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author | Maxim Yurchuk <maxim-yurchuk@ydb.tech> | 2024-10-18 20:31:38 +0300 |
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committer | GitHub <noreply@github.com> | 2024-10-18 20:31:38 +0300 |
commit | 2a74bac2d2d3bccb4e10120f1ead805640ec9dd0 (patch) | |
tree | 047e4818ced5aaf73f58517629e5260b5291f9f0 /contrib/libs/isa-l/erasure_code/gf_5vect_mad_avx512_gfni.asm | |
parent | 2d9656823e9521d8c29ea4c9a1d0eab78391abfc (diff) | |
parent | 3d834a1923bbf9403cd4a448e7f32b670aa4124f (diff) | |
download | ydb-2a74bac2d2d3bccb4e10120f1ead805640ec9dd0.tar.gz |
Merge pull request #10502 from ydb-platform/mergelibs-241016-1210
Library import 241016-1210
Diffstat (limited to 'contrib/libs/isa-l/erasure_code/gf_5vect_mad_avx512_gfni.asm')
-rw-r--r-- | contrib/libs/isa-l/erasure_code/gf_5vect_mad_avx512_gfni.asm | 240 |
1 files changed, 240 insertions, 0 deletions
diff --git a/contrib/libs/isa-l/erasure_code/gf_5vect_mad_avx512_gfni.asm b/contrib/libs/isa-l/erasure_code/gf_5vect_mad_avx512_gfni.asm new file mode 100644 index 0000000000..d89ecca970 --- /dev/null +++ b/contrib/libs/isa-l/erasure_code/gf_5vect_mad_avx512_gfni.asm @@ -0,0 +1,240 @@ +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Copyright(c) 2023 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_5vect_mad_avx512_gfni(len, vec, vec_i, mul_array, src, dest); +;;; + +%include "reg_sizes.asm" +%include "gf_vect_gfni.inc" + +%if AS_FEATURE_LEVEL >= 10 + +%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 tmp2 r10 + %define func(x) x: endbranch + %define FUNC_SAVE + %define FUNC_RESTORE +%endif + +%ifidn __OUTPUT_FORMAT__, win64 + %define arg0 rcx + %define arg1 rdx + %define arg2 r8 + %define arg3 r9 + %define arg4 r12 + %define arg5 r13 + %define tmp r11 + %define tmp2 r10 + %define stack_size 16*10 + 3*8 + %define arg(x) [rsp + stack_size + 8 + 8*x] + %define func(x) proc_frame x + +%macro FUNC_SAVE 0 + sub rsp, stack_size + vmovdqa [rsp + 16*0], xmm6 + vmovdqa [rsp + 16*1], xmm7 + vmovdqa [rsp + 16*2], xmm8 + vmovdqa [rsp + 16*3], xmm9 + vmovdqa [rsp + 16*4], xmm10 + vmovdqa [rsp + 16*5], xmm11 + vmovdqa [rsp + 16*6], xmm12 + vmovdqa [rsp + 16*7], xmm13 + vmovdqa [rsp + 16*8], xmm14 + vmovdqa [rsp + 16*9], xmm15 + mov [rsp + 10*16 + 0*8], r12 + mov [rsp + 10*16 + 1*8], r13 + end_prolog + mov arg4, arg(4) + mov arg5, arg(5) +%endmacro + +%macro FUNC_RESTORE 0 + vmovdqa xmm6, [rsp + 16*0] + vmovdqa xmm7, [rsp + 16*1] + vmovdqa xmm8, [rsp + 16*2] + vmovdqa xmm9, [rsp + 16*3] + vmovdqa xmm10, [rsp + 16*4] + vmovdqa xmm11, [rsp + 16*5] + vmovdqa xmm12, [rsp + 16*6] + vmovdqa xmm13, [rsp + 16*7] + vmovdqa xmm14, [rsp + 16*8] + vmovdqa xmm15, [rsp + 16*9] + mov r12, [rsp + 10*16 + 0*8] + mov r13, [rsp + 10*16 + 1*8] + add rsp, stack_size +%endmacro +%endif + +%define len arg0 +%define vec arg1 +%define vec_i arg2 +%define mul_array arg3 +%define src arg4 +%define dest1 arg5 +%define pos rax +%define