Enable linux-arm platform.

5 files changed, 337 insertions, 1 deletions

diff --git a/contrib/restricted/boost/context/fcontext_impl/CMakeLists.linux-aarch64.txt b/contrib/restricted/boost/context/fcontext_impl/CMakeLists.linux-aarch64.txt
new file mode 100644
index 0000000000..a2540271b2
--- /dev/null
+++ b/contrib/restricted/boost/context/fcontext_impl/CMakeLists.linux-aarch64.txt
@@ -0,0 +1,22 @@
+
+# This file was gererated by the build system used internally in the Yandex monorepo.
+# Only simple modifications are allowed (adding source-files to targets, adding simple properties
+# like target_include_directories). These modifications will be ported to original
+# ya.make files by maintainers. Any complex modifications which can't be ported back to the
+# original buildsystem will not be accepted.
+
+
+
+add_library(boost-context-fcontext_impl)
+target_compile_options(boost-context-fcontext_impl PRIVATE
+  -Wno-everything
+)
+target_link_libraries(boost-context-fcontext_impl PUBLIC
+  contrib-libs-cxxsupp
+  boost-context-impl_common
+)
+target_sources(boost-context-fcontext_impl PRIVATE
+  ${CMAKE_SOURCE_DIR}/contrib/restricted/boost/context/src/asm/jump_arm64_aapcs_elf_gas.S
+  ${CMAKE_SOURCE_DIR}/contrib/restricted/boost/context/src/asm/make_arm64_aapcs_elf_gas.S
+  ${CMAKE_SOURCE_DIR}/contrib/restricted/boost/context/src/asm/ontop_arm64_aapcs_elf_gas.S
+)
diff --git a/contrib/restricted/boost/context/fcontext_impl/CMakeLists.txt b/contrib/restricted/boost/context/fcontext_impl/CMakeLists.txt
index 79468a5d8d..3e0811fb22 100644
--- a/contrib/restricted/boost/context/fcontext_impl/CMakeLists.txt
+++ b/contrib/restricted/boost/context/fcontext_impl/CMakeLists.txt
@@ -6,7 +6,9 @@
 # original buildsystem will not be accepted.
 
 
-if (APPLE)
+if (CMAKE_SYSTEM_PROCESSOR STREQUAL "aarch64" AND UNIX AND NOT APPLE AND NOT ANDROID)
+  include(CMakeLists.linux-aarch64.txt)
+elseif (APPLE)
   include(CMakeLists.darwin.txt)
 elseif (CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64" AND UNIX AND NOT APPLE AND NOT ANDROID)
   include(CMakeLists.linux.txt)
diff --git a/contrib/restricted/boost/context/src/asm/jump_arm64_aapcs_elf_gas.S b/contrib/restricted/boost/context/src/asm/jump_arm64_aapcs_elf_gas.S
new file mode 100644
index 0000000000..cefd1830d7
--- /dev/null
+++ b/contrib/restricted/boost/context/src/asm/jump_arm64_aapcs_elf_gas.S
@@ -0,0 +1,114 @@
+/*
+       Copyright Edward Nevill + Oliver Kowalke 2015
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+/*******************************************************
+ *                                                     *
+ *  -------------------------------------------------  *
+ *  |  0  |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  *
+ *  -------------------------------------------------  *
+ *  | 0x0 | 0x4 | 0x8 | 0xc | 0x10| 0x14| 0x18| 0x1c|  *
+ *  -------------------------------------------------  *
+ *  |    d8     |    d9     |    d10    |    d11    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  8  |  9  |  10 |  11 |  12 |  13 |  14 |  15 |  *
+ *  -------------------------------------------------  *
