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AVXMatrixSumOperations.pas
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AVXMatrixSumOperations.pas
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// ###################################################################
// #### This file is part of the mathematics library project, and is
// #### offered under the licence agreement described on
// #### http://www.mrsoft.org/
// ####
// #### Copyright:(c) 2018, Michael R. . All rights reserved.
// ####
// #### Unless required by applicable law or agreed to in writing, software
// #### distributed under the License is distributed on an "AS IS" BASIS,
// #### WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// #### See the License for the specific language governing permissions and
// #### limitations under the License.
// ###################################################################
unit AVXMatrixSumOperations;
interface
{$I 'mrMath_CPU.inc'}
{$IFNDEF x64}
procedure AVXMatrixSumRowAligned(dest : PDouble; const destLineWidth : NativeInt; Src : PDouble; const srcLineWidth : NativeInt; width, height : NativeInt); {$IFDEF FPC} assembler; {$ELSE} register; {$ENDIF}
procedure AVXMatrixSumRowUnAligned(dest : PDouble; const destLineWidth : NativeInt; Src : PDouble; const srcLineWidth : NativeInt; width, height : NativeInt); {$IFDEF FPC} assembler; {$ELSE} register; {$ENDIF}
procedure AVXMatrixSumColumnAligned(dest : PDouble; const destLineWidth : NativeInt; Src : PDouble; const srcLineWidth : NativeInt; width, height : NativeInt); {$IFDEF FPC} assembler; {$ELSE} register; {$ENDIF}
procedure AVXMatrixSumColumnUnAligned(dest : PDouble; const destLineWidth : NativeInt; Src : PDouble; const srcLineWidth : NativeInt; width, height : NativeInt); {$IFDEF FPC} assembler; {$ELSE} register; {$ENDIF}
function AVXMatrixSumUnAligned( Src : PDouble; const srcLineWidth : NativeInt; width, height : NativeInt) : double; {$IFDEF FPC} assembler; {$ELSE} register; {$ENDIF}
function AVXMatrixSumAligned( Src : PDouble; const srcLineWidth : NativeInt; width, height : NativeInt) : double; {$IFDEF FPC} assembler; {$ELSE} register; {$ENDIF}
{$ENDIF}
implementation
{$IFNDEF x64}
procedure AVXMatrixSumRowAligned(dest : PDouble; const destLineWidth : NativeInt; Src : PDouble; const srcLineWidth : NativeInt; width, height : NativeInt);
asm
// prolog
push ebx;
push edi;
push esi;
// iters := -width*sizeof(double)
mov edi, width;
imul edi, -8;
mov ebx, srcLineWidth;
// helper registers for the mt1, mt2 and dest pointers
sub ecx, edi;
// for y := 0 to height - 1:
@@addforyloop:
{$IFDEF AVXSUP}vxorpd ymm0, ymm0, ymm0; {$ELSE}db $C5,$FD,$57,$C0;{$ENDIF}
{$IFDEF AVXSUP}vxorpd ymm1, ymm1, ymm1; {$ELSE}db $C5,$F5,$57,$C9;{$ENDIF}
// for x := 0 to w - 1;
// prepare for reverse loop
mov esi, edi;
@addforxloop:
add esi, 128;
jg @loopEnd;
// prefetch data...
