diff --git a/contrib/libs/cxxsupp/builtins/arm/subdf3vfp.S b/contrib/libs/cxxsupp/builtins/arm/subdf3vfp.S deleted file mode 100644 index 5f3c0f70dbc..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/subdf3vfp.S +++ /dev/null @@ -1,26 +0,0 @@ -//===-- subdf3vfp.S - Implement subdf3vfp ---------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// -// extern double __subdf3vfp(double a, double b); -// -// Returns difference between two double precision floating point numbers using -// the Darwin calling convention where double arguments are passsed in GPR pairs -// - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__subdf3vfp) - vmov d6, r0, r1 // move first param from r0/r1 pair into d6 - vmov d7, r2, r3 // move second param from r2/r3 pair into d7 - vsub.f64 d6, d6, d7 - vmov r0, r1, d6 // move result back to r0/r1 pair - bx lr -END_COMPILERRT_FUNCTION(__subdf3vfp) diff --git a/contrib/libs/cxxsupp/builtins/arm/subsf3vfp.S b/contrib/libs/cxxsupp/builtins/arm/subsf3vfp.S deleted file mode 100644 index d6e06df5192..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/subsf3vfp.S +++ /dev/null @@ -1,27 +0,0 @@ -//===-- subsf3vfp.S - Implement subsf3vfp ---------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// -// extern float __subsf3vfp(float a, float b); -// -// Returns the difference between two single precision floating point numbers -// using the Darwin calling convention where single arguments are passsed -// like 32-bit ints. -// - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__subsf3vfp) - vmov s14, r0 // move first param from r0 into float register - vmov s15, r1 // move second param from r1 into float register - vsub.f32 s14, s14, s15 - vmov r0, s14 // move result back to r0 - bx lr -END_COMPILERRT_FUNCTION(__subsf3vfp) diff --git a/contrib/libs/cxxsupp/builtins/arm/switch16.S b/contrib/libs/cxxsupp/builtins/arm/switch16.S deleted file mode 100644 index 3c3a6b10612..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/switch16.S +++ /dev/null @@ -1,44 +0,0 @@ -//===-- switch.S - Implement switch* --------------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// -// When compiling switch statements in thumb mode, the compiler -// can use these __switch* helper functions The compiler emits a blx to -// the __switch* function followed by a table of displacements for each -// case statement. On entry, R0 is the index into the table. The __switch* -// function uses the return address in lr to find the start of the table. -// The first entry in the table is the count of the entries in the table. -// It then uses R0 to index into the table and get the displacement of the -// address to jump to. If R0 is greater than the size of the table, it jumps -// to the last entry in the table. Each displacement in the table is actually -// the distance from lr to the label, thus making the tables PIC. - - - .text - .syntax unified - -// -// The table contains signed 2-byte sized elements which are 1/2 the distance -// from lr to the target label. -// - .p2align 2 -DEFINE_COMPILERRT_PRIVATE_FUNCTION(__switch16) - ldrh ip, [lr, #-1] // get first 16-bit word in table - cmp r0, ip // compare with index - add r0, lr, r0, lsl #1 // compute address of element in table - add ip, lr, ip, lsl #1 // compute address of last element in table - ite lo - ldrshlo r0, [r0, #1] // load 16-bit element if r0 is in range - ldrshhs r0, [ip, #1] // load 16-bit element if r0 out of range - add ip, lr, r0, lsl #1 // compute label = lr + element*2 - bx ip // jump to computed label -END_COMPILERRT_FUNCTION(__switch16) - diff --git a/contrib/libs/cxxsupp/builtins/arm/switch32.S b/contrib/libs/cxxsupp/builtins/arm/switch32.S deleted file mode 100644 index b38cd2b764a..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/switch32.S +++ /dev/null @@ -1,44 +0,0 @@ -//===-- switch.S - Implement switch* --------------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// -// When compiling switch statements in thumb mode, the compiler -// can use these __switch* helper functions The compiler emits a blx to -// the __switch* function followed by a table of displacements for each -// case statement. On entry, R0 is the index into the table. The __switch* -// function uses the return address in lr to find the start of the table. -// The first entry in the table is the count of the entries in the table. -// It then uses R0 to index into the table and get the displacement of the -// address to jump to. If R0 is greater than the size of the table, it jumps -// to the last entry in the table. Each displacement in the table is actually -// the distance from lr to the label, thus making the tables PIC. - - - .text - .syntax unified - -// -// The table contains signed 4-byte sized elements which are the distance -// from lr to the target label. -// - .p2align 2 -DEFINE_COMPILERRT_PRIVATE_FUNCTION(__switch32) - ldr ip, [lr, #-1] // get first 32-bit word in table - cmp r0, ip // compare with index - add r0, lr, r0, lsl #2 // compute address of element in table - add ip, lr, ip, lsl #2 // compute address of last element in table - ite lo - ldrlo r0, [r0, #3] // load 32-bit element if r0 is in range - ldrhs r0, [ip, #3] // load 32-bit element if r0 out of range - add ip, lr, r0 // compute label = lr + element - bx ip // jump to computed label -END_COMPILERRT_FUNCTION(__switch32) - diff --git a/contrib/libs/cxxsupp/builtins/arm/switch8.S b/contrib/libs/cxxsupp/builtins/arm/switch8.S deleted file mode 100644 index d7c20423def..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/switch8.S +++ /dev/null @@ -1,42 +0,0 @@ -//===-- switch.S - Implement switch* --------------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// -// When compiling switch statements in thumb mode, the compiler -// can use these __switch* helper functions The compiler emits a blx to -// the __switch* function followed by a table of displacements for each -// case statement. On entry, R0 is the index into the table. The __switch* -// function uses the return address in lr to find the start of the table. -// The first entry in the table is the count of the entries in the table. -// It then uses R0 to index into the table and get the displacement of the -// address to jump to. If R0 is greater than the size of the table, it jumps -// to the last entry in the table. Each displacement in the table is actually -// the distance from lr to the label, thus making the tables PIC. - - - .text - .syntax unified - -// -// The table contains signed byte sized elements which are 1/2 the distance -// from lr to the target label. -// - .p2align 2 -DEFINE_COMPILERRT_PRIVATE_FUNCTION(__switch8) - ldrb ip, [lr, #-1] // get first byte in table - cmp r0, ip // signed compare with index - ite lo - ldrsblo r0, [lr, r0] // get indexed byte out of table - ldrsbhs r0, [lr, ip] // if out of range, use last entry in table - add ip, lr, r0, lsl #1 // compute label = lr + element*2 - bx ip // jump to computed label -END_COMPILERRT_FUNCTION(__switch8) - diff --git a/contrib/libs/cxxsupp/builtins/arm/switchu8.S b/contrib/libs/cxxsupp/builtins/arm/switchu8.S deleted file mode 100644 index 1844f11c604..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/switchu8.S +++ /dev/null @@ -1,42 +0,0 @@ -//===-- switch.S - Implement switch* --------------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// -// When compiling switch statements in thumb mode, the compiler -// can use these __switch* helper functions The compiler emits a blx to -// the __switch* function followed by a table of displacements for each -// case statement. On entry, R0 is the index into the table. The __switch* -// function uses the return address in lr to find the start of the table. -// The first entry in the table is the count of the entries in the table. -// It then uses R0 to index into the table and get the displacement of the -// address to jump to. If R0 is greater than the size of the table, it jumps -// to the last entry in the table. Each displacement in the table is actually -// the distance from lr to the label, thus making the tables PIC. - - - .text - .syntax unified - -// -// The table contains unsigned byte sized elements which are 1/2 the distance -// from lr to the target label. -// - .p2align 2 -DEFINE_COMPILERRT_PRIVATE_FUNCTION(__switchu8) - ldrb ip, [lr, #-1] // get first byte in table - cmp r0, ip // compare with index - ite lo - ldrblo r0, [lr, r0] // get indexed byte out of table - ldrbhs r0, [lr, ip] // if out of range, use last entry in table - add ip, lr, r0, lsl #1 // compute label = lr + element*2 - bx ip // jump to computed label -END_COMPILERRT_FUNCTION(__switchu8) - diff --git a/contrib/libs/cxxsupp/builtins/arm/sync-ops.h b/contrib/libs/cxxsupp/builtins/arm/sync-ops.h deleted file mode 100644 index ee02c30c6ea..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/sync-ops.h +++ /dev/null @@ -1,64 +0,0 @@ -/*===-- sync-ops.h - --===// - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - *===----------------------------------------------------------------------===// - * - * This file implements outline macros for the __sync_fetch_and_* - * operations. Different instantiations will generate appropriate assembly for - * ARM and Thumb-2 versions of the functions. - * - *===----------------------------------------------------------------------===*/ - -#include "../assembly.h" - -#define SYNC_OP_4(op) \ - .p2align 2 ; \ - .thumb ; \ - .syntax unified ; \ - DEFINE_COMPILERRT_THUMB_FUNCTION(__sync_fetch_and_ ## op) \ - dmb ; \ - mov r12, r0 ; \ - LOCAL_LABEL(tryatomic_ ## op): \ - ldrex r0, [r12] ; \ - op(r2, r0, r1) ; \ - strex r3, r2, [r12] ; \ - cmp r3, #0 ; \ - bne LOCAL_LABEL(tryatomic_ ## op) ; \ - dmb ; \ - bx lr - -#define SYNC_OP_8(op) \ - .p2align 2 ; \ - .thumb ; \ - .syntax unified ; \ - DEFINE_COMPILERRT_THUMB_FUNCTION(__sync_fetch_and_ ## op) \ - push {r4, r5, r6, lr} ; \ - dmb ; \ - mov r12, r0 ; \ - LOCAL_LABEL(tryatomic_ ## op): \ - ldrexd r0, r1, [r12] ; \ - op(r4, r5, r0, r1, r2, r3) ; \ - strexd r6, r4, r5, [r12] ; \ - cmp r6, #0 ; \ - bne LOCAL_LABEL(tryatomic_ ## op) ; \ - dmb ; \ - pop {r4, r5, r6, pc} - -#define MINMAX_4(rD, rN, rM, cmp_kind) \ - cmp rN, rM ; \ - mov rD, rM ; \ - it cmp_kind ; \ - mov##cmp_kind rD, rN - -#define MINMAX_8(rD_LO, rD_HI, rN_LO, rN_HI, rM_LO, rM_HI, cmp_kind) \ - cmp rN_LO, rM_LO ; \ - sbcs rN_HI, rM_HI ; \ - mov rD_LO, rM_LO ; \ - mov rD_HI, rM_HI ; \ - itt cmp_kind ; \ - mov##cmp_kind rD_LO, rN_LO ; \ - mov##cmp_kind rD_HI, rN_HI diff --git a/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_add_4.S b/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_add_4.S deleted file mode 100644 index 54c33e2d26b..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_add_4.S +++ /dev/null @@ -1,21 +0,0 @@ -/*===-- sync_fetch_and_add_4.S - ------------------------------------------===// - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - *===----------------------------------------------------------------------===// - * - * This file implements the __sync_fetch_and_add_4 function for the ARM - * architecture. - * - *===----------------------------------------------------------------------===*/ - -#include "sync-ops.h" - -/* "adds" is 2 bytes shorter than "add". */ -#define add_4(rD, rN, rM) add rD, rN, rM - -SYNC_OP_4(add_4) - diff --git a/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_add_8.S b/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_add_8.S deleted file mode 100644 index 5724bb148ba..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_add_8.S +++ /dev/null @@ -1,24 +0,0 @@ -/*===-- sync_fetch_and_add_8.S - ------------------------------------------===// - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - *===----------------------------------------------------------------------===// - * - * This file implements the __sync_fetch_and_add_8 function for the ARM - * architecture. - * - *===----------------------------------------------------------------------===*/ - -#include "sync-ops.h" - -#if __ARM_ARCH_PROFILE != 'M' -#define add_8(rD_LO, rD_HI, rN_LO, rN_HI, rM_LO, rM_HI) \ - adds rD_LO, rN_LO, rM_LO ; \ - adc rD_HI, rN_HI, rM_HI - -SYNC_OP_8(add_8) -#endif - diff --git a/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_and_4.S b/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_and_4.S deleted file mode 100644 index e2b77a1a87d..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_and_4.S +++ /dev/null @@ -1,19 +0,0 @@ -/*===-- sync_fetch_and_and_4.S - ------------------------------------------===// - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - *===----------------------------------------------------------------------===// - * - * This file implements the __sync_fetch_and_and_4 function for the ARM - * architecture. - * - *===----------------------------------------------------------------------===*/ - -#include "sync-ops.h" - -#define and_4(rD, rN, rM) and rD, rN, rM - -SYNC_OP_4(and_4) diff --git a/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_and_8.S b/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_and_8.S deleted file mode 100644 index a74163a8600..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_and_8.S +++ /dev/null @@ -1,23 +0,0 @@ -/*===-- sync_fetch_and_and_8.S - ------------------------------------------===// - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - *===----------------------------------------------------------------------===// - * - * This file implements the __sync_fetch_and_and_8 function for the ARM - * architecture. - * - *===----------------------------------------------------------------------===*/ - -#include "sync-ops.h" - -#if __ARM_ARCH_PROFILE != 'M' -#define and_8(rD_LO, rD_HI, rN_LO, rN_HI, rM_LO, rM_HI) \ - and rD_LO, rN_LO, rM_LO ; \ - and rD_HI, rN_HI, rM_HI - -SYNC_OP_8(and_8) -#endif diff --git a/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_max_4.S b/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_max_4.S deleted file mode 100644 index 01e4f444c2f..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_max_4.S +++ /dev/null @@ -1,20 +0,0 @@ -/*===-- sync_fetch_and_max_4.S - ------------------------------------------===// - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - *===----------------------------------------------------------------------===// - * - * This file implements the __sync_fetch_and_max_4 function for the ARM - * architecture. - * - *===----------------------------------------------------------------------===*/ - -#include "sync-ops.h" - -#define max_4(rD, rN, rM) MINMAX_4(rD, rN, rM, gt) - -SYNC_OP_4(max_4) - diff --git a/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_max_8.S b/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_max_8.S deleted file mode 100644 index 1eef2b22366..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_max_8.S +++ /dev/null @@ -1,21 +0,0 @@ -/*===-- sync_fetch_and_max_8.S - ------------------------------------------===// - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - *===----------------------------------------------------------------------===// - * - * This file implements the __sync_fetch_and_max_8 function for the ARM - * architecture. - * - *===----------------------------------------------------------------------===*/ - -#include "sync-ops.h" - -#if __ARM_ARCH_PROFILE != 'M' -#define max_8(rD_LO, rD_HI, rN_LO, rN_HI, rM_LO, rM_HI) MINMAX_8(rD_LO, rD_HI, rN_LO, rN_HI, rM_LO, rM_HI, gt) - -SYNC_OP_8(max_8) -#endif diff --git a/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_min_4.S b/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_min_4.S deleted file mode 100644 index 015626b63da..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_min_4.S +++ /dev/null @@ -1,20 +0,0 @@ -/*===-- sync_fetch_and_min_4.S - ------------------------------------------===// - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - *===----------------------------------------------------------------------===// - * - * This file implements the __sync_fetch_and_min_4 function for the ARM - * architecture. - * - *===----------------------------------------------------------------------===*/ - -#include "sync-ops.h" - -#define min_4(rD, rN, rM) MINMAX_4(rD, rN, rM, lt) - -SYNC_OP_4(min_4) - diff --git a/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_min_8.S b/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_min_8.S deleted file mode 100644 index ad5cce07544..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_min_8.S +++ /dev/null @@ -1,21 +0,0 @@ -/*===-- sync_fetch_and_min_8.S - ------------------------------------------===// - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - *===----------------------------------------------------------------------===// - * - * This file implements the __sync_fetch_and_min_8 function for the ARM - * architecture. - * - *===----------------------------------------------------------------------===*/ - -#include "sync-ops.h" - -#if __ARM_ARCH_PROFILE != 'M' -#define min_8(rD_LO, rD_HI, rN_LO, rN_HI, rM_LO, rM_HI) MINMAX_8(rD_LO, rD_HI, rN_LO, rN_HI, rM_LO, rM_HI, lt) - -SYNC_OP_8(min_8) -#endif diff --git a/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_nand_4.S b/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_nand_4.S deleted file mode 100644 index b32a314b397..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_nand_4.S +++ /dev/null @@ -1,20 +0,0 @@ -/*===-- sync_fetch_and_nand_4.S - -----------------------------------------===// - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - *===----------------------------------------------------------------------===// - * - * This file implements the __sync_fetch_and_nand_4 function for the ARM - * architecture. - * - *===----------------------------------------------------------------------===*/ - -#include "sync-ops.h" - -#define nand_4(rD, rN, rM) bic rD, rN, rM - -SYNC_OP_4(nand_4) - diff --git a/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_nand_8.S b/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_nand_8.S deleted file mode 100644 index a2c17c09c08..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_nand_8.S +++ /dev/null @@ -1,24 +0,0 @@ -/*===-- sync_fetch_and_nand_8.S - ------------------------------------------===// - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - *===----------------------------------------------------------------------===// - * - * This file implements the __sync_fetch_and_nand_8 function for the ARM - * architecture. - * - *===----------------------------------------------------------------------===*/ - -#include "sync-ops.h" - -#if __ARM_ARCH_PROFILE != 'M' -#define nand_8(rD_LO, rD_HI, rN_LO, rN_HI, rM_LO, rM_HI) \ - bic rD_LO, rN_LO, rM_LO ; \ - bic rD_HI, rN_HI, rM_HI - -SYNC_OP_8(nand_8) -#endif - diff --git a/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_or_4.S b/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_or_4.S deleted file mode 100644 index f2e08576aaa..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_or_4.S +++ /dev/null @@ -1,20 +0,0 @@ -/*===-- sync_fetch_and_or_4.S - -------------------------------------------===// - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - *===----------------------------------------------------------------------===// - * - * This file implements the __sync_fetch_and_or_4 function for the ARM - * architecture. - * - *===----------------------------------------------------------------------===*/ - -#include "sync-ops.h" - -#define or_4(rD, rN, rM) orr rD, rN, rM - -SYNC_OP_4(or_4) - diff --git a/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_or_8.S b/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_or_8.S deleted file mode 100644 index 87b940bf620..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_or_8.S +++ /dev/null @@ -1,24 +0,0 @@ -/*===-- sync_fetch_and_or_8.S - -------------------------------------------===// - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - *===----------------------------------------------------------------------===// - * - * This file implements the __sync_fetch_and_or_8 function for the ARM - * architecture. - * - *===----------------------------------------------------------------------===*/ - -#include "sync-ops.h" - -#if __ARM_ARCH_PROFILE != 'M' -#define or_8(rD_LO, rD_HI, rN_LO, rN_HI, rM_LO, rM_HI) \ - orr rD_LO, rN_LO, rM_LO ; \ - orr rD_HI, rN_HI, rM_HI - -SYNC_OP_8(or_8) -#endif - diff --git a/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_sub_4.S b/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_sub_4.S deleted file mode 100644 index 460b2bc1ed6..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_sub_4.S +++ /dev/null @@ -1,21 +0,0 @@ -/*===-- sync_fetch_and_sub_4.S - ------------------------------------------===// - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - *===----------------------------------------------------------------------===// - * - * This file implements the __sync_fetch_and_sub_4 function for the ARM - * architecture. - * - *===----------------------------------------------------------------------===*/ - -#include "sync-ops.h" - -/* "subs" is 2 bytes shorter than "sub". */ -#define sub_4(rD, rN, rM) sub rD, rN, rM - -SYNC_OP_4(sub_4) - diff --git a/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_sub_8.S b/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_sub_8.S deleted file mode 100644 index a8035a27685..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_sub_8.S +++ /dev/null @@ -1,24 +0,0 @@ -/*===-- sync_fetch_and_sub_8.S - ------------------------------------------===// - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - *===----------------------------------------------------------------------===// - * - * This file implements the __sync_fetch_and_sub_8 function for the ARM - * architecture. - * - *===----------------------------------------------------------------------===*/ - -#include "sync-ops.h" - -#if __ARM_ARCH_PROFILE != 'M' -#define sub_8(rD_LO, rD_HI, rN_LO, rN_HI, rM_LO, rM_HI) \ - subs rD_LO, rN_LO, rM_LO ; \ - sbc rD_HI, rN_HI, rM_HI - -SYNC_OP_8(sub_8) -#endif - diff --git a/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_umax_4.S b/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_umax_4.S deleted file mode 100644 index c5915303193..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_umax_4.S +++ /dev/null @@ -1,20 +0,0 @@ -/*===-- sync_fetch_and_umax_4.S - ------------------------------------------===// - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - *===----------------------------------------------------------------------===// - * - * This file implements the __sync_fetch_and_umax_4 function for the ARM - * architecture. - * - *===----------------------------------------------------------------------===*/ - -#include "sync-ops.h" - -#define umax_4(rD, rN, rM) MINMAX_4(rD, rN, rM, hi) - -SYNC_OP_4(umax_4) - diff --git a/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_umax_8.S b/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_umax_8.S deleted file mode 100644 index d9b7965e52b..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_umax_8.S +++ /dev/null @@ -1,21 +0,0 @@ -/*===-- sync_fetch_and_umax_8.S - ------------------------------------------===// - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - *===----------------------------------------------------------------------===// - * - * This file implements the __sync_fetch_and_umax_8 function for the ARM - * architecture. - * - *===----------------------------------------------------------------------===*/ - -#include "sync-ops.h" - -#if __ARM_ARCH_PROFILE != 'M' -#define umax_8(rD_LO, rD_HI, rN_LO, rN_HI, rM_LO, rM_HI) MINMAX_8(rD_LO, rD_HI, rN_LO, rN_HI, rM_LO, rM_HI, hi) - -SYNC_OP_8(umax_8) -#endif diff --git a/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_umin_4.S b/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_umin_4.S deleted file mode 100644 index 9f3896fca80..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_umin_4.S +++ /dev/null @@ -1,20 +0,0 @@ -/*===-- sync_fetch_and_umin_4.S - ------------------------------------------===// - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - *===----------------------------------------------------------------------===// - * - * This file implements the __sync_fetch_and_umin_4 function for the ARM - * architecture. - * - *===----------------------------------------------------------------------===*/ - -#include "sync-ops.h" - -#define umin_4(rD, rN, rM) MINMAX_4(rD, rN, rM, lo) - -SYNC_OP_4(umin_4) - diff --git a/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_umin_8.S b/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_umin_8.S deleted file mode 100644 index 7bf5e235653..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_umin_8.S +++ /dev/null @@ -1,21 +0,0 @@ -/*===-- sync_fetch_and_umin_8.S - ------------------------------------------===// - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - *===----------------------------------------------------------------------===// - * - * This file implements the __sync_fetch_and_umin_8 function for the ARM - * architecture. - * - *===----------------------------------------------------------------------===*/ - -#include "sync-ops.h" - -#if __ARM_ARCH_PROFILE != 'M' -#define umin_8(rD_LO, rD_HI, rN_LO, rN_HI, rM_LO, rM_HI) MINMAX_8(rD_LO, rD_HI, rN_LO, rN_HI, rM_LO, rM_HI, lo) - -SYNC_OP_8(umin_8) -#endif diff --git a/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_xor_4.S b/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_xor_4.S deleted file mode 100644 index 7e7c90c9627..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_xor_4.S +++ /dev/null @@ -1,20 +0,0 @@ -/*===-- sync_fetch_and_xor_4.S - ------------------------------------------===// - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - *===----------------------------------------------------------------------===// - * - * This file implements the __sync_fetch_and_xor_4 function for the ARM - * architecture. - * - *===----------------------------------------------------------------------===*/ - -#include "sync-ops.h" - -#define xor_4(rD, rN, rM) eor rD, rN, rM - -SYNC_OP_4(xor_4) - diff --git a/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_xor_8.S b/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_xor_8.S deleted file mode 100644 index ea9aa6d4b0e..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/sync_fetch_and_xor_8.S +++ /dev/null @@ -1,24 +0,0 @@ -/*===-- sync_fetch_and_xor_8.S - ------------------------------------------===// - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - *===----------------------------------------------------------------------===// - * - * This file implements the __sync_fetch_and_xor_8 function for the ARM - * architecture. - * - *===----------------------------------------------------------------------===*/ - -#include "sync-ops.h" - -#if __ARM_ARCH_PROFILE != 'M' -#define xor_8(rD_LO, rD_HI, rN_LO, rN_HI, rM_LO, rM_HI) \ - eor rD_LO, rN_LO, rM_LO ; \ - eor rD_HI, rN_HI, rM_HI - -SYNC_OP_8(xor_8) -#endif - diff --git a/contrib/libs/cxxsupp/builtins/arm/sync_synchronize.S b/contrib/libs/cxxsupp/builtins/arm/sync_synchronize.S deleted file mode 100644 index 178f24534c7..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/sync_synchronize.S +++ /dev/null @@ -1,35 +0,0 @@ -//===-- sync_synchronize - Implement memory barrier * ----------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// -// When compiling a use of the gcc built-in __sync_synchronize() in thumb1 mode -// the compiler may emit a call to __sync_synchronize. -// On Darwin the implementation jumps to an OS supplied function named -// OSMemoryBarrier -// - - .text - .syntax unified - -#if __APPLE__ - - .p2align 2 -DEFINE_COMPILERRT_PRIVATE_FUNCTION(__sync_synchronize) - stmfd sp!, {r7, lr} - add r7, sp, #0 - bl _OSMemoryBarrier - ldmfd sp!, {r7, pc} -END_COMPILERRT_FUNCTION(__sync_synchronize) - - // tell linker it can break up file at label boundaries - .subsections_via_symbols - -#endif diff --git a/contrib/libs/cxxsupp/builtins/arm/truncdfsf2vfp.S b/contrib/libs/cxxsupp/builtins/arm/truncdfsf2vfp.S deleted file mode 100644 index fa4362c45e7..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/truncdfsf2vfp.S +++ /dev/null @@ -1,26 +0,0 @@ -//===-- truncdfsf2vfp.S - Implement truncdfsf2vfp -------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// -// extern float __truncdfsf2vfp(double a); -// -// Converts double precision float to signle precision result. -// Uses Darwin calling convention where a double precision parameter is -// passed in a R0/R1 pair and a signle precision result is returned in R0. -// - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__truncdfsf2vfp) - vmov d7, r0, r1 // load double from r0/r1 pair - vcvt.f32.f64 s15, d7 // convert double to single (trucate precision) - vmov r0, s15 // return result in r0 - bx lr -END_COMPILERRT_FUNCTION(__truncdfsf2vfp) diff --git a/contrib/libs/cxxsupp/builtins/arm/udivmodsi4.S b/contrib/libs/cxxsupp/builtins/arm/udivmodsi4.S deleted file mode 100644 index 85b84936c4b..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/udivmodsi4.S +++ /dev/null @@ -1,184 +0,0 @@ -/*===-- udivmodsi4.S - 32-bit unsigned integer divide and modulus ---------===// - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - *===----------------------------------------------------------------------===// - * - * This file implements the __udivmodsi4 (32-bit unsigned integer divide and - * modulus) function for the ARM 32-bit architecture. - * - *===----------------------------------------------------------------------===*/ - -#include "../assembly.h" - - .syntax unified - .text - -#if __ARM_ARCH_ISA_THUMB == 2 - .thumb -#endif - -@ unsigned int __udivmodsi4(unsigned int divident, unsigned int divisor, -@ unsigned int *remainder) -@ Calculate the quotient and remainder of the (unsigned) division. The return -@ value is the quotient, the remainder is placed in the variable. - - .p2align 2 -#if __ARM_ARCH_ISA_THUMB == 2 -DEFINE_COMPILERRT_THUMB_FUNCTION(__udivmodsi4) -#else -DEFINE_COMPILERRT_FUNCTION(__udivmodsi4) -#endif -#if __ARM_ARCH_EXT_IDIV__ - tst r1, r1 - beq LOCAL_LABEL(divby0) - mov r3, r0 - udiv r0, r3, r1 - mls r1, r0, r1, r3 - str r1, [r2] - bx lr -#else - cmp r1, #1 - bcc LOCAL_LABEL(divby0) - beq LOCAL_LABEL(divby1) - cmp r0, r1 - bcc LOCAL_LABEL(quotient0) - /* - * Implement division using binary long division algorithm. - * - * r0 is the numerator, r1 the denominator. - * - * The code before JMP computes the correct shift I, so that - * r0 and (r1 << I) have the highest bit set in the same position. - * At the time of JMP, ip := .Ldiv0block - 12 * I. - * This depends on the fixed instruction size of block. - * For ARM mode, this is 12 Bytes, for THUMB mode 14 Bytes. - * - * block(shift) implements the test-and-update-quotient core. - * It assumes (r0 << shift) can be computed without overflow and - * that (r0 << shift) < 2 * r1. The quotient is stored in r3. - */ - -# ifdef __ARM_FEATURE_CLZ - clz ip, r0 - clz r3, r1 - /* r0 >= r1 implies clz(r0) <= clz(r1), so ip <= r3. */ - sub r3, r3, ip -# if __ARM_ARCH_ISA_THUMB == 2 - adr ip, LOCAL_LABEL(div0block) + 1 - sub ip, ip, r3, lsl #1 -# else - adr ip, LOCAL_LABEL(div0block) -# endif - sub ip, ip, r3, lsl #2 - sub ip, ip, r3, lsl #3 - mov r3, #0 - bx ip -# else -# if __ARM_ARCH_ISA_THUMB == 2 -# error THUMB mode requires CLZ or UDIV -# endif - str r4, [sp, #-8]! - - mov r4, r0 - adr ip, LOCAL_LABEL(div0block) - - lsr r3, r4, #16 - cmp r3, r1 - movhs r4, r3 - subhs ip, ip, #(16 * 12) - - lsr r3, r4, #8 - cmp r3, r1 - movhs r4, r3 - subhs ip, ip, #(8 * 12) - - lsr r3, r4, #4 - cmp r3, r1 - movhs r4, r3 - subhs ip, #(4 * 12) - - lsr r3, r4, #2 - cmp r3, r1 - movhs r4, r3 - subhs ip, ip, #(2 * 12) - - /* Last block, no need to update r3 or r4. */ - cmp r1, r4, lsr #1 - subls ip, ip, #(1 * 12) - - ldr r4, [sp], #8 /* restore r4, we are done with it. */ - mov r3, #0 - - JMP(ip) -# endif - -#define IMM # - -#define block(shift) \ - cmp r0, r1, lsl IMM shift; \ - ITT(hs); \ - WIDE(addhs) r3, r3, IMM (1 << shift); \ - WIDE(subhs) r0, r0, r1, lsl IMM shift - - block(31) - block(30) - block(29) - block(28) - block(27) - block(26) - block(25) - block(24) - block(23) - block(22) - block(21) - block(20) - block(19) - block(18) - block(17) - block(16) - block(15) - block(14) - block(13) - block(12) - block(11) - block(10) - block(9) - block(8) - block(7) - block(6) - block(5) - block(4) - block(3) - block(2) - block(1) -LOCAL_LABEL(div0block): - block(0) - - str r0, [r2] - mov r0, r3 - JMP(lr) - -LOCAL_LABEL(quotient0): - str r0, [r2] - mov r0, #0 - JMP(lr) - -LOCAL_LABEL(divby1): - mov r3, #0 - str r3, [r2] - JMP(lr) -#endif /* __ARM_ARCH_EXT_IDIV__ */ - -LOCAL_LABEL(divby0): - mov r0, #0 -#ifdef __ARM_EABI__ - b __aeabi_idiv0 -#else - JMP(lr) -#endif - -END_COMPILERRT_FUNCTION(__udivmodsi4) diff --git a/contrib/libs/cxxsupp/builtins/arm/udivsi3.S b/contrib/libs/cxxsupp/builtins/arm/udivsi3.S deleted file mode 100644 index 165b2b58acb..