+ *  | 0x20| 0x24| 0x28| 0x2c| 0x30| 0x34| 0x38| 0x3c|  *
+ *  -------------------------------------------------  *
+ *  |    d12    |    d13    |    d14    |    d15    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  16 |  17 |  18 |  19 |  20 |  21 |  22 |  23 |  *
+ *  -------------------------------------------------  *
+ *  | 0x40| 0x44| 0x48| 0x4c| 0x50| 0x54| 0x58| 0x5c|  *
+ *  -------------------------------------------------  *
+ *  |    x19    |    x20    |    x21    |    x22    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  24 |  25 |  26 |  27 |  28 |  29 |  30 |  31 |  *
+ *  -------------------------------------------------  *
+ *  | 0x60| 0x64| 0x68| 0x6c| 0x70| 0x74| 0x78| 0x7c|  *
+ *  -------------------------------------------------  *
+ *  |    x23    |    x24    |    x25    |    x26    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  32 |  33 |  34 |  35 |  36 |  37 |  38 |  39 |  *
+ *  -------------------------------------------------  *
+ *  | 0x80| 0x84| 0x88| 0x8c| 0x90| 0x94| 0x98| 0x9c|  *
+ *  -------------------------------------------------  *
+ *  |    x27    |    x28    |    FP     |     LR    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  40 |  41 |  42 | 43  |           |           |  *
+ *  -------------------------------------------------  *
+ *  | 0xa0| 0xa4| 0xa8| 0xac|           |           |  *
+ *  -------------------------------------------------  *
+ *  |     PC    |   align   |           |           |  *
+ *  -------------------------------------------------  *
+ *                                                     *
+ *******************************************************/
+
+.file "jump_arm64_aapcs_elf_gas.S"
+.text
+.align  2
+.global jump_fcontext
+.type   jump_fcontext, %function
+jump_fcontext:
+    # prepare stack for GP + FPU
+    sub  sp, sp, #0xb0
+
+    # save d8 - d15
+    stp  d8,  d9,  [sp, #0x00]
+    stp  d10, d11, [sp, #0x10]
+    stp  d12, d13, [sp, #0x20]
+    stp  d14, d15, [sp, #0x30]
+
+    # save x19-x30
+    stp  x19, x20, [sp, #0x40]
+    stp  x21, x22, [sp, #0x50]
+    stp  x23, x24, [sp, #0x60]
+    stp  x25, x26, [sp, #0x70]
+    stp  x27, x28, [sp, #0x80]
+    stp  x29, x30, [sp, #0x90]
+
+    # save LR as PC
+    str  x30, [sp, #0xa0]
+
+    # store RSP (pointing to context-data) in X0
+    mov  x4, sp
+
+    # restore RSP (pointing to context-data) from X1
+    mov  sp, x0
+
+    # load d8 - d15
+    ldp  d8,  d9,  [sp, #0x00]
+    ldp  d10, d11, [sp, #0x10]
+    ldp  d12, d13, [sp, #0x20]
+    ldp  d14, d15, [sp, #0x30]
+
+    # load x19-x30
+    ldp  x19, x20, [sp, #0x40]
+    ldp  x21, x22, [sp, #0x50]
+    ldp  x23, x24, [sp, #0x60]
+    ldp  x25, x26, [sp, #0x70]
+    ldp  x27, x28, [sp, #0x80]
+    ldp  x29, x30, [sp, #0x90]
+
+    # return transfer_t from jump
+    # pass transfer_t as first arg in context function
+    # X0 == FCTX, X1 == DATA
+    mov x0, x4
+
+    # load pc
+    ldr  x4, [sp, #0xa0]
+
+    # restore stack from GP + FPU
+    add  sp, sp, #0xb0
+
+    ret x4
+.size   jump_fcontext,.-jump_fcontext
+# Mark that we don't need executable stack.