// prefetch [ecx + esi];
// addition:
{$IFDEF AVXSUP}vaddpd ymm0, ymm0, [ecx + esi - 128]; {$ELSE}db $C5,$FD,$58,$44,$31,$80;{$ENDIF}
{$IFDEF AVXSUP}vaddpd ymm1, ymm1, [ecx + esi - 96]; {$ELSE}db $C5,$F5,$58,$4C,$31,$A0;{$ENDIF}
{$IFDEF AVXSUP}vaddpd ymm0, ymm0, [ecx + esi - 64]; {$ELSE}db $C5,$FD,$58,$44,$31,$C0;{$ENDIF}
{$IFDEF AVXSUP}vaddpd ymm1, ymm1, [ecx + esi - 32]; {$ELSE}db $C5,$F5,$58,$4C,$31,$E0;{$ENDIF}
jmp @addforxloop
@loopEnd:
{$IFDEF AVXSUP}vaddpd ymm0, ymm0, ymm1; {$ELSE}db $C5,$FD,$58,$C1;{$ENDIF}
{$IFDEF AVXSUP}vextractf128 xmm2, ymm0, 1; {$ELSE}db $C4,$E3,$7D,$19,$C2,$01;{$ENDIF}
{$IFDEF AVXSUP}vhaddpd xmm0, xmm0, xmm2; {$ELSE}db $C5,$F9,$7C,$C2;{$ENDIF}
sub esi, 128;
jz @buildRes;
@addforxloop2:
add esi, 16;
jg @@addforxloop2end;
{$IFDEF AVXSUP}vaddpd xmm0, xmm0, [ecx + esi - 16]; {$ELSE}db $C5,$F9,$58,$44,$31,$F0;{$ENDIF}
jmp @addforxloop2;
@@addforxloop2end:
sub esi, 16;
jz @buildRes;
{$IFDEF AVXSUP}vaddsd xmm0, xmm0, [ecx + esi]; {$ELSE}db $C5,$FB,$58,$04,$31;{$ENDIF}
@buildRes:
// build result
{$IFDEF AVXSUP}vhaddpd xmm0, xmm0, xmm0; {$ELSE}db $C5,$F9,$7C,$C0;{$ENDIF}
// write result
{$IFDEF AVXSUP}vmovsd [eax], xmm0; {$ELSE}db $C5,$FB,$11,$00;{$ENDIF}
// next line:
add ecx, ebx;
add eax, destLineWidth;
// loop y end
dec Height;
jnz @@addforyloop;
// epilog
{$IFDEF AVXSUP}vzeroupper; {$ELSE}db $C5,$F8,$77;{$ENDIF}
pop esi;
pop edi;
pop ebx;
end;
procedure AVXMatrixSumRowUnAligned(dest : PDouble; const destLineWidth : NativeInt; Src : PDouble; const srcLineWidth : NativeInt; width, height : NativeInt);
asm
// prolog
push ebx;
push edi;
push esi;
// iters := -width*sizeof(double)
mov edi, width;
imul edi, -8;
// helper registers for the mt1, mt2 and dest pointers
sub ecx, edi;
mov ebx, srcLineWidth;
// for y := 0 to height - 1:
@@addforyloop:
{$IFDEF AVXSUP}vxorpd ymm0, ymm0, ymm0; {$ELSE}db $C5,$FD,$57,$C0;{$ENDIF}
{$IFDEF AVXSUP}vxorpd ymm1, ymm1, ymm1; {$ELSE}db $C5,$F5,$57,$C9;{$ENDIF}
// for x := 0 to w - 1;
// prepare for reverse loop
mov esi, edi;
@addforxloop:
add esi, 128;
jg @loopEnd;
// prefetch data...
// prefetch [ecx + esi];
// addition:
{$IFDEF AVXSUP}vmovupd ymm2, [ecx + esi - 128]; {$ELSE}db $C5,$FD,$10,$54,$31,$80;{$ENDIF}
{$IFDEF AVXSUP}vaddpd ymm0, ymm0, ymm2; {$ELSE}db $C5,$FD,$58,$C2;{$ENDIF}
