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AVXMatrixCumSumDiffOperations.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 AVXMatrixCumSumDiffOperations;
interface
{$I 'mrMath_CPU.inc'}
{$IFNDEF x64}
procedure AVXMatrixCumulativeSumRow(dest : PDouble; const destLineWidth : NativeInt; Src : PDouble; const srcLineWidth : NativeInt; width, height : NativeInt); {$IFDEF FPC} assembler; {$ELSE} register; {$ENDIF}
procedure AVXMatrixCumulativeSumColumnUnaligned(dest : PDouble; const destLineWidth : NativeInt; Src : PDouble; const srcLineWidth : NativeInt; width, height : NativeInt); {$IFDEF FPC} assembler; {$ELSE} register; {$ENDIF}
procedure AVXMatrixCumulativeSumColumnAligned(dest : PDouble; const destLineWidth : NativeInt; Src : PDouble; const srcLineWidth : NativeInt; width, height : NativeInt); {$IFDEF FPC} assembler; {$ELSE} register; {$ENDIF}
procedure AVXMatrixDifferentiateRow(dest : PDouble; const destLineWidth : NativeInt; Src : PDouble; const srcLineWidth : NativeInt; width, height : NativeInt); {$IFDEF FPC} assembler; {$ELSE} register; {$ENDIF}
procedure AVXMatrixDifferentiateColumnUnaligned(dest : PDouble; const destLineWidth : NativeInt; Src : PDouble; const srcLineWidth : NativeInt; width, height : NativeInt); {$IFDEF FPC} assembler; {$ELSE} register; {$ENDIF}
procedure AVXMatrixDifferentiateColumnAligned(dest : PDouble; const destLineWidth : NativeInt; Src : PDouble; const srcLineWidth : NativeInt; width, height : NativeInt); {$IFDEF FPC} assembler; {$ELSE} register; {$ENDIF}
{$ENDIF}
implementation
{$IFNDEF x64}
// ##################################################
// #### Cumulative sum
// ##################################################
procedure AVXMatrixCumulativeSumRow(dest : PDouble; const destLineWidth : NativeInt; Src : PDouble; const srcLineWidth : NativeInt; width, height : NativeInt);
asm
// prolog - maintain stack
push ebx;
push edi;
push esi;
// if (width <= 0) or (height <= 0) then exit;
mov edi, width;
cmp edi, 0;
jle @@exitproc;
mov esi, height;
cmp esi, 0;
jle @@exitproc;
// iter := -width*sizeof(Double)
imul edi, -8;
// prepare counters
sub eax, edi;
sub ecx, edi;
mov esi, height;
@@foryloop:
mov ebx, edi;
{$IFDEF AVXSUP}vxorpd xmm0, xmm0, xmm0; {$ELSE}db $C5,$F9,$57,$C0;{$ENDIF}
@@forxloop:
{$IFDEF AVXSUP}vmovsd xmm1, [ecx + ebx]; {$ELSE}db $C5,$FB,$10,$0C,$19;{$ENDIF}
{$IFDEF AVXSUP}vaddsd xmm0, xmm0, xmm1; {$ELSE}db $C5,$FB,$58,$C1;{$ENDIF}
{$IFDEF AVXSUP}vmovsd [eax + ebx], xmm0; {$ELSE}db $C5,$FB,$11,$04,$18;{$ENDIF}
add ebx, 8;
jnz @@forxloop;
add eax, edx;
add ecx, srcLineWidth;
dec esi;
jnz @@foryloop;
@@exitProc:
// epilog - stack cleanup
{$IFDEF AVXSUP}vzeroupper; {$ELSE}db $C5,$F8,$77;{$ENDIF}
pop esi;
pop edi;
pop ebx;
end;