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/udivsi3.S +++ /dev/null @@ -1,170 +0,0 @@ -/*===-- udivsi3.S - 32-bit unsigned integer divide ------------------------===// - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - *===----------------------------------------------------------------------===// - * - * This file implements the __udivsi3 (32-bit unsigned integer divide) - * function for the ARM 32-bit architecture. - * - *===----------------------------------------------------------------------===*/ - -#include "../assembly.h" - - .syntax unified - .text - -#if __ARM_ARCH_ISA_THUMB == 2 - .thumb -#endif - - .p2align 2 -DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_uidiv, __udivsi3) - -@ unsigned int __udivsi3(unsigned int divident, unsigned int divisor) -@ Calculate and return the quotient of the (unsigned) division. - -#if __ARM_ARCH_ISA_THUMB == 2 -DEFINE_COMPILERRT_THUMB_FUNCTION(__udivsi3) -#else -DEFINE_COMPILERRT_FUNCTION(__udivsi3) -#endif -#if __ARM_ARCH_EXT_IDIV__ - tst r1, r1 - beq LOCAL_LABEL(divby0) - udiv r0, r0, r1 - bx lr -#else - cmp r1, #1 - bcc LOCAL_LABEL(divby0) - IT(eq) - JMPc(lr, eq) - cmp r0, r1 - ITT(cc) - movcc r0, #0 - JMPc(lr, cc) - /* - * Implement division using binary long division algorithm. - * - * r0 is the numerator, r1 the denominator. - * - * The code before JMP computes the correct shift I, so that - * r0 and (r1 << I) have the highest bit set in the same position. - * At the time of JMP, ip := .Ldiv0block - 12 * I. - * This depends on the fixed instruction size of block. - * For ARM mode, this is 12 Bytes, for THUMB mode 14 Bytes. - * - * block(shift) implements the test-and-update-quotient core. - * It assumes (r0 << shift) can be computed without overflow and - * that (r0 << shift) < 2 * r1. The quotient is stored in r3. - */ - -# ifdef __ARM_FEATURE_CLZ - clz ip, r0 - clz r3, r1 - /* r0 >= r1 implies clz(r0) <= clz(r1), so ip <= r3. */ - sub r3, r3, ip -# if __ARM_ARCH_ISA_THUMB == 2 - adr ip, LOCAL_LABEL(div0block) + 1 - sub ip, ip, r3, lsl #1 -# else - adr ip, LOCAL_LABEL(div0block) -# endif - sub ip, ip, r3, lsl #2 - sub ip, ip, r3, lsl #3 - mov r3, #0 - bx ip -# else -# if __ARM_ARCH_ISA_THUMB == 2 -# error THUMB mode requires CLZ or UDIV -# endif - mov r2, r0 - adr ip, LOCAL_LABEL(div0block) - - lsr r3, r2, #16 - cmp r3, r1 - movhs r2, r3 - subhs ip, ip, #(16 * 12) - - lsr r3, r2, #8 - cmp r3, r1 - movhs r2, r3 - subhs ip, ip, #(8 * 12) - - lsr r3, r2, #4 - cmp r3, r1 - movhs r2, r3 - subhs ip, #(4 * 12) - - lsr r3, r2, #2 - cmp r3, r1 - movhs r2, r3 - subhs ip, ip, #(2 * 12) - - /* Last block, no need to update r2 or r3. */ - cmp r1, r2, lsr #1 - subls ip, ip, #(1 * 12) - - mov r3, #0 - - JMP(ip) -# endif - -#define IMM # - -#define block(shift) \ - cmp r0, r1, lsl IMM shift; \ - ITT(hs); \ - WIDE(addhs) r3, r3, IMM (1 << shift); \ - WIDE(subhs) r0, r0, r1, lsl IMM shift - - block(31) - block(30) - block(29) - block(28) - block(27) - block(26) - block(25) - block(24) - block(23) - block(22) - block(21) - block(20) - block(19) - block(18) - block(17) - block(16) - block(15) - block(14) - block(13) - block(12) - block(11) - block(10) - block(9) - block(8) - block(7) - block(6) - block(5) - block(4) - block(3) - block(2) - block(1) -LOCAL_LABEL(div0block): - block(0) - - mov r0, r3 - JMP(lr) -#endif /* __ARM_ARCH_EXT_IDIV__ */ - -LOCAL_LABEL(divby0): - mov r0, #0 -#ifdef __ARM_EABI__ - b __aeabi_idiv0 -#else - JMP(lr) -#endif - -END_COMPILERRT_FUNCTION(__udivsi3) diff --git a/contrib/libs/cxxsupp/builtins/arm/umodsi3.S b/contrib/libs/cxxsupp/builtins/arm/umodsi3.S deleted file mode 100644 index 9e7a148ce46..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/umodsi3.S +++ /dev/null @@ -1,161 +0,0 @@ -/*===-- umodsi3.S - 32-bit unsigned integer modulus -----------------------===// - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - *===----------------------------------------------------------------------===// - * - * This file implements the __umodsi3 (32-bit unsigned integer modulus) - * function for the ARM 32-bit architecture. - * - *===----------------------------------------------------------------------===*/ - -#include "../assembly.h" - - .syntax unified - .text -#if __ARM_ARCH_ISA_THUMB == 2 - .thumb -#endif - -@ unsigned int __umodsi3(unsigned int divident, unsigned int divisor) -@ Calculate and return the remainder of the (unsigned) division. - - .p2align 2 -#if __ARM_ARCH_ISA_THUMB == 2 -DEFINE_COMPILERRT_THUMB_FUNCTION(__umodsi3) -#else -DEFINE_COMPILERRT_FUNCTION(__umodsi3) -#endif -#if __ARM_ARCH_EXT_IDIV__ - tst r1, r1 - beq LOCAL_LABEL(divby0) - udiv r2, r0, r1 - mls r0, r2, r1, r0 - bx lr -#else - cmp r1, #1 - bcc LOCAL_LABEL(divby0) - ITT(eq) - moveq r0, #0 - JMPc(lr, eq) - cmp r0, r1 - IT(cc) - JMPc(lr, cc) - /* - * Implement division using binary long division algorithm. - * - * r0 is the numerator, r1 the denominator. - * - * The code before JMP computes the correct shift I, so that - * r0 and (r1 << I) have the highest bit set in the same position. - * At the time of JMP, ip := .Ldiv0block - 8 * I. - * This depends on the fixed instruction size of block. - * For ARM mode, this is 8 Bytes, for THUMB mode 10 Bytes. - * - * block(shift) implements the test-and-update-quotient core. - * It assumes (r0 << shift) can be computed without overflow and - * that (r0 << shift) < 2 * r1. The quotient is stored in r3. - */ - -# ifdef __ARM_FEATURE_CLZ - clz ip, r0 - clz r3, r1 - /* r0 >= r1 implies clz(r0) <= clz(r1), so ip <= r3. */ - sub r3, r3, ip -# if __ARM_ARCH_ISA_THUMB == 2 - adr ip, LOCAL_LABEL(div0block) + 1 - sub ip, ip, r3, lsl #1 -# else - adr ip, LOCAL_LABEL(div0block) -# endif - sub ip, ip, r3, lsl #3 - bx ip -# else -# if __ARM_ARCH_ISA_THUMB == 2 -# error THUMB mode requires CLZ or UDIV -# endif - mov r2, r0 - adr ip, LOCAL_LABEL(div0block) - - lsr r3, r2, #16 - cmp r3, r1 - movhs r2, r3 - subhs ip, ip, #(16 * 8) - - lsr r3, r2, #8 - cmp r3, r1 - movhs r2, r3 - subhs ip, ip, #(8 * 8) - - lsr r3, r2, #4 - cmp r3, r1 - movhs r2, r3 - subhs ip, #(4 * 8) - - lsr r3, r2, #2 - cmp r3, r1 - movhs r2, r3 - subhs ip, ip, #(2 * 8) - - /* Last block, no need to update r2 or r3. */ - cmp r1, r2, lsr #1 - subls ip, ip, #(1 * 8) - - JMP(ip) -# endif - -#define IMM # - -#define block(shift) \ - cmp r0, r1, lsl IMM shift; \ - IT(hs); \ - WIDE(subhs) r0, r0, r1, lsl IMM shift - - block(31) - block(30) - block(29) - block(28) - block(27) - block(26) - block(25) - block(24) - block(23) - block(22) - block(21) - block(20) - block(19) - block(18) - block(17) - block(16) - block(15) - block(14) - block(13) - block(12) - block(11) - block(10) - block(9) - block(8) - block(7) - block(6) - block(5) - block(4) - block(3) - block(2) - block(1) -LOCAL_LABEL(div0block): - block(0) - JMP(lr) -#endif /* __ARM_ARCH_EXT_IDIV__ */ - -LOCAL_LABEL(divby0): - mov r0, #0 -#ifdef __ARM_EABI__ - b __aeabi_idiv0 -#else - JMP(lr) -#endif - -END_COMPILERRT_FUNCTION(__umodsi3) diff --git a/contrib/libs/cxxsupp/builtins/arm/unorddf2vfp.S b/contrib/libs/cxxsupp/builtins/arm/unorddf2vfp.S deleted file mode 100644 index c4bea2d5eeb..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/unorddf2vfp.S +++ /dev/null @@ -1,29 +0,0 @@ -//===-- unorddf2vfp.S - Implement unorddf2vfp ------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// -// extern int __unorddf2vfp(double a, double b); -// -// Returns one iff a or b is NaN -// Uses Darwin calling convention where double precision arguments are passsed -// like in GPR pairs. -// - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__unorddf2vfp) - vmov d6, r0, r1 // load r0/r1 pair in double register - vmov d7, r2, r3 // load r2/r3 pair in double register - vcmp.f64 d6, d7 - vmrs apsr_nzcv, fpscr - movvs r0, #1 // set result register to 1 if "overflow" (any NaNs) - movvc r0, #0 - bx lr -END_COMPILERRT_FUNCTION(__unorddf2vfp) diff --git a/contrib/libs/cxxsupp/builtins/arm/unordsf2vfp.S b/contrib/libs/cxxsupp/builtins/arm/unordsf2vfp.S deleted file mode 100644 index 886e9656810..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm/unordsf2vfp.S +++ /dev/null @@ -1,29 +0,0 @@ -//===-- unordsf2vfp.S - Implement unordsf2vfp -----------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// -// extern int __unordsf2vfp(float a, float b); -// -// Returns one iff a or b is NaN -// Uses Darwin calling convention where single precision arguments are passsed -// like 32-bit ints -// - .syntax unified - .p2align 2 -DEFINE_COMPILERRT_FUNCTION(__unordsf2vfp) - vmov s14, r0 // move from GPR 0 to float register - vmov s15, r1 // move from GPR 1 to float register - vcmp.f32 s14, s15 - vmrs apsr_nzcv, fpscr - movvs r0, #1 // set result register to 1 if "overflow" (any NaNs) - movvc r0, #0 - bx lr -END_COMPILERRT_FUNCTION(__unordsf2vfp) diff --git a/contrib/libs/cxxsupp/builtins/arm64/Makefile.mk b/contrib/libs/cxxsupp/builtins/arm64/Makefile.mk deleted file mode 100644 index 7f7e3866130..00000000000 --- a/contrib/libs/cxxsupp/builtins/arm64/Makefile.mk +++ /dev/null @@ -1,20 +0,0 @@ -#===- lib/builtins/arm64/Makefile.mk -----------------------*- Makefile -*--===# -# -# The LLVM Compiler Infrastructure -# -# This file is distributed under the University of Illinois Open Source -# License. See LICENSE.TXT for details. -# -#===------------------------------------------------------------------------===# - -ModuleName := builtins -SubDirs := -OnlyArchs := arm64 - -AsmSources := $(foreach file,$(wildcard $(Dir)/*.S),$(notdir $(file))) -Sources := $(foreach file,$(wildcard $(Dir)/*.c),$(notdir $(file))) -ObjNames := $(Sources:%.c=%.o) $(AsmSources:%.S=%.o) -Implementation := Optimized - -# FIXME: use automatic dependencies? -Dependencies := $(wildcard lib/*.h $(Dir)/*.h) diff --git a/contrib/libs/cxxsupp/builtins/armv6m/Makefile.mk b/contrib/libs/cxxsupp/builtins/armv6m/Makefile.mk deleted file mode 100644 index f3c1807f01b..00000000000 --- a/contrib/libs/cxxsupp/builtins/armv6m/Makefile.mk +++ /dev/null @@ -1,20 +0,0 @@ -#===- lib/builtins/arm/Makefile.mk -------------------------*- Makefile -*--===# -# -# The LLVM Compiler Infrastructure -# -# This file is distributed under the University of Illinois Open Source -# License. See LICENSE.TXT for details. -# -#===------------------------------------------------------------------------===# - -ModuleName := builtins -SubDirs := -OnlyArchs := armv6m - -AsmSources := $(foreach file,$(wildcard $(Dir)/*.S),$(notdir $(file))) -Sources := $(foreach file,$(wildcard $(Dir)/*.c),$(notdir $(file))) -ObjNames := $(Sources:%.c=%.o) $(AsmSources:%.S=%.o) -Implementation := Optimized - -# FIXME: use automatic dependencies? -Dependencies := $(wildcard lib/*.h $(Dir)/*.h) diff --git a/contrib/libs/cxxsupp/builtins/ashldi3.c b/contrib/libs/cxxsupp/builtins/ashldi3.c deleted file mode 100644 index eb4698ac517..00000000000 --- a/contrib/libs/cxxsupp/builtins/ashldi3.c +++ /dev/null @@ -1,43 +0,0 @@ -/* ====-- ashldi3.c - Implement __ashldi3 -----------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __ashldi3 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -/* Returns: a << b */ - -/* Precondition: 0 <= b < bits_in_dword */ - -ARM_EABI_FNALIAS(llsl, ashldi3) - -COMPILER_RT_ABI di_int -__ashldi3(di_int a, si_int b) -{ - const int bits_in_word = (int)(sizeof(si_int) * CHAR_BIT); - dwords input; - dwords result; - input.all = a; - if (b & bits_in_word) /* bits_in_word <= b < bits_in_dword */ - { - result.s.low = 0; - result.s.high = input.s.low << (b - bits_in_word); - } - else /* 0 <= b < bits_in_word */ - { - if (b == 0) - return a; - result.s.low = input.s.low << b; - result.s.high = (input.s.high << b) | (input.s.low >> (bits_in_word - b)); - } - return result.all; -} diff --git a/contrib/libs/cxxsupp/builtins/ashrdi3.c b/contrib/libs/cxxsupp/builtins/ashrdi3.c deleted file mode 100644 index 14c878bb779..00000000000 --- a/contrib/libs/cxxsupp/builtins/ashrdi3.c +++ /dev/null @@ -1,44 +0,0 @@ -/*===-- ashrdi3.c - Implement __ashrdi3 -----------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __ashrdi3 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -/* Returns: arithmetic a >> b */ - -/* Precondition: 0 <= b < bits_in_dword */ - -ARM_EABI_FNALIAS(lasr, ashrdi3) - -COMPILER_RT_ABI di_int -__ashrdi3(di_int a, si_int b) -{ - const int bits_in_word = (int)(sizeof(si_int) * CHAR_BIT); - dwords input; - dwords result; - input.all = a; - if (b & bits_in_word) /* bits_in_word <= b < bits_in_dword */ - { - /* result.s.high = input.s.high < 0 ? -1 : 0 */ - result.s.high = input.s.high >> (bits_in_word - 1); - result.s.low = input.s.high >> (b - bits_in_word); - } - else /* 0 <= b < bits_in_word */ - { - if (b == 0) - return a; - result.s.high = input.s.high >> b; - result.s.low = (input.s.high << (bits_in_word - b)) | (input.s.low >> b); - } - return result.all; -} diff --git a/contrib/libs/cxxsupp/builtins/ashrti3.c b/contrib/libs/cxxsupp/builtins/ashrti3.c deleted file mode 100644 index f78205d961e..00000000000 --- a/contrib/libs/cxxsupp/builtins/ashrti3.c +++ /dev/null @@ -1,46 +0,0 @@ -/* ===-- ashrti3.c - Implement __ashrti3 -----------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __ashrti3 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -#ifdef CRT_HAS_128BIT - -/* Returns: arithmetic a >> b */ - -/* Precondition: 0 <= b < bits_in_tword */ - -COMPILER_RT_ABI ti_int -__ashrti3(ti_int a, si_int b) -{ - const int bits_in_dword = (int)(sizeof(di_int) * CHAR_BIT); - twords input; - twords result; - input.all = a; - if (b & bits_in_dword) /* bits_in_dword <= b < bits_in_tword */ - { - /* result.s.high = input.s.high < 0 ? -1 : 0 */ - result.s.high = input.s.high >> (bits_in_dword - 1); - result.s.low = input.s.high >> (b - bits_in_dword); - } - else /* 0 <= b < bits_in_dword */ - { - if (b == 0) - return a; - result.s.high = input.s.high >> b; - result.s.low = (input.s.high << (bits_in_dword - b)) | (input.s.low >> b); - } - return result.all; -} - -#endif /* CRT_HAS_128BIT */ diff --git a/contrib/libs/cxxsupp/builtins/assembly.h b/contrib/libs/cxxsupp/builtins/assembly.h deleted file mode 100644 index c28970534cc..00000000000 --- a/contrib/libs/cxxsupp/builtins/assembly.h +++ /dev/null @@ -1,158 +0,0 @@ -/* ===-- assembly.h - compiler-rt assembler support macros -----------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file defines macros for use in compiler-rt assembler source. - * This file is not part of the interface of this library. - * - * ===----------------------------------------------------------------------=== - */ - -#ifndef COMPILERRT_ASSEMBLY_H -#define COMPILERRT_ASSEMBLY_H - -#if defined(__POWERPC__) || defined(__powerpc__) || defined(__ppc__) -#define SEPARATOR @ -#else -#define SEPARATOR ; -#endif - -#if defined(__APPLE__) -#define HIDDEN(name) .private_extern name -#define LOCAL_LABEL(name) L_##name -// tell linker it can break up file at label boundaries -#define FILE_LEVEL_DIRECTIVE .subsections_via_symbols -#define SYMBOL_IS_FUNC(name) -#define CONST_SECTION .const - -#elif defined(__ELF__) - -#define HIDDEN(name) .hidden name -#define LOCAL_LABEL(name) .L_##name -#define FILE_LEVEL_DIRECTIVE -#if defined(__arm__) -#define SYMBOL_IS_FUNC(name) .type name,%function -#else -#define SYMBOL_IS_FUNC(name) .type name,@function -#endif -#define CONST_SECTION .section .rodata - -#else // !__APPLE__ && !__ELF__ - -#define HIDDEN(name) -#define LOCAL_LABEL(name) .L ## name -#define FILE_LEVEL_DIRECTIVE -#define SYMBOL_IS_FUNC(name) \ - .def name SEPARATOR \ - .scl 2 SEPARATOR \ - .type 32 SEPARATOR \ - .endef -#define CONST_SECTION .section .rdata,"rd" - -#endif - -#if defined(__arm__) -#if defined(__ARM_ARCH_4T__) || __ARM_ARCH >= 5 -#define ARM_HAS_BX -#endif -#if !defined(__ARM_FEATURE_CLZ) && \ - (__ARM_ARCH >= 6 || (__ARM_ARCH == 5 && !defined(__ARM_ARCH_5__))) -#define __ARM_FEATURE_CLZ -#endif - -#ifdef ARM_HAS_BX -#define JMP(r) bx r -#define JMPc(r, c) bx##c r -#else -#define JMP(r) mov pc, r -#define JMPc(r, c) mov##c pc, r -#endif - -// pop {pc} can't switch Thumb mode on ARMv4T -#if __ARM_ARCH >= 5 -#define POP_PC() pop {pc} -#else -#define POP_PC() \ - pop {ip}; \ - JMP(ip) -#endif - -#if __ARM_ARCH_ISA_THUMB == 2 -#define IT(cond) it cond -#define ITT(cond) itt cond -#else -#define IT(cond) -#define ITT(cond) -#endif - -#if __ARM_ARCH_ISA_THUMB == 2 -#define WIDE(op) op.w -#else -#define WIDE(op) op -#endif -#endif - -#define GLUE2(a, b) a##b -#define GLUE(a, b) GLUE2(a, b) -#define SYMBOL_NAME(name) GLUE(__USER_LABEL_PREFIX__, name) - -#ifdef VISIBILITY_HIDDEN -#define DECLARE_SYMBOL_VISIBILITY(name) \ - HIDDEN(SYMBOL_NAME(name)) SEPARATOR -#else -#define DECLARE_SYMBOL_VISIBILITY(name) -#endif - -#define DEFINE_COMPILERRT_FUNCTION(name) \ - FILE_LEVEL_DIRECTIVE SEPARATOR \ - .globl SYMBOL_NAME(name) SEPARATOR \ - SYMBOL_IS_FUNC(SYMBOL_NAME(name)) SEPARATOR \ - DECLARE_SYMBOL_VISIBILITY(name) \ - SYMBOL_NAME(name): - -#define DEFINE_COMPILERRT_THUMB_FUNCTION(name) \ - FILE_LEVEL_DIRECTIVE SEPARATOR \ - .globl SYMBOL_NAME(name) SEPARATOR \ - SYMBOL_IS_FUNC(SYMBOL_NAME(name)) SEPARATOR \ - DECLARE_SYMBOL_VISIBILITY(name) SEPARATOR \ - .thumb_func SEPARATOR \ - SYMBOL_NAME(name): - -#define DEFINE_COMPILERRT_PRIVATE_FUNCTION(name) \ - FILE_LEVEL_DIRECTIVE SEPARATOR \ - .globl SYMBOL_NAME(name) SEPARATOR \ - SYMBOL_IS_FUNC(SYMBOL_NAME(name)) SEPARATOR \ - HIDDEN(SYMBOL_NAME(name)) SEPARATOR \ - SYMBOL_NAME(name): - -#define DEFINE_COMPILERRT_PRIVATE_FUNCTION_UNMANGLED(name) \ - .globl name SEPARATOR \ - SYMBOL_IS_FUNC(name) SEPARATOR \ - HIDDEN(name) SEPARATOR \ - name: - -#define DEFINE_COMPILERRT_FUNCTION_ALIAS(name, target) \ - .globl SYMBOL_NAME(name) SEPARATOR \ - SYMBOL_IS_FUNC(SYMBOL_NAME(name)) SEPARATOR \ - .set SYMBOL_NAME(name), SYMBOL_NAME(target) SEPARATOR - -#if defined(__ARM_EABI__) -#define DEFINE_AEABI_FUNCTION_ALIAS(aeabi_name, name) \ - DEFINE_COMPILERRT_FUNCTION_ALIAS(aeabi_name, name) -#else -#define DEFINE_AEABI_FUNCTION_ALIAS(aeabi_name, name) -#endif - -#ifdef __ELF__ -#define END_COMPILERRT_FUNCTION(name) \ - .size SYMBOL_NAME(name), . - SYMBOL_NAME(name) -#else -#define END_COMPILERRT_FUNCTION(name) -#endif - -#endif /* COMPILERRT_ASSEMBLY_H */ diff --git a/contrib/libs/cxxsupp/builtins/atomic.c b/contrib/libs/cxxsupp/builtins/atomic.c deleted file mode 100644 index f1ddc3e0c52..00000000000 --- a/contrib/libs/cxxsupp/builtins/atomic.c +++ /dev/null @@ -1,331 +0,0 @@ -/*===-- atomic.c - Implement support functions for atomic operations.------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - *===----------------------------------------------------------------------=== - * - * atomic.c defines a set of functions for performing atomic accesses on - * arbitrary-sized memory locations. This design uses locks that should - * be fast in the uncontended case, for two reasons: - * - * 1) This code must work with C programs that do not link to anything - * (including pthreads) and so it should not depend on any pthread - * functions. - * 2) Atomic operations, rather than explicit mutexes, are most commonly used - * on code where contended operations are rate. - * - * To avoid needing a per-object lock, this code allocates an array of - * locks and hashes the object pointers to find the one that it should use. - * For operations that must be atomic on two locations, the lower lock is - * always acquired first, to avoid deadlock. - * - *===----------------------------------------------------------------------=== - */ - -#include <stdint.h> -#include <string.h> - -#include "assembly.h" - -// Clang objects if you redefine a builtin. This little hack allows us to -// define a function with the same name as an intrinsic. -#pragma redefine_extname __atomic_load_c SYMBOL_NAME(__atomic_load) -#pragma redefine_extname __atomic_store_c SYMBOL_NAME(__atomic_store) -#pragma redefine_extname __atomic_exchange_c SYMBOL_NAME(__atomic_exchange) -#pragma redefine_extname __atomic_compare_exchange_c SYMBOL_NAME(__atomic_compare_exchange) - -/// Number of locks. This allocates one page on 32-bit platforms, two on -/// 64-bit. This can be specified externally if a different trade between -/// memory usage and contention probability is required for a given platform. -#ifndef SPINLOCK_COUNT -#define SPINLOCK_COUNT (1<<10) -#endif -static const long SPINLOCK_MASK = SPINLOCK_COUNT - 1; - -//////////////////////////////////////////////////////////////////////////////// -// Platform-specific lock implementation. Falls back to spinlocks if none is -// defined. Each platform should define the Lock type, and corresponding -// lock() and unlock() functions. -//////////////////////////////////////////////////////////////////////////////// -#ifdef __FreeBSD__ -#include <errno.h> -#include <sys/types.h> -#include <machine/atomic.h> -#include <sys/umtx.h> -typedef struct _usem Lock; -__inline static void unlock(Lock *l) { - __c11_atomic_store((_Atomic(uint32_t)*)&l->_count, 1, __ATOMIC_RELEASE); - __c11_atomic_thread_fence(__ATOMIC_SEQ_CST); - if (l->_has_waiters) - _umtx_op(l, UMTX_OP_SEM_WAKE, 1, 0, 0); -} -__inline static void lock(Lock *l) { - uint32_t old = 1; - while (!__c11_atomic_compare_exchange_weak((_Atomic(uint32_t)*)&l->_count, &old, - 0, __ATOMIC_ACQUIRE, __ATOMIC_RELAXED)) { - _umtx_op(l, UMTX_OP_SEM_WAIT, 0, 0, 0); - old = 1; - } -} -/// locks for atomic operations -static Lock locks[SPINLOCK_COUNT] = { [0 ... SPINLOCK_COUNT-1] = {0,1,0} }; - -#elif defined(__APPLE__) -#include <libkern/OSAtomic.h> -typedef OSSpinLock Lock; -__inline static void unlock(Lock *l) { - OSSpinLockUnlock(l); -} -/// Locks a lock. In the current implementation, this is potentially -/// unbounded in the contended case. -__inline static void lock(Lock *l) { - OSSpinLockLock(l); -} -static Lock locks[SPINLOCK_COUNT]; // initialized to OS_SPINLOCK_INIT which is 0 - -#else -typedef _Atomic(uintptr_t) Lock; -/// Unlock a lock. This is a release operation. -__inline static void unlock(Lock *l) { - __c11_atomic_store(l, 0, __ATOMIC_RELEASE); -} -/// Locks a lock. In the current implementation, this is potentially -/// unbounded in the contended case. -__inline static void lock(Lock *l) { - uintptr_t old = 0; - while (!__c11_atomic_compare_exchange_weak(l, &old, 1, __ATOMIC_ACQUIRE, - __ATOMIC_RELAXED)) - old = 0; -} -/// locks for atomic operations -static Lock locks[SPINLOCK_COUNT]; -#endif - - -/// Returns a lock to use for a given pointer. -static __inline Lock *lock_for_pointer(void *ptr) { - intptr_t hash = (intptr_t)ptr; - // Disregard the lowest 4 bits. We want all values that may be part of the - // same memory operation to hash to the same value and therefore use the same - // lock. - hash >>= 4; - // Use the next bits as the basis for the hash - intptr_t low = hash & SPINLOCK_MASK; - // Now use the high(er) set of bits to perturb the hash, so that we don't - // get collisions from atomic fields in a single object - hash >>= 16; - hash ^= low; - // Return a pointer to the word to use - return locks + (hash & SPINLOCK_MASK); -} - -/// Macros for determining whether a size is lock free. Clang can not yet -/// codegen __atomic_is_lock_free(16), so for now we assume 16-byte values are -/// not lock free. -#define IS_LOCK_FREE_1 __c11_atomic_is_lock_free(1) -#define IS_LOCK_FREE_2 __c11_atomic_is_lock_free(2) -#define IS_LOCK_FREE_4 __c11_atomic_is_lock_free(4) -#define IS_LOCK_FREE_8 __c11_atomic_is_lock_free(8) -#define IS_LOCK_FREE_16 0 - -/// Macro that calls the compiler-generated lock-free versions of functions -/// when they exist. -#define LOCK_FREE_CASES() \ - do {\ - switch (size) {\ - case 2:\ - if (IS_LOCK_FREE_2) {\ - LOCK_FREE_ACTION(uint16_t);\ - }\ - case 4:\ - if (IS_LOCK_FREE_4) {\ - LOCK_FREE_ACTION(uint32_t);\ - }\ - case 8:\ - if (IS_LOCK_FREE_8) {\ - LOCK_FREE_ACTION(uint64_t);\ - }\ - case 16:\ - if (IS_LOCK_FREE_16) {\ - /* FIXME: __uint128_t isn't available on 32 bit platforms. - LOCK_FREE_ACTION(__uint128_t);*/\ - }\ - }\ - } while (0) - - -/// An atomic load operation. This is atomic with respect to the source -/// pointer only. -void __atomic_load_c(int size, void *src, void *dest, int model) { -#define LOCK_FREE_ACTION(type) \ - *((type*)dest) = __c11_atomic_load((_Atomic(type)*)src, model);\ - return; - LOCK_FREE_CASES(); -#undef LOCK_FREE_ACTION - Lock *l = lock_for_pointer(src); - lock(l); - memcpy(dest, src, size); - unlock(l); -} - -/// An atomic store operation. This is atomic with respect to the destination -/// pointer only. -void __atomic_store_c(int size, void *dest, void *src, int model) { -#define LOCK_FREE_ACTION(type) \ - __c11_atomic_store((_Atomic(type)*)dest, *(type*)dest, model);\ - return; - LOCK_FREE_CASES(); -#undef LOCK_FREE_ACTION - Lock *l = lock_for_pointer(dest); - lock(l); - memcpy(dest, src, size); - unlock(l); -} - -/// Atomic compare and exchange operation. If the value at *ptr is identical -/// to the value at *expected, then this copies value at *desired to *ptr. If -/// they are not, then this stores the current value from *ptr in *expected. -/// -/// This function returns 1 if the exchange takes place or 0 if it fails. -int __atomic_compare_exchange_c(int size, void *ptr, void *expected, - void *desired, int success, int failure) { -#define LOCK_FREE_ACTION(type) \ - return __c11_atomic_compare_exchange_strong((_Atomic(type)*)ptr, (type*)expected,\ - *(type*)desired, success, failure) - LOCK_FREE_CASES(); -#undef LOCK_FREE_ACTION - Lock *l = lock_for_pointer(ptr); - lock(l); - if (memcmp(ptr, expected, size) == 0) { - memcpy(ptr, desired, size); - unlock(l); - return 1; - } - memcpy(expected, ptr, size); - unlock(l); - return 0; -} - -/// Performs an atomic exchange operation between two pointers. This is atomic -/// with respect to the target address. -void __atomic_exchange_c(int size, void *ptr, void *val, void *old, int model) { -#define LOCK_FREE_ACTION(type) \ - *(type*)old = __c11_atomic_exchange((_Atomic(type)*)ptr, *(type*)val,\ - model);\ - return; - LOCK_FREE_CASES(); -#undef LOCK_FREE_ACTION - Lock *l = lock_for_pointer(ptr); - lock(l); - memcpy(old, ptr, size); - memcpy(ptr, val, size); - unlock(l); -} - -//////////////////////////////////////////////////////////////////////////////// -// Where the size is known at compile time, the compiler may emit calls to -// specialised versions of the above functions. -//////////////////////////////////////////////////////////////////////////////// -#define OPTIMISED_CASES\ - OPTIMISED_CASE(1, IS_LOCK_FREE_1, uint8_t)\ - OPTIMISED_CASE(2, IS_LOCK_FREE_2, uint16_t)\ - OPTIMISED_CASE(4, IS_LOCK_FREE_4, uint32_t)\ - OPTIMISED_CASE(8, IS_LOCK_FREE_8, uint64_t)\ - /* FIXME: __uint128_t isn't available on 32 bit platforms. - OPTIMISED_CASE(16, IS_LOCK_FREE_16, __uint128_t)*/\ - -#define OPTIMISED_CASE(n, lockfree, type)\ -type __atomic_load_##n(type *src, int model) {\ - if (lockfree)\ - return __c11_atomic_load((_Atomic(type)*)src, model);\ - Lock *l = lock_for_pointer(src);\ - lock(l);\ - type val = *src;\ - unlock(l);\ - return val;\ -} -OPTIMISED_CASES -#undef OPTIMISED_CASE - -#define OPTIMISED_CASE(n, lockfree, type)\ -void __atomic_store_##n(type *dest, type val, int model) {\ - if (lockfree) {\ - __c11_atomic_store((_Atomic(type)*)dest, val, model);\ - return;\ - }\ - Lock *l = lock_for_pointer(dest);\ - lock(l);\ - *dest = val;\ - unlock(l);\ - return;\ -} -OPTIMISED_CASES -#undef OPTIMISED_CASE - -#define OPTIMISED_CASE(n, lockfree, type)\ -type __atomic_exchange_##n(type *dest, type val, int model) {\ - if (lockfree)\ - return __c11_atomic_exchange((_Atomic(type)*)dest, val, model);\ - Lock *l = lock_for_pointer(dest);\ - lock(l);\ - type tmp = *dest;\ - *dest = val;\ - unlock(l);\ - return tmp;\ -} -OPTIMISED_CASES -#undef OPTIMISED_CASE - -#define OPTIMISED_CASE(n, lockfree, type)\ -int __atomic_compare_exchange_##n(type *ptr, type *expected, type desired,\ - int success, int failure) {\ - if (lockfree)\ - return __c11_atomic_compare_exchange_strong((_Atomic(type)*)ptr, expected, desired,\ - success, failure);\ - Lock *l = lock_for_pointer(ptr);\ - lock(l);\ - if (*ptr == *expected) {\ - *ptr = desired;\ - unlock(l);\ - return 1;\ - }\ - *expected = *ptr;\ - unlock(l);\ - return 0;\ -} -OPTIMISED_CASES -#undef OPTIMISED_CASE - -//////////////////////////////////////////////////////////////////////////////// -// Atomic read-modify-write operations for integers of various sizes. -//////////////////////////////////////////////////////////////////////////////// -#define ATOMIC_RMW(n, lockfree, type, opname, op) \ -type __atomic_fetch_##opname##_##n(type *ptr, type val, int model) {\ - if (lockfree) \ - return __c11_atomic_fetch_##opname((_Atomic(type)*)ptr, val, model);\ - Lock *l = lock_for_pointer(ptr);\ - lock(l);\ - type tmp = *ptr;\ - *ptr = tmp op val;\ - unlock(l);\ - return tmp;\ -} - -#define OPTIMISED_CASE(n, lockfree, type) ATOMIC_RMW(n, lockfree, type, add, +) -OPTIMISED_CASES -#undef OPTIMISED_CASE -#define OPTIMISED_CASE(n, lockfree, type) ATOMIC_RMW(n, lockfree, type, sub, -) -OPTIMISED_CASES -#undef OPTIMISED_CASE -#define OPTIMISED_CASE(n, lockfree, type) ATOMIC_RMW(n, lockfree, type, and, &) -OPTIMISED_CASES -#undef OPTIMISED_CASE -#define OPTIMISED_CASE(n, lockfree, type) ATOMIC_RMW(n, lockfree, type, or, |) -OPTIMISED_CASES -#undef OPTIMISED_CASE -#define OPTIMISED_CASE(n, lockfree, type) ATOMIC_RMW(n, lockfree, type, xor, ^) -OPTIMISED_CASES -#undef OPTIMISED_CASE diff --git a/contrib/libs/cxxsupp/builtins/atomic_flag_clear.c b/contrib/libs/cxxsupp/builtins/atomic_flag_clear.c deleted file mode 100644 index da912af6431..00000000000 --- a/contrib/libs/cxxsupp/builtins/atomic_flag_clear.c +++ /dev/null @@ -1,27 +0,0 @@ -/*===-- atomic_flag_clear.c -------------------------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - *===------------------------------------------------------------------------=== - * - * This file implements atomic_flag_clear from C11's stdatomic.h. - * - *===------------------------------------------------------------------------=== - */ - -#ifndef __has_include -#define __has_include(inc) 0 -#endif - -#if __has_include(<stdatomic.h>) - -#include <stdatomic.h> -#undef atomic_flag_clear -void atomic_flag_clear(volatile atomic_flag *object) { - __c11_atomic_store(&(object)->_Value, 0, __ATOMIC_SEQ_CST); -} - -#endif diff --git a/contrib/libs/cxxsupp/builtins/atomic_flag_clear_explicit.c b/contrib/libs/cxxsupp/builtins/atomic_flag_clear_explicit.c deleted file mode 100644 index 1059b787f16..00000000000 --- a/contrib/libs/cxxsupp/builtins/atomic_flag_clear_explicit.c +++ /dev/null @@ -1,28 +0,0 @@ -/*===-- atomic_flag_clear_explicit.c ----------------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - *===------------------------------------------------------------------------=== - * - * This file implements atomic_flag_clear_explicit from C11's stdatomic.h. - * - *===------------------------------------------------------------------------=== - */ - -#ifndef __has_include -#define __has_include(inc) 0 -#endif - -#if __has_include(<stdatomic.h>) - -#include <stdatomic.h> -#undef atomic_flag_clear_explicit -void atomic_flag_clear_explicit(volatile atomic_flag *object, - memory_order order) { - __c11_atomic_store(&(object)->_Value, 0, order); -} - -#endif diff --git a/contrib/libs/cxxsupp/builtins/atomic_flag_test_and_set.c b/contrib/libs/cxxsupp/builtins/atomic_flag_test_and_set.c deleted file mode 100644 index e8811d39ef2..00000000000 --- a/contrib/libs/cxxsupp/builtins/atomic_flag_test_and_set.c +++ /dev/null @@ -1,27 +0,0 @@ -/*===-- atomic_flag_test_and_set.c ------------------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - *===------------------------------------------------------------------------=== - * - * This file implements atomic_flag_test_and_set from C11's stdatomic.h. - * - *===------------------------------------------------------------------------=== - */ - -#ifndef __has_include -#define __has_include(inc) 0 -#endif - -#if __has_include(<stdatomic.h>) - -#include <stdatomic.h> -#undef atomic_flag_test_and_set -_Bool atomic_flag_test_and_set(volatile atomic_flag *object) { - return __c11_atomic_exchange(&(object)->_Value, 1, __ATOMIC_SEQ_CST); -} - -#endif diff --git a/contrib/libs/cxxsupp/builtins/atomic_flag_test_and_set_explicit.c b/contrib/libs/cxxsupp/builtins/atomic_flag_test_and_set_explicit.c deleted file mode 100644 index 5c8c2df9054..00000000000 --- a/contrib/libs/cxxsupp/builtins/atomic_flag_test_and_set_explicit.c +++ /dev/null @@ -1,28 +0,0 @@ -/*===-- atomic_flag_test_and_set_explicit.c ---------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - *===------------------------------------------------------------------------=== - * - * This file implements atomic_flag_test_and_set_explicit from C11's stdatomic.h - * - *===------------------------------------------------------------------------=== - */ - -#ifndef __has_include -#define __has_include(inc) 0 -#endif - -#if __has_include(<stdatomic.h>) - -#include <stdatomic.h> -#undef atomic_flag_test_and_set_explicit -_Bool atomic_flag_test_and_set_explicit(volatile atomic_flag *object, - memory_order order) { - return __c11_atomic_exchange(&(object)->_Value, 1, order); -} - -#endif diff --git a/contrib/libs/cxxsupp/builtins/atomic_signal_fence.c b/contrib/libs/cxxsupp/builtins/atomic_signal_fence.c deleted file mode 100644 index 9ccc2ae60ad..00000000000 --- a/contrib/libs/cxxsupp/builtins/atomic_signal_fence.c +++ /dev/null @@ -1,27 +0,0 @@ -/*===-- atomic_signal_fence.c -----------------------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - *===------------------------------------------------------------------------=== - * - * This file implements atomic_signal_fence from C11's stdatomic.h. - * - *===------------------------------------------------------------------------=== - */ - -#ifndef __has_include -#define __has_include(inc) 0 -#endif - -#if __has_include(<stdatomic.h>) - -#include <stdatomic.h> -#undef atomic_signal_fence -void atomic_signal_fence(memory_order order) { - __c11_atomic_signal_fence(order); -} - -#endif diff --git a/contrib/libs/cxxsupp/builtins/atomic_thread_fence.c b/contrib/libs/cxxsupp/builtins/atomic_thread_fence.c deleted file mode 100644 index d22560151bc..00000000000 --- a/contrib/libs/cxxsupp/builtins/atomic_thread_fence.c +++ /dev/null @@ -1,27 +0,0 @@ -/*===-- atomic_thread_fence.c -----------------------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - *===------------------------------------------------------------------------=== - * - * This file implements atomic_thread_fence from C11's stdatomic.h. - * - *===------------------------------------------------------------------------=== - */ - -#ifndef __has_include -#define __has_include(inc) 0 -#endif - -#if __has_include(<stdatomic.h>) - -#include <stdatomic.h> -#undef atomic_thread_fence -void atomic_thread_fence(memory_order order) { - __c11_atomic_thread_fence(order); -} - -#endif diff --git a/contrib/libs/cxxsupp/builtins/clear_cache.c b/contrib/libs/cxxsupp/builtins/clear_cache.c deleted file mode 100644 index 8eec0689394..00000000000 --- a/contrib/libs/cxxsupp/builtins/clear_cache.c +++ /dev/null @@ -1,159 +0,0 @@ -/* ===-- clear_cache.c - Implement __clear_cache ---------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" -#include <stddef.h> - -#if __APPLE__ - #include <libkern/OSCacheControl.h> -#endif -#if (defined(__FreeBSD__) || defined(__Bitrig__)) && defined(__arm__) - #include <sys/types.h> - #include <machine/sysarch.h> -#endif - -#if defined(__NetBSD__) && defined(__arm__) - #include <machine/sysarch.h> -#endif - -#if defined(__mips__) - #include <sys/cachectl.h> - #include <sys/syscall.h> - #include <unistd.h> - #if defined(__ANDROID__) && defined(__LP64__) - /* - * clear_mips_cache - Invalidates instruction cache for Mips. - */ - static void clear_mips_cache(const void* Addr, size_t Size) { - asm volatile ( - ".set push\n" - ".set noreorder\n" - ".set noat\n" - "beq %[Size], $zero, 20f\n" /* If size == 0, branch around. */ - "nop\n" - "daddu %[Size], %[Addr], %[Size]\n" /* Calculate end address + 1 */ - "rdhwr $v0, $1\n" /* Get step size for SYNCI. - $1 is $HW_SYNCI_Step */ - "beq $v0, $zero, 20f\n" /* If no caches require - synchronization, branch - around. */ - "nop\n" - "10:\n" - "synci 0(%[Addr])\n" /* Synchronize all caches around - address. */ - "daddu %[Addr], %[Addr], $v0\n" /* Add step size. */ - "sltu $at, %[Addr], %[Size]\n" /* Compare current with end - address. */ - "bne $at, $zero, 10b\n" /* Branch if more to do. */ - "nop\n" - "sync\n" /* Clear memory hazards. */ - "20:\n" - "bal 30f\n" - "nop\n" - "30:\n" - "daddiu $ra, $ra, 12\n" /* $ra has a value of $pc here. - Add offset of 12 to point to the - instruction after the last nop. - */ - "jr.hb $ra\n" /* Return, clearing instruction - hazards. */ - "nop\n" - ".set pop\n" - : [Addr] "+r"(Addr), [Size] "+r"(Size) - :: "at", "ra", "v0", "memory" - ); - } - #endif -#endif - -#if defined(__ANDROID__) && defined(__arm__) - #include <asm/unistd.h> -#endif - -/* - * The compiler generates calls to __clear_cache() when creating - * trampoline functions on the stack for use with nested functions. - * It is expected to invalidate the instruction cache for the - * specified range. - */ - -void __clear_cache(void *start, void *end) { -#if __i386__ || __x86_64__ -/* - * Intel processors have a unified instruction and data cache - * so there is nothing to do - */ -#elif defined(__arm__) && !defined(__APPLE__) - #if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__Bitrig__) - struct arm_sync_icache_args arg; - - arg.addr = (uintptr_t)start; - arg.len = (uintptr_t)end - (uintptr_t)start; - - sysarch(ARM_SYNC_ICACHE, &arg); - #elif defined(__ANDROID__) - int start_reg __asm("r0") = (int) (intptr_t) start; - const register int end_reg __asm("r1") = (int) (intptr_t) end; - const register int flags __asm("r2") = 0; - const register int syscall_nr __asm("r7") = __ARM_NR_cacheflush; - __asm __volatile("svc 0x0" : "=r"(start_reg) - : "r"(syscall_nr), "r"(start_reg), "r"(end_reg), "r"(flags) : "r0"); - if (start_reg != 0) { - compilerrt_abort(); - } - #else - compilerrt_abort(); - #endif -#elif defined(__mips__) - const uintptr_t start_int = (uintptr_t) start; - const uintptr_t end_int = (uintptr_t) end; - #if defined(__ANDROID__) && defined(__LP64__) - // Call synci implementation for short address range. - const uintptr_t address_range_limit = 256; - if ((end_int - start_int) <= address_range_limit) { - clear_mips_cache(start, (end_int - start_int)); - } else { - syscall(__NR_cacheflush, start, (end_int - start_int), BCACHE); - } - #else - syscall(__NR_cacheflush, start, (end_int - start_int), BCACHE); - #endif -#elif defined(__aarch64__) && !defined(__APPLE__) - uint64_t xstart = (uint64_t)(uintptr_t) start; - uint64_t xend = (uint64_t)(uintptr_t) end; - uint64_t addr; - - // Get Cache Type Info - uint64_t ctr_el0; - __asm __volatile("mrs %0, ctr_el0" : "=r"(ctr_el0)); - - /* - * dc & ic instructions must use 64bit registers so we don't use - * uintptr_t in case this runs in an IPL32 environment. - */ - const size_t dcache_line_size = 4 << ((ctr_el0 >> 16) & 15); - for (addr = xstart; addr < xend; addr += dcache_line_size) - __asm __volatile("dc cvau, %0" :: "r"(addr)); - __asm __volatile("dsb ish"); - - const size_t icache_line_size = 4 << ((ctr_el0 >> 0) & 15); - for (addr = xstart; addr < xend; addr += icache_line_size) - __asm __volatile("ic ivau, %0" :: "r"(addr)); - __asm __volatile("isb sy"); -#else - #if __APPLE__ - /* On Darwin, sys_icache_invalidate() provides this functionality */ - sys_icache_invalidate(start, end-start); - #else - compilerrt_abort(); - #endif -#endif -} - diff --git a/contrib/libs/cxxsupp/builtins/clzdi2.c b/contrib/libs/cxxsupp/builtins/clzdi2.c deleted file mode 100644 index b9e64da492b..00000000000 --- a/contrib/libs/cxxsupp/builtins/clzdi2.c +++ /dev/null @@ -1,29 +0,0 @@ -/* ===-- clzdi2.c - Implement __clzdi2 -------------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __clzdi2 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -/* Returns: the number of leading 0-bits */ - -/* Precondition: a != 0 */ - -COMPILER_RT_ABI si_int -__clzdi2(di_int a) -{ - dwords x; - x.all = a; - const si_int f = -(x.s.high == 0); - return __builtin_clz((x.s.high & ~f) | (x.s.low & f)) + - (f & ((si_int)(sizeof(si_int) * CHAR_BIT))); -} diff --git a/contrib/libs/cxxsupp/builtins/clzsi2.c b/contrib/libs/cxxsupp/builtins/clzsi2.c deleted file mode 100644 index 25b8ed2c4c2..00000000000 --- a/contrib/libs/cxxsupp/builtins/clzsi2.c +++ /dev/null @@ -1,53 +0,0 @@ -/* ===-- clzsi2.c - Implement __clzsi2 -------------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __clzsi2 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -/* Returns: the number of leading 0-bits */ - -/* Precondition: a != 0 */ - -COMPILER_RT_ABI si_int -__clzsi2(si_int a) -{ - su_int x = (su_int)a; - si_int t = ((x & 0xFFFF0000) == 0) << 4; /* if (x is small) t = 16 else 0 */ - x >>= 16 - t; /* x = [0 - 0xFFFF] */ - su_int r = t; /* r = [0, 16] */ - /* return r + clz(x) */ - t = ((x & 0xFF00) == 0) << 3; - x >>= 8 - t; /* x = [0 - 0xFF] */ - r += t; /* r = [0, 8, 16, 24] */ - /* return r + clz(x) */ - t = ((x & 0xF0) == 0) << 2; - x >>= 4 - t; /* x = [0 - 0xF] */ - r += t; /* r = [0, 4, 8, 12, 16, 20, 24, 28] */ - /* return r + clz(x) */ - t = ((x & 0xC) == 0) << 1; - x >>= 2 - t; /* x = [0 - 3] */ - r += t; /* r = [0 - 30] and is even */ - /* return r + clz(x) */ -/* switch (x) - * { - * case 0: - * return r + 2; - * case 1: - * return r + 1; - * case 2: - * case 3: - * return r; - * } - */ - return r + ((2 - x) & -((x & 2) == 0)); -} diff --git a/contrib/libs/cxxsupp/builtins/cmpdi2.c b/contrib/libs/cxxsupp/builtins/cmpdi2.c deleted file mode 100644 index 52634d9c336..00000000000 --- a/contrib/libs/cxxsupp/builtins/cmpdi2.c +++ /dev/null @@ -1,51 +0,0 @@ -/* ===-- cmpdi2.c - Implement __cmpdi2 -------------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __cmpdi2 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -/* Returns: if (a < b) returns 0 -* if (a == b) returns 1 -* if (a > b) returns 2 -*/ - -COMPILER_RT_ABI si_int -__cmpdi2(di_int a, di_int b) -{ - dwords x; - x.all = a; - dwords y; - y.all = b; - if (x.s.high < y.s.high) - return 0; - if (x.s.high > y.s.high) - return 2; - if (x.s.low < y.s.low) - return 0; - if (x.s.low > y.s.low) - return 2; - return 1; -} - -#ifdef __ARM_EABI__ -/* Returns: if (a < b) returns -1 -* if (a == b) returns 0 -* if (a > b) returns 1 -*/ -COMPILER_RT_ABI si_int -__aeabi_lcmp(di_int a, di_int b) -{ - return __cmpdi2(a, b) - 1; -} -#endif - diff --git a/contrib/libs/cxxsupp/builtins/cmpti2.c b/contrib/libs/cxxsupp/builtins/cmpti2.c deleted file mode 100644 index 2c8b56e29a0..00000000000 --- a/contrib/libs/cxxsupp/builtins/cmpti2.c +++ /dev/null @@ -1,42 +0,0 @@ -/* ===-- cmpti2.c - Implement __cmpti2 -------------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __cmpti2 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -#ifdef CRT_HAS_128BIT - -/* Returns: if (a < b) returns 0 - * if (a == b) returns 1 - * if (a > b) returns 2 - */ - -COMPILER_RT_ABI si_int -__cmpti2(ti_int a, ti_int b) -{ - twords x; - x.all = a; - twords y; - y.all = b; - if (x.s.high < y.s.high) - return 0; - if (x.s.high > y.s.high) - return 2; - if (x.s.low < y.s.low) - return 0; - if (x.s.low > y.s.low) - return 2; - return 1; -} - -#endif /* CRT_HAS_128BIT */ diff --git a/contrib/libs/cxxsupp/builtins/comparedf2.c b/contrib/libs/cxxsupp/builtins/comparedf2.c deleted file mode 100644 index 9e29752231e..00000000000 --- a/contrib/libs/cxxsupp/builtins/comparedf2.c +++ /dev/null @@ -1,146 +0,0 @@ -//===-- lib/comparedf2.c - Double-precision comparisons -----------*- C -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// // This file implements the following soft-float comparison routines: -// -// __eqdf2 __gedf2 __unorddf2 -// __ledf2 __gtdf2 -// __ltdf2 -// __nedf2 -// -// The semantics of the routines grouped in each column are identical, so there -// is a single implementation for each, and wrappers to provide the other names. -// -// The main routines behave as follows: -// -// __ledf2(a,b) returns -1 if a < b -// 0 if a == b -// 1 if a > b -// 1 if either a or b is NaN -// -// __gedf2(a,b) returns -1 if a < b -// 0 if a == b -// 1 if a > b -// -1 if either a or b is NaN -// -// __unorddf2(a,b) returns 0 if both a and b are numbers -// 1 if either a or b is NaN -// -// Note that __ledf2( ) and __gedf2( ) are identical except in their handling of -// NaN values. -// -//===----------------------------------------------------------------------===// - -#define DOUBLE_PRECISION -#include "fp_lib.h" - -enum LE_RESULT { - LE_LESS = -1, - LE_EQUAL = 0, - LE_GREATER = 1, - LE_UNORDERED = 1 -}; - -COMPILER_RT_ABI enum LE_RESULT -__ledf2(fp_t a, fp_t b) { - - const srep_t aInt = toRep(a); - const srep_t bInt = toRep(b); - const rep_t aAbs = aInt & absMask; - const rep_t bAbs = bInt & absMask; - - // If either a or b is NaN, they are unordered. - if (aAbs > infRep || bAbs > infRep) return LE_UNORDERED; - - // If a and b are both zeros, they are equal. - if ((aAbs | bAbs) == 0) return LE_EQUAL; - - // If at least one of a and b is positive, we get the same result comparing - // a and b as signed integers as we would with a floating-point compare. - if ((aInt & bInt) >= 0) { - if (aInt < bInt) return LE_LESS; - else if (aInt == bInt) return LE_EQUAL; - else return LE_GREATER; - } - - // Otherwise, both are negative, so we need to flip the sense of the - // comparison to get the correct result. (This assumes a twos- or ones- - // complement integer representation; if integers are represented in a - // sign-magnitude representation, then this flip is incorrect). - else { - if (aInt > bInt) return LE_LESS; - else if (aInt == bInt) return LE_EQUAL; - else return LE_GREATER; - } -} - -#if defined(__ELF__) -// Alias for libgcc compatibility -FNALIAS(__cmpdf2, __ledf2); -#endif - -enum GE_RESULT { - GE_LESS = -1, - GE_EQUAL = 0, - GE_GREATER = 1, - GE_UNORDERED = -1 // Note: different from LE_UNORDERED -}; - -COMPILER_RT_ABI enum GE_RESULT -__gedf2(fp_t a, fp_t b) { - - const srep_t aInt = toRep(a); - const srep_t bInt = toRep(b); - const rep_t aAbs = aInt & absMask; - const rep_t bAbs = bInt & absMask; - - if (aAbs > infRep || bAbs > infRep) return GE_UNORDERED; - if ((aAbs | bAbs) == 0) return GE_EQUAL; - if ((aInt & bInt) >= 0) { - if (aInt < bInt) return GE_LESS; - else if (aInt == bInt) return GE_EQUAL; - else return GE_GREATER; - } else { - if (aInt > bInt) return GE_LESS; - else if (aInt == bInt) return GE_EQUAL; - else return GE_GREATER; - } -} - -ARM_EABI_FNALIAS(dcmpun, unorddf2) - -COMPILER_RT_ABI int -__unorddf2(fp_t a, fp_t b) { - const rep_t aAbs = toRep(a) & absMask; - const rep_t bAbs = toRep(b) & absMask; - return aAbs > infRep || bAbs > infRep; -} - -// The following are alternative names for the preceding routines. - -COMPILER_RT_ABI enum LE_RESULT -__eqdf2(fp_t a, fp_t b) { - return __ledf2(a, b); -} - -COMPILER_RT_ABI enum LE_RESULT -__ltdf2(fp_t a, fp_t b) { - return __ledf2(a, b); -} - -COMPILER_RT_ABI enum LE_RESULT -__nedf2(fp_t a, fp_t b) { - return __ledf2(a, b); -} - -COMPILER_RT_ABI enum GE_RESULT -__gtdf2(fp_t a, fp_t b) { - return __gedf2(a, b); -} - diff --git a/contrib/libs/cxxsupp/builtins/comparesf2.c b/contrib/libs/cxxsupp/builtins/comparesf2.c deleted file mode 100644 index 1fd50636aba..00000000000 --- a/contrib/libs/cxxsupp/builtins/comparesf2.c +++ /dev/null @@ -1,145 +0,0 @@ -//===-- lib/comparesf2.c - Single-precision comparisons -----------*- C -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements the following soft-fp_t comparison routines: -// -// __eqsf2 __gesf2 __unordsf2 -// __lesf2 __gtsf2 -// __ltsf2 -// __nesf2 -// -// The semantics of the routines grouped in each column are identical, so there -// is a single implementation for each, and wrappers to provide the other names. -// -// The main routines behave as follows: -// -// __lesf2(a,b) returns -1 if a < b -// 0 if a == b -// 1 if a > b -// 1 if either a or b is NaN -// -// __gesf2(a,b) returns -1 if a < b -// 0 if a == b -// 1 if a > b -// -1 if either a or b is NaN -// -// __unordsf2(a,b) returns 0 if both a and b are numbers -// 1 if either a or b is NaN -// -// Note that __lesf2( ) and __gesf2( ) are identical except in their handling of -// NaN values. -// -//===----------------------------------------------------------------------===// - -#define SINGLE_PRECISION -#include "fp_lib.h" - -enum LE_RESULT { - LE_LESS = -1, - LE_EQUAL = 0, - LE_GREATER = 1, - LE_UNORDERED = 1 -}; - -COMPILER_RT_ABI enum LE_RESULT -__lesf2(fp_t a, fp_t b) { - - const srep_t aInt = toRep(a); - const srep_t bInt = toRep(b); - const rep_t aAbs = aInt & absMask; - const rep_t bAbs = bInt & absMask; - - // If either a or b is NaN, they are unordered. - if (aAbs > infRep || bAbs > infRep) return LE_UNORDERED; - - // If a and b are both zeros, they are equal. - if ((aAbs | bAbs) == 0) return LE_EQUAL; - - // If at least one of a and b is positive, we get the same result comparing - // a and b as signed integers as we would with a fp_ting-point compare. - if ((aInt & bInt) >= 0) { - if (aInt < bInt) return LE_LESS; - else if (aInt == bInt) return LE_EQUAL; - else return LE_GREATER; - } - - // Otherwise, both are negative, so we need to flip the sense of the - // comparison to get the correct result. (This assumes a twos- or ones- - // complement integer representation; if integers are represented in a - // sign-magnitude representation, then this flip is incorrect). - else { - if (aInt > bInt) return LE_LESS; - else if (aInt == bInt) return LE_EQUAL; - else return LE_GREATER; - } -} - -#if defined(__ELF__) -// Alias for libgcc compatibility -FNALIAS(__cmpsf2, __lesf2); -#endif - -enum GE_RESULT { - GE_LESS = -1, - GE_EQUAL = 0, - GE_GREATER = 1, - GE_UNORDERED = -1 // Note: different from LE_UNORDERED -}; - -COMPILER_RT_ABI enum GE_RESULT -__gesf2(fp_t a, fp_t b) { - - const srep_t aInt = toRep(a); - const srep_t bInt = toRep(b); - const rep_t aAbs = aInt & absMask; - const rep_t bAbs = bInt & absMask; - - if (aAbs > infRep || bAbs > infRep) return GE_UNORDERED; - if ((aAbs | bAbs) == 0) return GE_EQUAL; - if ((aInt & bInt) >= 0) { - if (aInt < bInt) return GE_LESS; - else if (aInt == bInt) return GE_EQUAL; - else return GE_GREATER; - } else { - if (aInt > bInt) return GE_LESS; - else if (aInt == bInt) return GE_EQUAL; - else return GE_GREATER; - } -} - -ARM_EABI_FNALIAS(fcmpun, unordsf2) - -COMPILER_RT_ABI int -__unordsf2(fp_t a, fp_t b) { - const rep_t aAbs = toRep(a) & absMask; - const rep_t bAbs = toRep(b) & absMask; - return aAbs > infRep || bAbs > infRep; -} - -// The following are alternative names for the preceding routines. - -COMPILER_RT_ABI enum LE_RESULT -__eqsf2(fp_t a, fp_t b) { - return __lesf2(a, b); -} - -COMPILER_RT_ABI enum LE_RESULT -__ltsf2(fp_t a, fp_t b) { - return __lesf2(a, b); -} - -COMPILER_RT_ABI enum LE_RESULT -__nesf2(fp_t a, fp_t b) { - return __lesf2(a, b); -} - -COMPILER_RT_ABI enum GE_RESULT -__gtsf2(fp_t a, fp_t b) { - return __gesf2(a, b); -} diff --git a/contrib/libs/cxxsupp/builtins/ctzdi2.c b/contrib/libs/cxxsupp/builtins/ctzdi2.c deleted file mode 100644 index db3c6fdc08f..00000000000 --- a/contrib/libs/cxxsupp/builtins/ctzdi2.c +++ /dev/null @@ -1,29 +0,0 @@ -/* ===-- ctzdi2.c - Implement __ctzdi2 -------------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __ctzdi2 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -/* Returns: the number of trailing 0-bits */ - -/* Precondition: a != 0 */ - -COMPILER_RT_ABI si_int -__ctzdi2(di_int a) -{ - dwords x; - x.all = a; - const si_int f = -(x.s.low == 0); - return __builtin_ctz((x.s.high & f) | (x.s.low & ~f)) + - (f & ((si_int)(sizeof(si_int) * CHAR_BIT))); -} diff --git a/contrib/libs/cxxsupp/builtins/ctzsi2.c b/contrib/libs/cxxsupp/builtins/ctzsi2.c deleted file mode 100644 index c69486ea445..00000000000 --- a/contrib/libs/cxxsupp/builtins/ctzsi2.c +++ /dev/null @@ -1,57 +0,0 @@ -/* ===-- ctzsi2.c - Implement __ctzsi2 -------------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __ctzsi2 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -/* Returns: the number of trailing 0-bits */ - -/* Precondition: a != 0 */ - -COMPILER_RT_ABI si_int -__ctzsi2(si_int a) -{ - su_int x = (su_int)a; - si_int t = ((x & 0x0000FFFF) == 0) << 4; /* if (x has no small bits) t = 16 else 0 */ - x >>= t; /* x = [0 - 0xFFFF] + higher garbage bits */ - su_int r = t; /* r = [0, 16] */ - /* return r + ctz(x) */ - t = ((x & 0x00FF) == 0) << 3; - x >>= t; /* x = [0 - 0xFF] + higher garbage bits */ - r += t; /* r = [0, 8, 16, 24] */ - /* return r + ctz(x) */ - t = ((x & 0x0F) == 0) << 2; - x >>= t; /* x = [0 - 0xF] + higher garbage bits */ - r += t; /* r = [0, 4, 8, 12, 16, 20, 24, 28] */ - /* return r + ctz(x) */ - t = ((x & 0x3) == 0) << 1; - x >>= t; - x &= 3; /* x = [0 - 3] */ - r += t; /* r = [0 - 30] and is even */ - /* return r + ctz(x) */ - -/* The branch-less return statement below is equivalent - * to the following switch statement: - * switch (x) - * { - * case 0: - * return r + 2; - * case 2: - * return r + 1; - * case 1: - * case 3: - * return r; - * } - */ - return r + ((2 - (x >> 1)) & -((x & 1) == 0)); -} diff --git a/contrib/libs/cxxsupp/builtins/ctzti2.c b/contrib/libs/cxxsupp/builtins/ctzti2.c deleted file mode 100644 index 45de682700c..00000000000 --- a/contrib/libs/cxxsupp/builtins/ctzti2.c +++ /dev/null @@ -1,33 +0,0 @@ -/* ===-- ctzti2.c - Implement __ctzti2 -------------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __ctzti2 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -#ifdef CRT_HAS_128BIT - -/* Returns: the number of trailing 0-bits */ - -/* Precondition: a != 0 */ - -COMPILER_RT_ABI si_int -__ctzti2(ti_int a) -{ - twords x; - x.all = a; - const di_int f = -(x.s.low == 0); - return __builtin_ctzll((x.s.high & f) | (x.s.low & ~f)) + - ((si_int)f & ((si_int)(sizeof(di_int) * CHAR_BIT))); -} - -#endif /* CRT_HAS_128BIT */ diff --git a/contrib/libs/cxxsupp/builtins/divdf3.c b/contrib/libs/cxxsupp/builtins/divdf3.c deleted file mode 100644 index ab44c2b25fe..00000000000 --- a/contrib/libs/cxxsupp/builtins/divdf3.c +++ /dev/null @@ -1,185 +0,0 @@ -//===-- lib/divdf3.c - Double-precision division ------------------*- C -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements double-precision soft-float division -// with the IEEE-754 default rounding (to nearest, ties to even). -// -// For simplicity, this implementation currently flushes denormals to zero. -// It should be a fairly straightforward exercise to implement gradual -// underflow with correct rounding. -// -//===----------------------------------------------------------------------===// - -#define DOUBLE_PRECISION -#include "fp_lib.h" - -ARM_EABI_FNALIAS(ddiv, divdf3) - -COMPILER_RT_ABI fp_t -__divdf3(fp_t a, fp_t b) { - - const unsigned int aExponent = toRep(a) >> significandBits & maxExponent; - const unsigned int bExponent = toRep(b) >> significandBits & maxExponent; - const rep_t quotientSign = (toRep(a) ^ toRep(b)) & signBit; - - rep_t aSignificand = toRep(a) & significandMask; - rep_t bSignificand = toRep(b) & significandMask; - int scale = 0; - - // Detect if a or b is zero, denormal, infinity, or NaN. - if (aExponent-1U >= maxExponent-1U || bExponent-1U >= maxExponent-1U) { - - const rep_t aAbs = toRep(a) & absMask; - const rep_t bAbs = toRep(b) & absMask; - - // NaN / anything = qNaN - if (aAbs > infRep) return fromRep(toRep(a) | quietBit); - // anything / NaN = qNaN - if (bAbs > infRep) return fromRep(toRep(b) | quietBit); - - if (aAbs == infRep) { - // infinity / infinity = NaN - if (bAbs == infRep) return fromRep(qnanRep); - // infinity / anything else = +/- infinity - else return fromRep(aAbs | quotientSign); - } - - // anything else / infinity = +/- 0 - if (bAbs == infRep) return fromRep(quotientSign); - - if (!aAbs) { - // zero / zero = NaN - if (!bAbs) return fromRep(qnanRep); - // zero / anything else = +/- zero - else return fromRep(quotientSign); - } - // anything else / zero = +/- infinity - if (!bAbs) return fromRep(infRep | quotientSign); - - // one or both of a or b is denormal, the other (if applicable) is a - // normal number. Renormalize one or both of a and b, and set scale to - // include the necessary exponent adjustment. - if (aAbs < implicitBit) scale += normalize(&aSignificand); - if (bAbs < implicitBit) scale -= normalize(&bSignificand); - } - - // Or in the implicit significand bit. (If we fell through from the - // denormal path it was already set by normalize( ), but setting it twice - // won't hurt anything.) - aSignificand |= implicitBit; - bSignificand |= implicitBit; - int quotientExponent = aExponent - bExponent + scale; - - // Align the significand of b as a Q31 fixed-point number in the range - // [1, 2.0) and get a Q32 approximate reciprocal using a small minimax - // polynomial approximation: reciprocal = 3/4 + 1/sqrt(2) - b/2. This - // is accurate to about 3.5 binary digits. - const uint32_t q31b = bSignificand >> 21; - uint32_t recip32 = UINT32_C(0x7504f333) - q31b; - - // Now refine the reciprocal estimate using a Newton-Raphson iteration: - // - // x1 = x0 * (2 - x0 * b) - // - // This doubles the number of correct binary digits in the approximation - // with each iteration, so after three iterations, we have about 28 binary - // digits of accuracy. - uint32_t correction32; - correction32 = -((uint64_t)recip32 * q31b >> 32); - recip32 = (uint64_t)recip32 * correction32 >> 31; - correction32 = -((uint64_t)recip32 * q31b >> 32); - recip32 = (uint64_t)recip32 * correction32 >> 31; - correction32 = -((uint64_t)recip32 * q31b >> 32); - recip32 = (uint64_t)recip32 * correction32 >> 31; - - // recip32 might have overflowed to exactly zero in the preceding - // computation if the high word of b is exactly 1.0. This would sabotage - // the full-width final stage of the computation that follows, so we adjust - // recip32 downward by one bit. - recip32--; - - // We need to perform one more iteration to get us to 56 binary digits; - // The last iteration needs to happen with extra precision. - const uint32_t q63blo = bSignificand << 11; - uint64_t correction, reciprocal; - correction = -((uint64_t)recip32*q31b + ((uint64_t)recip32*q63blo >> 32)); - uint32_t cHi = correction >> 32; - uint32_t cLo = correction; - reciprocal = (uint64_t)recip32*cHi + ((uint64_t)recip32*cLo >> 32); - - // We already adjusted the 32-bit estimate, now we need to adjust the final - // 64-bit reciprocal estimate downward to ensure that it is strictly smaller - // than the infinitely precise exact reciprocal. Because the computation - // of the Newton-Raphson step is truncating at every step, this adjustment - // is small; most of the work is already done. - reciprocal -= 2; - - // The numerical reciprocal is accurate to within 2^-56, lies in the - // interval [0.5, 1.0), and is strictly smaller than the true reciprocal - // of b. Multiplying a by this reciprocal thus gives a numerical q = a/b - // in Q53 with the following properties: - // - // 1. q < a/b - // 2. q is in the interval [0.5, 2.0) - // 3. the error in q is bounded away from 2^-53 (actually, we have a - // couple of bits to spare, but this is all we need). - - // We need a 64 x 64 multiply high to compute q, which isn't a basic - // operation in C, so we need to be a little bit fussy. - rep_t quotient, quotientLo; - wideMultiply(aSignificand << 2, reciprocal, "ient, "ientLo); - - // Two cases: quotient is in [0.5, 1.0) or quotient is in [1.0, 2.0). - // In either case, we are going to compute a residual of the form - // - // r = a - q*b - // - // We know from the construction of q that r satisfies: - // - // 0 <= r < ulp(q)*b - // - // if r is greater than 1/2 ulp(q)*b, then q rounds up. Otherwise, we - // already have the correct result. The exact halfway case cannot occur. - // We also take this time to right shift quotient if it falls in the [1,2) - // range and adjust the exponent accordingly. - rep_t residual; - if (quotient < (implicitBit << 1)) { - residual = (aSignificand << 53) - quotient * bSignificand; - quotientExponent--; - } else { - quotient >>= 1; - residual = (aSignificand << 52) - quotient * bSignificand; - } - - const int writtenExponent = quotientExponent + exponentBias; - - if (writtenExponent >= maxExponent) { - // If we have overflowed the exponent, return infinity. - return fromRep(infRep | quotientSign); - } - - else if (writtenExponent < 1) { - // Flush denormals to zero. In the future, it would be nice to add - // code to round them correctly. - return fromRep(quotientSign); - } - - else { - const bool round = (residual << 1) > bSignificand; - // Clear the implicit bit - rep_t absResult = quotient & significandMask; - // Insert the exponent - absResult |= (rep_t)writtenExponent << significandBits; - // Round - absResult += round; - // Insert the sign and return - const double result = fromRep(absResult | quotientSign); - return result; - } -} diff --git a/contrib/libs/cxxsupp/builtins/divdi3.c b/contrib/libs/cxxsupp/builtins/divdi3.c deleted file mode 100644 index b8eebcb2046..00000000000 --- a/contrib/libs/cxxsupp/builtins/divdi3.c +++ /dev/null @@ -1,29 +0,0 @@ -/* ===-- divdi3.c - Implement __divdi3 -------------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __divdi3 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -/* Returns: a / b */ - -COMPILER_RT_ABI di_int -__divdi3(di_int a, di_int b) -{ - const int bits_in_dword_m1 = (int)(sizeof(di_int) * CHAR_BIT) - 1; - di_int s_a = a >> bits_in_dword_m1; /* s_a = a < 0 ? -1 : 0 */ - di_int s_b = b >> bits_in_dword_m1; /* s_b = b < 0 ? -1 : 0 */ - a = (a ^ s_a) - s_a; /* negate if s_a == -1 */ - b = (b ^ s_b) - s_b; /* negate if s_b == -1 */ - s_a ^= s_b; /*sign of quotient */ - return (__udivmoddi4(a, b, (du_int*)0) ^ s_a) - s_a; /* negate if s_a == -1 */ -} diff --git a/contrib/libs/cxxsupp/builtins/divmoddi4.c b/contrib/libs/cxxsupp/builtins/divmoddi4.c deleted file mode 100644 index 0d4df67a63e..00000000000 --- a/contrib/libs/cxxsupp/builtins/divmoddi4.c +++ /dev/null @@ -1,25 +0,0 @@ -/*===-- divmoddi4.c - Implement __divmoddi4 --------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __divmoddi4 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -/* Returns: a / b, *rem = a % b */ - -COMPILER_RT_ABI di_int -__divmoddi4(di_int a, di_int b, di_int* rem) -{ - di_int d = __divdi3(a,b); - *rem = a - (d*b); - return d; -} diff --git a/contrib/libs/cxxsupp/builtins/divmodsi4.c b/contrib/libs/cxxsupp/builtins/divmodsi4.c deleted file mode 100644 index dabe2874397..00000000000 --- a/contrib/libs/cxxsupp/builtins/divmodsi4.c +++ /dev/null @@ -1,27 +0,0 @@ -/*===-- divmodsi4.c - Implement __divmodsi4 --------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __divmodsi4 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -/* Returns: a / b, *rem = a % b */ - -COMPILER_RT_ABI si_int -__divmodsi4(si_int a, si_int b, si_int* rem) -{ - si_int d = __divsi3(a,b); - *rem = a - (d*b); - return d; -} - - diff --git a/contrib/libs/cxxsupp/builtins/divsf3.c b/contrib/libs/cxxsupp/builtins/divsf3.c deleted file mode 100644 index de2e376125b..00000000000 --- a/contrib/libs/cxxsupp/builtins/divsf3.c +++ /dev/null @@ -1,169 +0,0 @@ -//===-- lib/divsf3.c - Single-precision division ------------------*- C -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements single-precision soft-float division -// with the IEEE-754 default rounding (to nearest, ties to even). -// -// For simplicity, this implementation currently flushes denormals to zero. -// It should be a fairly straightforward exercise to implement gradual -// underflow with correct rounding. -// -//===----------------------------------------------------------------------===// - -#define SINGLE_PRECISION -#include "fp_lib.h" - -ARM_EABI_FNALIAS(fdiv, divsf3) - -COMPILER_RT_ABI fp_t -__divsf3(fp_t a, fp_t b) { - - const unsigned int aExponent = toRep(a) >> significandBits & maxExponent; - const unsigned int bExponent = toRep(b) >> significandBits & maxExponent; - const rep_t quotientSign = (toRep(a) ^ toRep(b)) & signBit; - - rep_t aSignificand = toRep(a) & significandMask; - rep_t bSignificand = toRep(b) & significandMask; - int scale = 0; - - // Detect if a or b is zero, denormal, infinity, or NaN. - if (aExponent-1U >= maxExponent-1U || bExponent-1U >= maxExponent-1U) { - - const rep_t aAbs = toRep(a) & absMask; - const rep_t bAbs = toRep(b) & absMask; - - // NaN / anything = qNaN - if (aAbs > infRep) return fromRep(toRep(a) | quietBit); - // anything / NaN = qNaN - if (bAbs > infRep) return fromRep(toRep(b) | quietBit); - - if (aAbs == infRep) { - // infinity / infinity = NaN - if (bAbs == infRep) return fromRep(qnanRep); - // infinity / anything else = +/- infinity - else return fromRep(aAbs | quotientSign); - } - - // anything else / infinity = +/- 0 - if (bAbs == infRep) return fromRep(quotientSign); - - if (!aAbs) { - // zero / zero = NaN - if (!bAbs) return fromRep(qnanRep); - // zero / anything else = +/- zero - else return fromRep(quotientSign); - } - // anything else / zero = +/- infinity - if (!bAbs) return fromRep(infRep | quotientSign); - - // one or both of a or b is denormal, the other (if applicable) is a - // normal number. Renormalize one or both of a and b, and set scale to - // include the necessary exponent adjustment. - if (aAbs < implicitBit) scale += normalize(&aSignificand); - if (bAbs < implicitBit) scale -= normalize(&bSignificand); - } - - // Or in the implicit significand bit. (If we fell through from the - // denormal path it was already set by normalize( ), but setting it twice - // won't hurt anything.) - aSignificand |= implicitBit; - bSignificand |= implicitBit; - int quotientExponent = aExponent - bExponent + scale; - - // Align the significand of b as a Q31 fixed-point number in the range - // [1, 2.0) and get a Q32 approximate reciprocal using a small minimax - // polynomial approximation: reciprocal = 3/4 + 1/sqrt(2) - b/2. This - // is accurate to about 3.5 binary digits. - uint32_t q31b = bSignificand << 8; - uint32_t reciprocal = UINT32_C(0x7504f333) - q31b; - - // Now refine the reciprocal estimate using a Newton-Raphson iteration: - // - // x1 = x0 * (2 - x0 * b) - // - // This doubles the number of correct binary digits in the approximation - // with each iteration, so after three iterations, we have about 28 binary - // digits of accuracy. - uint32_t correction; - correction = -((uint64_t)reciprocal * q31b >> 32); - reciprocal = (uint64_t)reciprocal * correction >> 31; - correction = -((uint64_t)reciprocal * q31b >> 32); - reciprocal = (uint64_t)reciprocal * correction >> 31; - correction = -((uint64_t)reciprocal * q31b >> 32); - reciprocal = (uint64_t)reciprocal * correction >> 31; - - // Exhaustive testing shows that the error in reciprocal after three steps - // is in the interval [-0x1.f58108p-31, 0x1.d0e48cp-29], in line with our - // expectations. We bump the reciprocal by a tiny value to force the error - // to be strictly positive (in the range [0x1.4fdfp-37,0x1.287246p-29], to - // be specific). This also causes 1/1 to give a sensible approximation - // instead of zero (due to overflow). - reciprocal -= 2; - - // The numerical reciprocal is accurate to within 2^-28, lies in the - // interval [0x1.000000eep-1, 0x1.fffffffcp-1], and is strictly smaller - // than the true reciprocal of b. Multiplying a by this reciprocal thus - // gives a numerical q = a/b in Q24 with the following properties: - // - // 1. q < a/b - // 2. q is in the interval [0x1.000000eep-1, 0x1.fffffffcp0) - // 3. the error in q is at most 2^-24 + 2^-27 -- the 2^24 term comes - // from the fact that we truncate the product, and the 2^27 term - // is the error in the reciprocal of b scaled by the maximum - // possible value of a. As a consequence of this error bound, - // either q or nextafter(q) is the correctly rounded - rep_t quotient = (uint64_t)reciprocal*(aSignificand << 1) >> 32; - - // Two cases: quotient is in [0.5, 1.0) or quotient is in [1.0, 2.0). - // In either case, we are going to compute a residual of the form - // - // r = a - q*b - // - // We know from the construction of q that r satisfies: - // - // 0 <= r < ulp(q)*b - // - // if r is greater than 1/2 ulp(q)*b, then q rounds up. Otherwise, we - // already have the correct result. The exact halfway case cannot occur. - // We also take this time to right shift quotient if it falls in the [1,2) - // range and adjust the exponent accordingly. - rep_t residual; - if (quotient < (implicitBit << 1)) { - residual = (aSignificand << 24) - quotient * bSignificand; - quotientExponent--; - } else { - quotient >>= 1; - residual = (aSignificand << 23) - quotient * bSignificand; - } - - const int writtenExponent = quotientExponent + exponentBias; - - if (writtenExponent >= maxExponent) { - // If we have overflowed the exponent, return infinity. - return fromRep(infRep | quotientSign); - } - - else if (writtenExponent < 1) { - // Flush denormals to zero. In the future, it would be nice to add - // code to round them correctly. - return fromRep(quotientSign); - } - - else { - const bool round = (residual << 1) > bSignificand; - // Clear the implicit bit - rep_t absResult = quotient & significandMask; - // Insert the exponent - absResult |= (rep_t)writtenExponent << significandBits; - // Round - absResult += round; - // Insert the sign and return - return fromRep(absResult | quotientSign); - } -} diff --git a/contrib/libs/cxxsupp/builtins/divsi3.c b/contrib/libs/cxxsupp/builtins/divsi3.c deleted file mode 100644 index bab4aefda30..00000000000 --- a/contrib/libs/cxxsupp/builtins/divsi3.c +++ /dev/null @@ -1,37 +0,0 @@ -/* ===-- divsi3.c - Implement __divsi3 -------------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __divsi3 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -/* Returns: a / b */ - -ARM_EABI_FNALIAS(idiv, divsi3) - -COMPILER_RT_ABI si_int -__divsi3(si_int a, si_int b) -{ - const int bits_in_word_m1 = (int)(sizeof(si_int) * CHAR_BIT) - 1; - si_int s_a = a >> bits_in_word_m1; /* s_a = a < 0 ? -1 : 0 */ - si_int s_b = b >> bits_in_word_m1; /* s_b = b < 0 ? -1 : 0 */ - a = (a ^ s_a) - s_a; /* negate if s_a == -1 */ - b = (b ^ s_b) - s_b; /* negate if s_b == -1 */ - s_a ^= s_b; /* sign of quotient */ - /* - * On CPUs without unsigned hardware division support, - * this calls __udivsi3 (notice the cast to su_int). - * On CPUs with unsigned hardware division support, - * this uses the unsigned division instruction. - */ - return ((su_int)a/(su_int)b ^ s_a) - s_a; /* negate if s_a == -1 */ -} diff --git a/contrib/libs/cxxsupp/builtins/divtc3.c b/contrib/libs/cxxsupp/builtins/divtc3.c deleted file mode 100644 index 04693df471f..00000000000 --- a/contrib/libs/cxxsupp/builtins/divtc3.c +++ /dev/null @@ -1,60 +0,0 @@ -/*===-- divtc3.c - Implement __divtc3 -------------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __divtc3 for the compiler_rt library. - * - *===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" -#include "int_math.h" - -/* Returns: the quotient of (a + ib) / (c + id) */ - -COMPILER_RT_ABI long double _Complex -__divtc3(long double __a, long double __b, long double __c, long double __d) -{ - int __ilogbw = 0; - long double __logbw = crt_logbl(crt_fmaxl(crt_fabsl(__c), crt_fabsl(__d))); - if (crt_isfinite(__logbw)) - { - __ilogbw = (int)__logbw; - __c = crt_scalbnl(__c, -__ilogbw); - __d = crt_scalbnl(__d, -__ilogbw); - } - long double __denom = __c * __c + __d * __d; - long double _Complex z; - __real__ z = crt_scalbnl((__a * __c + __b * __d) / __denom, -__ilogbw); - __imag__ z = crt_scalbnl((__b * __c - __a * __d) / __denom, -__ilogbw); - if (crt_isnan(__real__ z) && crt_isnan(__imag__ z)) - { - if ((__denom == 0.0) && (!crt_isnan(__a) || !crt_isnan(__b))) - { - __real__ z = crt_copysignl(CRT_INFINITY, __c) * __a; - __imag__ z = crt_copysignl(CRT_INFINITY, __c) * __b; - } - else if ((crt_isinf(__a) || crt_isinf(__b)) && - crt_isfinite(__c) && crt_isfinite(__d)) - { - __a = crt_copysignl(crt_isinf(__a) ? 