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minio/pkg/erasure/ec_multibinary.asm

462 lines
12 KiB

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; 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.
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
%ifidn __OUTPUT_FORMAT__, elf64
%define WRT_OPT wrt ..plt
%else
%define WRT_OPT
%endif
%ifidn __OUTPUT_FORMAT__, macho64
%define EC_ENCODE_DATA_SSE _ec_encode_data_sse
%define EC_ENCODE_DATA_AVX _ec_encode_data_avx
%define EC_ENCODE_DATA_AVX2 _ec_encode_data_avx2
%define EC_ENCODE_DATA_BASE _ec_encode_data_base
%define EC_ENCODE_DATA _ec_encode_data
%define EC_ENCODE_DATA_UPDATE_BASE _ec_encode_data_update_base
%define EC_ENCODE_DATA_UPDATE_SSE _ec_encode_data_update_sse
%define EC_ENCODE_DATA_UPDATE_AVX _ec_encode_data_update_avx
%define EC_ENCODE_DATA_UPDATE_AVX2 _ec_encode_data_update_avx2
%define GF_VECT_MAD_BASE _gf_vect_mad_base
%define GF_VECT_MAD_SSE _gf_vect_mad_sse
%define GF_VECT_MAD_AVX _gf_vect_mad_avx
%define GF_VECT_MAD_AVX2 _gf_vect_mad_avx2
%define GF_VECT_MUL_SSE _gf_vect_mul_sse
%define GF_VECT_MUL_AVX _gf_vect_mul_avx
%define GF_VECT_MUL_BASE _gf_vect_mul_base
%define GF_VECT_MUL _gf_vect_mul
%define GF_VECT_DOT_PROD_SSE _gf_vect_dot_prod_sse
%define GF_VECT_DOT_PROD_AVX _gf_vect_dot_prod_avx
%define GF_VECT_DOT_PROD_AVX2 _gf_vect_dot_prod_avx2
%define GF_VECT_DOT_PROD_BASE _gf_vect_dot_prod_base
%define GF_VECT_DOT_PROD _gf_vect_dot_prod
%else
%define EC_ENCODE_DATA_SSE ec_encode_data_sse
%define EC_ENCODE_DATA_AVX ec_encode_data_avx
%define EC_ENCODE_DATA_AVX2 ec_encode_data_avx2
%define EC_ENCODE_DATA_BASE ec_encode_data_base
%define EC_ENCODE_DATA ec_encode_data
%define EC_ENCODE_DATA_UPDATE_BASE ec_encode_data_update_base
%define EC_ENCODE_DATA_UPDATE_SSE ec_encode_data_update_sse
%define EC_ENCODE_DATA_UPDATE_AVX ec_encode_data_update_avx
%define EC_ENCODE_DATA_UPDATE_AVX2 ec_encode_data_update_avx2
%define GF_VECT_MAD_BASE gf_vect_mad_base
%define GF_VECT_MAD_SSE gf_vect_mad_sse
%define GF_VECT_MAD_AVX gf_vect_mad_avx
%define GF_VECT_MAD_AVX2 gf_vect_mad_avx2
%define GF_VECT_MUL_SSE gf_vect_mul_sse
%define GF_VECT_MUL_AVX gf_vect_mul_avx
%define GF_VECT_MUL_BASE gf_vect_mul_base
%define GF_VECT_MUL gf_vect_mul
%define GF_VECT_DOT_PROD_SSE gf_vect_dot_prod_sse
%define GF_VECT_DOT_PROD_AVX gf_vect_dot_prod_avx
%define GF_VECT_DOT_PROD_AVX2 gf_vect_dot_prod_avx2
%define GF_VECT_DOT_PROD_BASE gf_vect_dot_prod_base