procedure AVXMatrixCumulativeSumColumnUnaligned(dest : PDouble; const destLineWidth : NativeInt; Src : PDouble; const srcLineWidth : NativeInt; width, height : NativeInt);
asm
// prolog - maintain stack
push edi;
push esi;
push ebx;
// if (width <= 1) or (height <= 0) then exit;
mov ebx, height;
cmp ebx, 0;
jle @@exitproc;
mov eax, dest;
mov ecx, src;
sub width, 4;
jl @@lastColumns;
@@forxloop:
mov ebx, height;
{$IFDEF AVXSUP}vxorpd ymm0, ymm0, ymm0; {$ELSE}db $C5,$FD,$57,$C0;{$ENDIF}
xor edi, edi;
xor esi, esi;
// 4 values at once
@@foryloop:
{$IFDEF AVXSUP}vmovupd ymm1, [ecx + edi]; {$ELSE}db $C5,$FD,$10,$0C,$39;{$ENDIF}
{$IFDEF AVXSUP}vaddpd ymm0, ymm0, ymm1; {$ELSE}db $C5,$FD,$58,$C1;{$ENDIF}
{$IFDEF AVXSUP}vmovupd [eax + esi], ymm0; {$ELSE}db $C5,$FD,$11,$04,$30;{$ENDIF}
add edi, srcLineWidth;
add esi, edx;
dec ebx;
jnz @@foryloop;
add ecx, 32;
add eax, 32;
sub width, 4;
jge @@forxloop;
@@lastColumns:
add width, 4;
jz @@exitProc;
@@forxloopshort:
mov ebx, height;
{$IFDEF AVXSUP}vxorpd xmm0, xmm0, xmm0; {$ELSE}db $C5,$F9,$57,$C0;{$ENDIF}
xor edi, edi;
xor esi, esi;
// 4 values at once
@@foryloopshort:
{$IFDEF AVXSUP}vmovsd xmm1, [ecx + edi]; {$ELSE}db $C5,$FB,$10,$0C,$39;{$ENDIF}
{$IFDEF AVXSUP}vaddsd xmm0, xmm0, xmm1; {$ELSE}db $C5,$FB,$58,$C1;{$ENDIF}
{$IFDEF AVXSUP}vmovsd [eax + esi], xmm0; {$ELSE}db $C5,$FB,$11,$04,$30;{$ENDIF}
add edi, srcLineWidth;
add esi, edx;
dec ebx;
jnz @@foryloopshort;
add ecx, 8;
add eax, 8;
sub width, 1;
jg @@forxloopshort;
@@exitProc:
// epilog - stack cleanup
{$IFDEF AVXSUP}vzeroupper; {$ELSE}db $C5,$F8,$77;{$ENDIF}
pop ebx;
pop esi;
pop edi;
end;
procedure AVXMatrixCumulativeSumColumnAligned(dest : PDouble; const destLineWidth : NativeInt; Src : PDouble; const srcLineWidth : NativeInt; width, height : NativeInt);
asm
// prolog - maintain stack
push edi;
push esi;
push ebx;
// if (width <= 1) or (height <= 0) then exit;
mov ebx, height;
cmp ebx, 0;
jle @@exitproc;
mov eax, dest;
mov ecx, src;
sub width, 4;
jl @@lastColumns;
@@forxloop:
mov ebx, height;
{$IFDEF AVXSUP}vxorpd ymm0, ymm0, ymm0; {$ELSE}db $C5,$FD,$57,$C0;{$ENDIF}
xor edi, edi;
xor esi, esi;
// 4 values at once
@@foryloop:
{$IFDEF AVXSUP}vmovapd ymm1, [ecx + edi]; {$ELSE}db $C5,$FD,$28,$0C,$39;{$ENDIF}
{$IFDEF AVXSUP}vaddpd ymm0, ymm0, ymm1; {$ELSE}db $C5,$FD,$58,$C1;{$ENDIF}
{$IFDEF AVXSUP}vmovapd [eax + esi], ymm0; {$ELSE}db $C5,$FD,$29,$04,$30;{$ENDIF}
add edi, srcLineWidth;
add esi, edx;
dec ebx;
jnz @@foryloop;
add ecx, 32;
add eax, 32;
sub width, 4;
jge @@forxloop;
@@lastColumns:
add width, 4;
jz @@exitProc;
@@forxloopshort:
mov ebx, height;
{$IFDEF AVXSUP}vxorpd xmm0, xmm0, xmm0; {$ELSE}db $C5,$F9,$57,$C0;{$ENDIF}
xor edi, edi;
xor esi, esi;
// 4 values at once
@@foryloopshort:
{$IFDEF AVXSUP}vmovsd xmm1, [ecx + edi]; {$ELSE}db $C5,$FB,$10,$0C,$39;{$ENDIF}