1.0 : 0.0, __a); - __b = crt_copysignl(crt_isinf(__b) ? 1.0 : 0.0, __b); - __real__ z = CRT_INFINITY * (__a * __c + __b * __d); - __imag__ z = CRT_INFINITY * (__b * __c - __a * __d); - } - else if (crt_isinf(__logbw) && __logbw > 0.0 && - crt_isfinite(__a) && crt_isfinite(__b)) - { - __c = crt_copysignl(crt_isinf(__c) ? 1.0 : 0.0, __c); - __d = crt_copysignl(crt_isinf(__d) ? 1.0 : 0.0, __d); - __real__ z = 0.0 * (__a * __c + __b * __d); - __imag__ z = 0.0 * (__b * __c - __a * __d); - } - } - return z; -} diff --git a/contrib/libs/cxxsupp/builtins/emutls.c b/contrib/libs/cxxsupp/builtins/emutls.c deleted file mode 100644 index 09e79568bd5..00000000000 --- a/contrib/libs/cxxsupp/builtins/emutls.c +++ /dev/null @@ -1,183 +0,0 @@ -/* ===---------- emutls.c - Implements __emutls_get_address ---------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - */ -#include <pthread.h> -#include <stdint.h> -#include <stdlib.h> -#include <string.h> - -#include "int_lib.h" -#include "int_util.h" - -/* Default is not to use posix_memalign, so systems like Android - * can use thread local data without heavier POSIX memory allocators. - */ -#ifndef EMUTLS_USE_POSIX_MEMALIGN -#define EMUTLS_USE_POSIX_MEMALIGN 0 -#endif - -/* For every TLS variable xyz, - * there is one __emutls_control variable named __emutls_v.xyz. - * If xyz has non-zero initial value, __emutls_v.xyz's "value" - * will point to __emutls_t.xyz, which has the initial value. - */ -typedef struct __emutls_control { - size_t size; /* size of the object in bytes */ - size_t align; /* alignment of the object in bytes */ - union { - uintptr_t index; /* data[index-1] is the object address */ - void* address; /* object address, when in single thread env */ - } object; - void* value; /* null or non-zero initial value for the object */ -} __emutls_control; - -static __inline void *emutls_memalign_alloc(size_t align, size_t size) { - void *base; -#if EMUTLS_USE_POSIX_MEMALIGN - if (posix_memalign(&base, align, size) != 0) - abort(); -#else - #define EXTRA_ALIGN_PTR_BYTES (align - 1 + sizeof(void*)) - char* object; - if ((object = malloc(EXTRA_ALIGN_PTR_BYTES + size)) == NULL) - abort(); - base = (void*)(((uintptr_t)(object + EXTRA_ALIGN_PTR_BYTES)) - & ~(uintptr_t)(align - 1)); - - ((void**)base)[-1] = object; -#endif - return base; -} - -static __inline void emutls_memalign_free(void *base) { -#if EMUTLS_USE_POSIX_MEMALIGN - free(base); -#else - /* The mallocated address is in ((void**)base)[-1] */ - free(((void**)base)[-1]); -#endif -} - -/* Emulated TLS objects are always allocated at run-time. */ -static __inline void *emutls_allocate_object(__emutls_control *control) { - /* Use standard C types, check with gcc's emutls.o. */ - typedef unsigned int gcc_word __attribute__((mode(word))); - typedef unsigned int gcc_pointer __attribute__((mode(pointer))); - COMPILE_TIME_ASSERT(sizeof(size_t) == sizeof(gcc_word)); - COMPILE_TIME_ASSERT(sizeof(uintptr_t) == sizeof(gcc_pointer)); - COMPILE_TIME_ASSERT(sizeof(uintptr_t) == sizeof(void*)); - - size_t size = control->size; - size_t align = control->align; - if (align < sizeof(void*)) - align = sizeof(void*); - /* Make sure that align is power of 2. */ - if ((align & (align - 1)) != 0) - abort(); - - void* base = emutls_memalign_alloc(align, size); - if (control->value) - memcpy(base, control->value, size); - else - memset(base, 0, size); - return base; -} - -static pthread_mutex_t emutls_mutex = PTHREAD_MUTEX_INITIALIZER; - -static size_t emutls_num_object = 0; /* number of allocated TLS objects */ - -typedef struct emutls_address_array { - uintptr_t size; /* number of elements in the 'data' array */ - void* data[]; -} emutls_address_array; - -static pthread_key_t emutls_pthread_key; - -static void emutls_key_destructor(void* ptr) { - emutls_address_array* array = (emutls_address_array*)ptr; - uintptr_t i; - for (i = 0; i < array->size; ++i) { - if (array->data[i]) - emutls_memalign_free(array->data[i]); - } - free(ptr); -} - -static void emutls_init(void) { - if (pthread_key_create(&emutls_pthread_key, emutls_key_destructor) != 0) - abort(); -} - -/* Returns control->object.index; set index if not allocated yet. */ -static __inline uintptr_t emutls_get_index(__emutls_control *control) { - uintptr_t index = __atomic_load_n(&control->object.index, __ATOMIC_ACQUIRE); - if (!index) { - static pthread_once_t once = PTHREAD_ONCE_INIT; - pthread_once(&once, emutls_init); - pthread_mutex_lock(&emutls_mutex); - index = control->object.index; - if (!index) { - index = ++emutls_num_object; - __atomic_store_n(&control->object.index, index, __ATOMIC_RELEASE); - } - pthread_mutex_unlock(&emutls_mutex); - } - return index; -} - -/* Updates newly allocated thread local emutls_address_array. */ -static __inline void emutls_check_array_set_size(emutls_address_array *array, - uintptr_t size) { - if (array == NULL) - abort(); - array->size = size; - pthread_setspecific(emutls_pthread_key, (void*)array); -} - -/* Returns the new 'data' array size, number of elements, - * which must be no smaller than the given index. - */ -static __inline uintptr_t emutls_new_data_array_size(uintptr_t index) { - /* Need to allocate emutls_address_array with one extra slot - * to store the data array size. - * Round up the emutls_address_array size to multiple of 16. - */ - return ((index + 1 + 15) & ~((uintptr_t)15)) - 1; -} - -/* Returns the thread local emutls_address_array. - * Extends its size if necessary to hold address at index. - */ -static __inline emutls_address_array * -emutls_get_address_array(uintptr_t index) { - emutls_address_array* array = pthread_getspecific(emutls_pthread_key); - if (array == NULL) { - uintptr_t new_size = emutls_new_data_array_size(index); - array = calloc(new_size + 1, sizeof(void*)); - emutls_check_array_set_size(array, new_size); - } else if (index > array->size) { - uintptr_t orig_size = array->size; - uintptr_t new_size = emutls_new_data_array_size(index); - array = realloc(array, (new_size + 1) * sizeof(void*)); - if (array) - memset(array->data + orig_size, 0, - (new_size - orig_size) * sizeof(void*)); - emutls_check_array_set_size(array, new_size); - } - return array; -} - -void* __emutls_get_address(__emutls_control* control) { - uintptr_t index = emutls_get_index(control); - emutls_address_array* array = emutls_get_address_array(index); - if (array->data[index - 1] == NULL) - array->data[index - 1] = emutls_allocate_object(control); - return array->data[index - 1]; -} diff --git a/contrib/libs/cxxsupp/builtins/enable_execute_stack.c b/contrib/libs/cxxsupp/builtins/enable_execute_stack.c deleted file mode 100644 index 0dc3482c446..00000000000 --- a/contrib/libs/cxxsupp/builtins/enable_execute_stack.c +++ /dev/null @@ -1,72 +0,0 @@ -/* ===-- enable_execute_stack.c - Implement __enable_execute_stack ---------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -#ifndef _WIN32 -#include <sys/mman.h> -#endif - -/* #include "config.h" - * FIXME: CMake - include when cmake system is ready. - * Remove #define HAVE_SYSCONF 1 line. - */ -#define HAVE_SYSCONF 1 - -#ifdef _WIN32 -#define WIN32_LEAN_AND_MEAN -#include <Windows.h> -#else -#ifndef __APPLE__ -#include <unistd.h> -#endif /* __APPLE__ */ -#endif /* _WIN32 */ - -#if __LP64__ - #define TRAMPOLINE_SIZE 48 -#else - #define TRAMPOLINE_SIZE 40 -#endif - -/* - * The compiler generates calls to __enable_execute_stack() when creating - * trampoline functions on the stack for use with nested functions. - * It is expected to mark the page(s) containing the address - * and the next 48 bytes as executable. Since the stack is normally rw- - * that means changing the protection on those page(s) to rwx. - */ - -COMPILER_RT_ABI void -__enable_execute_stack(void* addr) -{ - -#if _WIN32 - MEMORY_BASIC_INFORMATION mbi; - if (!VirtualQuery (addr, &mbi, sizeof(mbi))) - return; /* We should probably assert here because there is no return value */ - VirtualProtect (mbi.BaseAddress, mbi.RegionSize, PAGE_EXECUTE_READWRITE, &mbi.Protect); -#else -#if __APPLE__ - /* On Darwin, pagesize is always 4096 bytes */ - const uintptr_t pageSize = 4096; -#elif !defined(HAVE_SYSCONF) -#error "HAVE_SYSCONF not defined! See enable_execute_stack.c" -#else - const uintptr_t pageSize = sysconf(_SC_PAGESIZE); -#endif /* __APPLE__ */ - - const uintptr_t pageAlignMask = ~(pageSize-1); - uintptr_t p = (uintptr_t)addr; - unsigned char* startPage = (unsigned char*)(p & pageAlignMask); - unsigned char* endPage = (unsigned char*)((p+TRAMPOLINE_SIZE+pageSize) & pageAlignMask); - size_t length = endPage - startPage; - (void) mprotect((void *)startPage, length, PROT_READ | PROT_WRITE | PROT_EXEC); -#endif -} diff --git a/contrib/libs/cxxsupp/builtins/eprintf.c b/contrib/libs/cxxsupp/builtins/eprintf.c deleted file mode 100644 index 89f34b15457..00000000000 --- a/contrib/libs/cxxsupp/builtins/eprintf.c +++ /dev/null @@ -1,35 +0,0 @@ -/* ===---------- eprintf.c - Implements __eprintf --------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - */ - - - -#include "int_lib.h" -#include <stdio.h> - - -/* - * __eprintf() was used in an old version of <assert.h>. - * It can eventually go away, but it is needed when linking - * .o files built with the old <assert.h>. - * - * It should never be exported from a dylib, so it is marked - * visibility hidden. - */ -#ifndef _WIN32 -__attribute__((visibility("hidden"))) -#endif -COMPILER_RT_ABI void -__eprintf(const char* format, const char* assertion_expression, - const char* line, const char* file) -{ - fprintf(stderr, format, assertion_expression, line, file); - fflush(stderr); - compilerrt_abort(); -} diff --git a/contrib/libs/cxxsupp/builtins/extendhfsf2.c b/contrib/libs/cxxsupp/builtins/extendhfsf2.c deleted file mode 100644 index 27115a48c18..00000000000 --- a/contrib/libs/cxxsupp/builtins/extendhfsf2.c +++ /dev/null @@ -1,25 +0,0 @@ -//===-- lib/extendhfsf2.c - half -> single conversion -------------*- C -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// - -#define SRC_HALF -#define DST_SINGLE -#include "fp_extend_impl.inc" - -ARM_EABI_FNALIAS(h2f, extendhfsf2) - -// Use a forwarding definition and noinline to implement a poor man's alias, -// as there isn't a good cross-platform way of defining one. -COMPILER_RT_ABI NOINLINE float __extendhfsf2(uint16_t a) { - return __extendXfYf2__(a); -} - -COMPILER_RT_ABI float __gnu_h2f_ieee(uint16_t a) { - return __extendhfsf2(a); -} diff --git a/contrib/libs/cxxsupp/builtins/extendsfdf2.c b/contrib/libs/cxxsupp/builtins/extendsfdf2.c deleted file mode 100644 index 7a267c2f47a..00000000000 --- a/contrib/libs/cxxsupp/builtins/extendsfdf2.c +++ /dev/null @@ -1,19 +0,0 @@ -//===-- lib/extendsfdf2.c - single -> double conversion -----------*- C -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// - -#define SRC_SINGLE -#define DST_DOUBLE -#include "fp_extend_impl.inc" - -ARM_EABI_FNALIAS(f2d, extendsfdf2) - -COMPILER_RT_ABI double __extendsfdf2(float a) { - return __extendXfYf2__(a); -} diff --git a/contrib/libs/cxxsupp/builtins/ffsdi2.c b/contrib/libs/cxxsupp/builtins/ffsdi2.c deleted file mode 100644 index a5ac9900ff1..00000000000 --- a/contrib/libs/cxxsupp/builtins/ffsdi2.c +++ /dev/null @@ -1,33 +0,0 @@ -/* ===-- ffsdi2.c - Implement __ffsdi2 -------------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __ffsdi2 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -/* Returns: the index of the least significant 1-bit in a, or - * the value zero if a is zero. The least significant bit is index one. - */ - -COMPILER_RT_ABI si_int -__ffsdi2(di_int a) -{ - dwords x; - x.all = a; - if (x.s.low == 0) - { - if (x.s.high == 0) - return 0; - return __builtin_ctz(x.s.high) + (1 + sizeof(si_int) * CHAR_BIT); - } - return __builtin_ctz(x.s.low) + 1; -} diff --git a/contrib/libs/cxxsupp/builtins/ffsti2.c b/contrib/libs/cxxsupp/builtins/ffsti2.c deleted file mode 100644 index dcdb3bd7f80..00000000000 --- a/contrib/libs/cxxsupp/builtins/ffsti2.c +++ /dev/null @@ -1,37 +0,0 @@ -/* ===-- ffsti2.c - Implement __ffsti2 -------------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __ffsti2 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -#ifdef CRT_HAS_128BIT - -/* Returns: the index of the least significant 1-bit in a, or - * the value zero if a is zero. The least significant bit is index one. - */ - -COMPILER_RT_ABI si_int -__ffsti2(ti_int a) -{ - twords x; - x.all = a; - if (x.s.low == 0) - { - if (x.s.high == 0) - return 0; - return __builtin_ctzll(x.s.high) + (1 + sizeof(di_int) * CHAR_BIT); - } - return __builtin_ctzll(x.s.low) + 1; -} - -#endif /* CRT_HAS_128BIT */ diff --git a/contrib/libs/cxxsupp/builtins/fixdfdi.c b/contrib/libs/cxxsupp/builtins/fixdfdi.c deleted file mode 100644 index 14283ef42e6..00000000000 --- a/contrib/libs/cxxsupp/builtins/fixdfdi.c +++ /dev/null @@ -1,46 +0,0 @@ -/* ===-- fixdfdi.c - Implement __fixdfdi -----------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - */ - -#define DOUBLE_PRECISION -#include "fp_lib.h" -ARM_EABI_FNALIAS(d2lz, fixdfdi) - -#ifndef __SOFT_FP__ -/* Support for systems that have hardware floating-point; can set the invalid - * flag as a side-effect of computation. - */ - -COMPILER_RT_ABI du_int __fixunsdfdi(double a); - -COMPILER_RT_ABI di_int -__fixdfdi(double a) -{ - if (a < 0.0) { - return -__fixunsdfdi(-a); - } - return __fixunsdfdi(a); -} - -#else -/* Support for systems that don't have hardware floating-point; there are no - * flags to set, and we don't want to code-gen to an unknown soft-float - * implementation. - */ - -typedef di_int fixint_t; -typedef du_int fixuint_t; -#include "fp_fixint_impl.inc" - -COMPILER_RT_ABI di_int -__fixdfdi(fp_t a) { - return __fixint(a); -} - -#endif diff --git a/contrib/libs/cxxsupp/builtins/fixdfsi.c b/contrib/libs/cxxsupp/builtins/fixdfsi.c deleted file mode 100644 index 704e65bc43a..00000000000 --- a/contrib/libs/cxxsupp/builtins/fixdfsi.c +++ /dev/null @@ -1,22 +0,0 @@ -/* ===-- fixdfsi.c - Implement __fixdfsi -----------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - */ - -#define DOUBLE_PRECISION -#include "fp_lib.h" -typedef si_int fixint_t; -typedef su_int fixuint_t; -#include "fp_fixint_impl.inc" - -ARM_EABI_FNALIAS(d2iz, fixdfsi) - -COMPILER_RT_ABI si_int -__fixdfsi(fp_t a) { - return __fixint(a); -} diff --git a/contrib/libs/cxxsupp/builtins/fixsfdi.c b/contrib/libs/cxxsupp/builtins/fixsfdi.c deleted file mode 100644 index fab47e272a2..00000000000 --- a/contrib/libs/cxxsupp/builtins/fixsfdi.c +++ /dev/null @@ -1,47 +0,0 @@ -/* ===-- fixsfdi.c - Implement __fixsfdi -----------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - */ - -#define SINGLE_PRECISION -#include "fp_lib.h" - -ARM_EABI_FNALIAS(f2lz, fixsfdi) - -#ifndef __SOFT_FP__ -/* Support for systems that have hardware floating-point; can set the invalid - * flag as a side-effect of computation. - */ - -COMPILER_RT_ABI du_int __fixunssfdi(float a); - -COMPILER_RT_ABI di_int -__fixsfdi(float a) -{ - if (a < 0.0f) { - return -__fixunssfdi(-a); - } - return __fixunssfdi(a); -} - -#else -/* Support for systems that don't have hardware floating-point; there are no - * flags to set, and we don't want to code-gen to an unknown soft-float - * implementation. - */ - -typedef di_int fixint_t; -typedef du_int fixuint_t; -#include "fp_fixint_impl.inc" - -COMPILER_RT_ABI di_int -__fixsfdi(fp_t a) { - return __fixint(a); -} - -#endif diff --git a/contrib/libs/cxxsupp/builtins/fixsfsi.c b/contrib/libs/cxxsupp/builtins/fixsfsi.c deleted file mode 100644 index f045536d685..00000000000 --- a/contrib/libs/cxxsupp/builtins/fixsfsi.c +++ /dev/null @@ -1,22 +0,0 @@ -/* ===-- fixsfsi.c - Implement __fixsfsi -----------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - */ - -#define SINGLE_PRECISION -#include "fp_lib.h" -typedef si_int fixint_t; -typedef su_int fixuint_t; -#include "fp_fixint_impl.inc" - -ARM_EABI_FNALIAS(f2iz, fixsfsi) - -COMPILER_RT_ABI si_int -__fixsfsi(fp_t a) { - return __fixint(a); -} diff --git a/contrib/libs/cxxsupp/builtins/fixtfti.c b/contrib/libs/cxxsupp/builtins/fixtfti.c deleted file mode 100644 index ee4ada85cb4..00000000000 --- a/contrib/libs/cxxsupp/builtins/fixtfti.c +++ /dev/null @@ -1,23 +0,0 @@ -/* ===-- fixtfti.c - Implement __fixtfti -----------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - */ - -#define QUAD_PRECISION -#include "fp_lib.h" - -#if defined(CRT_HAS_128BIT) && defined(CRT_LDBL_128BIT) -typedef ti_int fixint_t; -typedef tu_int fixuint_t; -#include "fp_fixint_impl.inc" - -COMPILER_RT_ABI ti_int -__fixtfti(fp_t a) { - return __fixint(a); -} -#endif diff --git a/contrib/libs/cxxsupp/builtins/fixunsdfdi.c b/contrib/libs/cxxsupp/builtins/fixunsdfdi.c deleted file mode 100644 index 4b0bc9e1d05..00000000000 --- a/contrib/libs/cxxsupp/builtins/fixunsdfdi.c +++ /dev/null @@ -1,44 +0,0 @@ -/* ===-- fixunsdfdi.c - Implement __fixunsdfdi -----------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - */ - -#define DOUBLE_PRECISION -#include "fp_lib.h" - -ARM_EABI_FNALIAS(d2ulz, fixunsdfdi) - -#ifndef __SOFT_FP__ -/* Support for systems that have hardware floating-point; can set the invalid - * flag as a side-effect of computation. - */ - -COMPILER_RT_ABI du_int -__fixunsdfdi(double a) -{ - if (a <= 0.0) return 0; - su_int high = a / 4294967296.f; /* a / 0x1p32f; */ - su_int low = a - (double)high * 4294967296.f; /* high * 0x1p32f; */ - return ((du_int)high << 32) | low; -} - -#else -/* Support for systems that don't have hardware floating-point; there are no - * flags to set, and we don't want to code-gen to an unknown soft-float - * implementation. - */ - -typedef du_int fixuint_t; -#include "fp_fixuint_impl.inc" - -COMPILER_RT_ABI du_int -__fixunsdfdi(fp_t a) { - return __fixuint(a); -} - -#endif diff --git a/contrib/libs/cxxsupp/builtins/fixunsdfsi.c b/contrib/libs/cxxsupp/builtins/fixunsdfsi.c deleted file mode 100644 index 232d342d77d..00000000000 --- a/contrib/libs/cxxsupp/builtins/fixunsdfsi.c +++ /dev/null @@ -1,21 +0,0 @@ -/* ===-- fixunsdfsi.c - Implement __fixunsdfsi -----------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - */ - -#define DOUBLE_PRECISION -#include "fp_lib.h" -typedef su_int fixuint_t; -#include "fp_fixuint_impl.inc" - -ARM_EABI_FNALIAS(d2uiz, fixunsdfsi) - -COMPILER_RT_ABI su_int -__fixunsdfsi(fp_t a) { - return __fixuint(a); -} diff --git a/contrib/libs/cxxsupp/builtins/fixunssfdi.c b/contrib/libs/cxxsupp/builtins/fixunssfdi.c deleted file mode 100644 index f8ebab854f9..00000000000 --- a/contrib/libs/cxxsupp/builtins/fixunssfdi.c +++ /dev/null @@ -1,45 +0,0 @@ -/* ===-- fixunssfdi.c - Implement __fixunssfdi -----------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - */ - -#define SINGLE_PRECISION -#include "fp_lib.h" - -ARM_EABI_FNALIAS(f2ulz, fixunssfdi) - -#ifndef __SOFT_FP__ -/* Support for systems that have hardware floating-point; can set the invalid - * flag as a side-effect of computation. - */ - -COMPILER_RT_ABI du_int -__fixunssfdi(float a) -{ - if (a <= 0.0f) return 0; - double da = a; - su_int high = da / 4294967296.f; /* da / 0x1p32f; */ - su_int low = da - (double)high * 4294967296.f; /* high * 0x1p32f; */ - return ((du_int)high << 32) | low; -} - -#else -/* Support for systems that don't have hardware floating-point; there are no - * flags to set, and we don't want to code-gen to an unknown soft-float - * implementation. - */ - -typedef du_int fixuint_t; -#include "fp_fixuint_impl.inc" - -COMPILER_RT_ABI du_int -__fixunssfdi(fp_t a) { - return __fixuint(a); -} - -#endif diff --git a/contrib/libs/cxxsupp/builtins/fixunssfsi.c b/contrib/libs/cxxsupp/builtins/fixunssfsi.c deleted file mode 100644 index cc2b05bd84f..00000000000 --- a/contrib/libs/cxxsupp/builtins/fixunssfsi.c +++ /dev/null @@ -1,25 +0,0 @@ -/* ===-- fixunssfsi.c - Implement __fixunssfsi -----------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __fixunssfsi for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#define SINGLE_PRECISION -#include "fp_lib.h" -typedef su_int fixuint_t; -#include "fp_fixuint_impl.inc" - -ARM_EABI_FNALIAS(f2uiz, fixunssfsi) - -COMPILER_RT_ABI su_int -__fixunssfsi(fp_t a) { - return __fixuint(a); -} diff --git a/contrib/libs/cxxsupp/builtins/fixunsxfdi.c b/contrib/libs/cxxsupp/builtins/fixunsxfdi.c deleted file mode 100644 index 075304e78dc..00000000000 --- a/contrib/libs/cxxsupp/builtins/fixunsxfdi.c +++ /dev/null @@ -1,46 +0,0 @@ -/* ===-- fixunsxfdi.c - Implement __fixunsxfdi -----------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __fixunsxfdi for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#if !_ARCH_PPC - -#include "int_lib.h" - -/* Returns: convert a to a unsigned long long, rounding toward zero. - * Negative values all become zero. - */ - -/* Assumption: long double is an intel 80 bit floating point type padded with 6 bytes - * du_int is a 64 bit integral type - * value in long double is representable in du_int or is negative - * (no range checking performed) - */ - -/* gggg gggg gggg gggg gggg gggg gggg gggg | gggg gggg gggg gggg seee eeee eeee eeee | - * 1mmm mmmm mmmm mmmm mmmm mmmm mmmm mmmm | mmmm mmmm mmmm mmmm mmmm mmmm mmmm mmmm - */ - -COMPILER_RT_ABI du_int -__fixunsxfdi(long double a) -{ - long_double_bits fb; - fb.f = a; - int e = (fb.u.high.s.low & 0x00007FFF) - 16383; - if (e < 0 || (fb.u.high.s.low & 0x00008000)) - return 0; - if ((unsigned)e > sizeof(du_int) * CHAR_BIT) - return ~(du_int)0; - return fb.u.low.all >> (63 - e); -} - -#endif diff --git a/contrib/libs/cxxsupp/builtins/fixunsxfsi.c b/contrib/libs/cxxsupp/builtins/fixunsxfsi.c deleted file mode 100644 index c3c70f743de..00000000000 --- a/contrib/libs/cxxsupp/builtins/fixunsxfsi.c +++ /dev/null @@ -1,45 +0,0 @@ -/* ===-- fixunsxfsi.c - Implement __fixunsxfsi -----------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __fixunsxfsi for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#if !_ARCH_PPC - -#include "int_lib.h" - -/* Returns: convert a to a unsigned int, rounding toward zero. - * Negative values all become zero. - */ - -/* Assumption: long double is an intel 80 bit floating point type padded with 6 bytes - * su_int is a 32 bit integral type - * value in long double is representable in su_int or is negative - */ - -/* gggg gggg gggg gggg gggg gggg gggg gggg | gggg gggg gggg gggg seee eeee eeee eeee | - * 1mmm mmmm mmmm mmmm mmmm mmmm mmmm mmmm | mmmm mmmm mmmm mmmm mmmm mmmm mmmm mmmm - */ - -COMPILER_RT_ABI su_int -__fixunsxfsi(long double a) -{ - long_double_bits fb; - fb.f = a; - int e = (fb.u.high.s.low & 0x00007FFF) - 16383; - if (e < 0 || (fb.u.high.s.low & 0x00008000)) - return 0; - if ((unsigned)e > sizeof(su_int) * CHAR_BIT) - return ~(su_int)0; - return fb.u.low.s.high >> (31 - e); -} - -#endif /* !_ARCH_PPC */ diff --git a/contrib/libs/cxxsupp/builtins/fixxfdi.c b/contrib/libs/cxxsupp/builtins/fixxfdi.c deleted file mode 100644 index 011787f9e4b..00000000000 --- a/contrib/libs/cxxsupp/builtins/fixxfdi.c +++ /dev/null @@ -1,48 +0,0 @@ -/* ===-- fixxfdi.c - Implement __fixxfdi -----------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __fixxfdi for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#if !_ARCH_PPC - -#include "int_lib.h" - -/* Returns: convert a to a signed long long, rounding toward zero. */ - -/* Assumption: long double is an intel 80 bit floating point type padded with 6 bytes - * di_int is a 64 bit integral type - * value in long double is representable in di_int (no range checking performed) - */ - -/* gggg gggg gggg gggg gggg gggg gggg gggg | gggg gggg gggg gggg seee eeee eeee eeee | - * 1mmm mmmm mmmm mmmm mmmm mmmm mmmm mmmm | mmmm mmmm mmmm mmmm mmmm mmmm mmmm mmmm - */ - -COMPILER_RT_ABI di_int -__fixxfdi(long double a) -{ - const di_int di_max = (di_int)((~(du_int)0) / 2); - const di_int di_min = -di_max - 1; - long_double_bits fb; - fb.f = a; - int e = (fb.u.high.s.low & 0x00007FFF) - 16383; - if (e < 0) - return 0; - if ((unsigned)e >= sizeof(di_int) * CHAR_BIT) - return a > 0 ? di_max : di_min; - di_int s = -(si_int)((fb.u.high.s.low & 0x00008000) >> 15); - di_int r = fb.u.low.all; - r = (du_int)r >> (63 - e); - return (r ^ s) - s; -} - -#endif /* !_ARCH_PPC */ diff --git a/contrib/libs/cxxsupp/builtins/fixxfti.c b/contrib/libs/cxxsupp/builtins/fixxfti.c deleted file mode 100644 index 968a4f0d5ee..00000000000 --- a/contrib/libs/cxxsupp/builtins/fixxfti.c +++ /dev/null @@ -1,51 +0,0 @@ -/* ===-- fixxfti.c - Implement __fixxfti -----------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __fixxfti for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -#ifdef CRT_HAS_128BIT - -/* Returns: convert a to a signed long long, rounding toward zero. */ - -/* Assumption: long double is an intel 80 bit floating point type padded with 6 bytes - * ti_int is a 128 bit integral type - * value in long double is representable in ti_int - */ - -/* gggg gggg gggg gggg gggg gggg gggg gggg | gggg gggg gggg gggg seee eeee eeee eeee | - * 1mmm mmmm mmmm mmmm mmmm mmmm mmmm mmmm | mmmm mmmm mmmm mmmm mmmm mmmm mmmm mmmm - */ - -COMPILER_RT_ABI ti_int -__fixxfti(long double a) -{ - const ti_int ti_max = (ti_int)((~(tu_int)0) / 2); - const ti_int ti_min = -ti_max - 1; - long_double_bits fb; - fb.f = a; - int e = (fb.u.high.s.low & 0x00007FFF) - 16383; - if (e < 0) - return 0; - ti_int s = -(si_int)((fb.u.high.s.low & 0x00008000) >> 15); - ti_int r = fb.u.low.all; - if ((unsigned)e >= sizeof(ti_int) * CHAR_BIT) - return a > 0 ? ti_max : ti_min; - if (e > 63) - r <<= (e - 63); - else - r >>= (63 - e); - return (r ^ s) - s; -} - -#endif /* CRT_HAS_128BIT */ diff --git a/contrib/libs/cxxsupp/builtins/floatdidf.c b/contrib/libs/cxxsupp/builtins/floatdidf.c deleted file mode 100644 index a300c9f312d..00000000000 --- a/contrib/libs/cxxsupp/builtins/floatdidf.c +++ /dev/null @@ -1,107 +0,0 @@ -/*===-- floatdidf.c - Implement __floatdidf -------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - *===----------------------------------------------------------------------=== - * - * This file implements __floatdidf for the compiler_rt library. - * - *===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -/* Returns: convert a to a double, rounding toward even. */ - -/* Assumption: double is a IEEE 64 bit floating point type - * di_int is a 64 bit integral type - */ - -/* seee eeee eeee mmmm mmmm mmmm mmmm mmmm | mmmm mmmm mmmm mmmm mmmm mmmm mmmm mmmm */ - -ARM_EABI_FNALIAS(l2d, floatdidf) - -#ifndef __SOFT_FP__ -/* Support for systems that have hardware floating-point; we'll set the inexact flag - * as a side-effect of this computation. - */ - -COMPILER_RT_ABI double -__floatdidf(di_int a) -{ - static const double twop52 = 4503599627370496.0; // 0x1.0p52 - static const double twop32 = 4294967296.0; // 0x1.0p32 - - union { int64_t x; double d; } low = { .d = twop52 }; - - const double high = (int32_t)(a >> 32) * twop32; - low.x |= a & INT64_C(0x00000000ffffffff); - - const double result = (high - twop52) + low.d; - return result; -} - -#else -/* Support for systems that don't have hardware floating-point; there are no flags to - * set, and we don't want to code-gen to an unknown soft-float implementation. - */ - -COMPILER_RT_ABI double -__floatdidf(di_int a) -{ - if (a == 0) - return 0.0; - const unsigned N = sizeof(di_int) * CHAR_BIT; - const di_int s = a >> (N-1); - a = (a ^ s) - s; - int sd = N - __builtin_clzll(a); /* number of significant digits */ - int e = sd - 1; /* exponent */ - if (sd > DBL_MANT_DIG) - { - /* start: 0000000000000000000001xxxxxxxxxxxxxxxxxxxxxxPQxxxxxxxxxxxxxxxxxx - * finish: 000000000000000000000000000000000000001xxxxxxxxxxxxxxxxxxxxxxPQR - * 12345678901234567890123456 - * 1 = msb 1 bit - * P = bit DBL_MANT_DIG-1 bits to the right of 1 - * Q = bit DBL_MANT_DIG bits to the right of 1 - * R = "or" of all bits to the right of Q - */ - switch (sd) - { - case DBL_MANT_DIG + 1: - a <<= 1; - break; - case DBL_MANT_DIG + 2: - break; - default: - a = ((du_int)a >> (sd - (DBL_MANT_DIG+2))) | - ((a & ((du_int)(-1) >> ((N + DBL_MANT_DIG+2) - sd))) != 0); - }; - /* finish: */ - a |= (a & 4) != 0; /* Or P into R */ - ++a; /* round - this step may add a significant bit */ - a >>= 2; /* dump Q and R */ - /* a is now rounded to DBL_MANT_DIG or DBL_MANT_DIG+1 bits */ - if (a & ((du_int)1 << DBL_MANT_DIG)) - { - a >>= 1; - ++e; - } - /* a is now rounded to DBL_MANT_DIG bits */ - } - else - { - a <<= (DBL_MANT_DIG - sd); - /* a is now rounded to DBL_MANT_DIG bits */ - } - double_bits fb; - fb.u.high = ((su_int)s & 0x80000000) | /* sign */ - ((e + 1023) << 20) | /* exponent */ - ((su_int)(a >> 32) & 0x000FFFFF); /* mantissa-high */ - fb.u.low = (su_int)a; /* mantissa-low */ - return fb.f; -} -#endif diff --git a/contrib/libs/cxxsupp/builtins/floatdisf.c b/contrib/libs/cxxsupp/builtins/floatdisf.c deleted file mode 100644 index 3e47580ef57..00000000000 --- a/contrib/libs/cxxsupp/builtins/floatdisf.c +++ /dev/null @@ -1,80 +0,0 @@ -/*===-- floatdisf.c - Implement __floatdisf -------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - *===----------------------------------------------------------------------=== - * - * This file implements __floatdisf for the compiler_rt library. - * - *===----------------------------------------------------------------------=== - */ - -/* Returns: convert a to a float, rounding toward even.