%define GF_VECT_DOT_PROD gf_vect_dot_prod
%endif
%include "ec_reg_sizes.asm"
%ifidn __OUTPUT_FORMAT__, elf32
[bits 32]
%define def_wrd dd
%define wrd_sz dword
%define arg1 esi
%define arg2 eax
%define arg3 ebx
%define arg4 ecx
%define arg5 edx
%else
default rel
[bits 64]
%define def_wrd dq
%define wrd_sz qword
%define arg1 rsi
%define arg2 rax
%define arg3 rbx
%define arg4 rcx
%define arg5 rdx
extern EC_ENCODE_DATA_UPDATE_SSE
extern EC_ENCODE_DATA_UPDATE_AVX
extern EC_ENCODE_DATA_UPDATE_AVX2
extern GF_VECT_MUL_SSE
extern GF_VECT_MUL_AVX
extern GF_VECT_MAD_SSE
extern GF_VECT_MAD_AVX
extern GF_VECT_MAD_AVX2
%endif
extern GF_VECT_MUL_BASE
extern EC_ENCODE_DATA_BASE
extern EC_ENCODE_DATA_UPDATE_BASE
extern GF_VECT_DOT_PROD_BASE
extern GF_VECT_MAD_BASE
extern GF_VECT_DOT_PROD_SSE
extern GF_VECT_DOT_PROD_AVX
extern GF_VECT_DOT_PROD_AVX2
extern EC_ENCODE_DATA_SSE
extern EC_ENCODE_DATA_AVX
extern EC_ENCODE_DATA_AVX2
section .data
;;; *_mbinit are initial values for *_dispatched; is updated on first call.
;;; Therefore, *_dispatch_init is only executed on first call.
ec_encode_data_dispatched:
def_wrd ec_encode_data_mbinit
gf_vect_mul_dispatched:
def_wrd gf_vect_mul_mbinit
gf_vect_dot_prod_dispatched:
def_wrd gf_vect_dot_prod_mbinit
ec_encode_data_update_dispatched:
def_wrd ec_encode_data_update_mbinit
gf_vect_mad_dispatched:
def_wrd gf_vect_mad_mbinit
section .text
;;;;
; ec_encode_data multibinary function
;;;;
global EC_ENCODE_DATA:function
ec_encode_data_mbinit:
call ec_encode_data_dispatch_init
EC_ENCODE_DATA:
jmp wrd_sz [ec_encode_data_dispatched]
ec_encode_data_dispatch_init:
push arg1
push arg2
push arg3
push arg4
push arg5
lea arg1, [EC_ENCODE_DATA_BASE WRT_OPT] ; Default
mov eax, 1
cpuid
lea arg3, [EC_ENCODE_DATA_SSE WRT_OPT]
test ecx, FLAG_CPUID1_ECX_SSE4_1
cmovne arg1, arg3
and ecx, (FLAG_CPUID1_ECX_AVX | FLAG_CPUID1_ECX_OSXSAVE)
cmp ecx, (FLAG_CPUID1_ECX_AVX | FLAG_CPUID1_ECX_OSXSAVE)
lea arg3, [EC_ENCODE_DATA_AVX WRT_OPT]
jne _done_ec_encode_data_init
mov arg1, arg3
;; Try for AVX2
xor ecx, ecx
mov eax, 7
cpuid
test ebx, FLAG_CPUID1_EBX_AVX2
lea arg3, [EC_ENCODE_DATA_AVX2 WRT_OPT]
cmovne arg1, arg3
;; Does it have xmm and ymm support
xor ecx, ecx
xgetbv
and eax, FLAG_XGETBV_EAX_XMM_YMM
cmp eax, FLAG_XGETBV_EAX_XMM_YMM
je _done_ec_encode_data_init
lea arg1, [EC_ENCODE_DATA_SSE WRT_OPT]
_done_ec_encode_data_init:
pop arg5
pop arg4
pop arg3
pop arg2
mov [ec_encode_data_dispatched], arg1