{$IFDEF AVXSUP}vaddsd xmm0, xmm0, xmm1; {$ELSE}db $C5,$FB,$58,$C1;{$ENDIF}
{$IFDEF AVXSUP}vmovsd [eax + esi], xmm0; {$ELSE}db $C5,$FB,$11,$04,$30;{$ENDIF}
add edi, srcLineWidth;
add esi, edx;
dec ebx;
jnz @@foryloopshort;
add ecx, 8;
add eax, 8;
sub width, 1;
jg @@forxloopshort;
@@exitProc:
// epilog - stack cleanup
{$IFDEF AVXSUP}vzeroupper; {$ELSE}db $C5,$F8,$77;{$ENDIF}
pop ebx;
pop esi;
pop edi;
end;
// ###############################################
// #### Differentiate
// ###############################################
procedure AVXMatrixDifferentiateRow(dest : PDouble; const destLineWidth : NativeInt; Src : PDouble; const srcLineWidth : NativeInt; width, height : NativeInt);
asm
// prolog - maintain stack
push ebx;
push edi;
push esi;
// if (width <= 1) or (height <= 0) then exit;
mov ebx, width;
cmp ebx, 1;
jle @@exitproc;
mov esi, height;
cmp esi, 0;
jle @@exitproc;
// iter := -width*sizeof(Double)
imul ebx, -8;
mov edi, srcLineWidth;
// prepare counters
sub eax, ebx;
sub ecx, ebx;
add ebx, 8;
@@foryloop:
mov esi, ebx;
{$IFDEF AVXSUP}vmovsd xmm1, [ecx + esi - 8]; {$ELSE}db $C5,$FB,$10,$4C,$31,$F8;{$ENDIF}
@@forxloop:
{$IFDEF AVXSUP}vmovsd xmm0, [ecx + esi]; {$ELSE}db $C5,$FB,$10,$04,$31;{$ENDIF}
{$IFDEF AVXSUP}vsubsd xmm2, xmm0, xmm1; {$ELSE}db $C5,$FB,$5C,$D1;{$ENDIF}
{$IFDEF AVXSUP}vmovsd [eax + esi - 8], xmm2; {$ELSE}db $C5,$FB,$11,$54,$30,$F8;{$ENDIF}
{$IFDEF AVXSUP}vmovapd xmm1, xmm0; {$ELSE}db $C5,$F9,$29,$C1;{$ENDIF}
add esi, 8;
jnz @@forxloop;
add eax, edx;
add ecx, edi;
dec height;
jnz @@foryloop;
@@exitProc:
// epilog - stack cleanup
{$IFDEF AVXSUP}vzeroupper; {$ELSE}db $C5,$F8,$77;{$ENDIF}
pop esi;
pop edi;
pop ebx;
end;
procedure AVXMatrixDifferentiateColumnUnaligned(dest : PDouble; const destLineWidth : NativeInt; Src : PDouble; const srcLineWidth : NativeInt; width, height : NativeInt);
asm
// prolog - maintain stack
push ebx;
push edi;
push esi;
// if (width <= 1) or (height <= 0) then exit;
mov ebx, height;
cmp ebx, 1;
jle @@exitproc;
mov ebx, width;
cmp ebx, 1;
jle @@exitproc;
dec height;
sub width, 4;
jl @@forxloopend;
@@forxloop:
mov ebx, height;
{$IFDEF AVXSUP}vxorpd ymm0, ymm0, ymm0; {$ELSE}db $C5,$FD,$57,$C0;{$ENDIF}
mov edi, srcLineWidth;
xor esi, esi;
{$IFDEF AVXSUP}vmovupd ymm0, [ecx]; {$ELSE}db $C5,$FD,$10,$01;{$ENDIF}
// 4 values at once
@@foryloop:
{$IFDEF AVXSUP}vmovupd ymm1, [ecx + edi]; {$ELSE}db $C5,$FD,$10,$0C,$39;{$ENDIF}
{$IFDEF AVXSUP}vsubpd ymm2, ymm1, ymm0; {$ELSE}db $C5,$F5,$5C,$D0;{$ENDIF}
{$IFDEF AVXSUP}vmovupd [eax + esi], ymm2; {$ELSE}db $C5,$FD,$11,$14,$30;{$ENDIF}
{$IFDEF AVXSUP}vmovapd ymm0, ymm1; {$ELSE}db $C5,$FD,$29,$C8;{$ENDIF}
add edi, srcLineWidth;
add esi, edx;
dec ebx;
jnz @@foryloop;
add ecx, 32;
add eax, 32;
sub width, 4;
jge @@forxloop;
@@forxloopend:
add width, 4;
jz @@exitProc;