*/ - -/* Assumption: float is a IEEE 32 bit floating point type - * di_int is a 64 bit integral type - */ - -/* seee eeee emmm mmmm mmmm mmmm mmmm mmmm */ - -#include "int_lib.h" - -ARM_EABI_FNALIAS(l2f, floatdisf) - -COMPILER_RT_ABI float -__floatdisf(di_int a) -{ - if (a == 0) - return 0.0F; - const unsigned N = sizeof(di_int) * CHAR_BIT; - const di_int s = a >> (N-1); - a = (a ^ s) - s; - int sd = N - __builtin_clzll(a); /* number of significant digits */ - int e = sd - 1; /* exponent */ - if (sd > FLT_MANT_DIG) - { - /* start: 0000000000000000000001xxxxxxxxxxxxxxxxxxxxxxPQxxxxxxxxxxxxxxxxxx - * finish: 000000000000000000000000000000000000001xxxxxxxxxxxxxxxxxxxxxxPQR - * 12345678901234567890123456 - * 1 = msb 1 bit - * P = bit FLT_MANT_DIG-1 bits to the right of 1 - * Q = bit FLT_MANT_DIG bits to the right of 1 - * R = "or" of all bits to the right of Q - */ - switch (sd) - { - case FLT_MANT_DIG + 1: - a <<= 1; - break; - case FLT_MANT_DIG + 2: - break; - default: - a = ((du_int)a >> (sd - (FLT_MANT_DIG+2))) | - ((a & ((du_int)(-1) >> ((N + FLT_MANT_DIG+2) - sd))) != 0); - }; - /* finish: */ - a |= (a & 4) != 0; /* Or P into R */ - ++a; /* round - this step may add a significant bit */ - a >>= 2; /* dump Q and R */ - /* a is now rounded to FLT_MANT_DIG or FLT_MANT_DIG+1 bits */ - if (a & ((du_int)1 << FLT_MANT_DIG)) - { - a >>= 1; - ++e; - } - /* a is now rounded to FLT_MANT_DIG bits */ - } - else - { - a <<= (FLT_MANT_DIG - sd); - /* a is now rounded to FLT_MANT_DIG bits */ - } - float_bits fb; - fb.u = ((su_int)s & 0x80000000) | /* sign */ - ((e + 127) << 23) | /* exponent */ - ((su_int)a & 0x007FFFFF); /* mantissa */ - return fb.f; -} diff --git a/contrib/libs/cxxsupp/builtins/floatdixf.c b/contrib/libs/cxxsupp/builtins/floatdixf.c deleted file mode 100644 index d39e81d7ca7..00000000000 --- a/contrib/libs/cxxsupp/builtins/floatdixf.c +++ /dev/null @@ -1,46 +0,0 @@ -/* ===-- floatdixf.c - Implement __floatdixf -------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __floatdixf for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#if !_ARCH_PPC - -#include "int_lib.h" - -/* Returns: convert a to a long double, rounding toward even. */ - -/* Assumption: long double is a IEEE 80 bit floating point type padded to 128 bits - * di_int is a 64 bit integral type - */ - -/* gggg gggg gggg gggg gggg gggg gggg gggg | gggg gggg gggg gggg seee eeee eeee eeee | - * 1mmm mmmm mmmm mmmm mmmm mmmm mmmm mmmm | mmmm mmmm mmmm mmmm mmmm mmmm mmmm mmmm - */ - -COMPILER_RT_ABI long double -__floatdixf(di_int a) -{ - if (a == 0) - return 0.0; - const unsigned N = sizeof(di_int) * CHAR_BIT; - const di_int s = a >> (N-1); - a = (a ^ s) - s; - int clz = __builtin_clzll(a); - int e = (N - 1) - clz ; /* exponent */ - long_double_bits fb; - fb.u.high.s.low = ((su_int)s & 0x00008000) | /* sign */ - (e + 16383); /* exponent */ - fb.u.low.all = a << clz; /* mantissa */ - return fb.f; -} - -#endif /* !_ARCH_PPC */ diff --git a/contrib/libs/cxxsupp/builtins/floatsidf.c b/contrib/libs/cxxsupp/builtins/floatsidf.c deleted file mode 100644 index 1cf99b782a6..00000000000 --- a/contrib/libs/cxxsupp/builtins/floatsidf.c +++ /dev/null @@ -1,53 +0,0 @@ -//===-- lib/floatsidf.c - integer -> double-precision conversion --*- C -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements integer to double-precision conversion for the -// compiler-rt library in the IEEE-754 default round-to-nearest, ties-to-even -// mode. -// -//===----------------------------------------------------------------------===// - -#define DOUBLE_PRECISION -#include "fp_lib.h" - -#include "int_lib.h" - -ARM_EABI_FNALIAS(i2d, floatsidf) - -COMPILER_RT_ABI fp_t -__floatsidf(int a) { - - const int aWidth = sizeof a * CHAR_BIT; - - // Handle zero as a special case to protect clz - if (a == 0) - return fromRep(0); - - // All other cases begin by extracting the sign and absolute value of a - rep_t sign = 0; - if (a < 0) { - sign = signBit; - a = -a; - } - - // Exponent of (fp_t)a is the width of abs(a). - const int exponent = (aWidth - 1) - __builtin_clz(a); - rep_t result; - - // Shift a into the significand field and clear the implicit bit. Extra - // cast to unsigned int is necessary to get the correct behavior for - // the input INT_MIN. - const int shift = significandBits - exponent; - result = (rep_t)(unsigned int)a << shift ^ implicitBit; - - // Insert the exponent - result += (rep_t)(exponent + exponentBias) << significandBits; - // Insert the sign bit and return - return fromRep(result | sign); -} diff --git a/contrib/libs/cxxsupp/builtins/floatsisf.c b/contrib/libs/cxxsupp/builtins/floatsisf.c deleted file mode 100644 index 467dd1d1eaf..00000000000 --- a/contrib/libs/cxxsupp/builtins/floatsisf.c +++ /dev/null @@ -1,59 +0,0 @@ -//===-- lib/floatsisf.c - integer -> single-precision conversion --*- C -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements integer to single-precision conversion for the -// compiler-rt library in the IEEE-754 default round-to-nearest, ties-to-even -// mode. -// -//===----------------------------------------------------------------------===// - -#define SINGLE_PRECISION -#include "fp_lib.h" - -#include "int_lib.h" - -ARM_EABI_FNALIAS(i2f, floatsisf) - -COMPILER_RT_ABI fp_t -__floatsisf(int a) { - - const int aWidth = sizeof a * CHAR_BIT; - - // Handle zero as a special case to protect clz - if (a == 0) - return fromRep(0); - - // All other cases begin by extracting the sign and absolute value of a - rep_t sign = 0; - if (a < 0) { - sign = signBit; - a = -a; - } - - // Exponent of (fp_t)a is the width of abs(a). - const int exponent = (aWidth - 1) - __builtin_clz(a); - rep_t result; - - // Shift a into the significand field, rounding if it is a right-shift - if (exponent <= significandBits) { - const int shift = significandBits - exponent; - result = (rep_t)a << shift ^ implicitBit; - } else { - const int shift = exponent - significandBits; - result = (rep_t)a >> shift ^ implicitBit; - rep_t round = (rep_t)a << (typeWidth - shift); - if (round > signBit) result++; - if (round == signBit) result += result & 1; - } - - // Insert the exponent - result += (rep_t)(exponent + exponentBias) << significandBits; - // Insert the sign bit and return - return fromRep(result | sign); -} diff --git a/contrib/libs/cxxsupp/builtins/floattixf.c b/contrib/libs/cxxsupp/builtins/floattixf.c deleted file mode 100644 index 1203b3a96e7..00000000000 --- a/contrib/libs/cxxsupp/builtins/floattixf.c +++ /dev/null @@ -1,84 +0,0 @@ -/* ===-- floattixf.c - Implement __floattixf -------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __floattixf for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -#ifdef CRT_HAS_128BIT - -/* Returns: convert a to a long double, rounding toward even. */ - -/* Assumption: long double is a IEEE 80 bit floating point type padded to 128 bits - * ti_int is a 128 bit integral type - */ - -/* gggg gggg gggg gggg gggg gggg gggg gggg | gggg gggg gggg gggg seee eeee eeee eeee | - * 1mmm mmmm mmmm mmmm mmmm mmmm mmmm mmmm | mmmm mmmm mmmm mmmm mmmm mmmm mmmm mmmm - */ - -COMPILER_RT_ABI long double -__floattixf(ti_int a) -{ - if (a == 0) - return 0.0; - const unsigned N = sizeof(ti_int) * CHAR_BIT; - const ti_int s = a >> (N-1); - a = (a ^ s) - s; - int sd = N - __clzti2(a); /* number of significant digits */ - int e = sd - 1; /* exponent */ - if (sd > LDBL_MANT_DIG) - { - /* start: 0000000000000000000001xxxxxxxxxxxxxxxxxxxxxxPQxxxxxxxxxxxxxxxxxx - * finish: 000000000000000000000000000000000000001xxxxxxxxxxxxxxxxxxxxxxPQR - * 12345678901234567890123456 - * 1 = msb 1 bit - * P = bit LDBL_MANT_DIG-1 bits to the right of 1 - * Q = bit LDBL_MANT_DIG bits to the right of 1 - * R = "or" of all bits to the right of Q - */ - switch (sd) - { - case LDBL_MANT_DIG + 1: - a <<= 1; - break; - case LDBL_MANT_DIG + 2: - break; - default: - a = ((tu_int)a >> (sd - (LDBL_MANT_DIG+2))) | - ((a & ((tu_int)(-1) >> ((N + LDBL_MANT_DIG+2) - sd))) != 0); - }; - /* finish: */ - a |= (a & 4) != 0; /* Or P into R */ - ++a; /* round - this step may add a significant bit */ - a >>= 2; /* dump Q and R */ - /* a is now rounded to LDBL_MANT_DIG or LDBL_MANT_DIG+1 bits */ - if (a & ((tu_int)1 << LDBL_MANT_DIG)) - { - a >>= 1; - ++e; - } - /* a is now rounded to LDBL_MANT_DIG bits */ - } - else - { - a <<= (LDBL_MANT_DIG - sd); - /* a is now rounded to LDBL_MANT_DIG bits */ - } - long_double_bits fb; - fb.u.high.s.low = ((su_int)s & 0x8000) | /* sign */ - (e + 16383); /* exponent */ - fb.u.low.all = (du_int)a; /* mantissa */ - return fb.f; -} - -#endif /* CRT_HAS_128BIT */ diff --git a/contrib/libs/cxxsupp/builtins/floatundidf.c b/contrib/libs/cxxsupp/builtins/floatundidf.c deleted file mode 100644 index 67aa86e5e5b..00000000000 --- a/contrib/libs/cxxsupp/builtins/floatundidf.c +++ /dev/null @@ -1,106 +0,0 @@ -/* ===-- floatundidf.c - Implement __floatundidf ---------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __floatundidf for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -/* Returns: convert a to a double, rounding toward even. */ - -/* Assumption: double is a IEEE 64 bit floating point type - * du_int is a 64 bit integral type - */ - -/* seee eeee eeee mmmm mmmm mmmm mmmm mmmm | mmmm mmmm mmmm mmmm mmmm mmmm mmmm mmmm */ - -#include "int_lib.h" - -ARM_EABI_FNALIAS(ul2d, floatundidf) - -#ifndef __SOFT_FP__ -/* Support for systems that have hardware floating-point; we'll set the inexact flag - * as a side-effect of this computation. - */ - -COMPILER_RT_ABI double -__floatundidf(du_int a) -{ - static const double twop52 = 4503599627370496.0; // 0x1.0p52 - static const double twop84 = 19342813113834066795298816.0; // 0x1.0p84 - static const double twop84_plus_twop52 = 19342813118337666422669312.0; // 0x1.00000001p84 - - union { uint64_t x; double d; } high = { .d = twop84 }; - union { uint64_t x; double d; } low = { .d = twop52 }; - - high.x |= a >> 32; - low.x |= a & UINT64_C(0x00000000ffffffff); - - const double result = (high.d - twop84_plus_twop52) + low.d; - return result; -} - -#else -/* Support for systems that don't have hardware floating-point; there are no flags to - * set, and we don't want to code-gen to an unknown soft-float implementation. - */ - -COMPILER_RT_ABI double -__floatundidf(du_int a) -{ - if (a == 0) - return 0.0; - const unsigned N = sizeof(du_int) * CHAR_BIT; - int sd = N - __builtin_clzll(a); /* number of significant digits */ - int e = sd - 1; /* exponent */ - if (sd > DBL_MANT_DIG) - { - /* start: 0000000000000000000001xxxxxxxxxxxxxxxxxxxxxxPQxxxxxxxxxxxxxxxxxx - * finish: 000000000000000000000000000000000000001xxxxxxxxxxxxxxxxxxxxxxPQR - * 12345678901234567890123456 - * 1 = msb 1 bit - * P = bit DBL_MANT_DIG-1 bits to the right of 1 - * Q = bit DBL_MANT_DIG bits to the right of 1 - * R = "or" of all bits to the right of Q - */ - switch (sd) - { - case DBL_MANT_DIG + 1: - a <<= 1; - break; - case DBL_MANT_DIG + 2: - break; - default: - a = (a >> (sd - (DBL_MANT_DIG+2))) | - ((a & ((du_int)(-1) >> ((N + DBL_MANT_DIG+2) - sd))) != 0); - }; - /* finish: */ - a |= (a & 4) != 0; /* Or P into R */ - ++a; /* round - this step may add a significant bit */ - a >>= 2; /* dump Q and R */ - /* a is now rounded to DBL_MANT_DIG or DBL_MANT_DIG+1 bits */ - if (a & ((du_int)1 << DBL_MANT_DIG)) - { - a >>= 1; - ++e; - } - /* a is now rounded to DBL_MANT_DIG bits */ - } - else - { - a <<= (DBL_MANT_DIG - sd); - /* a is now rounded to DBL_MANT_DIG bits */ - } - double_bits fb; - fb.u.high = ((e + 1023) << 20) | /* exponent */ - ((su_int)(a >> 32) & 0x000FFFFF); /* mantissa-high */ - fb.u.low = (su_int)a; /* mantissa-low */ - return fb.f; -} -#endif diff --git a/contrib/libs/cxxsupp/builtins/floatundisf.c b/contrib/libs/cxxsupp/builtins/floatundisf.c deleted file mode 100644 index 713a44abc8b..00000000000 --- a/contrib/libs/cxxsupp/builtins/floatundisf.c +++ /dev/null @@ -1,77 +0,0 @@ -/*===-- floatundisf.c - Implement __floatundisf ---------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __floatundisf for the compiler_rt library. - * - *===----------------------------------------------------------------------=== - */ - -/* Returns: convert a to a float, rounding toward even. */ - -/* Assumption: float is a IEEE 32 bit floating point type - * du_int is a 64 bit integral type - */ - -/* seee eeee emmm mmmm mmmm mmmm mmmm mmmm */ - -#include "int_lib.h" - -ARM_EABI_FNALIAS(ul2f, floatundisf) - -COMPILER_RT_ABI float -__floatundisf(du_int a) -{ - if (a == 0) - return 0.0F; - const unsigned N = sizeof(du_int) * CHAR_BIT; - int sd = N - __builtin_clzll(a); /* number of significant digits */ - int e = sd - 1; /* 8 exponent */ - if (sd > FLT_MANT_DIG) - { - /* start: 0000000000000000000001xxxxxxxxxxxxxxxxxxxxxxPQxxxxxxxxxxxxxxxxxx - * finish: 000000000000000000000000000000000000001xxxxxxxxxxxxxxxxxxxxxxPQR - * 12345678901234567890123456 - * 1 = msb 1 bit - * P = bit FLT_MANT_DIG-1 bits to the right of 1 - * Q = bit FLT_MANT_DIG bits to the right of 1 - * R = "or" of all bits to the right of Q - */ - switch (sd) - { - case FLT_MANT_DIG + 1: - a <<= 1; - break; - case FLT_MANT_DIG + 2: - break; - default: - a = (a >> (sd - (FLT_MANT_DIG+2))) | - ((a & ((du_int)(-1) >> ((N + FLT_MANT_DIG+2) - sd))) != 0); - }; - /* finish: */ - a |= (a & 4) != 0; /* Or P into R */ - ++a; /* round - this step may add a significant bit */ - a >>= 2; /* dump Q and R */ - /* a is now rounded to FLT_MANT_DIG or FLT_MANT_DIG+1 bits */ - if (a & ((du_int)1 << FLT_MANT_DIG)) - { - a >>= 1; - ++e; - } - /* a is now rounded to FLT_MANT_DIG bits */ - } - else - { - a <<= (FLT_MANT_DIG - sd); - /* a is now rounded to FLT_MANT_DIG bits */ - } - float_bits fb; - fb.u = ((e + 127) << 23) | /* exponent */ - ((su_int)a & 0x007FFFFF); /* mantissa */ - return fb.f; -} diff --git a/contrib/libs/cxxsupp/builtins/floatundixf.c b/contrib/libs/cxxsupp/builtins/floatundixf.c deleted file mode 100644 index ca5e06d64dc..00000000000 --- a/contrib/libs/cxxsupp/builtins/floatundixf.c +++ /dev/null @@ -1,42 +0,0 @@ -/* ===-- floatundixf.c - Implement __floatundixf ---------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __floatundixf for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#if !_ARCH_PPC - -#include "int_lib.h" - -/* Returns: convert a to a long double, rounding toward even. */ - -/* Assumption: long double is a IEEE 80 bit floating point type padded to 128 bits - * du_int is a 64 bit integral type - */ - -/* gggg gggg gggg gggg gggg gggg gggg gggg | gggg gggg gggg gggg seee eeee eeee eeee | - * 1mmm mmmm mmmm mmmm mmmm mmmm mmmm mmmm | mmmm mmmm mmmm mmmm mmmm mmmm mmmm mmmm - */ -COMPILER_RT_ABI long double -__floatundixf(du_int a) -{ - if (a == 0) - return 0.0; - const unsigned N = sizeof(du_int) * CHAR_BIT; - int clz = __builtin_clzll(a); - int e = (N - 1) - clz ; /* exponent */ - long_double_bits fb; - fb.u.high.s.low = (e + 16383); /* exponent */ - fb.u.low.all = a << clz; /* mantissa */ - return fb.f; -} - -#endif /* _ARCH_PPC */ diff --git a/contrib/libs/cxxsupp/builtins/floatunsidf.c b/contrib/libs/cxxsupp/builtins/floatunsidf.c deleted file mode 100644 index 445e18041c4..00000000000 --- a/contrib/libs/cxxsupp/builtins/floatunsidf.c +++ /dev/null @@ -1,42 +0,0 @@ -//===-- lib/floatunsidf.c - uint -> double-precision conversion ---*- C -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements unsigned integer to double-precision conversion for the -// compiler-rt library in the IEEE-754 default round-to-nearest, ties-to-even -// mode. -// -//===----------------------------------------------------------------------===// - -#define DOUBLE_PRECISION -#include "fp_lib.h" - -#include "int_lib.h" - -ARM_EABI_FNALIAS(ui2d, floatunsidf) - -COMPILER_RT_ABI fp_t -__floatunsidf(unsigned int a) { - - const int aWidth = sizeof a * CHAR_BIT; - - // Handle zero as a special case to protect clz - if (a == 0) return fromRep(0); - - // Exponent of (fp_t)a is the width of abs(a). - const int exponent = (aWidth - 1) - __builtin_clz(a); - rep_t result; - - // Shift a into the significand field and clear the implicit bit. - const int shift = significandBits - exponent; - result = (rep_t)a << shift ^ implicitBit; - - // Insert the exponent - result += (rep_t)(exponent + exponentBias) << significandBits; - return fromRep(result); -} diff --git a/contrib/libs/cxxsupp/builtins/floatunsisf.c b/contrib/libs/cxxsupp/builtins/floatunsisf.c deleted file mode 100644 index ea6f161adc0..00000000000 --- a/contrib/libs/cxxsupp/builtins/floatunsisf.c +++ /dev/null @@ -1,50 +0,0 @@ -//===-- lib/floatunsisf.c - uint -> single-precision conversion ---*- C -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements unsigned integer to single-precision conversion for the -// compiler-rt library in the IEEE-754 default round-to-nearest, ties-to-even -// mode. -// -//===----------------------------------------------------------------------===// - -#define SINGLE_PRECISION -#include "fp_lib.h" - -#include "int_lib.h" - -ARM_EABI_FNALIAS(ui2f, floatunsisf) - -COMPILER_RT_ABI fp_t -__floatunsisf(unsigned int a) { - - const int aWidth = sizeof a * CHAR_BIT; - - // Handle zero as a special case to protect clz - if (a == 0) return fromRep(0); - - // Exponent of (fp_t)a is the width of abs(a). - const int exponent = (aWidth - 1) - __builtin_clz(a); - rep_t result; - - // Shift a into the significand field, rounding if it is a right-shift - if (exponent <= significandBits) { - const int shift = significandBits - exponent; - result = (rep_t)a << shift ^ implicitBit; - } else { - const int shift = exponent - significandBits; - result = (rep_t)a >> shift ^ implicitBit; - rep_t round = (rep_t)a << (typeWidth - shift); - if (round > signBit) result++; - if (round == signBit) result += result & 1; - } - - // Insert the exponent - result += (rep_t)(exponent + exponentBias) << significandBits; - return fromRep(result); -} diff --git a/contrib/libs/cxxsupp/builtins/floatuntixf.c b/contrib/libs/cxxsupp/builtins/floatuntixf.c deleted file mode 100644 index ea81cb1bcda..00000000000 --- a/contrib/libs/cxxsupp/builtins/floatuntixf.c +++ /dev/null @@ -1,81 +0,0 @@ -/* ===-- floatuntixf.c - Implement __floatuntixf ---------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __floatuntixf for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -#ifdef CRT_HAS_128BIT - -/* Returns: convert a to a long double, rounding toward even. */ - -/* Assumption: long double is a IEEE 80 bit floating point type padded to 128 bits - * tu_int is a 128 bit integral type - */ - -/* gggg gggg gggg gggg gggg gggg gggg gggg | gggg gggg gggg gggg seee eeee eeee eeee | - * 1mmm mmmm mmmm mmmm mmmm mmmm mmmm mmmm | mmmm mmmm mmmm mmmm mmmm mmmm mmmm mmmm - */ - -COMPILER_RT_ABI long double -__floatuntixf(tu_int a) -{ - if (a == 0) - return 0.0; - const unsigned N = sizeof(tu_int) * CHAR_BIT; - int sd = N - __clzti2(a); /* number of significant digits */ - int e = sd - 1; /* exponent */ - if (sd > LDBL_MANT_DIG) - { - /* start: 0000000000000000000001xxxxxxxxxxxxxxxxxxxxxxPQxxxxxxxxxxxxxxxxxx - * finish: 000000000000000000000000000000000000001xxxxxxxxxxxxxxxxxxxxxxPQR - * 12345678901234567890123456 - * 1 = msb 1 bit - * P = bit LDBL_MANT_DIG-1 bits to the right of 1 - * Q = bit LDBL_MANT_DIG bits to the right of 1 - * R = "or" of all bits to the right of Q - */ - switch (sd) - { - case LDBL_MANT_DIG + 1: - a <<= 1; - break; - case LDBL_MANT_DIG + 2: - break; - default: - a = (a >> (sd - (LDBL_MANT_DIG+2))) | - ((a & ((tu_int)(-1) >> ((N + LDBL_MANT_DIG+2) - sd))) != 0); - }; - /* finish: */ - a |= (a & 4) != 0; /* Or P into R */ - ++a; /* round - this step may add a significant bit */ - a >>= 2; /* dump Q and R */ - /* a is now rounded to LDBL_MANT_DIG or LDBL_MANT_DIG+1 bits */ - if (a & ((tu_int)1 << LDBL_MANT_DIG)) - { - a >>= 1; - ++e; - } - /* a is now rounded to LDBL_MANT_DIG bits */ - } - else - { - a <<= (LDBL_MANT_DIG - sd); - /* a is now rounded to LDBL_MANT_DIG bits */ - } - long_double_bits fb; - fb.u.high.s.low = (e + 16383); /* exponent */ - fb.u.low.all = (du_int)a; /* mantissa */ - return fb.f; -} - -#endif diff --git a/contrib/libs/cxxsupp/builtins/i386/Makefile.mk b/contrib/libs/cxxsupp/builtins/i386/Makefile.mk deleted file mode 100644 index f3776a02c0d..00000000000 --- a/contrib/libs/cxxsupp/builtins/i386/Makefile.mk +++ /dev/null @@ -1,20 +0,0 @@ -#===- lib/builtins/i386/Makefile.mk ------------------------*- Makefile -*--===# -# -# The LLVM Compiler Infrastructure -# -# This file is distributed under the University of Illinois Open Source -# License. See LICENSE.TXT for details. -# -#===------------------------------------------------------------------------===# - -ModuleName := builtins -SubDirs := -OnlyArchs := i386 - -AsmSources := $(foreach file,$(wildcard $(Dir)/*.S),$(notdir $(file))) -Sources := $(foreach file,$(wildcard $(Dir)/*.c),$(notdir $(file))) -ObjNames := $(Sources:%.c=%.o) $(AsmSources:%.S=%.o) -Implementation := Optimized - -# FIXME: use automatic dependencies? -Dependencies := $(wildcard lib/*.h $(Dir)/*.h) diff --git a/contrib/libs/cxxsupp/builtins/i386/ashldi3.S b/contrib/libs/cxxsupp/builtins/i386/ashldi3.S deleted file mode 100644 index 3fbd7390384..00000000000 --- a/contrib/libs/cxxsupp/builtins/i386/ashldi3.S +++ /dev/null @@ -1,58 +0,0 @@ -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. - -#include "../assembly.h" - -// di_int __ashldi3(di_int input, int count); - -// This routine has some extra memory traffic, loading the 64-bit input via two -// 32-bit loads, then immediately storing it back to the stack via a single 64-bit -// store. This is to avoid a write-small, read-large stall. -// However, if callers of this routine can be safely assumed to store the argument -// via a 64-bt store, this is unnecessary memory traffic, and should be avoided. -// It can be turned off by defining the TRUST_CALLERS_USE_64_BIT_STORES macro. - -#ifdef __i386__ -#ifdef __SSE2__ - -.text -.balign 4 -DEFINE_COMPILERRT_FUNCTION(__ashldi3) - movd 12(%esp), %xmm2 // Load count -#ifndef TRUST_CALLERS_USE_64_BIT_STORES - movd 4(%esp), %xmm0 - movd 8(%esp), %xmm1 - punpckldq %xmm1, %xmm0 // Load input -#else - movq 4(%esp), %xmm0 // Load input -#endif - psllq %xmm2, %xmm0 // shift input by count - movd %xmm0, %eax - psrlq $32, %xmm0 - movd %xmm0, %edx - ret -END_COMPILERRT_FUNCTION(__ashldi3) - -#else // Use GPRs instead of SSE2 instructions, if they aren't available. - -.text -.balign 4 -DEFINE_COMPILERRT_FUNCTION(__ashldi3) - movl 12(%esp), %ecx // Load count - movl 8(%esp), %edx // Load high - movl 4(%esp), %eax // Load low - - testl $0x20, %ecx // If count >= 32 - jnz 1f // goto 1 - shldl %cl, %eax, %edx // left shift high by count - shll %cl, %eax // left shift low by count - ret - -1: movl %eax, %edx // Move low to high - xorl %eax, %eax // clear low - shll %cl, %edx // shift high by count - 32 - ret -END_COMPILERRT_FUNCTION(__ashldi3) - -#endif // __SSE2__ -#endif // __i386__ diff --git a/contrib/libs/cxxsupp/builtins/i386/ashrdi3.S b/contrib/libs/cxxsupp/builtins/i386/ashrdi3.S deleted file mode 100644 index 8f4742481b4..00000000000 --- a/contrib/libs/cxxsupp/builtins/i386/ashrdi3.S +++ /dev/null @@ -1,69 +0,0 @@ -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. - -#include "../assembly.h" - -// di_int __ashrdi3(di_int input, int count); - -#ifdef __i386__ -#ifdef __SSE2__ - -.text -.balign 4 -DEFINE_COMPILERRT_FUNCTION(__ashrdi3) - movd 12(%esp), %xmm2 // Load count - movl 8(%esp), %eax -#ifndef TRUST_CALLERS_USE_64_BIT_STORES - movd 4(%esp), %xmm0 - movd 8(%esp), %xmm1 - punpckldq %xmm1, %xmm0 // Load input -#else - movq 4(%esp), %xmm0 // Load input -#endif - - psrlq %xmm2, %xmm0 // unsigned shift input by count - - testl %eax, %eax // check the sign-bit of the input - jns 1f // early out for positive inputs - - // If the input is negative, we need to construct the shifted sign bit - // to or into the result, as xmm does not have a signed right shift. - pcmpeqb %xmm1, %xmm1 // -1ULL - psrlq $58, %xmm1 // 0x3f - pandn %xmm1, %xmm2 // 63 - count - pcmpeqb %xmm1, %xmm1 // -1ULL - psubq %xmm1, %xmm2 // 64 - count - psllq %xmm2, %xmm1 // -1 << (64 - count) = leading sign bits - por %xmm1, %xmm0 - - // Move the result back to the general purpose registers and return -1: movd %xmm0, %eax - psrlq $32, %xmm0 - movd %xmm0, %edx - ret -END_COMPILERRT_FUNCTION(__ashrdi3) - -#else // Use GPRs instead of SSE2 instructions, if they aren't available. - -.text -.balign 4 -DEFINE_COMPILERRT_FUNCTION(__ashrdi3) - movl 12(%esp), %ecx // Load count - movl 8(%esp), %edx // Load high - movl 4(%esp), %eax // Load low - - testl $0x20, %ecx // If count >= 32 - jnz 1f // goto 1 - - shrdl %cl, %edx, %eax // right shift low by count - sarl %cl, %edx // right shift high by count - ret - -1: movl %edx, %eax // Move high to low - sarl $31, %edx // clear high - sarl %cl, %eax // shift low by count - 32 - ret -END_COMPILERRT_FUNCTION(__ashrdi3) - -#endif // __SSE2__ -#endif // __i386__ diff --git a/contrib/libs/cxxsupp/builtins/i386/chkstk.S b/contrib/libs/cxxsupp/builtins/i386/chkstk.S deleted file mode 100644 index b59974868f2..00000000000 --- a/contrib/libs/cxxsupp/builtins/i386/chkstk.S +++ /dev/null @@ -1,34 +0,0 @@ -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. - -#include "../assembly.h" - -// _chkstk routine -// This routine is windows specific -// http://msdn.microsoft.com/en-us/library/ms648426.aspx - -#ifdef __i386__ - -.text -.balign 4 -DEFINE_COMPILERRT_FUNCTION(__chkstk_ms) - push %ecx - push %eax - cmp $0x1000,%eax - lea 12(%esp),%ecx - jb 1f -2: - sub $0x1000,%ecx - test %ecx,(%ecx) - sub $0x1000,%eax - cmp $0x1000,%eax - ja 2b -1: - sub %eax,%ecx - test %ecx,(%ecx) - pop %eax - pop %ecx - ret -END_COMPILERRT_FUNCTION(__chkstk_ms) - -#endif // __i386__ diff --git a/contrib/libs/cxxsupp/builtins/i386/chkstk2.S b/contrib/libs/cxxsupp/builtins/i386/chkstk2.S deleted file mode 100644 index 7d65bb08892..00000000000 --- a/contrib/libs/cxxsupp/builtins/i386/chkstk2.S +++ /dev/null @@ -1,40 +0,0 @@ -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. - -#include "../assembly.h" - -#ifdef __i386__ - -// _chkstk (_alloca) routine - probe stack between %esp and (%esp-%eax) in 4k increments, -// then decrement %esp by %eax. Preserves all registers except %esp and flags. -// This routine is windows specific -// http://msdn.microsoft.com/en-us/library/ms648426.aspx - -.text -.balign 4 -DEFINE_COMPILERRT_FUNCTION(_alloca) // _chkstk and _alloca are the same function -DEFINE_COMPILERRT_FUNCTION(__chkstk) - push %ecx - cmp $0x1000,%eax - lea 8(%esp),%ecx // esp before calling this routine -> ecx - jb 1f -2: - sub $0x1000,%ecx - test %ecx,(%ecx) - sub $0x1000,%eax - cmp $0x1000,%eax - ja 2b -1: - sub %eax,%ecx - test %ecx,(%ecx) - - lea 4(%esp),%eax // load pointer to the return address into eax - mov %ecx,%esp // install the new top of stack pointer into esp - mov -4(%eax),%ecx // restore ecx - push (%eax) // push return address onto the stack - sub %esp,%eax // restore the original value in eax - ret -END_COMPILERRT_FUNCTION(__chkstk) -END_COMPILERRT_FUNCTION(_alloca) - -#endif // __i386__ diff --git a/contrib/libs/cxxsupp/builtins/i386/divdi3.S b/contrib/libs/cxxsupp/builtins/i386/divdi3.S deleted file mode 100644 index 2cb0ddd4c29..00000000000 --- a/contrib/libs/cxxsupp/builtins/i386/divdi3.S +++ /dev/null @@ -1,162 +0,0 @@ -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. - -#include "../assembly.h" - -// di_int __divdi3(di_int a, di_int b); - -// result = a / b. -// both inputs and the output are 64-bit signed integers. -// This will do whatever the underlying hardware is set to do on division by zero. -// No other exceptions are generated, as the divide cannot overflow. -// -// This is targeted at 32-bit x86 *only*, as this can be done directly in hardware -// on x86_64. The performance goal is ~40 cycles per divide, which is faster than -// currently possible via simulation of integer divides on the x87 unit. -// -// Stephen Canon, December 2008 - -#ifdef __i386__ - -.text -.balign 4 -DEFINE_COMPILERRT_FUNCTION(__divdi3) - -/* This is currently implemented by wrapping the unsigned divide up in an absolute - value, then restoring the correct sign at the end of the computation. This could - certainly be improved upon. */ - - pushl %esi - movl 20(%esp), %edx // high word of b - movl 16(%esp), %eax // low word of b - movl %edx, %ecx - sarl $31, %ecx // (b < 0) ? -1 : 0 - xorl %ecx, %eax - xorl %ecx, %edx // EDX:EAX = (b < 0) ? not(b) : b - subl %ecx, %eax - sbbl %ecx, %edx // EDX:EAX = abs(b) - movl %edx, 20(%esp) - movl %eax, 16(%esp) // store abs(b) back to stack - movl %ecx, %esi // set aside sign of b - - movl 12(%esp), %edx // high word of b - movl 8(%esp), %eax // low word of b - movl %edx, %ecx - sarl $31, %ecx // (a < 0) ? -1 : 0 - xorl %ecx, %eax - xorl %ecx, %edx // EDX:EAX = (a < 0) ? not(a) : a - subl %ecx, %eax - sbbl %ecx, %edx // EDX:EAX = abs(a) - movl %edx, 12(%esp) - movl %eax, 8(%esp) // store abs(a) back to stack - xorl %ecx, %esi // sign of result = (sign of a) ^ (sign of b) - - pushl %ebx - movl 24(%esp), %ebx // Find the index i of the leading bit in b. - bsrl %ebx, %ecx // If the high word of b is zero, jump to - jz 9f // the code to handle that special case [9]. - - /* High word of b is known to be non-zero on this branch */ - - movl 20(%esp), %eax // Construct bhi, containing bits [1+i:32+i] of b - - shrl %cl, %eax // Practically, this means that bhi is given by: - shrl %eax // - notl %ecx // bhi = (high word of b) << (31 - i) | - shll %cl, %ebx // (low word of b) >> (1 + i) - orl %eax, %ebx // - movl 16(%esp), %edx // Load the high and low words of a, and jump - movl 12(%esp), %eax // to [1] if the high word is larger than bhi - cmpl %ebx, %edx // to avoid overflowing the upcoming divide. - jae 1f - - /* High word of a is greater than or equal to (b >> (1 + i)) on this branch */ - - divl %ebx // eax <-- qs, edx <-- r such that ahi:alo = bs*qs + r - - pushl %edi - notl %ecx - shrl %eax - shrl %cl, %eax // q = qs >> (1 + i) - movl %eax, %edi - mull 24(%esp) // q*blo - movl 16(%esp), %ebx - movl 20(%esp), %ecx // ECX:EBX = a - subl %eax, %ebx - sbbl %edx, %ecx // ECX:EBX = a - q*blo - movl 28(%esp), %eax - imull %edi, %eax // q*bhi - subl %eax, %ecx // ECX:EBX = a - q*b - sbbl $0, %edi // decrement q if remainder is negative - xorl %edx, %edx - movl %edi, %eax - - addl %esi, %eax // Restore correct sign to result - adcl %esi, %edx - xorl %esi, %eax - xorl %esi, %edx - popl %edi // Restore callee-save registers - popl %ebx - popl %esi - retl // Return - - -1: /* High word of a is greater than or equal to (b >> (1 + i)) on this branch */ - - subl %ebx, %edx // subtract bhi from ahi so that divide will not - divl %ebx // overflow, and find q and r such that - // - // ahi:alo = (1:q)*bhi + r - // - // Note that q is a number in (31-i).