{$IFDEF AVXSUP}vmovupd ymm2, [ecx + esi - 96]; {$ELSE}db $C5,$FD,$10,$54,$31,$A0;{$ENDIF}
{$IFDEF AVXSUP}vaddpd ymm1, ymm1, ymm2; {$ELSE}db $C5,$F5,$58,$CA;{$ENDIF}
{$IFDEF AVXSUP}vmovupd ymm2, [ecx + esi - 64]; {$ELSE}db $C5,$FD,$10,$54,$31,$C0;{$ENDIF}
{$IFDEF AVXSUP}vaddpd ymm0, ymm0, ymm2; {$ELSE}db $C5,$FD,$58,$C2;{$ENDIF}
{$IFDEF AVXSUP}vmovupd ymm2, [ecx + esi - 32]; {$ELSE}db $C5,$FD,$10,$54,$31,$E0;{$ENDIF}
{$IFDEF AVXSUP}vaddpd ymm1, ymm1, ymm2; {$ELSE}db $C5,$F5,$58,$CA;{$ENDIF}
jmp @addforxloop
@loopEnd:
{$IFDEF AVXSUP}vaddpd ymm0, ymm0, ymm1; {$ELSE}db $C5,$FD,$58,$C1;{$ENDIF}
{$IFDEF AVXSUP}vextractf128 xmm2, ymm0, 1; {$ELSE}db $C4,$E3,$7D,$19,$C2,$01;{$ENDIF}
{$IFDEF AVXSUP}vhaddpd xmm0, xmm0, xmm2; {$ELSE}db $C5,$F9,$7C,$C2;{$ENDIF}
sub esi, 128;
jz @buildRes;
@addforxloop2:
add esi, 16;
jg @@addforxloop2end;
{$IFDEF AVXSUP}vmovupd xmm2, [ecx + esi - 16]; {$ELSE}db $C5,$F9,$10,$54,$31,$F0;{$ENDIF}
{$IFDEF AVXSUP}vaddpd xmm0, xmm0, xmm2; {$ELSE}db $C5,$F9,$58,$C2;{$ENDIF}
jmp @addforxloop2;
@@addforxloop2end:
sub esi, 16;
jz @buildRes;
{$IFDEF AVXSUP}vaddsd xmm0, xmm0, [ecx + esi]; {$ELSE}db $C5,$FB,$58,$04,$31;{$ENDIF}
@buildRes:
// build result
{$IFDEF AVXSUP}vhaddpd xmm0, xmm0, xmm0; {$ELSE}db $C5,$F9,$7C,$C0;{$ENDIF}
// write result
{$IFDEF AVXSUP}vmovsd [eax], xmm0; {$ELSE}db $C5,$FB,$11,$00;{$ENDIF}
// next line:
add ecx, ebx;
add eax, edx;
// loop y end
dec Height;
jnz @@addforyloop;
// epilog
{$IFDEF AVXSUP}vzeroupper; {$ELSE}db $C5,$F8,$77;{$ENDIF}
pop esi;
pop edi;
pop ebx;
end;
function AVXMatrixSumUnAligned( Src : PDouble; const srcLineWidth : NativeInt; width, height : NativeInt) : double; {$IFDEF FPC} assembler; {$ELSE} register; {$ENDIF}
// src : eax; srcLineWidth : edx; width = ecx;
asm
// prolog
push edi;
push esi;
// iters := -width*sizeof(double)
imul ecx, -8;
// helper registers for the mt1, mt2 and dest pointers
sub eax, ecx;
{$IFDEF AVXSUP}vxorpd xmm4, xmm4, xmm4; {$ELSE}db $C5,$D9,$57,$E4;{$ENDIF}
// for y := 0 to height - 1:
@@addforyloop:
{$IFDEF AVXSUP}vxorpd ymm0, ymm0, ymm0; {$ELSE}db $C5,$FD,$57,$C0;{$ENDIF}
{$IFDEF AVXSUP}vxorpd ymm1, ymm1, ymm1; {$ELSE}db $C5,$F5,$57,$C9;{$ENDIF}
// for x := 0 to w - 1;
// prepare for reverse loop
mov esi, ecx;
@addforxloop:
add esi, 128;
jg @loopEnd;
// prefetch data...