+.section .note.GNU-stack,"",%progbits
diff --git a/contrib/restricted/boost/context/src/asm/make_arm64_aapcs_elf_gas.S b/contrib/restricted/boost/context/src/asm/make_arm64_aapcs_elf_gas.S
new file mode 100644
index 0000000000..66cfb2da17
--- /dev/null
+++ b/contrib/restricted/boost/context/src/asm/make_arm64_aapcs_elf_gas.S
@@ -0,0 +1,85 @@
+/*
+            Copyright Edward Nevill + Oliver Kowalke 2015
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+/*******************************************************
+ *                                                     *
+ *  -------------------------------------------------  *
+ *  |  0  |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  *
+ *  -------------------------------------------------  *
+ *  | 0x0 | 0x4 | 0x8 | 0xc | 0x10| 0x14| 0x18| 0x1c|  *
+ *  -------------------------------------------------  *
+ *  |    d8     |    d9     |    d10    |    d11    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  8  |  9  |  10 |  11 |  12 |  13 |  14 |  15 |  *
+ *  -------------------------------------------------  *
+ *  | 0x20| 0x24| 0x28| 0x2c| 0x30| 0x34| 0x38| 0x3c|  *
+ *  -------------------------------------------------  *
+ *  |    d12    |    d13    |    d14    |    d15    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  16 |  17 |  18 |  19 |  20 |  21 |  22 |  23 |  *
+ *  -------------------------------------------------  *
+ *  | 0x40| 0x44| 0x48| 0x4c| 0x50| 0x54| 0x58| 0x5c|  *
+ *  -------------------------------------------------  *
+ *  |    x19    |    x20    |    x21    |    x22    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  24 |  25 |  26 |  27 |  28 |  29 |  30 |  31 |  *
+ *  -------------------------------------------------  *
+ *  | 0x60| 0x64| 0x68| 0x6c| 0x70| 0x74| 0x78| 0x7c|  *
+ *  -------------------------------------------------  *
+ *  |    x23    |    x24    |    x25    |    x26    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  32 |  33 |  34 |  35 |  36 |  37 |  38 |  39 |  *
+ *  -------------------------------------------------  *
+ *  | 0x80| 0x84| 0x88| 0x8c| 0x90| 0x94| 0x98| 0x9c|  *
+ *  -------------------------------------------------  *
+ *  |    x27    |    x28    |    FP     |     LR    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  40 |  41 |  42 | 43  |           |           |  *
+ *  -------------------------------------------------  *
+ *  | 0xa0| 0xa4| 0xa8| 0xac|           |           |  *
+ *  -------------------------------------------------  *
+ *  |     PC    |   align   |           |           |  *
+ *  -------------------------------------------------  *
+ *                                                     *
+ *******************************************************/
+
+.file "make_arm64_aapcs_elf_gas.S"
+.text
+.align  2
+.global make_fcontext
+.type   make_fcontext, %function
+make_fcontext:
+    # shift address in x0 (allocated stack) to lower 16 byte boundary
+    and x0, x0, ~0xF
+
+    # reserve space for context-data on context-stack
+    sub  x0, x0, #0xb0
+
+    # third arg of make_fcontext() == address of context-function
+    # store address as a PC to jump in
+    str  x2, [x0, #0xa0]
+
+    # save address of finish as return-address for context-function
+    # will be entered after context-function returns (LR register)
+    adr  x1, finish
+    str  x1, [x0, #0x98]
+
+    ret  x30 // return pointer to context-data (x0)
+
+finish:
+    # exit code is zero
+    mov  x0, #0
+    # exit application
+    bl  _exit
+
+.size   make_fcontext,.-make_fcontext
+# Mark that we don't need executable stack.
+.section .note.GNU-stack,"",%progbits
diff --git a/contrib/restricted/boost/context/src/asm/ontop_arm64_aapcs_elf_gas.S b/contrib/restricted/boost/context/src/asm/ontop_arm64_aapcs_elf_gas.S
new file mode 100644
index 0000000000..665ca5a2c1
--- /dev/null
+++ b/contrib/restricted/boost/context/src/asm/ontop_arm64_aapcs_elf_gas.S
@@ -0,0 +1,113 @@
+/*
+       Copyright Edward Nevill + Oliver Kowalke 2015
+   Distributed under the Boost Software License, Version 1.0.