(1+i) - // fix point. - - pushl %edi - notl %ecx - shrl %eax - orl $0x80000000, %eax - shrl %cl, %eax // q = (1:qs) >> (1 + i) - movl %eax, %edi - mull 24(%esp) // q*blo - movl 16(%esp), %ebx - movl 20(%esp), %ecx // ECX:EBX = a - subl %eax, %ebx - sbbl %edx, %ecx // ECX:EBX = a - q*blo - movl 28(%esp), %eax - imull %edi, %eax // q*bhi - subl %eax, %ecx // ECX:EBX = a - q*b - sbbl $0, %edi // decrement q if remainder is negative - xorl %edx, %edx - movl %edi, %eax - - addl %esi, %eax // Restore correct sign to result - adcl %esi, %edx - xorl %esi, %eax - xorl %esi, %edx - popl %edi // Restore callee-save registers - popl %ebx - popl %esi - retl // Return - - -9: /* High word of b is zero on this branch */ - - movl 16(%esp), %eax // Find qhi and rhi such that - movl 20(%esp), %ecx // - xorl %edx, %edx // ahi = qhi*b + rhi with 0 ≤ rhi < b - divl %ecx // - movl %eax, %ebx // - movl 12(%esp), %eax // Find qlo such that - divl %ecx // - movl %ebx, %edx // rhi:alo = qlo*b + rlo with 0 ≤ rlo < b - - addl %esi, %eax // Restore correct sign to result - adcl %esi, %edx - xorl %esi, %eax - xorl %esi, %edx - popl %ebx // Restore callee-save registers - popl %esi - retl // Return -END_COMPILERRT_FUNCTION(__divdi3) - -#endif // __i386__ diff --git a/contrib/libs/cxxsupp/builtins/i386/floatdidf.S b/contrib/libs/cxxsupp/builtins/i386/floatdidf.S deleted file mode 100644 index dcc32f8ed85..00000000000 --- a/contrib/libs/cxxsupp/builtins/i386/floatdidf.S +++ /dev/null @@ -1,39 +0,0 @@ -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. - -#include "../assembly.h" - -// double __floatundidf(du_int a); - -#ifdef __i386__ - -CONST_SECTION - - .balign 16 -twop52: - .quad 0x4330000000000000 - - .balign 16 -twop32: - .quad 0x41f0000000000000 - -#define REL_ADDR(_a) (_a)-0b(%eax) - -.text -.balign 4 -DEFINE_COMPILERRT_FUNCTION(__floatdidf) - cvtsi2sd 8(%esp), %xmm1 - movss 4(%esp), %xmm0 // low 32 bits of a - calll 0f -0: popl %eax - mulsd REL_ADDR(twop32), %xmm1 // a_hi as a double (without rounding) - movsd REL_ADDR(twop52), %xmm2 // 0x1.0p52 - subsd %xmm2, %xmm1 // a_hi - 0x1p52 (no rounding occurs) - orpd %xmm2, %xmm0 // 0x1p52 + a_lo (no rounding occurs) - addsd %xmm1, %xmm0 // a_hi + a_lo (round happens here) - movsd %xmm0, 4(%esp) - fldl 4(%esp) - ret -END_COMPILERRT_FUNCTION(__floatdidf) - -#endif // __i386__ diff --git a/contrib/libs/cxxsupp/builtins/i386/floatdisf.S b/contrib/libs/cxxsupp/builtins/i386/floatdisf.S deleted file mode 100644 index f6427670360..00000000000 --- a/contrib/libs/cxxsupp/builtins/i386/floatdisf.S +++ /dev/null @@ -1,32 +0,0 @@ -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. - -#include "../assembly.h" - -// float __floatdisf(di_int a); - -// This routine has some extra memory traffic, loading the 64-bit input via two -// 32-bit loads, then immediately storing it back to the stack via a single 64-bit -// store. This is to avoid a write-small, read-large stall. -// However, if callers of this routine can be safely assumed to store the argument -// via a 64-bt store, this is unnecessary memory traffic, and should be avoided. -// It can be turned off by defining the TRUST_CALLERS_USE_64_BIT_STORES macro. - -#ifdef __i386__ - -.text -.balign 4 -DEFINE_COMPILERRT_FUNCTION(__floatdisf) -#ifndef TRUST_CALLERS_USE_64_BIT_STORES - movd 4(%esp), %xmm0 - movd 8(%esp), %xmm1 - punpckldq %xmm1, %xmm0 - movq %xmm0, 4(%esp) -#endif - fildll 4(%esp) - fstps 4(%esp) - flds 4(%esp) - ret -END_COMPILERRT_FUNCTION(__floatdisf) - -#endif // __i386__ diff --git a/contrib/libs/cxxsupp/builtins/i386/floatdixf.S b/contrib/libs/cxxsupp/builtins/i386/floatdixf.S deleted file mode 100644 index 839b0434c0c..00000000000 --- a/contrib/libs/cxxsupp/builtins/i386/floatdixf.S +++ /dev/null @@ -1,30 +0,0 @@ -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. - -#include "../assembly.h" - -// float __floatdixf(di_int a); - -#ifdef __i386__ - -// This routine has some extra memory traffic, loading the 64-bit input via two -// 32-bit loads, then immediately storing it back to the stack via a single 64-bit -// store. This is to avoid a write-small, read-large stall. -// However, if callers of this routine can be safely assumed to store the argument -// via a 64-bt store, this is unnecessary memory traffic, and should be avoided. -// It can be turned off by defining the TRUST_CALLERS_USE_64_BIT_STORES macro. - -.text -.balign 4 -DEFINE_COMPILERRT_FUNCTION(__floatdixf) -#ifndef TRUST_CALLERS_USE_64_BIT_STORES - movd 4(%esp), %xmm0 - movd 8(%esp), %xmm1 - punpckldq %xmm1, %xmm0 - movq %xmm0, 4(%esp) -#endif - fildll 4(%esp) - ret -END_COMPILERRT_FUNCTION(__floatdixf) - -#endif // __i386__ diff --git a/contrib/libs/cxxsupp/builtins/i386/floatundidf.S b/contrib/libs/cxxsupp/builtins/i386/floatundidf.S deleted file mode 100644 index 8058c2ac0ae..00000000000 --- a/contrib/libs/cxxsupp/builtins/i386/floatundidf.S +++ /dev/null @@ -1,52 +0,0 @@ -//===-- floatundidf.S - Implement __floatundidf for i386 ------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements __floatundidf for the compiler_rt library. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// double __floatundidf(du_int a); - -#ifdef __i386__ - -CONST_SECTION - - .balign 16 -twop52: - .quad 0x4330000000000000 - - .balign 16 -twop84_plus_twop52: - .quad 0x4530000000100000 - - .balign 16 -twop84: - .quad 0x4530000000000000 - -#define REL_ADDR(_a) (_a)-0b(%eax) - -.text -.balign 4 -DEFINE_COMPILERRT_FUNCTION(__floatundidf) - movss 8(%esp), %xmm1 // high 32 bits of a - movss 4(%esp), %xmm0 // low 32 bits of a - calll 0f -0: popl %eax - orpd REL_ADDR(twop84), %xmm1 // 0x1p84 + a_hi (no rounding occurs) - subsd REL_ADDR(twop84_plus_twop52), %xmm1 // a_hi - 0x1p52 (no rounding occurs) - orpd REL_ADDR(twop52), %xmm0 // 0x1p52 + a_lo (no rounding occurs) - addsd %xmm1, %xmm0 // a_hi + a_lo (round happens here) - movsd %xmm0, 4(%esp) - fldl 4(%esp) - ret -END_COMPILERRT_FUNCTION(__floatundidf) - -#endif // __i386__ diff --git a/contrib/libs/cxxsupp/builtins/i386/floatundisf.S b/contrib/libs/cxxsupp/builtins/i386/floatundisf.S deleted file mode 100644 index 94c97e25aa8..00000000000 --- a/contrib/libs/cxxsupp/builtins/i386/floatundisf.S +++ /dev/null @@ -1,105 +0,0 @@ -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. - -#include "../assembly.h" - -// float __floatundisf(du_int a); - -// Note that there is a hardware instruction, fildll, that does most of what -// this function needs to do. However, because of our ia32 ABI, it will take -// a write-small read-large stall, so the software implementation here is -// actually several cycles faster. - -// This is a branch-free implementation. A branchy implementation might be -// faster for the common case if you know something a priori about the input -// distribution. - -/* branch-free x87 implementation - one cycle slower than without x87. - -#ifdef __i386__ - -CONST_SECTION -.balign 3 - - .quad 0x43f0000000000000 -twop64: .quad 0x0000000000000000 - -#define TWOp64 twop64-0b(%ecx,%eax,8) - -.text -.balign 4 -DEFINE_COMPILERRT_FUNCTION(__floatundisf) - movl 8(%esp), %eax - movd 8(%esp), %xmm1 - movd 4(%esp), %xmm0 - punpckldq %xmm1, %xmm0 - calll 0f -0: popl %ecx - sarl $31, %eax - movq %xmm0, 4(%esp) - fildll 4(%esp) - faddl TWOp64 - fstps 4(%esp) - flds 4(%esp) - ret -END_COMPILERRT_FUNCTION(__floatundisf) - -#endif // __i386__ - -*/ - -/* branch-free, x87-free implementation - faster at the expense of code size */ - -#ifdef __i386__ - -CONST_SECTION - - .balign 16 -twop52: - .quad 0x4330000000000000 - .quad 0x0000000000000fff - - .balign 16 -sticky: - .quad 0x0000000000000000 - .long 0x00000012 - - .balign 16 -twelve: - .long 0x00000000 - -#define TWOp52 twop52-0b(%ecx) -#define STICKY sticky-0b(%ecx,%eax,8) - -.text -.balign 4 -DEFINE_COMPILERRT_FUNCTION(__floatundisf) - movl 8(%esp), %eax - movd 8(%esp), %xmm1 - movd 4(%esp), %xmm0 - punpckldq %xmm1, %xmm0 - - calll 0f -0: popl %ecx - shrl %eax // high 31 bits of input as sint32 - addl $0x7ff80000, %eax - sarl $31, %eax // (big input) ? -1 : 0 - movsd STICKY, %xmm1 // (big input) ? 0xfff : 0 - movl $12, %edx - andl %eax, %edx // (big input) ? 12 : 0 - movd %edx, %xmm3 - andpd %xmm0, %xmm1 // (big input) ? input & 0xfff : 0 - movsd TWOp52, %xmm2 // 0x1.0p52 - psrlq %xmm3, %xmm0 // (big input) ? input >> 12 : input - orpd %xmm2, %xmm1 // 0x1.0p52 + ((big input) ? input & 0xfff : input) - orpd %xmm1, %xmm0 // 0x1.0p52 + ((big input) ? (input >> 12 | input & 0xfff) : input) - subsd %xmm2, %xmm0 // (double)((big input) ? (input >> 12 | input & 0xfff) : input) - cvtsd2ss %xmm0, %xmm0 // (float)((big input) ? (input >> 12 | input & 0xfff) : input) - pslld $23, %xmm3 - paddd %xmm3, %xmm0 // (float)input - movd %xmm0, 4(%esp) - flds 4(%esp) - ret -END_COMPILERRT_FUNCTION(__floatundisf) - -#endif // __i386__ diff --git a/contrib/libs/cxxsupp/builtins/i386/floatundixf.S b/contrib/libs/cxxsupp/builtins/i386/floatundixf.S deleted file mode 100644 index 814b52f941d..00000000000 --- a/contrib/libs/cxxsupp/builtins/i386/floatundixf.S +++ /dev/null @@ -1,43 +0,0 @@ -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. - -#include "../assembly.h" - -// long double __floatundixf(du_int a);16 - -#ifdef __i386__ - -CONST_SECTION - - .balign 16 -twop52: - .quad 0x4330000000000000 - - .balign 16 -twop84_plus_twop52_neg: - .quad 0xc530000000100000 - - .balign 16 -twop84: - .quad 0x4530000000000000 - -#define REL_ADDR(_a) (_a)-0b(%eax) - -.text -.balign 4 -DEFINE_COMPILERRT_FUNCTION(__floatundixf) - calll 0f -0: popl %eax - movss 8(%esp), %xmm0 // hi 32 bits of input - movss 4(%esp), %xmm1 // lo 32 bits of input - orpd REL_ADDR(twop84), %xmm0 // 2^84 + hi (as a double) - orpd REL_ADDR(twop52), %xmm1 // 2^52 + lo (as a double) - addsd REL_ADDR(twop84_plus_twop52_neg), %xmm0 // hi - 2^52 (no rounding occurs) - movsd %xmm1, 4(%esp) - fldl 4(%esp) - movsd %xmm0, 4(%esp) - faddl 4(%esp) - ret -END_COMPILERRT_FUNCTION(__floatundixf) - -#endif // __i386__ diff --git a/contrib/libs/cxxsupp/builtins/i386/lshrdi3.S b/contrib/libs/cxxsupp/builtins/i386/lshrdi3.S deleted file mode 100644 index b80f11a3806..00000000000 --- a/contrib/libs/cxxsupp/builtins/i386/lshrdi3.S +++ /dev/null @@ -1,59 +0,0 @@ -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. - -#include "../assembly.h" - -// di_int __lshrdi3(di_int input, int count); - -// This routine has some extra memory traffic, loading the 64-bit input via two -// 32-bit loads, then immediately storing it back to the stack via a single 64-bit -// store. This is to avoid a write-small, read-large stall. -// However, if callers of this routine can be safely assumed to store the argument -// via a 64-bt store, this is unnecessary memory traffic, and should be avoided. -// It can be turned off by defining the TRUST_CALLERS_USE_64_BIT_STORES macro. - -#ifdef __i386__ -#ifdef __SSE2__ - -.text -.balign 4 -DEFINE_COMPILERRT_FUNCTION(__lshrdi3) - movd 12(%esp), %xmm2 // Load count -#ifndef TRUST_CALLERS_USE_64_BIT_STORES - movd 4(%esp), %xmm0 - movd 8(%esp), %xmm1 - punpckldq %xmm1, %xmm0 // Load input -#else - movq 4(%esp), %xmm0 // Load input -#endif - psrlq %xmm2, %xmm0 // shift input by count - movd %xmm0, %eax - psrlq $32, %xmm0 - movd %xmm0, %edx - ret -END_COMPILERRT_FUNCTION(__lshrdi3) - -#else // Use GPRs instead of SSE2 instructions, if they aren't available. - -.text -.balign 4 -DEFINE_COMPILERRT_FUNCTION(__lshrdi3) - movl 12(%esp), %ecx // Load count - movl 8(%esp), %edx // Load high - movl 4(%esp), %eax // Load low - - testl $0x20, %ecx // If count >= 32 - jnz 1f // goto 1 - - shrdl %cl, %edx, %eax // right shift low by count - shrl %cl, %edx // right shift high by count - ret - -1: movl %edx, %eax // Move high to low - xorl %edx, %edx // clear high - shrl %cl, %eax // shift low by count - 32 - ret -END_COMPILERRT_FUNCTION(__lshrdi3) - -#endif // __SSE2__ -#endif // __i386__ diff --git a/contrib/libs/cxxsupp/builtins/i386/moddi3.S b/contrib/libs/cxxsupp/builtins/i386/moddi3.S deleted file mode 100644 index b9cee9d7aa7..00000000000 --- a/contrib/libs/cxxsupp/builtins/i386/moddi3.S +++ /dev/null @@ -1,166 +0,0 @@ -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. - -#include "../assembly.h" - -// di_int __moddi3(di_int a, di_int b); - -// result = remainder of a / b. -// both inputs and the output are 64-bit signed integers. -// This will do whatever the underlying hardware is set to do on division by zero. -// No other exceptions are generated, as the divide cannot overflow. -// -// This is targeted at 32-bit x86 *only*, as this can be done directly in hardware -// on x86_64. The performance goal is ~40 cycles per divide, which is faster than -// currently possible via simulation of integer divides on the x87 unit. -// - -// Stephen Canon, December 2008 - -#ifdef __i386__ - -.text -.balign 4 -DEFINE_COMPILERRT_FUNCTION(__moddi3) - -/* This is currently implemented by wrapping the unsigned modulus up in an absolute - value. This could certainly be improved upon. */ - - pushl %esi - movl 20(%esp), %edx // high word of b - movl 16(%esp), %eax // low word of b - movl %edx, %ecx - sarl $31, %ecx // (b < 0) ? -1 : 0 - xorl %ecx, %eax - xorl %ecx, %edx // EDX:EAX = (b < 0) ? not(b) : b - subl %ecx, %eax - sbbl %ecx, %edx // EDX:EAX = abs(b) - movl %edx, 20(%esp) - movl %eax, 16(%esp) // store abs(b) back to stack - - movl 12(%esp), %edx // high word of b - movl 8(%esp), %eax // low word of b - movl %edx, %ecx - sarl $31, %ecx // (a < 0) ? -1 : 0 - xorl %ecx, %eax - xorl %ecx, %edx // EDX:EAX = (a < 0) ? not(a) : a - subl %ecx, %eax - sbbl %ecx, %edx // EDX:EAX = abs(a) - movl %edx, 12(%esp) - movl %eax, 8(%esp) // store abs(a) back to stack - movl %ecx, %esi // set aside sign of a - - pushl %ebx - movl 24(%esp), %ebx // Find the index i of the leading bit in b. - bsrl %ebx, %ecx // If the high word of b is zero, jump to - jz 9f // the code to handle that special case [9]. - - /* High word of b is known to be non-zero on this branch */ - - movl 20(%esp), %eax // Construct bhi, containing bits [1+i:32+i] of b - - shrl %cl, %eax // Practically, this means that bhi is given by: - shrl %eax // - notl %ecx // bhi = (high word of b) << (31 - i) | - shll %cl, %ebx // (low word of b) >> (1 + i) - orl %eax, %ebx // - movl 16(%esp), %edx // Load the high and low words of a, and jump - movl 12(%esp), %eax // to [2] if the high word is larger than bhi - cmpl %ebx, %edx // to avoid overflowing the upcoming divide. - jae 2f - - /* High word of a is greater than or equal to (b >> (1 + i)) on this branch */ - - divl %ebx // eax <-- qs, edx <-- r such that ahi:alo = bs*qs + r - - pushl %edi - notl %ecx - shrl %eax - shrl %cl, %eax // q = qs >> (1 + i) - movl %eax, %edi - mull 24(%esp) // q*blo - movl 16(%esp), %ebx - movl 20(%esp), %ecx // ECX:EBX = a - subl %eax, %ebx - sbbl %edx, %ecx // ECX:EBX = a - q*blo - movl 28(%esp), %eax - imull %edi, %eax // q*bhi - subl %eax, %ecx // ECX:EBX = a - q*b - - jnc 1f // if positive, this is the result. - addl 24(%esp), %ebx // otherwise - adcl 28(%esp), %ecx // ECX:EBX = a - (q-1)*b = result -1: movl %ebx, %eax - movl %ecx, %edx - - addl %esi, %eax // Restore correct sign to result - adcl %esi, %edx - xorl %esi, %eax - xorl %esi, %edx - popl %edi // Restore callee-save registers - popl %ebx - popl %esi - retl // Return - -2: /* High word of a is greater than or equal to (b >> (1 + i)) on this branch */ - - subl %ebx, %edx // subtract bhi from ahi so that divide will not - divl %ebx // overflow, and find q and r such that - // - // ahi:alo = (1:q)*bhi + r - // - // Note that q is a number in (31-i).(1+i) - // fix point. - - pushl %edi - notl %ecx - shrl %eax - orl $0x80000000, %eax - shrl %cl, %eax // q = (1:qs) >> (1 + i) - movl %eax, %edi - mull 24(%esp) // q*blo - movl 16(%esp), %ebx - movl 20(%esp), %ecx // ECX:EBX = a - subl %eax, %ebx - sbbl %edx, %ecx // ECX:EBX = a - q*blo - movl 28(%esp), %eax - imull %edi, %eax // q*bhi - subl %eax, %ecx // ECX:EBX = a - q*b - - jnc 3f // if positive, this is the result. - addl 24(%esp), %ebx // otherwise - adcl 28(%esp), %ecx // ECX:EBX = a - (q-1)*b = result -3: movl %ebx, %eax - movl %ecx, %edx - - addl %esi, %eax // Restore correct sign to result - adcl %esi, %edx - xorl %esi, %eax - xorl %esi, %edx - popl %edi // Restore callee-save registers - popl %ebx - popl %esi - retl // Return - -9: /* High word of b is zero on this branch */ - - movl 16(%esp), %eax // Find qhi and rhi such that - movl 20(%esp), %ecx // - xorl %edx, %edx // ahi = qhi*b + rhi with 0 ≤ rhi < b - divl %ecx // - movl %eax, %ebx // - movl 12(%esp), %eax // Find rlo such that - divl %ecx // - movl %edx, %eax // rhi:alo = qlo*b + rlo with 0 ≤ rlo < b - popl %ebx // - xorl %edx, %edx // and return 0:rlo - - addl %esi, %eax // Restore correct sign to result - adcl %esi, %edx - xorl %esi, %eax - xorl %esi, %edx - popl %esi - retl // Return -END_COMPILERRT_FUNCTION(__moddi3) - -#endif // __i386__ diff --git a/contrib/libs/cxxsupp/builtins/i386/muldi3.S b/contrib/libs/cxxsupp/builtins/i386/muldi3.S deleted file mode 100644 index 15b6b499845..00000000000 --- a/contrib/libs/cxxsupp/builtins/i386/muldi3.S +++ /dev/null @@ -1,30 +0,0 @@ -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. - -#include "../assembly.h" - -// di_int __muldi3(di_int a, di_int b); - -#ifdef __i386__ - -.text -.balign 4 -DEFINE_COMPILERRT_FUNCTION(__muldi3) - pushl %ebx - movl 16(%esp), %eax // b.lo - movl 12(%esp), %ecx // a.hi - imull %eax, %ecx // b.lo * a.hi - - movl 8(%esp), %edx // a.lo - movl 20(%esp), %ebx // b.hi - imull %edx, %ebx // a.lo * b.hi - - mull %edx // EDX:EAX = a.lo * b.lo - addl %ecx, %ebx // EBX = (a.lo*b.hi + a.hi*b.lo) - addl %ebx, %edx - - popl %ebx - retl -END_COMPILERRT_FUNCTION(__muldi3) - -#endif // __i386__ diff --git a/contrib/libs/cxxsupp/builtins/i386/udivdi3.S b/contrib/libs/cxxsupp/builtins/i386/udivdi3.S deleted file mode 100644 index 41b2edf03e3..00000000000 --- a/contrib/libs/cxxsupp/builtins/i386/udivdi3.S +++ /dev/null @@ -1,115 +0,0 @@ -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. - -#include "../assembly.h" - -// du_int __udivdi3(du_int a, du_int b); - -// result = a / b. -// both inputs and the output are 64-bit unsigned integers. -// This will do whatever the underlying hardware is set to do on division by zero. -// No other exceptions are generated, as the divide cannot overflow. -// -// This is targeted at 32-bit x86 *only*, as this can be done directly in hardware -// on x86_64. The performance goal is ~40 cycles per divide, which is faster than -// currently possible via simulation of integer divides on the x87 unit. -// -// Stephen Canon, December 2008 - -#ifdef __i386__ - -.text -.balign 4 -DEFINE_COMPILERRT_FUNCTION(__udivdi3) - - pushl %ebx - movl 20(%esp), %ebx // Find the index i of the leading bit in b. - bsrl %ebx, %ecx // If the high word of b is zero, jump to - jz 9f // the code to handle that special case [9]. - - /* High word of b is known to be non-zero on this branch */ - - movl 16(%esp), %eax // Construct bhi, containing bits [1+i:32+i] of b - - shrl %cl, %eax // Practically, this means that bhi is given by: - shrl %eax // - notl %ecx // bhi = (high word of b) << (31 - i) | - shll %cl, %ebx // (low word of b) >> (1 + i) - orl %eax, %ebx // - movl 12(%esp), %edx // Load the high and low words of a, and jump - movl 8(%esp), %eax // to [1] if the high word is larger than bhi - cmpl %ebx, %edx // to avoid overflowing the upcoming divide. - jae 1f - - /* High word of a is greater than or equal to (b >> (1 + i)) on this branch */ - - divl %ebx // eax <-- qs, edx <-- r such that ahi:alo = bs*qs + r - - pushl %edi - notl %ecx - shrl %eax - shrl %cl, %eax // q = qs >> (1 + i) - movl %eax, %edi - mull 20(%esp) // q*blo - movl 12(%esp), %ebx - movl 16(%esp), %ecx // ECX:EBX = a - subl %eax, %ebx - sbbl %edx, %ecx // ECX:EBX = a - q*blo - movl 24(%esp), %eax - imull %edi, %eax // q*bhi - subl %eax, %ecx // ECX:EBX = a - q*b - sbbl $0, %edi // decrement q if remainder is negative - xorl %edx, %edx - movl %edi, %eax - popl %edi - popl %ebx - retl - - -1: /* High word of a is greater than or equal to (b >> (1 + i)) on this branch */ - - subl %ebx, %edx // subtract bhi from ahi so that divide will not - divl %ebx // overflow, and find q and r such that - // - // ahi:alo = (1:q)*bhi + r - // - // Note that q is a number in (31-i).(1+i) - // fix point. - - pushl %edi - notl %ecx - shrl %eax - orl $0x80000000, %eax - shrl %cl, %eax // q = (1:qs) >> (1 + i) - movl %eax, %edi - mull 20(%esp) // q*blo - movl 12(%esp), %ebx - movl 16(%esp), %ecx // ECX:EBX = a - subl %eax, %ebx - sbbl %edx, %ecx // ECX:EBX = a - q*blo - movl 24(%esp), %eax - imull %edi, %eax // q*bhi - subl %eax, %ecx // ECX:EBX = a - q*b - sbbl $0, %edi // decrement q if remainder is negative - xorl %edx, %edx - movl %edi, %eax - popl %edi - popl %ebx - retl - - -9: /* High word of b is zero on this branch */ - - movl 12(%esp), %eax // Find qhi and rhi such that - movl 16(%esp), %ecx // - xorl %edx, %edx // ahi = qhi*b + rhi with 0 ≤ rhi < b - divl %ecx // - movl %eax, %ebx // - movl 8(%esp), %eax // Find qlo such that - divl %ecx // - movl %ebx, %edx // rhi:alo = qlo*b + rlo with 0 ≤ rlo < b - popl %ebx // - retl // and return qhi:qlo -END_COMPILERRT_FUNCTION(__udivdi3) - -#endif // __i386__ diff --git a/contrib/libs/cxxsupp/builtins/i386/umoddi3.S b/contrib/libs/cxxsupp/builtins/i386/umoddi3.S deleted file mode 100644 index a190a7d397d..00000000000 --- a/contrib/libs/cxxsupp/builtins/i386/umoddi3.S +++ /dev/null @@ -1,126 +0,0 @@ -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. - -#include "../assembly.h" - -// du_int __umoddi3(du_int a, du_int b); - -// result = remainder of a / b. -// both inputs and the output are 64-bit unsigned integers. -// This will do whatever the underlying hardware is set to do on division by zero. -// No other exceptions are generated, as the divide cannot overflow. -// -// This is targeted at 32-bit x86 *only*, as this can be done directly in hardware -// on x86_64. The performance goal is ~40 cycles per divide, which is faster than -// currently possible via simulation of integer divides on the x87 unit. -// - -// Stephen Canon, December 2008 - -#ifdef __i386__ - -.text -.balign 4 -DEFINE_COMPILERRT_FUNCTION(__umoddi3) - - pushl %ebx - movl 20(%esp), %ebx // Find the index i of the leading bit in b. - bsrl %ebx, %ecx // If the high word of b is zero, jump to - jz 9f // the code to handle that special case [9]. - - /* High word of b is known to be non-zero on this branch */ - - movl 16(%esp), %eax // Construct bhi, containing bits [1+i:32+i] of b - - shrl %cl, %eax // Practically, this means that bhi is given by: - shrl %eax // - notl %ecx // bhi = (high word of b) << (31 - i) | - shll %cl, %ebx // (low word of b) >> (1 + i) - orl %eax, %ebx // - movl 12(%esp), %edx // Load the high and low words of a, and jump - movl 8(%esp), %eax // to [2] if the high word is larger than bhi - cmpl %ebx, %edx // to avoid overflowing the upcoming divide. - jae 2f - - /* High word of a is greater than or equal to (b >> (1 + i)) on this branch */ - - divl %ebx // eax <-- qs, edx <-- r such that ahi:alo = bs*qs + r - - pushl %edi - notl %ecx - shrl %eax - shrl %cl, %eax // q = qs >> (1 + i) - movl %eax, %edi - mull 20(%esp) // q*blo - movl 12(%esp), %ebx - movl 16(%esp), %ecx // ECX:EBX = a - subl %eax, %ebx - sbbl %edx, %ecx // ECX:EBX = a - q*blo - movl 24(%esp), %eax - imull %edi, %eax // q*bhi - subl %eax, %ecx // ECX:EBX = a - q*b - - jnc 1f // if positive, this is the result. - addl 20(%esp), %ebx // otherwise - adcl 24(%esp), %ecx // ECX:EBX = a - (q-1)*b = result -1: movl %ebx, %eax - movl %ecx, %edx - - popl %edi - popl %ebx - retl - - -2: /* High word of a is greater than or equal to (b >> (1 + i)) on this branch */ - - subl %ebx, %edx // subtract bhi from ahi so that divide will not - divl %ebx // overflow, and find q and r such that - // - // ahi:alo = (1:q)*bhi + r - // - // Note that q is a number in (31-i).(1+i) - // fix point. - - pushl %edi - notl %ecx - shrl %eax - orl $0x80000000, %eax - shrl %cl, %eax // q = (1:qs) >> (1 + i) - movl %eax, %edi - mull 20(%esp) // q*blo - movl 12(%esp), %ebx - movl 16(%esp), %ecx // ECX:EBX = a - subl %eax, %ebx - sbbl %edx, %ecx // ECX:EBX = a - q*blo - movl 24(%esp), %eax - imull %edi, %eax // q*bhi - subl %eax, %ecx // ECX:EBX = a - q*b - - jnc 3f // if positive, this is the result. - addl 20(%esp), %ebx // otherwise - adcl 24(%esp), %ecx // ECX:EBX = a - (q-1)*b = result -3: movl %ebx, %eax - movl %ecx, %edx - - popl %edi - popl %ebx - retl - - - -9: /* High word of b is zero on this branch */ - - movl 12(%esp), %eax // Find qhi and rhi such that - movl 16(%esp), %ecx // - xorl %edx, %edx // ahi = qhi*b + rhi with 0 ≤ rhi < b - divl %ecx // - movl %eax, %ebx // - movl 8(%esp), %eax // Find rlo such that - divl %ecx // - movl %edx, %eax // rhi:alo = qlo*b + rlo with 0 ≤ rlo < b - popl %ebx // - xorl %edx, %edx // and return 0:rlo - retl // -END_COMPILERRT_FUNCTION(__umoddi3) - -#endif // __i386__ diff --git a/contrib/libs/cxxsupp/builtins/lshrdi3.c b/contrib/libs/cxxsupp/builtins/lshrdi3.c deleted file mode 100644 index 6b1ea923b77..00000000000 --- a/contrib/libs/cxxsupp/builtins/lshrdi3.c +++ /dev/null @@ -1,43 +0,0 @@ -/* ===-- lshrdi3.c - Implement __lshrdi3 -----------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __lshrdi3 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -/* Returns: logical a >> b */ - -/* Precondition: 0 <= b < bits_in_dword */ - -ARM_EABI_FNALIAS(llsr, lshrdi3) - -COMPILER_RT_ABI di_int -__lshrdi3(di_int a, si_int b) -{ - const int bits_in_word = (int)(sizeof(si_int) * CHAR_BIT); - udwords input; - udwords result; - input.all = a; - if (b & bits_in_word) /* bits_in_word <= b < bits_in_dword */ - { - result.s.high = 0; - result.s.low = input.s.high >> (b - bits_in_word); - } - else /* 0 <= b < bits_in_word */ - { - if (b == 0) - return a; - result.s.high = input.s.high >> b; - result.s.low = (input.s.high << (bits_in_word - b)) | (input.s.low >> b); - } - return result.all; -} diff --git a/contrib/libs/cxxsupp/builtins/moddi3.c b/contrib/libs/cxxsupp/builtins/moddi3.c deleted file mode 100644 index a04279e3875..00000000000 --- a/contrib/libs/cxxsupp/builtins/moddi3.c +++ /dev/null @@ -1,30 +0,0 @@ -/*===-- moddi3.c - Implement __moddi3 -------------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __moddi3 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -/* Returns: a % b */ - -COMPILER_RT_ABI di_int -__moddi3(di_int a, di_int b) -{ - const int bits_in_dword_m1 = (int)(sizeof(di_int) * CHAR_BIT) - 1; - di_int s = b >> bits_in_dword_m1; /* s = b < 0 ? -1 : 0 */ - b = (b ^ s) - s; /* negate if s == -1 */ - s = a >> bits_in_dword_m1; /* s = a < 0 ? -1 : 0 */ - a = (a ^ s) - s; /* negate if s == -1 */ - du_int r; - __udivmoddi4(a, b, &r); - return ((di_int)r ^ s) - s; /* negate if s == -1 */ -} diff --git a/contrib/libs/cxxsupp/builtins/modsi3.c b/contrib/libs/cxxsupp/builtins/modsi3.c deleted file mode 100644 index 86c73ce1377..00000000000 --- a/contrib/libs/cxxsupp/builtins/modsi3.c +++ /dev/null @@ -1,23 +0,0 @@ -/* ===-- modsi3.c - Implement __modsi3 -------------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __modsi3 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -/* Returns: a % b */ - -COMPILER_RT_ABI si_int -__modsi3(si_int a, si_int b) -{ - return a - __divsi3(a, b) * b; -} diff --git a/contrib/libs/cxxsupp/builtins/muldf3.c b/contrib/libs/cxxsupp/builtins/muldf3.c deleted file mode 100644 index 1eb733849e5..00000000000 --- a/contrib/libs/cxxsupp/builtins/muldf3.c +++ /dev/null @@ -1,22 +0,0 @@ -//===-- lib/muldf3.c - Double-precision multiplication ------------*- C -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements double-precision soft-float multiplication -// with the IEEE-754 default rounding (to nearest, ties to even). -// -//===----------------------------------------------------------------------===// - -#define DOUBLE_PRECISION -#include "fp_mul_impl.inc" - -ARM_EABI_FNALIAS(dmul, muldf3) - -COMPILER_RT_ABI fp_t __muldf3(fp_t a, fp_t b) { - return __mulXf3__(a, b); -} diff --git a/contrib/libs/cxxsupp/builtins/muldi3.c b/contrib/libs/cxxsupp/builtins/muldi3.c deleted file mode 100644 index 2dae44c11b9..00000000000 --- a/contrib/libs/cxxsupp/builtins/muldi3.c +++ /dev/null @@ -1,56 +0,0 @@ -/* ===-- muldi3.c - Implement __muldi3 -------------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __muldi3 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -/* Returns: a * b */ - -static -di_int -__muldsi3(su_int a, su_int b) -{ - dwords r; - const int bits_in_word_2 = (int)(sizeof(si_int) * CHAR_BIT) / 2; - const su_int lower_mask = (su_int)~0 >> bits_in_word_2; - r.s.low = (a & lower_mask) * (b & lower_mask); - su_int t = r.s.low >> bits_in_word_2; - r.s.low &= lower_mask; - t += (a >> bits_in_word_2) * (b & lower_mask); - r.s.low += (t & lower_mask) << bits_in_word_2; - r.s.high = t >> bits_in_word_2; - t = r.s.low >> bits_in_word_2; - r.s.low &= lower_mask; - t += (b >> bits_in_word_2) * (a & lower_mask); - r.s.low += (t & lower_mask) << bits_in_word_2; - r.s.high += t >> bits_in_word_2; - r.s.high += (a >> bits_in_word_2) * (b >> bits_in_word_2); - return r.all; -} - -/* Returns: a * b */ - -ARM_EABI_FNALIAS(lmul, muldi3) - -COMPILER_RT_ABI di_int -__muldi3(di_int a, di_int b) -{ - dwords x; - x.all = a; - dwords y; - y.all = b; - dwords r; - r.all = __muldsi3(x.s.low, y.s.low); - r.s.high += x.s.high * y.s.low + x.s.low * y.s.high; - return r.all; -} diff --git a/contrib/libs/cxxsupp/builtins/mulodi4.c b/contrib/libs/cxxsupp/builtins/mulodi4.c deleted file mode 100644 index d2fd7db2bcd..00000000000 --- a/contrib/libs/cxxsupp/builtins/mulodi4.c +++ /dev/null @@ -1,58 +0,0 @@ -/*===-- mulodi4.c - Implement __mulodi4 -----------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __mulodi4 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -/* Returns: a * b */ - -/* Effects: sets *overflow to 1 if a * b overflows */ - -COMPILER_RT_ABI di_int -__mulodi4(di_int a, di_int b, int* overflow) -{ - const int N = (int)(sizeof(di_int) * CHAR_BIT); - const di_int MIN = (di_int)1 << (N-1); - const di_int MAX = ~MIN; - *overflow = 0; - di_int result = a * b; - if (a == MIN) - { - if (b != 0 && b != 1) - *overflow = 1; - return result; - } - if (b == MIN) - { - if (a != 0 && a != 1) - *overflow = 1; - return result; - } - di_int sa = a >> (N - 1); - di_int abs_a = (a ^ sa) - sa; - di_int sb = b >> (N - 1); - di_int abs_b = (b ^ sb) - sb; - if (abs_a < 2 || abs_b < 2) - return result; - if (sa == sb) - { - if (abs_a > MAX / abs_b) - *overflow = 1; - } - else - { - if (abs_a > MIN / -abs_b) - *overflow = 1; - } - return result; -} diff --git a/contrib/libs/cxxsupp/builtins/mulosi4.c b/contrib/libs/cxxsupp/builtins/mulosi4.c deleted file mode 100644 index 422528085c4..00000000000 --- a/contrib/libs/cxxsupp/builtins/mulosi4.c +++ /dev/null @@ -1,58 +0,0 @@ -/*===-- mulosi4.c - Implement __mulosi4 -----------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __mulosi4 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -/* Returns: a * b */ - -/* Effects: sets *overflow to 1 if a * b overflows */ - -COMPILER_RT_ABI si_int -__mulosi4(si_int a, si_int b, int* overflow) -{ - const int N = (int)(sizeof(si_int) * CHAR_BIT); - const si_int MIN = (si_int)1 << (N-1); - const si_int MAX = ~MIN; - *overflow = 0; - si_int result = a * b; - if (a == MIN) - { - if (b != 0 && b != 1) - *overflow = 1; - return result; - } - if (b == MIN) - { - if (a != 0 && a != 1) - *overflow = 1; - return result; - } - si_int sa = a >> (N - 1); - si_int abs_a = (a ^ sa) - sa; - si_int sb = b >> (N - 1); - si_int abs_b = (b ^ sb) - sb; - if (abs_a < 2 || abs_b < 2) - return result; - if (sa == sb) - { - if (abs_a > MAX / abs_b) - *overflow = 1; - } - else - { - if (abs_a > MIN / -abs_b) - *overflow = 1; - } - return result; -} diff --git a/contrib/libs/cxxsupp/builtins/mulsf3.c b/contrib/libs/cxxsupp/builtins/mulsf3.c deleted file mode 100644 index 478b3bc0e0e..00000000000 --- a/contrib/libs/cxxsupp/builtins/mulsf3.c +++ /dev/null @@ -1,22 +0,0 @@ -//===-- lib/mulsf3.c - Single-precision multiplication ------------*- C -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements single-precision soft-float multiplication -// with the IEEE-754 default rounding (to nearest, ties to even). -// -//===----------------------------------------------------------------------===// - -#define SINGLE_PRECISION -#include "fp_mul_impl.inc" - -ARM_EABI_FNALIAS(fmul, mulsf3) - -COMPILER_RT_ABI fp_t __mulsf3(fp_t a, fp_t b) { - return __mulXf3__(a, b); -} diff --git a/contrib/libs/cxxsupp/builtins/multc3.c b/contrib/libs/cxxsupp/builtins/multc3.c deleted file mode 100644 index 0518bc2569f..00000000000 --- a/contrib/libs/cxxsupp/builtins/multc3.c +++ /dev/null @@ -1,68 +0,0 @@ -/* ===-- multc3.c - Implement __multc3 -------------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __multc3 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" -#include "int_math.h" - -/* Returns: the product of a + ib and c + id */ - -COMPILER_RT_ABI long double _Complex -__multc3(long double a, long double b, long double c, long double d) -{ - long double ac = a * c; - long double bd = b * d; - long double ad = a * d; - long double bc = b * c; - long double _Complex z; - __real__ z = ac - bd; - __imag__ z = ad + bc; - if (crt_isnan(__real__ z) && crt_isnan(__imag__ z)) { - int recalc = 0; - if (crt_isinf(a) || crt_isinf(b)) { - a = crt_copysignl(crt_isinf(a) ? 1 : 0, a); - b = crt_copysignl(crt_isinf(b) ? 1 : 0, b); - if (crt_isnan(c)) - c = crt_copysignl(0, c); - if (crt_isnan(d)) - d = crt_copysignl(0, d); - recalc = 1; - } - if (crt_isinf(c) || crt_isinf(d)) { - c = crt_copysignl(crt_isinf(c) ? 1 : 0, c); - d = crt_copysignl(crt_isinf(d) ? 