pop arg1
ret
;;;;
; gf_vect_mul multibinary function
;;;;
global GF_VECT_MUL:function
gf_vect_mul_mbinit:
call gf_vect_mul_dispatch_init
GF_VECT_MUL:
jmp wrd_sz [gf_vect_mul_dispatched]
gf_vect_mul_dispatch_init:
push arg1
%ifidn __OUTPUT_FORMAT__, elf32 ;; 32-bit check
lea arg1, [GF_VECT_MUL_BASE]
%else
push rax
push rbx
push rcx
push rdx
lea arg1, [GF_VECT_MUL_BASE WRT_OPT] ; Default
mov eax, 1
cpuid
test ecx, FLAG_CPUID1_ECX_SSE4_2
lea rbx, [GF_VECT_MUL_SSE WRT_OPT]
je _done_gf_vect_mul_dispatch_init
mov arg1, rbx
;; Try for AVX
and ecx, (FLAG_CPUID1_ECX_OSXSAVE | FLAG_CPUID1_ECX_AVX)
cmp ecx, (FLAG_CPUID1_ECX_OSXSAVE | FLAG_CPUID1_ECX_AVX)
jne _done_gf_vect_mul_dispatch_init
;; Does it have xmm and ymm support
xor ecx, ecx
xgetbv
and eax, FLAG_XGETBV_EAX_XMM_YMM
cmp eax, FLAG_XGETBV_EAX_XMM_YMM
jne _done_gf_vect_mul_dispatch_init
lea arg1, [GF_VECT_MUL_AVX WRT_OPT]
_done_gf_vect_mul_dispatch_init:
pop rdx
pop rcx
pop rbx
pop rax
%endif ;; END 32-bit check
mov [gf_vect_mul_dispatched], arg1
pop arg1
ret
;;;;
; ec_encode_data_update multibinary function
;;;;
global EC_ENCODE_DATA_UPDATE:function
ec_encode_data_update_mbinit:
call ec_encode_data_update_dispatch_init
EC_ENCODE_DATA_UPDATE:
jmp wrd_sz [ec_encode_data_update_dispatched]
ec_encode_data_update_dispatch_init:
push arg1
%ifidn __OUTPUT_FORMAT__, elf32 ;; 32-bit check
lea arg1, [ec_encode_data_update_base]
%else
push rax
push rbx
push rcx
push rdx
lea arg1, [EC_ENCODE_DATA_UPDATE_BASE WRT_OPT] ; Default
mov eax, 1
cpuid
lea rbx, [EC_ENCODE_DATA_UPDATE_SSE WRT_OPT]
test ecx, FLAG_CPUID1_ECX_SSE4_1
cmovne arg1, rbx
and ecx, (FLAG_CPUID1_ECX_AVX | FLAG_CPUID1_ECX_OSXSAVE)
cmp ecx, (FLAG_CPUID1_ECX_AVX | FLAG_CPUID1_ECX_OSXSAVE)
lea rbx, [EC_ENCODE_DATA_UPDATE_AVX WRT_OPT]
jne _done_ec_encode_data_update_init
mov rsi, rbx
;; Try for AVX2
xor ecx, ecx
mov eax, 7
cpuid
test ebx, FLAG_CPUID1_EBX_AVX2
lea rbx, [EC_ENCODE_DATA_UPDATE_AVX2 WRT_OPT]
cmovne rsi, rbx
;; Does it have xmm and ymm support
xor ecx, ecx
xgetbv
and eax, FLAG_XGETBV_EAX_XMM_YMM
cmp eax, FLAG_XGETBV_EAX_XMM_YMM
je _done_ec_encode_data_update_init
lea rsi, [EC_ENCODE_DATA_UPDATE_SSE WRT_OPT]
_done_ec_encode_data_update_init:
pop rdx
pop rcx
pop rbx
pop rax
%endif ;; END 32-bit check
mov [ec_encode_data_update_dispatched], arg1
pop arg1
ret
;;;;
; gf_vect_dot_prod multibinary function
;;;;
global GF_VECT_DOT_PROD:function
gf_vect_dot_prod_mbinit:
call gf_vect_dot_prod_dispatch_init
GF_VECT_DOT_PROD:
jmp wrd_sz [gf_vect_dot_prod_dispatched]
gf_vect_dot_prod_dispatch_init:
push arg1
push arg2
push arg3
push arg4
push arg5
lea arg1, [GF_VECT_DOT_PROD_BASE WRT_OPT] ; Default
mov eax, 1
cpuid
lea arg3, [GF_VECT_DOT_PROD_SSE WRT_OPT]
test ecx, FLAG_CPUID1_ECX_SSE4_1
cmovne arg1, arg3
and ecx, (FLAG_CPUID1_ECX_AVX | FLAG_CPUID1_ECX_OSXSAVE)
cmp ecx, (FLAG_CPUID1_ECX_AVX | FLAG_CPUID1_ECX_OSXSAVE)
lea arg3, [GF_VECT_DOT_PROD_AVX WRT_OPT]
jne _done_gf_vect_dot_prod_init
mov arg1, arg3
;; Try for AVX2
xor ecx, ecx
mov eax, 7
cpuid
test ebx, FLAG_CPUID1_EBX_AVX2
lea arg3, [GF_VECT_DOT_PROD_AVX2 WRT_OPT]
cmovne arg1, arg3
;; Does it have xmm and ymm support
xor ecx, ecx
xgetbv
and eax, FLAG_XGETBV_EAX_XMM_YMM
cmp eax, FLAG_XGETBV_EAX_XMM_YMM
je _done_gf_vect_dot_prod_init
lea arg1, [GF_VECT_DOT_PROD_SSE WRT_OPT]
_done_gf_vect_dot_prod_init:
pop arg5
pop arg4
pop arg3
pop arg2
mov [gf_vect_dot_prod_dispatched], arg1
pop arg1
ret
;;;;
; gf_vect_mad multibinary function
;;;;
global GF_VECT_MAD:function
gf_vect_mad_mbinit:
call gf_vect_mad_dispatch_init
GF_VECT_MAD:
jmp wrd_sz [gf_vect_mad_dispatched]
gf_vect_mad_dispatch_init:
push arg1
%ifidn __OUTPUT_FORMAT__, elf32 ;; 32-bit check
lea arg1, [gf_vect_mad_base]
%else
push rax
push rbx
push rcx
push rdx
lea arg1, [GF_VECT_MAD_BASE WRT_OPT] ; Default
mov eax, 1
cpuid
lea rbx, [GF_VECT_MAD_SSE WRT_OPT]
test ecx, FLAG_CPUID1_ECX_SSE4_1
cmovne arg1, rbx
and ecx, (FLAG_CPUID1_ECX_AVX | FLAG_CPUID1_ECX_OSXSAVE)
cmp ecx, (FLAG_CPUID1_ECX_AVX | FLAG_CPUID1_ECX_OSXSAVE)
lea rbx, [GF_VECT_MAD_AVX WRT_OPT]
jne _done_gf_vect_mad_init
mov rsi, rbx
;; Try for AVX2
xor ecx, ecx
mov eax, 7
cpuid
test ebx, FLAG_CPUID1_EBX_AVX2
lea rbx, [GF_VECT_MAD_AVX2 WRT_OPT]
cmovne rsi, rbx
;; Does it have xmm and ymm support
xor ecx, ecx
xgetbv
and eax, FLAG_XGETBV_EAX_XMM_YMM
cmp eax, FLAG_XGETBV_EAX_XMM_YMM
je _done_gf_vect_mad_init
lea rsi, [GF_VECT_MAD_SSE WRT_OPT]
_done_gf_vect_mad_init:
pop rdx
pop rcx
pop rbx
pop rax
%endif ;; END 32-bit check
mov [gf_vect_mad_dispatched], arg1
pop arg1
ret
%macro slversion 4
global %1_slver_%2%3%4
global %1_slver
%1_slver:
%1_slver_%2%3%4:
dw 0x%4
db 0x%3, 0x%2
%endmacro
;;; func core, ver, snum
slversion EC_ENCODE_DATA, 00, 03, 0133
slversion GF_VECT_MUL, 00, 02, 0134
slversion EC_ENCODE_DATA_UPDATE, 00, 02, 0212
slversion GF_VECT_DOT_PROD, 00, 02, 0138
slversion GF_VECT_MAD, 00, 01, 0213