+      (See accompanying file LICENSE_1_0.txt or copy at
+          http://www.boost.org/LICENSE_1_0.txt)
+*/
+/*******************************************************
+ *                                                     *
+ *  -------------------------------------------------  *
+ *  |  0  |  1  |  2  |  3  |  4  |  5  |  6  |  7  |  *
+ *  -------------------------------------------------  *
+ *  | 0x0 | 0x4 | 0x8 | 0xc | 0x10| 0x14| 0x18| 0x1c|  *
+ *  -------------------------------------------------  *
+ *  |    d8     |    d9     |    d10    |    d11    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  8  |  9  |  10 |  11 |  12 |  13 |  14 |  15 |  *
+ *  -------------------------------------------------  *
+ *  | 0x20| 0x24| 0x28| 0x2c| 0x30| 0x34| 0x38| 0x3c|  *
+ *  -------------------------------------------------  *
+ *  |    d12    |    d13    |    d14    |    d15    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  16 |  17 |  18 |  19 |  20 |  21 |  22 |  23 |  *
+ *  -------------------------------------------------  *
+ *  | 0x40| 0x44| 0x48| 0x4c| 0x50| 0x54| 0x58| 0x5c|  *
+ *  -------------------------------------------------  *
+ *  |    x19    |    x20    |    x21    |    x22    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  24 |  25 |  26 |  27 |  28 |  29 |  30 |  31 |  *
+ *  -------------------------------------------------  *
+ *  | 0x60| 0x64| 0x68| 0x6c| 0x70| 0x74| 0x78| 0x7c|  *
+ *  -------------------------------------------------  *
+ *  |    x23    |    x24    |    x25    |    x26    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  32 |  33 |  34 |  35 |  36 |  37 |  38 |  39 |  *
+ *  -------------------------------------------------  *
+ *  | 0x80| 0x84| 0x88| 0x8c| 0x90| 0x94| 0x98| 0x9c|  *
+ *  -------------------------------------------------  *
+ *  |    x27    |    x28    |    FP     |     LR    |  *
+ *  -------------------------------------------------  *
+ *  -------------------------------------------------  *
+ *  |  40 |  41 |  42 | 43  |           |           |  *
+ *  -------------------------------------------------  *
+ *  | 0xa0| 0xa4| 0xa8| 0xac|           |           |  *
+ *  -------------------------------------------------  *
+ *  |     PC    |   align   |           |           |  *
+ *  -------------------------------------------------  *
+ *                                                     *
+ *******************************************************/
+
+.file "ontop_arm64_aapcs_elf_gas.S"
+.text
+.align  2
+.global ontop_fcontext
+.type   ontop_fcontext, %function
+ontop_fcontext:
+    # prepare stack for GP + FPU
+    sub  sp, sp, #0xb0
+
+    # save d8 - d15
+    stp  d8,  d9,  [sp, #0x00]
+    stp  d10, d11, [sp, #0x10]
+    stp  d12, d13, [sp, #0x20]
+    stp  d14, d15, [sp, #0x30]
+
+    # save x19-x30
+    stp  x19, x20, [sp, #0x40]
+    stp  x21, x22, [sp, #0x50]
+    stp  x23, x24, [sp, #0x60]
+    stp  x25, x26, [sp, #0x70]
+    stp  x27, x28, [sp, #0x80]
+    stp  x29, x30, [sp, #0x90]
+
+    # save LR as PC
+    str  x30, [sp, #0xa0]
+
+    # store RSP (pointing to context-data) in X5
+    mov  x4, sp
+
+    # restore RSP (pointing to context-data) from X1
+    mov  sp, x0
+
+    # load d8 - d15
+    ldp  d8,  d9,  [sp, #0x00]
+    ldp  d10, d11, [sp, #0x10]
+    ldp  d12, d13, [sp, #0x20]
+    ldp  d14, d15, [sp, #0x30]
+
+    # load x19-x30
+    ldp  x19, x20, [sp, #0x40]
+    ldp  x21, x22, [sp, #0x50]
+    ldp  x23, x24, [sp, #0x60]
+    ldp  x25, x26, [sp, #0x70]
+    ldp  x27, x28, [sp, #0x80]
+    ldp  x29, x30, [sp, #0x90]
+
+    # return transfer_t from jump
+    # pass transfer_t as first arg in context function
+    # X0 == FCTX, X1 == DATA
+    mov x0, x4
+
+    # skip pc
+    # restore stack from GP + FPU
+    add  sp, sp, #0xb0
+
+    # jump to ontop-function
+    ret x2
+.size   ontop_fcontext,.-ontop_fcontext
+# Mark that we don't need executable stack.
+.section .note.GNU-stack,"",%progbits