1 : 0, d); - if (crt_isnan(a)) - a = crt_copysignl(0, a); - if (crt_isnan(b)) - b = crt_copysignl(0, b); - recalc = 1; - } - if (!recalc && (crt_isinf(ac) || crt_isinf(bd) || - crt_isinf(ad) || crt_isinf(bc))) { - if (crt_isnan(a)) - a = crt_copysignl(0, a); - if (crt_isnan(b)) - b = crt_copysignl(0, b); - if (crt_isnan(c)) - c = crt_copysignl(0, c); - if (crt_isnan(d)) - d = crt_copysignl(0, d); - recalc = 1; - } - if (recalc) { - __real__ z = CRT_INFINITY * (a * c - b * d); - __imag__ z = CRT_INFINITY * (a * d + b * c); - } - } - return z; -} diff --git a/contrib/libs/cxxsupp/builtins/multi3.c b/contrib/libs/cxxsupp/builtins/multi3.c deleted file mode 100644 index e0d52d430b6..00000000000 --- a/contrib/libs/cxxsupp/builtins/multi3.c +++ /dev/null @@ -1,58 +0,0 @@ -/* ===-- multi3.c - Implement __multi3 -------------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - - * This file implements __multi3 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -#ifdef CRT_HAS_128BIT - -/* Returns: a * b */ - -static -ti_int -__mulddi3(du_int a, du_int b) -{ - twords r; - const int bits_in_dword_2 = (int)(sizeof(di_int) * CHAR_BIT) / 2; - const du_int lower_mask = (du_int)~0 >> bits_in_dword_2; - r.s.low = (a & lower_mask) * (b & lower_mask); - du_int t = r.s.low >> bits_in_dword_2; - r.s.low &= lower_mask; - t += (a >> bits_in_dword_2) * (b & lower_mask); - r.s.low += (t & lower_mask) << bits_in_dword_2; - r.s.high = t >> bits_in_dword_2; - t = r.s.low >> bits_in_dword_2; - r.s.low &= lower_mask; - t += (b >> bits_in_dword_2) * (a & lower_mask); - r.s.low += (t & lower_mask) << bits_in_dword_2; - r.s.high += t >> bits_in_dword_2; - r.s.high += (a >> bits_in_dword_2) * (b >> bits_in_dword_2); - return r.all; -} - -/* Returns: a * b */ - -COMPILER_RT_ABI ti_int -__multi3(ti_int a, ti_int b) -{ - twords x; - x.all = a; - twords y; - y.all = b; - twords r; - r.all = __mulddi3(x.s.low, y.s.low); - r.s.high += x.s.high * y.s.low + x.s.low * y.s.high; - return r.all; -} - -#endif /* CRT_HAS_128BIT */ diff --git a/contrib/libs/cxxsupp/builtins/mulvdi3.c b/contrib/libs/cxxsupp/builtins/mulvdi3.c deleted file mode 100644 index e63249e0a04..00000000000 --- a/contrib/libs/cxxsupp/builtins/mulvdi3.c +++ /dev/null @@ -1,56 +0,0 @@ -/*===-- mulvdi3.c - Implement __mulvdi3 -----------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __mulvdi3 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -/* Returns: a * b */ - -/* Effects: aborts if a * b overflows */ - -COMPILER_RT_ABI di_int -__mulvdi3(di_int a, di_int b) -{ - const int N = (int)(sizeof(di_int) * CHAR_BIT); - const di_int MIN = (di_int)1 << (N-1); - const di_int MAX = ~MIN; - if (a == MIN) - { - if (b == 0 || b == 1) - return a * b; - compilerrt_abort(); - } - if (b == MIN) - { - if (a == 0 || a == 1) - return a * b; - compilerrt_abort(); - } - di_int sa = a >> (N - 1); - di_int abs_a = (a ^ sa) - sa; - di_int sb = b >> (N - 1); - di_int abs_b = (b ^ sb) - sb; - if (abs_a < 2 || abs_b < 2) - return a * b; - if (sa == sb) - { - if (abs_a > MAX / abs_b) - compilerrt_abort(); - } - else - { - if (abs_a > MIN / -abs_b) - compilerrt_abort(); - } - return a * b; -} diff --git a/contrib/libs/cxxsupp/builtins/mulvsi3.c b/contrib/libs/cxxsupp/builtins/mulvsi3.c deleted file mode 100644 index 74ea4f2da22..00000000000 --- a/contrib/libs/cxxsupp/builtins/mulvsi3.c +++ /dev/null @@ -1,56 +0,0 @@ -/* ===-- mulvsi3.c - Implement __mulvsi3 -----------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __mulvsi3 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -/* Returns: a * b */ - -/* Effects: aborts if a * b overflows */ - -COMPILER_RT_ABI si_int -__mulvsi3(si_int a, si_int b) -{ - const int N = (int)(sizeof(si_int) * CHAR_BIT); - const si_int MIN = (si_int)1 << (N-1); - const si_int MAX = ~MIN; - if (a == MIN) - { - if (b == 0 || b == 1) - return a * b; - compilerrt_abort(); - } - if (b == MIN) - { - if (a == 0 || a == 1) - return a * b; - compilerrt_abort(); - } - si_int sa = a >> (N - 1); - si_int abs_a = (a ^ sa) - sa; - si_int sb = b >> (N - 1); - si_int abs_b = (b ^ sb) - sb; - if (abs_a < 2 || abs_b < 2) - return a * b; - if (sa == sb) - { - if (abs_a > MAX / abs_b) - compilerrt_abort(); - } - else - { - if (abs_a > MIN / -abs_b) - compilerrt_abort(); - } - return a * b; -} diff --git a/contrib/libs/cxxsupp/builtins/mulvti3.c b/contrib/libs/cxxsupp/builtins/mulvti3.c deleted file mode 100644 index f4c7d1612ba..00000000000 --- a/contrib/libs/cxxsupp/builtins/mulvti3.c +++ /dev/null @@ -1,60 +0,0 @@ -/* ===-- mulvti3.c - Implement __mulvti3 -----------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __mulvti3 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -#ifdef CRT_HAS_128BIT - -/* Returns: a * b */ - -/* Effects: aborts if a * b overflows */ - -COMPILER_RT_ABI ti_int -__mulvti3(ti_int a, ti_int b) -{ - const int N = (int)(sizeof(ti_int) * CHAR_BIT); - const ti_int MIN = (ti_int)1 << (N-1); - const ti_int MAX = ~MIN; - if (a == MIN) - { - if (b == 0 || b == 1) - return a * b; - compilerrt_abort(); - } - if (b == MIN) - { - if (a == 0 || a == 1) - return a * b; - compilerrt_abort(); - } - ti_int sa = a >> (N - 1); - ti_int abs_a = (a ^ sa) - sa; - ti_int sb = b >> (N - 1); - ti_int abs_b = (b ^ sb) - sb; - if (abs_a < 2 || abs_b < 2) - return a * b; - if (sa == sb) - { - if (abs_a > MAX / abs_b) - compilerrt_abort(); - } - else - { - if (abs_a > MIN / -abs_b) - compilerrt_abort(); - } - return a * b; -} - -#endif /* CRT_HAS_128BIT */ diff --git a/contrib/libs/cxxsupp/builtins/negdf2.c b/contrib/libs/cxxsupp/builtins/negdf2.c deleted file mode 100644 index d634b421cb7..00000000000 --- a/contrib/libs/cxxsupp/builtins/negdf2.c +++ /dev/null @@ -1,22 +0,0 @@ -//===-- lib/negdf2.c - double-precision negation ------------------*- C -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements double-precision soft-float negation. -// -//===----------------------------------------------------------------------===// - -#define DOUBLE_PRECISION -#include "fp_lib.h" - -ARM_EABI_FNALIAS(dneg, negdf2) - -COMPILER_RT_ABI fp_t -__negdf2(fp_t a) { - return fromRep(toRep(a) ^ signBit); -} diff --git a/contrib/libs/cxxsupp/builtins/negdi2.c b/contrib/libs/cxxsupp/builtins/negdi2.c deleted file mode 100644 index 3d49ba2899d..00000000000 --- a/contrib/libs/cxxsupp/builtins/negdi2.c +++ /dev/null @@ -1,26 +0,0 @@ -/* ===-- negdi2.c - Implement __negdi2 -------------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __negdi2 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -/* Returns: -a */ - -COMPILER_RT_ABI di_int -__negdi2(di_int a) -{ - /* Note: this routine is here for API compatibility; any sane compiler - * should expand it inline. - */ - return -a; -} diff --git a/contrib/libs/cxxsupp/builtins/negsf2.c b/contrib/libs/cxxsupp/builtins/negsf2.c deleted file mode 100644 index 29c17be4145..00000000000 --- a/contrib/libs/cxxsupp/builtins/negsf2.c +++ /dev/null @@ -1,22 +0,0 @@ -//===-- lib/negsf2.c - single-precision negation ------------------*- C -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements single-precision soft-float negation. -// -//===----------------------------------------------------------------------===// - -#define SINGLE_PRECISION -#include "fp_lib.h" - -ARM_EABI_FNALIAS(fneg, negsf2) - -COMPILER_RT_ABI fp_t -__negsf2(fp_t a) { - return fromRep(toRep(a) ^ signBit); -} diff --git a/contrib/libs/cxxsupp/builtins/negti2.c b/contrib/libs/cxxsupp/builtins/negti2.c deleted file mode 100644 index 9b00b303f85..00000000000 --- a/contrib/libs/cxxsupp/builtins/negti2.c +++ /dev/null @@ -1,30 +0,0 @@ -/* ===-- negti2.c - Implement __negti2 -------------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __negti2 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -#ifdef CRT_HAS_128BIT - -/* Returns: -a */ - -COMPILER_RT_ABI ti_int -__negti2(ti_int a) -{ - /* Note: this routine is here for API compatibility; any sane compiler - * should expand it inline. - */ - return -a; -} - -#endif /* CRT_HAS_128BIT */ diff --git a/contrib/libs/cxxsupp/builtins/negvdi2.c b/contrib/libs/cxxsupp/builtins/negvdi2.c deleted file mode 100644 index e336ecf28f0..00000000000 --- a/contrib/libs/cxxsupp/builtins/negvdi2.c +++ /dev/null @@ -1,28 +0,0 @@ -/* ===-- negvdi2.c - Implement __negvdi2 -----------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __negvdi2 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -/* Returns: -a */ - -/* Effects: aborts if -a overflows */ - -COMPILER_RT_ABI di_int -__negvdi2(di_int a) -{ - const di_int MIN = (di_int)1 << ((int)(sizeof(di_int) * CHAR_BIT)-1); - if (a == MIN) - compilerrt_abort(); - return -a; -} diff --git a/contrib/libs/cxxsupp/builtins/negvsi2.c b/contrib/libs/cxxsupp/builtins/negvsi2.c deleted file mode 100644 index b9e93fef06c..00000000000 --- a/contrib/libs/cxxsupp/builtins/negvsi2.c +++ /dev/null @@ -1,28 +0,0 @@ -/* ===-- negvsi2.c - Implement __negvsi2 -----------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __negvsi2 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -/* Returns: -a */ - -/* Effects: aborts if -a overflows */ - -COMPILER_RT_ABI si_int -__negvsi2(si_int a) -{ - const si_int MIN = (si_int)1 << ((int)(sizeof(si_int) * CHAR_BIT)-1); - if (a == MIN) - compilerrt_abort(); - return -a; -} diff --git a/contrib/libs/cxxsupp/builtins/negvti2.c b/contrib/libs/cxxsupp/builtins/negvti2.c deleted file mode 100644 index 85f9f7d19d9..00000000000 --- a/contrib/libs/cxxsupp/builtins/negvti2.c +++ /dev/null @@ -1,32 +0,0 @@ -/*===-- negvti2.c - Implement __negvti2 -----------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - *===----------------------------------------------------------------------=== - * - *This file implements __negvti2 for the compiler_rt library. - * - *===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -#ifdef CRT_HAS_128BIT - -/* Returns: -a */ - -/* Effects: aborts if -a overflows */ - -COMPILER_RT_ABI ti_int -__negvti2(ti_int a) -{ - const ti_int MIN = (ti_int)1 << ((int)(sizeof(ti_int) * CHAR_BIT)-1); - if (a == MIN) - compilerrt_abort(); - return -a; -} - -#endif /* CRT_HAS_128BIT */ diff --git a/contrib/libs/cxxsupp/builtins/paritydi2.c b/contrib/libs/cxxsupp/builtins/paritydi2.c deleted file mode 100644 index 8ea5ab4214e..00000000000 --- a/contrib/libs/cxxsupp/builtins/paritydi2.c +++ /dev/null @@ -1,25 +0,0 @@ -/* ===-- paritydi2.c - Implement __paritydi2 -------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __paritydi2 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -/* Returns: 1 if number of bits is odd else returns 0 */ - -COMPILER_RT_ABI si_int -__paritydi2(di_int a) -{ - dwords x; - x.all = a; - return __paritysi2(x.s.high ^ x.s.low); -} diff --git a/contrib/libs/cxxsupp/builtins/paritysi2.c b/contrib/libs/cxxsupp/builtins/paritysi2.c deleted file mode 100644 index 59998466384..00000000000 --- a/contrib/libs/cxxsupp/builtins/paritysi2.c +++ /dev/null @@ -1,27 +0,0 @@ -/* ===-- paritysi2.c - Implement __paritysi2 -------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __paritysi2 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -/* Returns: 1 if number of bits is odd else returns 0 */ - -COMPILER_RT_ABI si_int -__paritysi2(si_int a) -{ - su_int x = (su_int)a; - x ^= x >> 16; - x ^= x >> 8; - x ^= x >> 4; - return (0x6996 >> (x & 0xF)) & 1; -} diff --git a/contrib/libs/cxxsupp/builtins/parityti2.c b/contrib/libs/cxxsupp/builtins/parityti2.c deleted file mode 100644 index 5a4fe492486..00000000000 --- a/contrib/libs/cxxsupp/builtins/parityti2.c +++ /dev/null @@ -1,29 +0,0 @@ -/* ===-- parityti2.c - Implement __parityti2 -------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __parityti2 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -#ifdef CRT_HAS_128BIT - -/* Returns: 1 if number of bits is odd else returns 0 */ - -COMPILER_RT_ABI si_int -__parityti2(ti_int a) -{ - twords x; - x.all = a; - return __paritydi2(x.s.high ^ x.s.low); -} - -#endif /* CRT_HAS_128BIT */ diff --git a/contrib/libs/cxxsupp/builtins/popcountsi2.c b/contrib/libs/cxxsupp/builtins/popcountsi2.c deleted file mode 100644 index 44544ff4989..00000000000 --- a/contrib/libs/cxxsupp/builtins/popcountsi2.c +++ /dev/null @@ -1,33 +0,0 @@ -/* ===-- popcountsi2.c - Implement __popcountsi2 ---------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __popcountsi2 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -/* Returns: count of 1 bits */ - -COMPILER_RT_ABI si_int -__popcountsi2(si_int a) -{ - su_int x = (su_int)a; - x = x - ((x >> 1) & 0x55555555); - /* Every 2 bits holds the sum of every pair of bits */ - x = ((x >> 2) & 0x33333333) + (x & 0x33333333); - /* Every 4 bits holds the sum of every 4-set of bits (3 significant bits) */ - x = (x + (x >> 4)) & 0x0F0F0F0F; - /* Every 8 bits holds the sum of every 8-set of bits (4 significant bits) */ - x = (x + (x >> 16)); - /* The lower 16 bits hold two 8 bit sums (5 significant bits).*/ - /* Upper 16 bits are garbage */ - return (x + (x >> 8)) & 0x0000003F; /* (6 significant bits) */ -} diff --git a/contrib/libs/cxxsupp/builtins/popcountti2.c b/contrib/libs/cxxsupp/builtins/popcountti2.c deleted file mode 100644 index 7451bbb286b..00000000000 --- a/contrib/libs/cxxsupp/builtins/popcountti2.c +++ /dev/null @@ -1,44 +0,0 @@ -/* ===-- popcountti2.c - Implement __popcountti2 ----------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __popcountti2 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -#ifdef CRT_HAS_128BIT - -/* Returns: count of 1 bits */ - -COMPILER_RT_ABI si_int -__popcountti2(ti_int a) -{ - tu_int x3 = (tu_int)a; - x3 = x3 - ((x3 >> 1) & (((tu_int)0x5555555555555555uLL << 64) | - 0x5555555555555555uLL)); - /* Every 2 bits holds the sum of every pair of bits (64) */ - x3 = ((x3 >> 2) & (((tu_int)0x3333333333333333uLL << 64) | 0x3333333333333333uLL)) - + (x3 & (((tu_int)0x3333333333333333uLL << 64) | 0x3333333333333333uLL)); - /* Every 4 bits holds the sum of every 4-set of bits (3 significant bits) (32) */ - x3 = (x3 + (x3 >> 4)) - & (((tu_int)0x0F0F0F0F0F0F0F0FuLL << 64) | 0x0F0F0F0F0F0F0F0FuLL); - /* Every 8 bits holds the sum of every 8-set of bits (4 significant bits) (16) */ - du_int x2 = (du_int)(x3 + (x3 >> 64)); - /* Every 8 bits holds the sum of every 8-set of bits (5 significant bits) (8) */ - su_int x = (su_int)(x2 + (x2 >> 32)); - /* Every 8 bits holds the sum of every 8-set of bits (6 significant bits) (4) */ - x = x + (x >> 16); - /* Every 8 bits holds the sum of every 8-set of bits (7 significant bits) (2) */ - /* Upper 16 bits are garbage */ - return (x + (x >> 8)) & 0xFF; /* (8 significant bits) */ -} - -#endif /* CRT_HAS_128BIT */ diff --git a/contrib/libs/cxxsupp/builtins/powidf2.c b/contrib/libs/cxxsupp/builtins/powidf2.c deleted file mode 100644 index ac13b172b04..00000000000 --- a/contrib/libs/cxxsupp/builtins/powidf2.c +++ /dev/null @@ -1,34 +0,0 @@ -/* ===-- powidf2.cpp - Implement __powidf2 ---------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __powidf2 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -/* Returns: a ^ b */ - -COMPILER_RT_ABI double -__powidf2(double a, si_int b) -{ - const int recip = b < 0; - double r = 1; - while (1) - { - if (b & 1) - r *= a; - b /= 2; - if (b == 0) - break; - a *= a; - } - return recip ? 1/r : r; -} diff --git a/contrib/libs/cxxsupp/builtins/powisf2.c b/contrib/libs/cxxsupp/builtins/powisf2.c deleted file mode 100644 index 0c400ec6dd6..00000000000 --- a/contrib/libs/cxxsupp/builtins/powisf2.c +++ /dev/null @@ -1,34 +0,0 @@ -/*===-- powisf2.cpp - Implement __powisf2 ---------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __powisf2 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -/* Returns: a ^ b */ - -COMPILER_RT_ABI float -__powisf2(float a, si_int b) -{ - const int recip = b < 0; - float r = 1; - while (1) - { - if (b & 1) - r *= a; - b /= 2; - if (b == 0) - break; - a *= a; - } - return recip ? 1/r : r; -} diff --git a/contrib/libs/cxxsupp/builtins/powitf2.c b/contrib/libs/cxxsupp/builtins/powitf2.c deleted file mode 100644 index 172f29f58f2..00000000000 --- a/contrib/libs/cxxsupp/builtins/powitf2.c +++ /dev/null @@ -1,38 +0,0 @@ -/* ===-- powitf2.cpp - Implement __powitf2 ---------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __powitf2 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -#if _ARCH_PPC - -/* Returns: a ^ b */ - -COMPILER_RT_ABI long double -__powitf2(long double a, si_int b) -{ - const int recip = b < 0; - long double r = 1; - while (1) - { - if (b & 1) - r *= a; - b /= 2; - if (b == 0) - break; - a *= a; - } - return recip ? 1/r : r; -} - -#endif diff --git a/contrib/libs/cxxsupp/builtins/powixf2.c b/contrib/libs/cxxsupp/builtins/powixf2.c deleted file mode 100644 index 0fd96e503e7..00000000000 --- a/contrib/libs/cxxsupp/builtins/powixf2.c +++ /dev/null @@ -1,38 +0,0 @@ -/* ===-- powixf2.cpp - Implement __powixf2 ---------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __powixf2 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#if !_ARCH_PPC - -#include "int_lib.h" - -/* Returns: a ^ b */ - -COMPILER_RT_ABI long double -__powixf2(long double a, si_int b) -{ - const int recip = b < 0; - long double r = 1; - while (1) - { - if (b & 1) - r *= a; - b /= 2; - if (b == 0) - break; - a *= a; - } - return recip ? 1/r : r; -} - -#endif diff --git a/contrib/libs/cxxsupp/builtins/ppc/DD.h b/contrib/libs/cxxsupp/builtins/ppc/DD.h deleted file mode 100644 index 3e5f9e58c13..00000000000 --- a/contrib/libs/cxxsupp/builtins/ppc/DD.h +++ /dev/null @@ -1,45 +0,0 @@ -#ifndef COMPILERRT_DD_HEADER -#define COMPILERRT_DD_HEADER - -#include "../int_lib.h" - -typedef union { - long double ld; - struct { - double hi; - double lo; - }s; -} DD; - -typedef union { - double d; - uint64_t x; -} doublebits; - -#define LOWORDER(xy,xHi,xLo,yHi,yLo) \ - (((((xHi)*(yHi) - (xy)) + (xHi)*(yLo)) + (xLo)*(yHi)) + (xLo)*(yLo)) - -static __inline ALWAYS_INLINE double local_fabs(double x) { - doublebits result = {.d = x}; - result.x &= UINT64_C(0x7fffffffffffffff); - return result.d; -} - -static __inline ALWAYS_INLINE double high26bits(double x) { - doublebits result = {.d = x}; - result.x &= UINT64_C(0xfffffffff8000000); - return result.d; -} - -static __inline ALWAYS_INLINE int different_sign(double x, double y) { - doublebits xsignbit = {.d = x}, ysignbit = {.d = y}; - int result = (int)(xsignbit.x >> 63) ^ (int)(ysignbit.x >> 63); - return result; -} - -long double __gcc_qadd(long double, long double); -long double __gcc_qsub(long double, long double); -long double __gcc_qmul(long double, long double); -long double __gcc_qdiv(long double, long double); - -#endif /* COMPILERRT_DD_HEADER */ diff --git a/contrib/libs/cxxsupp/builtins/ppc/Makefile.mk b/contrib/libs/cxxsupp/builtins/ppc/Makefile.mk deleted file mode 100644 index 0adc623aa04..00000000000 --- a/contrib/libs/cxxsupp/builtins/ppc/Makefile.mk +++ /dev/null @@ -1,20 +0,0 @@ -#===- lib/builtins/ppc/Makefile.mk -------------------------*- Makefile -*--===# -# -# The LLVM Compiler Infrastructure -# -# This file is distributed under the University of Illinois Open Source -# License. See LICENSE.TXT for details. -# -#===------------------------------------------------------------------------===# - -ModuleName := builtins -SubDirs := -OnlyArchs := ppc - -AsmSources := $(foreach file,$(wildcard $(Dir)/*.S),$(notdir $(file))) -Sources := $(foreach file,$(wildcard $(Dir)/*.c),$(notdir $(file))) -ObjNames := $(Sources:%.c=%.o) $(AsmSources:%.S=%.o) -Implementation := Optimized - -# FIXME: use automatic dependencies? -Dependencies := $(wildcard lib/*.h $(Dir)/*.h) diff --git a/contrib/libs/cxxsupp/builtins/ppc/divtc3.c b/contrib/libs/cxxsupp/builtins/ppc/divtc3.c deleted file mode 100644 index 8ec41c528ab..00000000000 --- a/contrib/libs/cxxsupp/builtins/ppc/divtc3.c +++ /dev/null @@ -1,91 +0,0 @@ -/* This file is distributed under the University of Illinois Open Source - * License. See LICENSE.TXT for details. - */ - -#include "DD.h" -#include "../int_math.h" - -#if !defined(CRT_INFINITY) && defined(HUGE_VAL) -#define CRT_INFINITY HUGE_VAL -#endif /* CRT_INFINITY */ - -#define makeFinite(x) { \ - (x).s.hi = crt_copysign(crt_isinf((x).s.hi) ? 1.0 : 0.0, (x).s.hi); \ - (x).s.lo = 0.0; \ - } - -long double _Complex -__divtc3(long double a, long double b, long double c, long double d) -{ - DD cDD = { .ld = c }; - DD dDD = { .ld = d }; - - int ilogbw = 0; - const double logbw = crt_logb(crt_fmax(crt_fabs(cDD.s.hi), crt_fabs(dDD.s.hi) )); - - if (crt_isfinite(logbw)) - { - ilogbw = (int)logbw; - - cDD.s.hi = crt_scalbn(cDD.s.hi, -ilogbw); - cDD.s.lo = crt_scalbn(cDD.s.lo, -ilogbw); - dDD.s.hi = crt_scalbn(dDD.s.hi, -ilogbw); - dDD.s.lo = crt_scalbn(dDD.s.lo, -ilogbw); - } - - const long double denom = __gcc_qadd(__gcc_qmul(cDD.ld, cDD.ld), __gcc_qmul(dDD.ld, dDD.ld)); - const long double realNumerator = __gcc_qadd(__gcc_qmul(a,cDD.ld), __gcc_qmul(b,dDD.ld)); - const long double imagNumerator = __gcc_qsub(__gcc_qmul(b,cDD.ld), __gcc_qmul(a,dDD.ld)); - - DD real = { .ld = __gcc_qdiv(realNumerator, denom) }; - DD imag = { .ld = __gcc_qdiv(imagNumerator, denom) }; - - real.s.hi = crt_scalbn(real.s.hi, -ilogbw); - real.s.lo = crt_scalbn(real.s.lo, -ilogbw); - imag.s.hi = crt_scalbn(imag.s.hi, -ilogbw); - imag.s.lo = crt_scalbn(imag.s.lo, -ilogbw); - - if (crt_isnan(real.s.hi) && crt_isnan(imag.s.hi)) - { - DD aDD = { .ld = a }; - DD bDD = { .ld = b }; - DD rDD = { .ld = denom }; - - if ((rDD.s.hi == 0.0) && (!crt_isnan(aDD.s.hi) || - !crt_isnan(bDD.s.hi))) - { - real.s.hi = crt_copysign(CRT_INFINITY,cDD.s.hi) * aDD.s.hi; - real.s.lo = 0.0; - imag.s.hi = crt_copysign(CRT_INFINITY,cDD.s.hi) * bDD.s.hi; - imag.s.lo = 0.0; - } - - else if ((crt_isinf(aDD.s.hi) || crt_isinf(bDD.s.hi)) && - crt_isfinite(cDD.s.hi) && crt_isfinite(dDD.s.hi)) - { - makeFinite(aDD); - makeFinite(bDD); - real.s.hi = CRT_INFINITY * (aDD.s.hi*cDD.s.hi + bDD.s.hi*dDD.s.hi); - real.s.lo = 0.0; - imag.s.hi = CRT_INFINITY * (bDD.s.hi*cDD.s.hi - aDD.s.hi*dDD.s.hi); - imag.s.lo = 0.0; - } - - else if ((crt_isinf(cDD.s.hi) || crt_isinf(dDD.s.hi)) && - crt_isfinite(aDD.s.hi) && crt_isfinite(bDD.s.hi)) - { - makeFinite(cDD); - makeFinite(dDD); - real.s.hi = crt_copysign(0.0,(aDD.s.hi*cDD.s.hi + bDD.s.hi*dDD.s.hi)); - real.s.lo = 0.0; - imag.s.hi = crt_copysign(0.0,(bDD.s.hi*cDD.s.hi - aDD.s.hi*dDD.s.hi)); - imag.s.lo = 0.0; - } - } - - long double _Complex z; - __real__ z = real.ld; - __imag__ z = imag.ld; - - return z; -} diff --git a/contrib/libs/cxxsupp/builtins/ppc/fixtfdi.c b/contrib/libs/cxxsupp/builtins/ppc/fixtfdi.c deleted file mode 100644 index 2c7c0f8e279..00000000000 --- a/contrib/libs/cxxsupp/builtins/ppc/fixtfdi.c +++ /dev/null @@ -1,104 +0,0 @@ -/* This file is distributed under the University of Illinois Open Source - * License. See LICENSE.TXT for details. - */ - -/* int64_t __fixunstfdi(long double x); - * This file implements the PowerPC 128-bit double-double -> int64_t conversion - */ - -#include "DD.h" -#include "../int_math.h" - -uint64_t __fixtfdi(long double input) -{ - const DD x = { .ld = input }; - const doublebits hibits = { .d = x.s.hi }; - - const uint32_t absHighWord = (uint32_t)(hibits.x >> 32) & UINT32_C(0x7fffffff); - const uint32_t absHighWordMinusOne = absHighWord - UINT32_C(0x3ff00000); - - /* If (1.0 - tiny) <= input < 0x1.0p63: */ - if (UINT32_C(0x03f00000) > absHighWordMinusOne) - { - /* Do an unsigned conversion of the absolute value, then restore the sign. */ - const int unbiasedHeadExponent = absHighWordMinusOne >> 20; - - int64_t result = hibits.x & INT64_C(0x000fffffffffffff); /* mantissa(hi) */ - result |= INT64_C(0x0010000000000000); /* matissa(hi) with implicit bit */ - result <<= 10; /* mantissa(hi) with one zero preceding bit. */ - - const int64_t hiNegationMask = ((int64_t)(hibits.x)) >> 63; - - /* If the tail is non-zero, we need to patch in the tail bits. */ - if (0.0 != x.s.lo) - { - const doublebits lobits = { .d = x.s.lo }; - int64_t tailMantissa = lobits.x & INT64_C(0x000fffffffffffff); - tailMantissa |= INT64_C(0x0010000000000000); - - /* At this point we have the mantissa of |tail| */ - /* We need to negate it if head and tail have different signs. */ - const int64_t loNegationMask = ((int64_t)(lobits.x)) >> 63; - const int64_t negationMask = loNegationMask ^ hiNegationMask; - tailMantissa = (tailMantissa ^ negationMask) - negationMask; - - /* Now we have the mantissa of tail as a signed 2s-complement integer */ - - const int biasedTailExponent = (int)(lobits.x >> 52) & 0x7ff; - - /* Shift the tail mantissa into the right position, accounting for the - * bias of 10 that we shifted the head mantissa by. - */ - tailMantissa >>= (unbiasedHeadExponent - (biasedTailExponent - (1023 - 10))); - - result += tailMantissa; - } - - result >>= (62 - unbiasedHeadExponent); - - /* Restore the sign of the result and return */ - result = (result ^ hiNegationMask) - hiNegationMask; - return result; - - } - - /* Edge cases handled here: */ - - /* |x| < 1, result is zero. */ - if (1.0 > crt_fabs(x.s.hi)) - return INT64_C(0); - - /* x very close to INT64_MIN, care must be taken to see which side we are on. */ - if (x.s.hi == -0x1.0p63) { - - int64_t result = INT64_MIN; - - if (0.0 < x.s.lo) - { - /* If the tail is positive, the correct result is something other than INT64_MIN. - * we'll need to figure out what it is. - */ - - const doublebits lobits = { .d = x.s.lo }; - int64_t tailMantissa = lobits.x & INT64_C(0x000fffffffffffff); - tailMantissa |= INT64_C(0x0010000000000000); - - /* Now we negate the tailMantissa */ - tailMantissa = (tailMantissa ^ INT64_C(-1)) + INT64_C(1); - - /* And shift it by the appropriate amount */ - const int biasedTailExponent = (int)(lobits.x >> 52) & 0x7ff; - tailMantissa >>= 1075 - biasedTailExponent; - - result -= tailMantissa; - } - - return result; - } - - /* Signed overflows, infinities, and NaNs */ - if (x.s.hi > 0.0) - return INT64_MAX; - else - return INT64_MIN; -} diff --git a/contrib/libs/cxxsupp/builtins/ppc/fixunstfdi.c b/contrib/libs/cxxsupp/builtins/ppc/fixunstfdi.c deleted file mode 100644 index 5e6e2cedf6a..00000000000 --- a/contrib/libs/cxxsupp/builtins/ppc/fixunstfdi.c +++ /dev/null @@ -1,59 +0,0 @@ -/* This file is distributed under the University of Illinois Open Source - * License. See LICENSE.TXT for details. - */ - -/* uint64_t __fixunstfdi(long double x); */ -/* This file implements the PowerPC 128-bit double-double -> uint64_t conversion */ - -#include "DD.h" - -uint64_t __fixunstfdi(long double input) -{ - const DD x = { .ld = input }; - const doublebits hibits = { .d = x.s.hi }; - - const uint32_t highWordMinusOne = (uint32_t)(hibits.x >> 32) - UINT32_C(0x3ff00000); - - /* If (1.0 - tiny) <= input < 0x1.0p64: */ - if (UINT32_C(0x04000000) > highWordMinusOne) - { - const int unbiasedHeadExponent = highWordMinusOne >> 20; - - uint64_t result = hibits.x & UINT64_C(0x000fffffffffffff); /* mantissa(hi) */ - result |= UINT64_C(0x0010000000000000); /* matissa(hi) with implicit bit */ - result <<= 11; /* mantissa(hi) left aligned in the int64 field. */ - - /* If the tail is non-zero, we need to patch in the tail bits. */ - if (0.0 != x.s.lo) - { - const doublebits lobits = { .d = x.s.lo }; - int64_t tailMantissa = lobits.x & INT64_C(0x000fffffffffffff); - tailMantissa |= INT64_C(0x0010000000000000); - - /* At this point we have the mantissa of |tail| */ - - const int64_t negationMask = ((int64_t)(lobits.x)) >> 63; - tailMantissa = (tailMantissa ^ negationMask) - negationMask; - - /* Now we have the mantissa of tail as a signed 2s-complement integer */ - - const int biasedTailExponent = (int)(lobits.x >> 52) & 0x7ff; - - /* Shift the tail mantissa into the right position, accounting for the - * bias of 11 that we shifted the head mantissa by. - */ - tailMantissa >>= (unbiasedHeadExponent - (biasedTailExponent - (1023 - 11))); - - result += tailMantissa; - } - - result >>= (63 - unbiasedHeadExponent); - return result; - } - - /* Edge cases are handled here, with saturation. */ - if (1.0 > x.s.hi) - return UINT64_C(0); - else - return UINT64_MAX; -} diff --git a/contrib/libs/cxxsupp/builtins/ppc/floatditf.c b/contrib/libs/cxxsupp/builtins/ppc/floatditf.c deleted file mode 100644 index beabdd01742..00000000000 --- a/contrib/libs/cxxsupp/builtins/ppc/floatditf.c +++ /dev/null @@ -1,36 +0,0 @@ -/* This file is distributed under the University of Illinois Open Source - * License. See LICENSE.TXT for details. - */ - -/* long double __floatditf(long long x); */ -/* This file implements the PowerPC long long -> long double conversion */ - -#include "DD.h" - -long double __floatditf(int64_t a) { - - static const double twop32 = 0x1.0p32; - static const double twop52 = 0x1.0p52; - - doublebits low = { .d = twop52 }; - low.x |= a & UINT64_C(0x00000000ffffffff); /* 0x1.0p52 + low 32 bits of a. */ - - const double high_addend = (double)((int32_t)(a >> 32))*twop32 - twop52; - - /* At this point, we have two double precision numbers - * high_addend and low.d, and we wish to return their sum - * as a canonicalized long double: - */ - - /* This implementation sets the inexact flag spuriously. - * This could be avoided, but at some substantial cost. - */ - - DD result; - - result.s.hi = high_addend + low.d; - result.s.lo = (high_addend - result.s.hi) + low.d; - - return result.ld; - -} diff --git a/contrib/libs/cxxsupp/builtins/ppc/floatunditf.c b/contrib/libs/cxxsupp/builtins/ppc/floatunditf.c deleted file mode 100644 index b12e1e738fd..00000000000 --- a/contrib/libs/cxxsupp/builtins/ppc/floatunditf.c +++ /dev/null @@ -1,41 +0,0 @@ -/* This file is distributed under the University of Illinois Open Source - * License. See LICENSE.TXT for details. - */ - -/* long double __floatunditf(unsigned long long x); */ -/* This file implements the PowerPC unsigned long long -> long double conversion */ - -#include "DD.h" - -long double __floatunditf(uint64_t a) { - - /* Begins with an exact copy of the code from __floatundidf */ - - static const double twop52 = 0x1.0p52; - static const double twop84 = 0x1.0p84; - static const double twop84_plus_twop52 = 0x1.00000001p84; - - doublebits high = { .d = twop84 }; - doublebits low = { .d = twop52 }; - - high.x |= a >> 32; /* 0x1.0p84 + high 32 bits of a */ - low.x |= a & UINT64_C(0x00000000ffffffff); /* 0x1.0p52 + low 32 bits of a */ - - const double high_addend = high.d - twop84_plus_twop52; - - /* At this point, we have two double precision numbers - * high_addend and low.d, and we wish to return their sum - * as a canonicalized long double: - */ - - /* This implementation sets the inexact flag spuriously. */ - /* This could be avoided, but at some substantial cost. */ - - DD result; - - result.s.hi = high_addend + low.d; - result.s.lo = (high_addend - result.s.hi) + low.d; - - return result.ld; - -} diff --git a/contrib/libs/cxxsupp/builtins/ppc/gcc_qadd.c b/contrib/libs/cxxsupp/builtins/ppc/gcc_qadd.c deleted file mode 100644 index 32e16e9d1d1..00000000000 --- a/contrib/libs/cxxsupp/builtins/ppc/gcc_qadd.c +++ /dev/null @@ -1,76 +0,0 @@ -/* This file is distributed under the University of Illinois Open Source - * License. See LICENSE.TXT for details. - */ - -/* long double __gcc_qadd(long double x, long double y); - * This file implements the PowerPC 128-bit double-double add operation. - * This implementation is shamelessly cribbed from Apple's DDRT, circa 1993(!) - */ - -#include "DD.h" - -long double __gcc_qadd(long double x, long double y) -{ - static const uint32_t infinityHi = UINT32_C(0x7ff00000); - - DD dst = { .ld = x }, src = { .ld = y }; - - register double A = dst.s.hi, a = dst.s.lo, - B = src.s.hi, b = src.s.lo; - - /* If both operands are zero: */ - if ((A == 0.0) && (B == 0.0)) { - dst.s.hi = A + B; - dst.s.lo = 0.0; - return dst.ld; - } - - /* If either operand is NaN or infinity: */ - const doublebits abits = { .d = A }; - const doublebits bbits = { .d = B }; - if ((((uint32_t)(abits.x >> 32) & infinityHi) == infinityHi) || - (((uint32_t)(bbits.x >> 32) & infinityHi) == infinityHi)) { - dst.s.hi = A + B; - dst.s.lo = 0.0; - return dst.ld; - } - - /* If the computation overflows: */ - /* This may be playing things a little bit fast and loose, but it will do for a start. */ - const double testForOverflow = A + (B + (a + b)); - const doublebits testbits = { .d = testForOverflow }; - if (((uint32_t)(testbits.x >> 32) & infinityHi) == infinityHi) { - dst.s.hi = testForOverflow; - dst.s.lo = 0.0; - return dst.ld; - } - - double H, h; - double T, t; - double W, w; - double Y; - - H = B + (A - (A + B)); - T = b + (a - (a + b)); - h = A + (B - (A + B)); - t = a + (b - (a + b)); - - if (local_fabs(A) <= local_fabs(B)) - w = (a + b) + h; - else - w = (a + b) + H; - - W = (A + B) + w; - Y = (A + B) - W; - Y += w; - - if (local_fabs(a) <= local_fabs(b)) - w = t + Y; - else - w = T + Y; - - dst.s.hi = Y = W + w; - dst.s.lo = (W - Y) + w; - - return dst.ld; -} diff --git a/contrib/libs/cxxsupp/builtins/ppc/gcc_qdiv.c b/contrib/libs/cxxsupp/builtins/ppc/gcc_qdiv.c deleted file mode 100644 index 70aa00b6440..00000000000 --- a/contrib/libs/cxxsupp/builtins/ppc/gcc_qdiv.c +++ /dev/null @@ -1,55 +0,0 @@ -/* This file is distributed under the University of Illinois Open Source - * License. See LICENSE.TXT for details. - */ - -/* long double __gcc_qdiv(long double x, long double y); - * This file implements the PowerPC 128-bit double-double division operation. - * This implementation is shamelessly cribbed from Apple's DDRT, circa 1993(!) - */ - -#include "DD.h" - -long double __gcc_qdiv(long double a, long double b) -{ - static const uint32_t infinityHi = UINT32_C(0x7ff00000); - DD dst = { .ld = a }, src = { .ld = b }; - - register double x = dst.s.hi, x1 = dst.s.lo, - y = src.s.hi, y1 = src.s.lo; - - double yHi, yLo, qHi, qLo; - double yq, tmp, q; - - q = x / y; - - /* Detect special cases */ - if (q == 0.0) { - dst.s.hi = q; - dst.s.lo = 0.0; - return dst.ld; - } - - const doublebits qBits = { .d = q }; - if (((uint32_t)(qBits.x >> 32) & infinityHi) == infinityHi) { - dst.s.hi = q; - dst.s.lo = 0.0; - return dst.ld; - } - - yHi = high26bits(y); - qHi = high26bits(q); - - yq = y * q; - yLo = y - yHi; - qLo = q - qHi; - - tmp = LOWORDER(yq, yHi, yLo, qHi, qLo); - tmp = (x - yq) - tmp; - tmp = ((tmp + x1) - y1 * q) / y; - x = q + tmp; - - dst.s.lo = (q - x) + tmp; - dst.s.hi = x; - - return dst.ld; -} diff --git a/contrib/libs/cxxsupp/builtins/ppc/gcc_qmul.c b/contrib/libs/cxxsupp/builtins/ppc/gcc_qmul.c deleted file mode 100644 index fb4c5164ccb..00000000000 --- a/contrib/libs/cxxsupp/builtins/ppc/gcc_qmul.c +++ /dev/null @@ -1,53 +0,0 @@ -/* This file is distributed under the University of Illinois Open Source - * License. See LICENSE.TXT for details. - */ - -/* long double __gcc_qmul(long double x, long double y); - * This file implements the PowerPC 128-bit double-double multiply operation. - * This implementation is shamelessly cribbed from Apple's DDRT, circa 1993(!) - */ - -#include "DD.h" - -long double __gcc_qmul(long double x, long double y) -{ - static const uint32_t infinityHi = UINT32_C(0x7ff00000); - DD dst = { .ld = x }, src = { .ld = y }; - - register double A = dst.s.hi, a = dst.s.lo, - B = src.s.hi, b = src.s.lo; - - double aHi, aLo, bHi, bLo; - double ab, tmp, tau; - - ab = A * B; - - /* Detect special cases */ - if (ab == 0.0) { - dst.s.hi = ab; - dst.s.lo = 0.0; - return dst.ld; - } - - const doublebits abBits = { .d = ab }; - if (((uint32_t)(abBits.x >> 32) & infinityHi) == infinityHi) { - dst.s.hi = ab; - dst.s.lo = 0.0; - return dst.ld; - } - - /* Generic cases handled here. */ - aHi = high26bits(A); - bHi = high26bits(B); - aLo = A - aHi; - bLo = B - bHi; - - tmp = LOWORDER(ab, aHi, aLo, bHi, bLo); - tmp += (A * b + a * B); - tau = ab + tmp; - - dst.s.lo = (ab - tau) + tmp; - dst.s.hi = tau; - - return dst.ld; -} diff --git a/contrib/libs/cxxsupp/builtins/ppc/gcc_qsub.c b/contrib/libs/cxxsupp/builtins/ppc/gcc_qsub.c deleted file mode 100644 index c092e24dbda..00000000000 --- a/contrib/libs/cxxsupp/builtins/ppc/gcc_qsub.c +++ /dev/null @@ -1,76 +0,0 @@ -/* This file is distributed under the University of Illinois Open Source - * License. See LICENSE.TXT for details. - */ - -/* long double __gcc_qsub(long double x, long double y); - * This file implements the PowerPC 128-bit double-double add operation. - * This implementation is shamelessly cribbed from Apple's DDRT, circa 1993(!) - */ - -#include "DD.h" - -long double __gcc_qsub(long double x, long double y) -{ - static const uint32_t infinityHi = UINT32_C(0x7ff00000); - - DD dst = { .ld = x }, src = { .ld = y }; - - register double A = dst.s.hi, a = dst.s.lo, - B = -src.s.hi, b = -src.s.lo; - - /* If both operands are zero: */ - if ((A == 0.0) && (B == 0.0)) { - dst.s.hi = A + B; - dst.s.lo = 0.0; - return dst.ld; - } - - /* If either operand is NaN or infinity: */ - const doublebits abits = { .d = A }; - const doublebits bbits = { .d = B }; - if ((((uint32_t)(abits.x >> 32) & infinityHi) == infinityHi) || - (((uint32_t)(bbits.x >> 32) & infinityHi) == infinityHi)) { - dst.s.hi = A + B; - dst.s.lo = 0.0; - return dst.ld; - } - - /* If the computation overflows: */ - /* This may be playing things a little bit fast and loose, but it will do for a start. */ - const double testForOverflow = A + (B + (a + b)); - const doublebits testbits = { .d = testForOverflow }; - if (((uint32_t)(testbits.x >> 32) & infinityHi) == infinityHi) { - dst.s.hi = testForOverflow; - dst.s.lo = 0.0; - return dst.ld; - } - - double H, h; - double T, t; - double W, w; - double Y; - - H = B + (A - (A + B)); - T = b + (a - (a + b)); - h = A + (B - (A + B)); - t = a + (b - (a + b)); - - if (local_fabs(A) <= local_fabs(B)) - w = (a + b) + h; - else - w = (a + b) + H; - - W = (A + B) + w; - Y = (A + B) - W; - Y += w; - - if (local_fabs(a) <= local_fabs(b)) - w = t + Y; - else - w = T + Y; - - dst.s.hi = Y = W + w; - dst.s.lo = (W - Y) + w; - - return dst.ld; -} diff --git a/contrib/libs/cxxsupp/builtins/ppc/multc3.c b/contrib/libs/cxxsupp/builtins/ppc/multc3.c deleted file mode 100644 index 9dd79c975dd..00000000000 --- a/contrib/libs/cxxsupp/builtins/ppc/multc3.c +++ /dev/null @@ -1,90 +0,0 @@ -/* This file is distributed under the University of Illinois Open Source - * License. See LICENSE.TXT for details. - */ - -#include "DD.h" -#include "../int_math.h" - -#define makeFinite(x) { \ - (x).s.hi = crt_copysign(crt_isinf((x).s.hi) ? 