// #####################################
// #### last < 4 columns
@@forxloopshort:
mov ebx, height;
{$IFDEF AVXSUP}vxorpd xmm0, xmm0, xmm0; {$ELSE}db $C5,$F9,$57,$C0;{$ENDIF}
mov edi, srcLineWidth;
xor esi, esi;
{$IFDEF AVXSUP}vmovsd xmm0, [ecx]; {$ELSE}db $C5,$FB,$10,$01;{$ENDIF}
// one column value:
@@foryloopshort:
{$IFDEF AVXSUP}vmovsd xmm1, [ecx + edi]; {$ELSE}db $C5,$FB,$10,$0C,$39;{$ENDIF}
{$IFDEF AVXSUP}vsubsd xmm2, xmm1, xmm0; {$ELSE}db $C5,$F3,$5C,$D0;{$ENDIF}
{$IFDEF AVXSUP}vmovsd [eax + esi], xmm2; {$ELSE}db $C5,$FB,$11,$14,$30;{$ENDIF}
{$IFDEF AVXSUP}vmovsd xmm0, xmm0, xmm1; {$ELSE}db $C5,$FB,$11,$C8;{$ENDIF}
add edi, srcLineWidth;
add esi, edx;
dec ebx;
jnz @@foryloopshort;
add ecx, 8;
add eax, 8;
dec width;
jnz @@forxloopshort;
@@exitProc:
// epilog - stack cleanup
pop esi;
pop edi;
pop ebx;
end;
procedure AVXMatrixDifferentiateColumnAligned(dest : PDouble; const destLineWidth : NativeInt; Src : PDouble; const srcLineWidth : NativeInt; width, height : NativeInt);
asm
// prolog - maintain stack
push ebx;
push edi;
push esi;
// if (width <= 1) or (height <= 0) then exit;
mov ebx, height;
cmp ebx, 1;
jle @@exitproc;
mov ebx, width;
cmp ebx, 1;
jle @@exitproc;
dec height;
sub width, 4;
jl @@forxloopend;
@@forxloop:
mov ebx, height;
{$IFDEF AVXSUP}vxorpd ymm0, ymm0, ymm0; {$ELSE}db $C5,$FD,$57,$C0;{$ENDIF}
mov edi, srcLineWidth;
xor esi, esi;
{$IFDEF AVXSUP}vmovupd ymm0, [ecx]; {$ELSE}db $C5,$FD,$10,$01;{$ENDIF}
// 4 values at once
@@foryloop:
{$IFDEF AVXSUP}vmovapd ymm1, [ecx + edi]; {$ELSE}db $C5,$FD,$28,$0C,$39;{$ENDIF}
{$IFDEF AVXSUP}vsubpd ymm2, ymm1, ymm0; {$ELSE}db $C5,$F5,$5C,$D0;{$ENDIF}
{$IFDEF AVXSUP}vmovapd [eax + esi], ymm2; {$ELSE}db $C5,$FD,$29,$14,$30;{$ENDIF}
{$IFDEF AVXSUP}vmovapd ymm0, ymm1; {$ELSE}db $C5,$FD,$29,$C8;{$ENDIF}
add edi, srcLineWidth;
add esi, edx;
dec ebx;
jnz @@foryloop;
add ecx, 32;
add eax, 32;
sub width, 4;
jge @@forxloop;
@@forxloopend:
add width, 4;
jz @@exitProc;
// #####################################
// #### last < 4 columns
@@forxloopshort:
mov ebx, height;
{$IFDEF AVXSUP}vxorpd xmm0, xmm0, xmm0; {$ELSE}db $C5,$F9,$57,$C0;{$ENDIF}
mov edi, srcLineWidth;
xor esi, esi;
{$IFDEF AVXSUP}vmovsd xmm0, [ecx]; {$ELSE}db $C5,$FB,$10,$01;{$ENDIF}
// one column value:
@@foryloopshort:
{$IFDEF AVXSUP}vmovsd xmm1, [ecx + edi]; {$ELSE}db $C5,$FB,$10,$0C,$39;{$ENDIF}
{$IFDEF AVXSUP}vsubsd xmm2, xmm1, xmm0; {$ELSE}db $C5,$F3,$5C,$D0;{$ENDIF}
{$IFDEF AVXSUP}vmovsd [eax + esi], xmm2; {$ELSE}db $C5,$FB,$11,$14,$30;{$ENDIF}
{$IFDEF AVXSUP}vmovsd xmm0, xmm0, xmm1; {$ELSE}db $C5,$FB,$11,$C8;{$ENDIF}
add edi, srcLineWidth;
add esi, edx;
dec ebx;
jnz @@foryloopshort;
add ecx, 8;
add eax, 8;
dec width;
jnz @@forxloopshort;
@@exitProc:
// epilog - stack cleanup
pop esi;
pop edi;
pop ebx;
end;
{$ENDIF}
end.