// prefetch [eax + esi];
// addition:
{$IFDEF AVXSUP}vmovupd ymm2, [eax + esi - 128]; {$ELSE}db $C5,$FD,$10,$54,$30,$80;{$ENDIF}
{$IFDEF AVXSUP}vaddpd ymm0, ymm0, ymm2; {$ELSE}db $C5,$FD,$58,$C2;{$ENDIF}
{$IFDEF AVXSUP}vmovupd ymm2, [eax + esi - 96]; {$ELSE}db $C5,$FD,$10,$54,$30,$A0;{$ENDIF}
{$IFDEF AVXSUP}vaddpd ymm1, ymm1, ymm2; {$ELSE}db $C5,$F5,$58,$CA;{$ENDIF}
{$IFDEF AVXSUP}vmovupd ymm2, [eax + esi - 64]; {$ELSE}db $C5,$FD,$10,$54,$30,$C0;{$ENDIF}
{$IFDEF AVXSUP}vaddpd ymm0, ymm0, ymm2; {$ELSE}db $C5,$FD,$58,$C2;{$ENDIF}
{$IFDEF AVXSUP}vmovupd ymm2, [eax + esi - 32]; {$ELSE}db $C5,$FD,$10,$54,$30,$E0;{$ENDIF}
{$IFDEF AVXSUP}vaddpd ymm1, ymm1, ymm2; {$ELSE}db $C5,$F5,$58,$CA;{$ENDIF}
jmp @addforxloop
@loopEnd:
{$IFDEF AVXSUP}vaddpd ymm0, ymm0, ymm1; {$ELSE}db $C5,$FD,$58,$C1;{$ENDIF}
{$IFDEF AVXSUP}vextractf128 xmm2, ymm0, 1; {$ELSE}db $C4,$E3,$7D,$19,$C2,$01;{$ENDIF}
{$IFDEF AVXSUP}vhaddpd xmm0, xmm0, xmm2; {$ELSE}db $C5,$F9,$7C,$C2;{$ENDIF}
sub esi, 128;
jz @buildRes;
@addforxloop2:
add esi, 16;
jg @@addforxloop2end;
{$IFDEF AVXSUP}vmovupd xmm2, [eax + esi - 16]; {$ELSE}db $C5,$F9,$10,$54,$30,$F0;{$ENDIF}
{$IFDEF AVXSUP}vaddpd xmm0, xmm0, xmm2; {$ELSE}db $C5,$F9,$58,$C2;{$ENDIF}
jmp @addforxloop2;
@@addforxloop2end:
sub esi, 16;
jz @buildRes;
{$IFDEF AVXSUP}vaddsd xmm0, xmm0, [eax + esi]; {$ELSE}db $C5,$FB,$58,$04,$30;{$ENDIF}
@buildRes:
// build result
{$IFDEF AVXSUP}vhaddpd xmm0, xmm0, xmm0; {$ELSE}db $C5,$F9,$7C,$C0;{$ENDIF}
{$IFDEF AVXSUP}vaddsd xmm4, xmm4, xmm0; {$ELSE}db $C5,$DB,$58,$E0;{$ENDIF}
// next line:
add eax, edx;
// loop y end
dec Height;
jnz @@addforyloop;
// epilog
{$IFDEF AVXSUP}vzeroupper; {$ELSE}db $C5,$F8,$77;{$ENDIF}
movsd Result, xmm4;
pop esi;
pop edi;
end;
function AVXMatrixSumAligned( Src : PDouble; const srcLineWidth : NativeInt; width, height : NativeInt) : double; {$IFDEF FPC} assembler; {$ELSE} register; {$ENDIF}
// src : eax; srcLineWidth : edx; width = ecx;
asm
// prolog
push edi;
push esi;
// iters := -width*sizeof(double)
imul ecx, -8;
// helper registers for the mt1, mt2 and dest pointers
sub eax, ecx;
{$IFDEF AVXSUP}vxorpd xmm4, xmm4, xmm4; {$ELSE}db $C5,$D9,$57,$E4;{$ENDIF}
// for y := 0 to height - 1:
@@addforyloop:
{$IFDEF AVXSUP}vxorpd ymm0, ymm0, ymm0; {$ELSE}db $C5,$FD,$57,$C0;{$ENDIF}
{$IFDEF AVXSUP}vxorpd ymm1, ymm1, ymm1; {$ELSE}db $C5,$F5,$57,$C9;{$ENDIF}
// for x := 0 to w - 1;
// prepare for reverse loop
mov esi, ecx;
@addforxloop:
add esi, 128;
jg @loopEnd;
// prefetch data...
