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authorqrort <qrort@yandex-team.com>2022-12-02 11:31:25 +0300
committerqrort <qrort@yandex-team.com>2022-12-02 11:31:25 +0300
commitb1f4ffc9c8abff3ba58dc1ec9a9f92d2f0de6806 (patch)
tree2a23209faf0fea5586a6d4b9cee60d1b318d29fe /contrib/libs/isa-l/erasure_code/gf_vect_mul_avx.asm
parent559174a9144de40d6bb3997ea4073c82289b4974 (diff)
downloadydb-b1f4ffc9c8abff3ba58dc1ec9a9f92d2f0de6806.tar.gz
remove kikimr/driver DEPENDS
Diffstat (limited to 'contrib/libs/isa-l/erasure_code/gf_vect_mul_avx.asm')
-rw-r--r--contrib/libs/isa-l/erasure_code/gf_vect_mul_avx.asm168
1 files changed, 0 insertions, 168 deletions
diff --git a/contrib/libs/isa-l/erasure_code/gf_vect_mul_avx.asm b/contrib/libs/isa-l/erasure_code/gf_vect_mul_avx.asm
deleted file mode 100644
index 86121b298a..0000000000
--- a/contrib/libs/isa-l/erasure_code/gf_vect_mul_avx.asm
+++ /dev/null
@@ -1,168 +0,0 @@
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-; Copyright(c) 2011-2015 Intel Corporation All rights reserved.
-;
-; Redistribution and use in source and binary forms, with or without
-; modification, are permitted provided that the following conditions
-; are met:
-; * Redistributions of source code must retain the above copyright
-; notice, this list of conditions and the following disclaimer.
-; * Redistributions in binary form must reproduce the above copyright
-; notice, this list of conditions and the following disclaimer in
-; the documentation and/or other materials provided with the
-; distribution.
-; * Neither the name of Intel Corporation nor the names of its
-; contributors may be used to endorse or promote products derived
-; from this software without specific prior written permission.
-;
-; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-; "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-; LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-; A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-; OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-; SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-; LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-; DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-; THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-; (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-; OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-
-;;;
-;;; gf_vect_mul_avx(len, mul_array, src, dest)
-;;;
-
-%include "reg_sizes.asm"
-
-%ifidn __OUTPUT_FORMAT__, elf64
- %define arg0 rdi
- %define arg1 rsi
- %define arg2 rdx
- %define arg3 rcx
- %define arg4 r8
- %define arg5 r9
- %define tmp r11
- %define return rax
- %define func(x) x:
- %define FUNC_SAVE
- %define FUNC_RESTORE
-
-%elifidn __OUTPUT_FORMAT__, win64
- %define arg0 rcx
- %define arg1 rdx
- %define arg2 r8
- %define arg3 r9
- %define return rax
- %define stack_size 5*16 + 8 ; must be an odd multiple of 8
- %define func(x) proc_frame x
- %macro FUNC_SAVE 0
- alloc_stack stack_size
- save_xmm128 xmm6, 0*16
- save_xmm128 xmm7, 1*16
- save_xmm128 xmm13, 2*16
- save_xmm128 xmm14, 3*16
- save_xmm128 xmm15, 4*16
- end_prolog
- %endmacro
-
- %macro FUNC_RESTORE 0
- vmovdqa xmm6, [rsp + 0*16]
- vmovdqa xmm7, [rsp + 1*16]
- vmovdqa xmm13, [rsp + 2*16]
- vmovdqa xmm14, [rsp + 3*16]
- vmovdqa xmm15, [rsp + 4*16]
- add rsp, stack_size
- %endmacro
-
-%endif
-
-
-%define len arg0
-%define mul_array arg1
-%define src arg2
-%define dest arg3
-%define pos return
-
-
-;;; Use Non-temporal load/stor
-%ifdef NO_NT_LDST
- %define XLDR vmovdqa
- %define XSTR vmovdqa
-%else
- %define XLDR vmovntdqa
- %define XSTR vmovntdq
-%endif
-
-default rel
-
-[bits 64]
-section .text
-
-%define xmask0f xmm15
-%define xgft_lo xmm14
-%define xgft_hi xmm13
-
-%define x0 xmm0
-%define xtmp1a xmm1
-%define xtmp1b xmm2
-%define xtmp1c xmm3
-%define x1 xmm4
-%define xtmp2a xmm5
-%define xtmp2b xmm6
-%define xtmp2c xmm7
-
-align 16
-global gf_vect_mul_avx:ISAL_SYM_TYPE_FUNCTION
-func(gf_vect_mul_avx)
-%ifidn __OUTPUT_FORMAT__, macho64
-global _gf_vect_mul_avx:ISAL_SYM_TYPE_FUNCTION
-func(_gf_vect_mul_avx)
-%endif
- FUNC_SAVE
- mov pos, 0
- vmovdqa xmask0f, [mask0f] ;Load mask of lower nibble in each byte
- vmovdqu xgft_lo, [mul_array] ;Load array Cx{00}, Cx{01}, Cx{02}, ...
- vmovdqu xgft_hi, [mul_array+16] ; " Cx{00}, Cx{10}, Cx{20}, ... , Cx{f0}
-
-loop32:
- XLDR x0, [src+pos] ;Get next source vector
- XLDR x1, [src+pos+16] ;Get next source vector + 16B ahead
- add pos, 32 ;Loop on 16 bytes at a time
- cmp pos, len
- vpand xtmp1a, x0, xmask0f ;Mask low src nibble in bits 4-0
- vpand xtmp2a, x1, xmask0f
- vpsraw x0, x0, 4 ;Shift to put high nibble into bits 4-0
- vpsraw x1, x1, 4
- vpand x0, x0, xmask0f ;Mask high src nibble in bits 4-0
- vpand x1, x1, xmask0f
- vpshufb xtmp1b, xgft_hi, x0 ;Lookup mul table of high nibble
- vpshufb xtmp1c, xgft_lo, xtmp1a ;Lookup mul table of low nibble
- vpshufb xtmp2b, xgft_hi, x1 ;Lookup mul table of high nibble
- vpshufb xtmp2c, xgft_lo, xtmp2a ;Lookup mul table of low nibble
- vpxor xtmp1b, xtmp1b, xtmp1c ;GF add high and low partials
- vpxor xtmp2b, xtmp2b, xtmp2c
- XSTR [dest+pos-32], xtmp1b ;Store result
- XSTR [dest+pos-16], xtmp2b ;Store +16B result
- jl loop32
-
-
-return_pass:
- FUNC_RESTORE
- sub pos, len
- ret
-
-return_fail:
- FUNC_RESTORE
- mov return, 1
- ret
-
-endproc_frame
-
-section .data
-
-align 16
-
-mask0f:
-dq 0x0f0f0f0f0f0f0f0f, 0x0f0f0f0f0f0f0f0f
-
-;;; func core, ver, snum
-slversion gf_vect_mul_avx, 01, 03, 0036