1.0 : 0.0, (x).s.hi); \ - (x).s.lo = 0.0; \ - } - -#define zeroNaN(x) { \ - if (crt_isnan((x).s.hi)) { \ - (x).s.hi = crt_copysign(0.0, (x).s.hi); \ - (x).s.lo = 0.0; \ - } \ - } - -long double _Complex -__multc3(long double a, long double b, long double c, long double d) -{ - long double ac = __gcc_qmul(a,c); - long double bd = __gcc_qmul(b,d); - long double ad = __gcc_qmul(a,d); - long double bc = __gcc_qmul(b,c); - - DD real = { .ld = __gcc_qsub(ac,bd) }; - DD imag = { .ld = __gcc_qadd(ad,bc) }; - - if (crt_isnan(real.s.hi) && crt_isnan(imag.s.hi)) - { - int recalc = 0; - - DD aDD = { .ld = a }; - DD bDD = { .ld = b }; - DD cDD = { .ld = c }; - DD dDD = { .ld = d }; - - if (crt_isinf(aDD.s.hi) || crt_isinf(bDD.s.hi)) - { - makeFinite(aDD); - makeFinite(bDD); - zeroNaN(cDD); - zeroNaN(dDD); - recalc = 1; - } - - if (crt_isinf(cDD.s.hi) || crt_isinf(dDD.s.hi)) - { - makeFinite(cDD); - makeFinite(dDD); - zeroNaN(aDD); - zeroNaN(bDD); - recalc = 1; - } - - if (!recalc) - { - DD acDD = { .ld = ac }; - DD bdDD = { .ld = bd }; - DD adDD = { .ld = ad }; - DD bcDD = { .ld = bc }; - - if (crt_isinf(acDD.s.hi) || crt_isinf(bdDD.s.hi) || - crt_isinf(adDD.s.hi) || crt_isinf(bcDD.s.hi)) - { - zeroNaN(aDD); - zeroNaN(bDD); - zeroNaN(cDD); - zeroNaN(dDD); - recalc = 1; - } - } - - if (recalc) - { - real.s.hi = CRT_INFINITY * (aDD.s.hi*cDD.s.hi - bDD.s.hi*dDD.s.hi); - real.s.lo = 0.0; - imag.s.hi = CRT_INFINITY * (aDD.s.hi*dDD.s.hi + bDD.s.hi*cDD.s.hi); - imag.s.lo = 0.0; - } - } - - long double _Complex z; - __real__ z = real.ld; - __imag__ z = imag.ld; - - return z; -} diff --git a/contrib/libs/cxxsupp/builtins/ppc/restFP.S b/contrib/libs/cxxsupp/builtins/ppc/restFP.S deleted file mode 100644 index 95032897c0d..00000000000 --- a/contrib/libs/cxxsupp/builtins/ppc/restFP.S +++ /dev/null @@ -1,43 +0,0 @@ -//===-- restFP.S - Implement restFP ---------------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// -// Helper function used by compiler to restore ppc floating point registers at -// the end of the function epilog. This function returns to the address -// in the LR slot. So a function epilog must branch (b) not branch and link -// (bl) to this function. -// If the compiler wants to restore f27..f31, it does a "b restFP+52" -// -// This function should never be exported by a shared library. Each linkage -// unit carries its own copy of this function. -// -DEFINE_COMPILERRT_PRIVATE_FUNCTION_UNMANGLED(restFP) - lfd f14,-144(r1) - lfd f15,-136(r1) - lfd f16,-128(r1) - lfd f17,-120(r1) - lfd f18,-112(r1) - lfd f19,-104(r1) - lfd f20,-96(r1) - lfd f21,-88(r1) - lfd f22,-80(r1) - lfd f23,-72(r1) - lfd f24,-64(r1) - lfd f25,-56(r1) - lfd f26,-48(r1) - lfd f27,-40(r1) - lfd f28,-32(r1) - lfd f29,-24(r1) - lfd f30,-16(r1) - lfd f31,-8(r1) - lwz r0,8(r1) - mtlr r0 - blr diff --git a/contrib/libs/cxxsupp/builtins/ppc/saveFP.S b/contrib/libs/cxxsupp/builtins/ppc/saveFP.S deleted file mode 100644 index 72bd459f4cc..00000000000 --- a/contrib/libs/cxxsupp/builtins/ppc/saveFP.S +++ /dev/null @@ -1,40 +0,0 @@ -//===-- saveFP.S - Implement saveFP ---------------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// -// Helper function used by compiler to save ppc floating point registers in -// function prologs. This routines also saves r0 in the LR slot. -// If the compiler wants to save f27..f31, it does a "bl saveFP+52" -// -// This function should never be exported by a shared library. Each linkage -// unit carries its own copy of this function. -// -DEFINE_COMPILERRT_PRIVATE_FUNCTION_UNMANGLED(saveFP) - stfd f14,-144(r1) - stfd f15,-136(r1) - stfd f16,-128(r1) - stfd f17,-120(r1) - stfd f18,-112(r1) - stfd f19,-104(r1) - stfd f20,-96(r1) - stfd f21,-88(r1) - stfd f22,-80(r1) - stfd f23,-72(r1) - stfd f24,-64(r1) - stfd f25,-56(r1) - stfd f26,-48(r1) - stfd f27,-40(r1) - stfd f28,-32(r1) - stfd f29,-24(r1) - stfd f30,-16(r1) - stfd f31,-8(r1) - stw r0,8(r1) - blr diff --git a/contrib/libs/cxxsupp/builtins/subdf3.c b/contrib/libs/cxxsupp/builtins/subdf3.c deleted file mode 100644 index 7a79e5e7765..00000000000 --- a/contrib/libs/cxxsupp/builtins/subdf3.c +++ /dev/null @@ -1,25 +0,0 @@ -//===-- lib/adddf3.c - Double-precision subtraction ---------------*- C -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements double-precision soft-float subtraction with the -// IEEE-754 default rounding (to nearest, ties to even). -// -//===----------------------------------------------------------------------===// - -#define DOUBLE_PRECISION -#include "fp_lib.h" - -ARM_EABI_FNALIAS(dsub, subdf3) - -// Subtraction; flip the sign bit of b and add. -COMPILER_RT_ABI fp_t -__subdf3(fp_t a, fp_t b) { - return __adddf3(a, fromRep(toRep(b) ^ signBit)); -} - diff --git a/contrib/libs/cxxsupp/builtins/subsf3.c b/contrib/libs/cxxsupp/builtins/subsf3.c deleted file mode 100644 index c3b85144af4..00000000000 --- a/contrib/libs/cxxsupp/builtins/subsf3.c +++ /dev/null @@ -1,25 +0,0 @@ -//===-- lib/subsf3.c - Single-precision subtraction ---------------*- C -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements single-precision soft-float subtraction with the -// IEEE-754 default rounding (to nearest, ties to even). -// -//===----------------------------------------------------------------------===// - -#define SINGLE_PRECISION -#include "fp_lib.h" - -ARM_EABI_FNALIAS(fsub, subsf3) - -// Subtraction; flip the sign bit of b and add. -COMPILER_RT_ABI fp_t -__subsf3(fp_t a, fp_t b) { - return __addsf3(a, fromRep(toRep(b) ^ signBit)); -} - diff --git a/contrib/libs/cxxsupp/builtins/subvdi3.c b/contrib/libs/cxxsupp/builtins/subvdi3.c deleted file mode 100644 index 71fc70ffa92..00000000000 --- a/contrib/libs/cxxsupp/builtins/subvdi3.c +++ /dev/null @@ -1,36 +0,0 @@ -/* ===-- subvdi3.c - Implement __subvdi3 -----------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __subvdi3 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -/* Returns: a - b */ - -/* Effects: aborts if a - b overflows */ - -COMPILER_RT_ABI di_int -__subvdi3(di_int a, di_int b) -{ - di_int s = (du_int) a - (du_int) b; - if (b >= 0) - { - if (s > a) - compilerrt_abort(); - } - else - { - if (s <= a) - compilerrt_abort(); - } - return s; -} diff --git a/contrib/libs/cxxsupp/builtins/subvsi3.c b/contrib/libs/cxxsupp/builtins/subvsi3.c deleted file mode 100644 index e6c0fb688c9..00000000000 --- a/contrib/libs/cxxsupp/builtins/subvsi3.c +++ /dev/null @@ -1,36 +0,0 @@ -/* ===-- subvsi3.c - Implement __subvsi3 -----------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __subvsi3 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -/* Returns: a - b */ - -/* Effects: aborts if a - b overflows */ - -COMPILER_RT_ABI si_int -__subvsi3(si_int a, si_int b) -{ - si_int s = (su_int) a - (su_int) b; - if (b >= 0) - { - if (s > a) - compilerrt_abort(); - } - else - { - if (s <= a) - compilerrt_abort(); - } - return s; -} diff --git a/contrib/libs/cxxsupp/builtins/subvti3.c b/contrib/libs/cxxsupp/builtins/subvti3.c deleted file mode 100644 index a6804d2d7b9..00000000000 --- a/contrib/libs/cxxsupp/builtins/subvti3.c +++ /dev/null @@ -1,40 +0,0 @@ -/* ===-- subvti3.c - Implement __subvti3 -----------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __subvti3 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -#ifdef CRT_HAS_128BIT - -/* Returns: a - b */ - -/* Effects: aborts if a - b overflows */ - -COMPILER_RT_ABI ti_int -__subvti3(ti_int a, ti_int b) -{ - ti_int s = (tu_int) a - (tu_int) b; - if (b >= 0) - { - if (s > a) - compilerrt_abort(); - } - else - { - if (s <= a) - compilerrt_abort(); - } - return s; -} - -#endif /* CRT_HAS_128BIT */ diff --git a/contrib/libs/cxxsupp/builtins/trampoline_setup.c b/contrib/libs/cxxsupp/builtins/trampoline_setup.c deleted file mode 100644 index 25b627ab765..00000000000 --- a/contrib/libs/cxxsupp/builtins/trampoline_setup.c +++ /dev/null @@ -1,48 +0,0 @@ -/* ===----- trampoline_setup.c - Implement __trampoline_setup -------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -extern void __clear_cache(void* start, void* end); - -/* - * The ppc compiler generates calls to __trampoline_setup() when creating - * trampoline functions on the stack for use with nested functions. - * This function creates a custom 40-byte trampoline function on the stack - * which loads r11 with a pointer to the outer function's locals - * and then jumps to the target nested function. - */ - -#if __ppc__ && !defined(__powerpc64__) -COMPILER_RT_ABI void -__trampoline_setup(uint32_t* trampOnStack, int trampSizeAllocated, - const void* realFunc, void* localsPtr) -{ - /* should never happen, but if compiler did not allocate */ - /* enough space on stack for the trampoline, abort */ - if ( trampSizeAllocated < 40 ) - compilerrt_abort(); - - /* create trampoline */ - trampOnStack[0] = 0x7c0802a6; /* mflr r0 */ - trampOnStack[1] = 0x4800000d; /* bl Lbase */ - trampOnStack[2] = (uint32_t)realFunc; - trampOnStack[3] = (uint32_t)localsPtr; - trampOnStack[4] = 0x7d6802a6; /* Lbase: mflr r11 */ - trampOnStack[5] = 0x818b0000; /* lwz r12,0(r11) */ - trampOnStack[6] = 0x7c0803a6; /* mtlr r0 */ - trampOnStack[7] = 0x7d8903a6; /* mtctr r12 */ - trampOnStack[8] = 0x816b0004; /* lwz r11,4(r11) */ - trampOnStack[9] = 0x4e800420; /* bctr */ - - /* clear instruction cache */ - __clear_cache(trampOnStack, &trampOnStack[10]); -} -#endif /* __ppc__ && !defined(__powerpc64__) */ diff --git a/contrib/libs/cxxsupp/builtins/truncdfhf2.c b/contrib/libs/cxxsupp/builtins/truncdfhf2.c deleted file mode 100644 index 17195cd9e79..00000000000 --- a/contrib/libs/cxxsupp/builtins/truncdfhf2.c +++ /dev/null @@ -1,18 +0,0 @@ -//===-- lib/truncdfhf2.c - double -> half conversion --------------*- C -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#define SRC_DOUBLE -#define DST_HALF -#include "fp_trunc_impl.inc" - -ARM_EABI_FNALIAS(d2h, truncdfhf2) - -COMPILER_RT_ABI uint16_t __truncdfhf2(double a) { - return __truncXfYf2__(a); -} diff --git a/contrib/libs/cxxsupp/builtins/truncdfsf2.c b/contrib/libs/cxxsupp/builtins/truncdfsf2.c deleted file mode 100644 index 46ec11dccd7..00000000000 --- a/contrib/libs/cxxsupp/builtins/truncdfsf2.c +++ /dev/null @@ -1,18 +0,0 @@ -//===-- lib/truncdfsf2.c - double -> single conversion ------------*- C -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#define SRC_DOUBLE -#define DST_SINGLE -#include "fp_trunc_impl.inc" - -ARM_EABI_FNALIAS(d2f, truncdfsf2) - -COMPILER_RT_ABI float __truncdfsf2(double a) { - return __truncXfYf2__(a); -} diff --git a/contrib/libs/cxxsupp/builtins/truncsfhf2.c b/contrib/libs/cxxsupp/builtins/truncsfhf2.c deleted file mode 100644 index 9d61895bfd8..00000000000 --- a/contrib/libs/cxxsupp/builtins/truncsfhf2.c +++ /dev/null @@ -1,24 +0,0 @@ -//===-- lib/truncsfhf2.c - single -> half conversion --------------*- C -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#define SRC_SINGLE -#define DST_HALF -#include "fp_trunc_impl.inc" - -ARM_EABI_FNALIAS(f2h, truncsfhf2) - -// Use a forwarding definition and noinline to implement a poor man's alias, -// as there isn't a good cross-platform way of defining one. -COMPILER_RT_ABI NOINLINE uint16_t __truncsfhf2(float a) { - return __truncXfYf2__(a); -} - -COMPILER_RT_ABI uint16_t __gnu_f2h_ieee(float a) { - return __truncsfhf2(a); -} diff --git a/contrib/libs/cxxsupp/builtins/ucmpdi2.c b/contrib/libs/cxxsupp/builtins/ucmpdi2.c deleted file mode 100644 index 40af23613b1..00000000000 --- a/contrib/libs/cxxsupp/builtins/ucmpdi2.c +++ /dev/null @@ -1,51 +0,0 @@ -/* ===-- ucmpdi2.c - Implement __ucmpdi2 -----------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __ucmpdi2 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -/* Returns: if (a < b) returns 0 - * if (a == b) returns 1 - * if (a > b) returns 2 - */ - -COMPILER_RT_ABI si_int -__ucmpdi2(du_int a, du_int b) -{ - udwords x; - x.all = a; - udwords y; - y.all = b; - if (x.s.high < y.s.high) - return 0; - if (x.s.high > y.s.high) - return 2; - if (x.s.low < y.s.low) - return 0; - if (x.s.low > y.s.low) - return 2; - return 1; -} - -#ifdef __ARM_EABI__ -/* Returns: if (a < b) returns -1 -* if (a == b) returns 0 -* if (a > b) returns 1 -*/ -COMPILER_RT_ABI si_int -__aeabi_ulcmp(di_int a, di_int b) -{ - return __ucmpdi2(a, b) - 1; -} -#endif - diff --git a/contrib/libs/cxxsupp/builtins/ucmpti2.c b/contrib/libs/cxxsupp/builtins/ucmpti2.c deleted file mode 100644 index bda8083bb2a..00000000000 --- a/contrib/libs/cxxsupp/builtins/ucmpti2.c +++ /dev/null @@ -1,42 +0,0 @@ -/* ===-- ucmpti2.c - Implement __ucmpti2 -----------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __ucmpti2 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -#ifdef CRT_HAS_128BIT - -/* Returns: if (a < b) returns 0 - * if (a == b) returns 1 - * if (a > b) returns 2 - */ - -COMPILER_RT_ABI si_int -__ucmpti2(tu_int a, tu_int b) -{ - utwords x; - x.all = a; - utwords y; - y.all = b; - if (x.s.high < y.s.high) - return 0; - if (x.s.high > y.s.high) - return 2; - if (x.s.low < y.s.low) - return 0; - if (x.s.low > y.s.low) - return 2; - return 1; -} - -#endif /* CRT_HAS_128BIT */ diff --git a/contrib/libs/cxxsupp/builtins/udivdi3.c b/contrib/libs/cxxsupp/builtins/udivdi3.c deleted file mode 100644 index dc68e154b10..00000000000 --- a/contrib/libs/cxxsupp/builtins/udivdi3.c +++ /dev/null @@ -1,23 +0,0 @@ -/* ===-- udivdi3.c - Implement __udivdi3 -----------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __udivdi3 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -/* Returns: a / b */ - -COMPILER_RT_ABI du_int -__udivdi3(du_int a, du_int b) -{ - return __udivmoddi4(a, b, 0); -} diff --git a/contrib/libs/cxxsupp/builtins/udivmoddi4.c b/contrib/libs/cxxsupp/builtins/udivmoddi4.c deleted file mode 100644 index 0c8b4ff4647..00000000000 --- a/contrib/libs/cxxsupp/builtins/udivmoddi4.c +++ /dev/null @@ -1,231 +0,0 @@ -/* ===-- udivmoddi4.c - Implement __udivmoddi4 -----------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __udivmoddi4 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -/* Effects: if rem != 0, *rem = a % b - * Returns: a / b - */ - -/* Translated from Figure 3-40 of The PowerPC Compiler Writer's Guide */ - -COMPILER_RT_ABI du_int -__udivmoddi4(du_int a, du_int b, du_int* rem) -{ - const unsigned n_uword_bits = sizeof(su_int) * CHAR_BIT; - const unsigned n_udword_bits = sizeof(du_int) * CHAR_BIT; - udwords n; - n.all = a; - udwords d; - d.all = b; - udwords q; - udwords r; - unsigned sr; - /* special cases, X is unknown, K != 0 */ - if (n.s.high == 0) - { - if (d.s.high == 0) - { - /* 0 X - * --- - * 0 X - */ - if (rem) - *rem = n.s.low % d.s.low; - return n.s.low / d.s.low; - } - /* 0 X - * --- - * K X - */ - if (rem) - *rem = n.s.low; - return 0; - } - /* n.s.high != 0 */ - if (d.s.low == 0) - { - if (d.s.high == 0) - { - /* K X - * --- - * 0 0 - */ - if (rem) - *rem = n.s.high % d.s.low; - return n.s.high / d.s.low; - } - /* d.s.high != 0 */ - if (n.s.low == 0) - { - /* K 0 - * --- - * K 0 - */ - if (rem) - { - r.s.high = n.s.high % d.s.high; - r.s.low = 0; - *rem = r.all; - } - return n.s.high / d.s.high; - } - /* K K - * --- - * K 0 - */ - if ((d.s.high & (d.s.high - 1)) == 0) /* if d is a power of 2 */ - { - if (rem) - { - r.s.low = n.s.low; - r.s.high = n.s.high & (d.s.high - 1); - *rem = r.all; - } - return n.s.high >> __builtin_ctz(d.s.high); - } - /* K K - * --- - * K 0 - */ - sr = __builtin_clz(d.s.high) - __builtin_clz(n.s.high); - /* 0 <= sr <= n_uword_bits - 2 or sr large */ - if (sr > n_uword_bits - 2) - { - if (rem) - *rem = n.all; - return 0; - } - ++sr; - /* 1 <= sr <= n_uword_bits - 1 */ - /* q.all = n.all << (n_udword_bits - sr); */ - q.s.low = 0; - q.s.high = n.s.low << (n_uword_bits - sr); - /* r.all = n.all >> sr; */ - r.s.high = n.s.high >> sr; - r.s.low = (n.s.high << (n_uword_bits - sr)) | (n.s.low >> sr); - } - else /* d.s.low != 0 */ - { - if (d.s.high == 0) - { - /* K X - * --- - * 0 K - */ - if ((d.s.low & (d.s.low - 1)) == 0) /* if d is a power of 2 */ - { - if (rem) - *rem = n.s.low & (d.s.low - 1); - if (d.s.low == 1) - return n.all; - sr = __builtin_ctz(d.s.low); - q.s.high = n.s.high >> sr; - q.s.low = (n.s.high << (n_uword_bits - sr)) | (n.s.low >> sr); - return q.all; - } - /* K X - * --- - * 0 K - */ - sr = 1 + n_uword_bits + __builtin_clz(d.s.low) - __builtin_clz(n.s.high); - /* 2 <= sr <= n_udword_bits - 1 - * q.all = n.all << (n_udword_bits - sr); - * r.all = n.all >> sr; - */ - if (sr == n_uword_bits) - { - q.s.low = 0; - q.s.high = n.s.low; - r.s.high = 0; - r.s.low = n.s.high; - } - else if (sr < n_uword_bits) // 2 <= sr <= n_uword_bits - 1 - { - q.s.low = 0; - q.s.high = n.s.low << (n_uword_bits - sr); - r.s.high = n.s.high >> sr; - r.s.low = (n.s.high << (n_uword_bits - sr)) | (n.s.low >> sr); - } - else // n_uword_bits + 1 <= sr <= n_udword_bits - 1 - { - q.s.low = n.s.low << (n_udword_bits - sr); - q.s.high = (n.s.high << (n_udword_bits - sr)) | - (n.s.low >> (sr - n_uword_bits)); - r.s.high = 0; - r.s.low = n.s.high >> (sr - n_uword_bits); - } - } - else - { - /* K X - * --- - * K K - */ - sr = __builtin_clz(d.s.high) - __builtin_clz(n.s.high); - /* 0 <= sr <= n_uword_bits - 1 or sr large */ - if (sr > n_uword_bits - 1) - { - if (rem) - *rem = n.all; - return 0; - } - ++sr; - /* 1 <= sr <= n_uword_bits */ - /* q.all = n.all << (n_udword_bits - sr); */ - q.s.low = 0; - if (sr == n_uword_bits) - { - q.s.high = n.s.low; - r.s.high = 0; - r.s.low = n.s.high; - } - else - { - q.s.high = n.s.low << (n_uword_bits - sr); - r.s.high = n.s.high >> sr; - r.s.low = (n.s.high << (n_uword_bits - sr)) | (n.s.low >> sr); - } - } - } - /* Not a special case - * q and r are initialized with: - * q.all = n.all << (n_udword_bits - sr); - * r.all = n.all >> sr; - * 1 <= sr <= n_udword_bits - 1 - */ - su_int carry = 0; - for (; sr > 0; --sr) - { - /* r:q = ((r:q) << 1) | carry */ - r.s.high = (r.s.high << 1) | (r.s.low >> (n_uword_bits - 1)); - r.s.low = (r.s.low << 1) | (q.s.high >> (n_uword_bits - 1)); - q.s.high = (q.s.high << 1) | (q.s.low >> (n_uword_bits - 1)); - q.s.low = (q.s.low << 1) | carry; - /* carry = 0; - * if (r.all >= d.all) - * { - * r.all -= d.all; - * carry = 1; - * } - */ - const di_int s = (di_int)(d.all - r.all - 1) >> (n_udword_bits - 1); - carry = s & 1; - r.all -= d.all & s; - } - q.all = (q.all << 1) | carry; - if (rem) - *rem = r.all; - return q.all; -} diff --git a/contrib/libs/cxxsupp/builtins/udivmodsi4.c b/contrib/libs/cxxsupp/builtins/udivmodsi4.c deleted file mode 100644 index 789c4b5061e..00000000000 --- a/contrib/libs/cxxsupp/builtins/udivmodsi4.c +++ /dev/null @@ -1,27 +0,0 @@ -/*===-- udivmodsi4.c - Implement __udivmodsi4 ------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __udivmodsi4 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -/* Returns: a / b, *rem = a % b */ - -COMPILER_RT_ABI su_int -__udivmodsi4(su_int a, su_int b, su_int* rem) -{ - si_int d = __udivsi3(a,b); - *rem = a - (d*b); - return d; -} - - diff --git a/contrib/libs/cxxsupp/builtins/udivsi3.c b/contrib/libs/cxxsupp/builtins/udivsi3.c deleted file mode 100644 index 5d0140cc3e7..00000000000 --- a/contrib/libs/cxxsupp/builtins/udivsi3.c +++ /dev/null @@ -1,66 +0,0 @@ -/* ===-- udivsi3.c - Implement __udivsi3 -----------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __udivsi3 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -/* Returns: a / b */ - -/* Translated from Figure 3-40 of The PowerPC Compiler Writer's Guide */ - -ARM_EABI_FNALIAS(uidiv, udivsi3) - -/* This function should not call __divsi3! */ -COMPILER_RT_ABI su_int -__udivsi3(su_int n, su_int d) -{ - const unsigned n_uword_bits = sizeof(su_int) * CHAR_BIT; - su_int q; - su_int r; - unsigned sr; - /* special cases */ - if (d == 0) - return 0; /* ?! */ - if (n == 0) - return 0; - sr = __builtin_clz(d) - __builtin_clz(n); - /* 0 <= sr <= n_uword_bits - 1 or sr large */ - if (sr > n_uword_bits - 1) /* d > r */ - return 0; - if (sr == n_uword_bits - 1) /* d == 1 */ - return n; - ++sr; - /* 1 <= sr <= n_uword_bits - 1 */ - /* Not a special case */ - q = n << (n_uword_bits - sr); - r = n >> sr; - su_int carry = 0; - for (; sr > 0; --sr) - { - /* r:q = ((r:q) << 1) | carry */ - r = (r << 1) | (q >> (n_uword_bits - 1)); - q = (q << 1) | carry; - /* carry = 0; - * if (r.all >= d.all) - * { - * r.all -= d.all; - * carry = 1; - * } - */ - const si_int s = (si_int)(d - r - 1) >> (n_uword_bits - 1); - carry = s & 1; - r -= d & s; - } - q = (q << 1) | carry; - return q; -} diff --git a/contrib/libs/cxxsupp/builtins/umoddi3.c b/contrib/libs/cxxsupp/builtins/umoddi3.c deleted file mode 100644 index d513f080a1e..00000000000 --- a/contrib/libs/cxxsupp/builtins/umoddi3.c +++ /dev/null @@ -1,25 +0,0 @@ -/* ===-- umoddi3.c - Implement __umoddi3 -----------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __umoddi3 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -/* Returns: a % b */ - -COMPILER_RT_ABI du_int -__umoddi3(du_int a, du_int b) -{ - du_int r; - __udivmoddi4(a, b, &r); - return r; -} diff --git a/contrib/libs/cxxsupp/builtins/umodsi3.c b/contrib/libs/cxxsupp/builtins/umodsi3.c deleted file mode 100644 index d5fda4a6af1..00000000000 --- a/contrib/libs/cxxsupp/builtins/umodsi3.c +++ /dev/null @@ -1,23 +0,0 @@ -/* ===-- umodsi3.c - Implement __umodsi3 -----------------------------------=== - * - * The LLVM Compiler Infrastructure - * - * This file is dual licensed under the MIT and the University of Illinois Open - * Source Licenses. See LICENSE.TXT for details. - * - * ===----------------------------------------------------------------------=== - * - * This file implements __umodsi3 for the compiler_rt library. - * - * ===----------------------------------------------------------------------=== - */ - -#include "int_lib.h" - -/* Returns: a % b */ - -COMPILER_RT_ABI su_int -__umodsi3(su_int a, su_int b) -{ - return a - __udivsi3(a, b) * b; -} diff --git a/contrib/libs/cxxsupp/builtins/x86_64/Makefile.mk b/contrib/libs/cxxsupp/builtins/x86_64/Makefile.mk deleted file mode 100644 index 83848dddd96..00000000000 --- a/contrib/libs/cxxsupp/builtins/x86_64/Makefile.mk +++ /dev/null @@ -1,20 +0,0 @@ -#===- lib/builtins/x86_64/Makefile.mk ----------------------*- Makefile -*--===# -# -# The LLVM Compiler Infrastructure -# -# This file is distributed under the University of Illinois Open Source -# License. See LICENSE.TXT for details. -# -#===------------------------------------------------------------------------===# - -ModuleName := builtins -SubDirs := -OnlyArchs := x86_64 x86_64h - -AsmSources := $(foreach file,$(wildcard $(Dir)/*.S),$(notdir $(file))) -Sources := $(foreach file,$(wildcard $(Dir)/*.c),$(notdir $(file))) -ObjNames := $(Sources:%.c=%.o) $(AsmSources:%.S=%.o) -Implementation := Optimized - -# FIXME: use automatic dependencies? -Dependencies := $(wildcard lib/*.h $(Dir)/*.h) diff --git a/contrib/libs/cxxsupp/builtins/x86_64/chkstk.S b/contrib/libs/cxxsupp/builtins/x86_64/chkstk.S deleted file mode 100644 index 4149ac63d9d..00000000000 --- a/contrib/libs/cxxsupp/builtins/x86_64/chkstk.S +++ /dev/null @@ -1,39 +0,0 @@ -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. - -#include "../assembly.h" - -// _chkstk routine -// This routine is windows specific -// http://msdn.microsoft.com/en-us/library/ms648426.aspx - -// Notes from r227519 -// MSVC x64s __chkstk and cygmings ___chkstk_ms do not adjust %rsp -// themselves. It also does not clobber %rax so we can reuse it when -// adjusting %rsp. - -#ifdef __x86_64__ - -.text -.balign 4 -DEFINE_COMPILERRT_FUNCTION(___chkstk_ms) - push %rcx - push %rax - cmp $0x1000,%rax - lea 24(%rsp),%rcx - jb 1f -2: - sub $0x1000,%rcx - test %rcx,(%rcx) - sub $0x1000,%rax - cmp $0x1000,%rax - ja 2b -1: - sub %rax,%rcx - test %rcx,(%rcx) - pop %rax - pop %rcx - ret -END_COMPILERRT_FUNCTION(___chkstk_ms) - -#endif // __x86_64__ diff --git a/contrib/libs/cxxsupp/builtins/x86_64/chkstk2.S b/contrib/libs/cxxsupp/builtins/x86_64/chkstk2.S deleted file mode 100644 index ac1eb920e0e..00000000000 --- a/contrib/libs/cxxsupp/builtins/x86_64/chkstk2.S +++ /dev/null @@ -1,42 +0,0 @@ -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. - -#include "../assembly.h" - -#ifdef __x86_64__ - -// _chkstk (_alloca) routine - probe stack between %rsp and (%rsp-%rax) in 4k increments, -// then decrement %rsp by %rax. Preserves all registers except %rsp and flags. -// This routine is windows specific -// http://msdn.microsoft.com/en-us/library/ms648426.aspx - -.text -.balign 4 -DEFINE_COMPILERRT_FUNCTION(__alloca) - mov %rcx,%rax // x64 _alloca is a normal function with parameter in rcx - // fallthrough -DEFINE_COMPILERRT_FUNCTION(___chkstk) - push %rcx - cmp $0x1000,%rax - lea 16(%rsp),%rcx // rsp before calling this routine -> rcx - jb 1f -2: - sub $0x1000,%rcx - test %rcx,(%rcx) - sub $0x1000,%rax - cmp $0x1000,%rax - ja 2b -1: - sub %rax,%rcx - test %rcx,(%rcx) - - lea 8(%rsp),%rax // load pointer to the return address into rax - mov %rcx,%rsp // install the new top of stack pointer into rsp - mov -8(%rax),%rcx // restore rcx - push (%rax) // push return address onto the stack - sub %rsp,%rax // restore the original value in rax - ret -END_COMPILERRT_FUNCTION(___chkstk) -END_COMPILERRT_FUNCTION(__alloca) - -#endif // __x86_64__ diff --git a/contrib/libs/cxxsupp/builtins/x86_64/floatdidf.c b/contrib/libs/cxxsupp/builtins/x86_64/floatdidf.c deleted file mode 100644 index 388404e5e08..00000000000 --- a/contrib/libs/cxxsupp/builtins/x86_64/floatdidf.c +++ /dev/null @@ -1,16 +0,0 @@ -/* This file is distributed under the University of Illinois Open Source - * License. See LICENSE.TXT for details. - */ - -/* double __floatdidf(di_int a); */ - -#ifdef __x86_64__ - -#include "../int_lib.h" - -double __floatdidf(int64_t a) -{ - return (double)a; -} - -#endif /* __x86_64__ */ diff --git a/contrib/libs/cxxsupp/builtins/x86_64/floatdisf.c b/contrib/libs/cxxsupp/builtins/x86_64/floatdisf.c deleted file mode 100644 index 96c3728e92c..00000000000 --- a/contrib/libs/cxxsupp/builtins/x86_64/floatdisf.c +++ /dev/null @@ -1,14 +0,0 @@ -/* This file is distributed under the University of Illinois Open Source - * License. See LICENSE.TXT for details. - */ - -#ifdef __x86_64__ - -#include "../int_lib.h" - -float __floatdisf(int64_t a) -{ - return (float)a; -} - -#endif /* __x86_64__ */ diff --git a/contrib/libs/cxxsupp/builtins/x86_64/floatdixf.c b/contrib/libs/cxxsupp/builtins/x86_64/floatdixf.c deleted file mode 100644 index c01193a82b5..00000000000 --- a/contrib/libs/cxxsupp/builtins/x86_64/floatdixf.c +++ /dev/null @@ -1,16 +0,0 @@ -/* This file is distributed under the University of Illinois Open Source - * License. See LICENSE.TXT for details. - */ - -/* long double __floatdixf(di_int a); */ - -#ifdef __x86_64__ - -#include "../int_lib.h" - -long double __floatdixf(int64_t a) -{ - return (long double)a; -} - -#endif /* __i386__ */ diff --git a/contrib/libs/cxxsupp/builtins/x86_64/floatundidf.S b/contrib/libs/cxxsupp/builtins/x86_64/floatundidf.S deleted file mode 100644 index 3cd5d02a743..00000000000 --- a/contrib/libs/cxxsupp/builtins/x86_64/floatundidf.S +++ /dev/null @@ -1,49 +0,0 @@ -//===-- floatundidf.S - Implement __floatundidf for x86_64 ----------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements __floatundidf for the compiler_rt library. -// -//===----------------------------------------------------------------------===// - -#include "../assembly.h" - -// double __floatundidf(du_int a); - -#ifdef __x86_64__ - -CONST_SECTION - - .balign 16 -twop52: - .quad 0x4330000000000000 - - .balign 16 -twop84_plus_twop52: - .quad 0x4530000000100000 - - .balign 16 -twop84: - .quad 0x4530000000000000 - -#define REL_ADDR(_a) (_a)(%rip) - -.text -.balign 4 -DEFINE_COMPILERRT_FUNCTION(__floatundidf) - movd %edi, %xmm0 // low 32 bits of a - shrq $32, %rdi // high 32 bits of a - orq REL_ADDR(twop84), %rdi // 0x1p84 + a_hi (no rounding occurs) - orpd REL_ADDR(twop52), %xmm0 // 0x1p52 + a_lo (no rounding occurs) - movd %rdi, %xmm1 - subsd REL_ADDR(twop84_plus_twop52), %xmm1 // a_hi - 0x1p52 (no rounding occurs) - addsd %xmm1, %xmm0 // a_hi + a_lo (round happens here) - ret -END_COMPILERRT_FUNCTION(__floatundidf) - -#endif // __x86_64__ diff --git a/contrib/libs/cxxsupp/builtins/x86_64/floatundisf.S b/contrib/libs/cxxsupp/builtins/x86_64/floatundisf.S deleted file mode 100644 index 61952f40470..00000000000 --- a/contrib/libs/cxxsupp/builtins/x86_64/floatundisf.S +++ /dev/null @@ -1,35 +0,0 @@ -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. - -#include "../assembly.h" - -// float __floatundisf(du_int a); - -#ifdef __x86_64__ - -CONST_SECTION - - .balign 16 -two: - .single 2.0 - -#define REL_ADDR(_a) (_a)(%rip) - -.text -.balign 4 -DEFINE_COMPILERRT_FUNCTION(__floatundisf) - movq $1, %rsi - testq %rdi, %rdi - js 1f - cvtsi2ssq %rdi, %xmm0 - ret - -1: andq %rdi, %rsi - shrq %rdi - orq %rsi, %rdi - cvtsi2ssq %rdi, %xmm0 - mulss REL_ADDR(two), %xmm0 - ret -END_COMPILERRT_FUNCTION(__floatundisf) - -#endif // __x86_64__ diff --git a/contrib/libs/cxxsupp/builtins/x86_64/floatundixf.S b/contrib/libs/cxxsupp/builtins/x86_64/floatundixf.S deleted file mode 100644 index 92961c89115..00000000000 --- a/contrib/libs/cxxsupp/builtins/x86_64/floatundixf.S +++ /dev/null @@ -1,68 +0,0 @@ -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. - -#include "../assembly.h" - -// long double __floatundixf(du_int a); - -#ifdef __x86_64__ - -CONST_SECTION - - .balign 16 -twop64: - .quad 0x43f0000000000000 - -#define REL_ADDR(_a) (_a)(%rip) - - .text - - .balign 4 -DEFINE_COMPILERRT_FUNCTION(__floatundixf) - movq %rdi, -8(%rsp) - fildq -8(%rsp) - test %rdi, %rdi - js 1f - ret -1: faddl REL_ADDR(twop64) - ret -END_COMPILERRT_FUNCTION(__floatundixf) - -#endif // __x86_64__ - - -/* Branch-free implementation is ever so slightly slower, but more beautiful. - It is likely superior for inlining, so I kept it around for future reference. - -#ifdef __x86_64__ - -CONST_SECTION - - .balign 4 -twop52: - .quad 0x4330000000000000 -twop84_plus_twop52_neg: - .quad 0xc530000000100000 -twop84: - .quad 0x4530000000000000 - -#define REL_ADDR(_a) (_a)(%rip) - -.text -.balign 4 -DEFINE_COMPILERRT_FUNCTION(__floatundixf) - movl %edi, %esi // low 32 bits of input - shrq $32, %rdi // hi 32 bits of input - orq REL_ADDR(twop84), %rdi // 2^84 + hi (as a double) - orq REL_ADDR(twop52), %rsi // 2^52 + lo (as a double) - movq %rdi, -8(%rsp) - movq %rsi, -16(%rsp) - fldl REL_ADDR(twop84_plus_twop52_neg) - faddl -8(%rsp) // hi - 2^52 (as double extended, no rounding occurs) - faddl -16(%rsp) // hi + lo (as double extended) - ret -END_COMPILERRT_FUNCTION(__floatundixf) - -#endif // __x86_64__ - -*/ |