// prefetch [eax + esi];
// addition:
{$IFDEF AVXSUP}vaddpd ymm0, ymm0, [eax + esi - 128]; {$ELSE}db $C5,$FD,$58,$44,$30,$80;{$ENDIF}
{$IFDEF AVXSUP}vaddpd ymm1, ymm1, [eax + esi - 96]; {$ELSE}db $C5,$F5,$58,$4C,$30,$A0;{$ENDIF}
{$IFDEF AVXSUP}vaddpd ymm0, ymm0, [eax + esi - 64]; {$ELSE}db $C5,$FD,$58,$44,$30,$C0;{$ENDIF}
{$IFDEF AVXSUP}vaddpd ymm1, ymm1, [eax + esi - 32]; {$ELSE}db $C5,$F5,$58,$4C,$30,$E0;{$ENDIF}
jmp @addforxloop
@loopEnd:
{$IFDEF AVXSUP}vaddpd ymm0, ymm0, ymm1; {$ELSE}db $C5,$FD,$58,$C1;{$ENDIF}
{$IFDEF AVXSUP}vextractf128 xmm2, ymm0, 1; {$ELSE}db $C4,$E3,$7D,$19,$C2,$01;{$ENDIF}
{$IFDEF AVXSUP}vhaddpd xmm0, xmm0, xmm2; {$ELSE}db $C5,$F9,$7C,$C2;{$ENDIF}
sub esi, 128;
jz @buildRes;
@addforxloop2:
add esi, 16;
jg @@addforxloop2end;
{$IFDEF AVXSUP}vaddpd xmm0, xmm0, [eax + esi - 16]; {$ELSE}db $C5,$F9,$58,$44,$30,$F0;{$ENDIF}
jmp @addforxloop2;
@@addforxloop2end:
sub esi, 16;
jz @buildRes;
{$IFDEF AVXSUP}vaddsd xmm0, xmm0, [eax + esi]; {$ELSE}db $C5,$FB,$58,$04,$30;{$ENDIF}
@buildRes:
// build result
{$IFDEF AVXSUP}vhaddpd xmm0, xmm0, xmm0; {$ELSE}db $C5,$F9,$7C,$C0;{$ENDIF}
{$IFDEF AVXSUP}vaddsd xmm4, xmm4, xmm0; {$ELSE}db $C5,$DB,$58,$E0;{$ENDIF}
// next line:
add eax, edx;
// loop y end
dec Height;
jnz @@addforyloop;
// epilog
{$IFDEF AVXSUP}vzeroupper; {$ELSE}db $C5,$F8,$77;{$ENDIF}
movsd Result, xmm4;
pop esi;
pop edi;
end;
procedure AVXMatrixSumColumnAligned(dest : PDouble; const destLineWidth : NativeInt; Src : PDouble; const srcLineWidth : NativeInt; width, height : NativeInt);
asm
// prolog
push ebx;
push edi;
push esi;
// init
xor edi, edi;
sub edi, height;
imul edi, srcLineWidth;
mov ebx, srcLineWidth;
// helper registers for the mt1, mt2 and dest pointers
sub ecx, edi;
// for x := 0 to width - 1:
sub Width, 4;
jl @@addforxloop4end;
// 4 columns at once
@@addforxloop4:
{$IFDEF AVXSUP}vxorpd ymm1, ymm1, ymm1; {$ELSE}db $C5,$F5,$57,$C9;{$ENDIF}
// for y := 0 to height - 1;
// prepare for reverse loop
mov esi, edi;
@addforyloop4:
{$IFDEF AVXSUP}vaddpd ymm1, ymm1, [ecx + esi]; {$ELSE}db $C5,$F5,$58,$0C,$31;{$ENDIF}
add esi, ebx;
jnz @addforyloop4;
// build result
{$IFDEF AVXSUP}vmovapd [eax], ymm1; {$ELSE}db $C5,$FD,$29,$08;{$ENDIF}
// next columns:
add eax, 32;
add ecx, 32;
// loop x end
sub Width, 4;
jge @@addforxloop4;
@@addforxloop4end:
add Width, 4;
jz @@endProc;
sub Width, 2;
jl @@lastcolumn;
{$IFDEF AVXSUP}vxorpd xmm1, xmm1, xmm1; {$ELSE}db $C5,$F1,$57,$C9;{$ENDIF}
// for y := 0 to height - 1;
// prepare for reverse loop
mov esi, edi;
@addforyloop2:
{$IFDEF AVXSUP}vaddpd xmm1, xmm1, [ecx + esi]; {$ELSE}db $C5,$F1,$58,$0C,$31;{$ENDIF}
add esi, ebx;
jnz @addforyloop2;
// build result