dest2 tmp2 +%define dest3 mul_array +%define dest4 vec +%define dest5 vec_i + +%ifndef EC_ALIGNED_ADDR +;;; Use Un-aligned load/store + %define XLDR vmovdqu8 + %define XSTR vmovdqu8 +%else +;;; Use Non-temporal load/stor + %ifdef NO_NT_LDST + %define XLDR vmovdqa64 + %define XSTR vmovdqa64 + %else + %define XLDR vmovntdqa + %define XSTR vmovntdq + %endif +%endif + +default rel +[bits 64] +section .text + +%define x0 zmm0 +%define xd1 zmm1 +%define xd2 zmm2 +%define xd3 zmm3 +%define xd4 zmm4 +%define xd5 zmm5 + +%define xgft1 zmm6 +%define xgft2 zmm7 +%define xgft3 zmm8 +%define xgft4 zmm9 +%define xgft5 zmm10 + +%define xret1 zmm11 +%define xret2 zmm12 +%define xret3 zmm13 +%define xret4 zmm14 +%define xret5 zmm15 + +;; +;; Encodes 64 bytes of a single source into 5x 64 bytes (parity disks) +;; +%macro ENCODE_64B_5 0-1 +%define %%KMASK %1 + +%if %0 == 1 + vmovdqu8 x0{%%KMASK}, [src + pos] ;Get next source vector + vmovdqu8 xd1{%%KMASK}, [dest1 + pos] ;Get next dest vector + vmovdqu8 xd2{%%KMASK}, [dest2 + pos] ;Get next dest vector + vmovdqu8 xd3{%%KMASK}, [dest3 + pos] ;Get next dest vector + vmovdqu8 xd4{%%KMASK}, [dest4 + pos] ;Get next dest vector + vmovdqu8 xd5{%%KMASK}, [dest5 + pos] ;Get next dest vector +%else + XLDR x0, [src + pos] ;Get next source vector + XLDR xd1, [dest1 + pos] ;Get next dest vector + XLDR xd2, [dest2 + pos] ;Get next dest vector + XLDR xd3, [dest3 + pos] ;Get next dest vector + XLDR xd4, [dest4 + pos] ;Get next dest vector + XLDR xd5, [dest5 + pos] ;Get next dest vector +%endif + + GF_MUL_XOR EVEX, x0, xgft1, xret1, xd1, xgft2, xret2, xd2, xgft3, xret3, xd3, \ + xgft4, xret4, xd4, xgft5, xret5, xd5 + +%if %0 == 1 + vmovdqu8 [dest1 + pos]{%%KMASK}, xd1 + vmovdqu8 [dest2 + pos]{%%KMASK}, xd2 + vmovdqu8 [dest3 + pos]{%%KMASK}, xd3 + vmovdqu8 [dest4 + pos]{%%KMASK}, xd4 + vmovdqu8 [dest5 + pos]{%%KMASK}, xd5 +%else + XSTR [dest1 + pos], xd1 + XSTR [dest2 + pos], xd2 + XSTR [dest3 + pos], xd3 + XSTR [dest4 + pos], xd4 + XSTR [dest5 + pos], xd5 +%endif +%endmacro +align 16 +global gf_5vect_mad_avx512_gfni, function +func(gf_5vect_mad_avx512_gfni) + FUNC_SAVE + + xor pos, pos + shl vec_i, 3 ;Multiply by 8 + shl vec, 3 ;Multiply by 8 + lea tmp, [mul_array + vec_i] + vbroadcastf32x2 xgft1, [tmp] + vbroadcastf32x2 xgft2, [tmp + vec] + vbroadcastf32x2 xgft3, [tmp + vec*2] + vbroadcastf32x2 xgft5, [tmp + vec*4] + add tmp, vec + vbroadcastf32x2 xgft4, [tmp + vec*2] + mov dest2, [dest1 + 8] + mov dest3, [dest1 + 2*8] ; reuse mul_array + mov dest4, [dest1 + 3*8] ; reuse vec + mov dest5, [dest1 + 4*8] ; reuse vec_i + mov dest1, [dest1] + + cmp len, 64 + jl .len_lt_64 +.loop64: + ENCODE_64B_5 + + add pos, 64 ;Loop on 64 bytes at a time + sub len, 64 + cmp len, 64 + jge .loop64 + +.len_lt_64: + cmp len, 0 + jle .exit + + xor tmp, tmp + bts tmp, len + dec tmp + kmovq k1, tmp + + ENCODE_64B_5 k1 + +.exit: + vzeroupper + + FUNC_RESTORE + ret + +endproc_frame +%endif ; if AS_FEATURE_LEVEL >= 10 |