{$IFDEF AVXSUP}vmovapd [eax], xmm1; {$ELSE}db $C5,$F9,$29,$08;{$ENDIF}
// next columns:
add eax, 16;
add ecx, 16;
dec width;
jnz @@endProc;
@@lastcolumn:
{$IFDEF AVXSUP}vxorpd xmm1, xmm1, xmm1; {$ELSE}db $C5,$F1,$57,$C9;{$ENDIF}
// for y := 0 to height - 1;
// prepare for reverse loop
mov esi, edi;
@addforyloop:
{$IFDEF AVXSUP}vaddsd xmm1, xmm1, [ecx + esi]; {$ELSE}db $C5,$F3,$58,$0C,$31;{$ENDIF}
add esi, ebx;
jnz @addforyloop;
// build result
{$IFDEF AVXSUP}vmovsd [eax], xmm1; {$ELSE}db $C5,$FB,$11,$08;{$ENDIF}
@@endProc:
{$IFDEF AVXSUP}vzeroupper; {$ELSE}db $C5,$F8,$77;{$ENDIF}
pop esi;
pop edi;
pop ebx;
end;
procedure AVXMatrixSumColumnUnAligned(dest : PDouble; const destLineWidth : NativeInt; Src : PDouble; const srcLineWidth : NativeInt; width, height : NativeInt);
asm
// prolog
push ebx;
push edi;
push esi;
// prepare
xor edi, edi;
sub edi, height;
imul edi, srcLineWidth;
// helper registers for the mt1, mt2 and dest pointers
sub ecx, edi;
mov ebx, srcLineWidth;
// for x := 0 to width - 1:
sub Width, 4;
jl @@addforxloop4end;
// 4 columns at once
@@addforxloop4:
{$IFDEF AVXSUP}vxorpd ymm1, ymm1, ymm1; {$ELSE}db $C5,$F5,$57,$C9;{$ENDIF}
// for y := 0 to height - 1;
// prepare for reverse loop
mov esi, edi;
@addforyloop4:
{$IFDEF AVXSUP}vmovupd ymm0, [ecx + esi]; {$ELSE}db $C5,$FD,$10,$04,$31;{$ENDIF}
{$IFDEF AVXSUP}vaddpd ymm1, ymm1, ymm0; {$ELSE}db $C5,$F5,$58,$C8;{$ENDIF}
add esi, ebx;
jnz @addforyloop4;
// build result
{$IFDEF AVXSUP}vmovupd [eax], ymm1; {$ELSE}db $C5,$FD,$11,$08;{$ENDIF}
// next columns:
add eax, 32;
add ecx, 32;
// loop x end
sub Width, 4;
jge @@addforxloop4;
@@addforxloop4end:
add Width, 4;
jz @@endProc;
sub Width, 2;
jl @@lastcolumn;
{$IFDEF AVXSUP}vxorpd xmm1, xmm1, xmm1; {$ELSE}db $C5,$F1,$57,$C9;{$ENDIF}
// for y := 0 to height - 1;
// prepare for reverse loop
mov esi, edi;
@addforyloop2:
{$IFDEF AVXSUP}vmovupd xmm0, [ecx + esi]; {$ELSE}db $C5,$F9,$10,$04,$31;{$ENDIF}
{$IFDEF AVXSUP}vaddpd xmm1, xmm1, [ecx + esi]; {$ELSE}db $C5,$F1,$58,$0C,$31;{$ENDIF}
add esi, ebx;
jnz @addforyloop2;
// build result
{$IFDEF AVXSUP}vmovupd [eax], xmm1; {$ELSE}db $C5,$F9,$11,$08;{$ENDIF}
// next columns:
add eax, 16;
add ecx, 16;
dec Width;
jnz @@endProc;
@@lastcolumn:
{$IFDEF AVXSUP}vxorpd xmm1, xmm1, xmm1; {$ELSE}db $C5,$F1,$57,$C9;{$ENDIF}
// for y := 0 to height - 1;
// prepare for reverse loop
mov esi, edi;
@addforyloop:
{$IFDEF AVXSUP}vaddsd xmm1, xmm1, [ecx + esi]; {$ELSE}db $C5,$F3,$58,$0C,$31;{$ENDIF}
add esi, ebx;
jnz @addforyloop;
// build result
{$IFDEF AVXSUP}vmovsd [eax], xmm1; {$ELSE}db $C5,$FB,$11,$08;{$ENDIF}
@@endProc:
{$IFDEF AVXSUP}vzeroupper; {$ELSE}db $C5,$F8,$77;{$ENDIF}
pop esi;
pop edi;
pop ebx;
end;
{$ENDIF}
end.