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ASMMatrixCumSumDiffOperations.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) 2011, 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 ASMMatrixCumSumDiffOperations;
interface
{$I 'mrMath_CPU.inc'}
{$IFNDEF x64}
procedure ASMMatrixCumulativeSumRow(dest : PDouble; const destLineWidth : NativeInt; Src : PDouble; const srcLineWidth : NativeInt; width, height : NativeInt); {$IFDEF FPC} assembler; {$ELSE} register; {$ENDIF}
procedure ASMMatrixCumulativeSumColumnEvenWUnaligned(dest : PDouble; const destLineWidth : NativeInt; Src : PDouble; const srcLineWidth : NativeInt; width, height : NativeInt); {$IFDEF FPC} assembler; {$ELSE} register; {$ENDIF}
procedure ASMMatrixCumulativeSumColumnOddWUnaligned(dest : PDouble; const destLineWidth : NativeInt; Src : PDouble; const srcLineWidth : NativeInt; width, height : NativeInt); {$IFDEF FPC} assembler; {$ELSE} register; {$ENDIF}
procedure ASMMatrixCumulativeSumColumnEvenWAligned(dest : PDouble; const destLineWidth : NativeInt; Src : PDouble; const srcLineWidth : NativeInt; width, height : NativeInt); {$IFDEF FPC} assembler; {$ELSE} register; {$ENDIF}
procedure ASMMatrixCumulativeSumColumnOddWAligned(dest : PDouble; const destLineWidth : NativeInt; Src : PDouble; const srcLineWidth : NativeInt; width, height : NativeInt); {$IFDEF FPC} assembler; {$ELSE} register; {$ENDIF}
procedure ASMMatrixDifferentiateRow(dest : PDouble; const destLineWidth : NativeInt; Src : PDouble; const srcLineWidth : NativeInt; width, height : NativeInt); {$IFDEF FPC} assembler; {$ELSE} register; {$ENDIF}
procedure ASMMatrixDifferentiateColumnEvenWUnaligned(dest : PDouble; const destLineWidth : NativeInt; Src : PDouble; const srcLineWidth : NativeInt; width, height : NativeInt); {$IFDEF FPC} assembler; {$ELSE} register; {$ENDIF}
procedure ASMMatrixDifferentiateColumnOddWUnaligned(dest : PDouble; const destLineWidth : NativeInt; Src : PDouble; const srcLineWidth : NativeInt; width, height : NativeInt); {$IFDEF FPC} assembler; {$ELSE} register; {$ENDIF}
procedure ASMMatrixDifferentiateColumnEvenWAligned(dest : PDouble; const destLineWidth : NativeInt; Src : PDouble; const srcLineWidth : NativeInt; width, height : NativeInt); {$IFDEF FPC} assembler; {$ELSE} register; {$ENDIF}
procedure ASMMatrixDifferentiateColumnOddWAligned(dest : PDouble; const destLineWidth : NativeInt; Src : PDouble; const srcLineWidth : NativeInt; width, height : NativeInt); {$IFDEF FPC} assembler; {$ELSE} register; {$ENDIF}
{$ENDIF}
implementation
{$IFNDEF x64}
// ##################################################
// #### Cumulative sum
// ##################################################
procedure ASMMatrixCumulativeSumRow(dest : PDouble; const destLineWidth : NativeInt; Src : PDouble; const srcLineWidth : NativeInt; width, height : NativeInt);
asm
push ebx;
push esi;
push edi;
// 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)
mov ebx, width;
imul ebx, -8;
// prepare counters
sub eax, ebx;
sub ecx, ebx;
@@foryloop:
mov edi, ebx;
xorpd xmm0, xmm0;
@@forxloop:
addsd xmm0, [ecx + edi];
movsd [eax + edi], xmm0;
add edi, 8;
jnz @@forxloop;
add ecx, srcLineWidth;
add eax, edx;
dec esi;
jnz @@foryloop;
@@exitProc:
pop edi;
pop esi;
pop ebx;
end;
procedure ASMMatrixCumulativeSumColumnEvenWUnaligned(dest : PDouble; const destLineWidth : NativeInt; Src : PDouble; const srcLineWidth : NativeInt; width, height : NativeInt);
asm
push ebx;
push edi;
push esi;
// if (width <= 0) or (height <= 0) then exit;
mov edi, height;
cmp edi, 0;
jle @@exitproc;
mov esi, width;
cmp esi, 1;
jle @@exitproc;
sar esi, 1; // width div 2
mov width, esi;
// prepare counters
mov ebx, srcLineWidth;
@@forxloop:
mov edi, height;
xorpd xmm0, xmm0;
xor esi, esi;
push ecx;
// two values at once
@@foryloop:
movupd xmm1, [ecx];
addpd xmm0, xmm1;
movupd [eax + esi], xmm0;
add ecx, ebx;
add esi, edx;
dec edi;
jnz @@foryloop;
pop ecx;
add ecx, 16;
add eax, 16;
dec width;
jnz @@forxloop;
@@exitProc:
pop esi;
pop edi;
pop ebx;
end;
procedure ASMMatrixCumulativeSumColumnOddWUnaligned(dest : PDouble; const destLineWidth : NativeInt; Src : PDouble; const srcLineWidth : NativeInt; width, height : NativeInt);
asm
push ebx;
push edi;
push esi;
// if (width <= 0) or (height <= 0) then exit;
mov edi, height;
cmp edi, 0;
jle @@exitproc;
mov esi, width;
cmp esi, 0;
jle @@exitproc;
sar esi, 1; // width div 2
mov width, esi;
// prepare counters
mov ebx, srcLineWidth;
mov esi, width;
test esi, esi;
jz @@lastColumn;
@@forxloop:
mov edi, height;
xorpd xmm0, xmm0;
xor esi, esi;
push ecx;
// two values at once
@@foryloop:
movupd xmm1, [ecx];
addpd xmm0, xmm1;
movupd [eax + esi], xmm0;
add ecx, ebx;
add esi, edx;
dec edi;
jnz @@foryloop;
pop ecx;
add ecx, 16;
add eax, 16;
dec width;
jnz @@forxloop;
@@lastColumn:
mov edi, height;
xorpd xmm0, xmm0;
// last column
@@forycolumnloop:
movsd xmm1, [ecx];
addsd xmm0, xmm1;
movsd [eax], xmm0;
add ecx, ebx;
add eax, edx;
dec edi;
jnz @@forycolumnloop;
@@exitProc:
pop esi;
pop edi;
pop ebx;
end;
procedure ASMMatrixCumulativeSumColumnEvenWAligned(dest : PDouble; const destLineWidth : NativeInt; Src : PDouble; const srcLineWidth : NativeInt; width, height : NativeInt);
asm
push ebx;
push edi;
push esi;
// if (width <= 0) or (height <= 0) then exit;
mov edi, height;
cmp edi, 0;
jle @@exitproc;
mov esi, width;
cmp esi, 1;
jle @@exitproc;
sar esi, 1; // width div 2
mov width, esi;
// prepare counters
mov ebx, srcLineWidth;
@@forxloop:
mov edi, height;
xorpd xmm0, xmm0;
xor esi, esi;
push ecx;
// two values at once
@@foryloop:
movapd xmm1, [ecx];
addpd xmm0, xmm1;
movapd [eax + esi], xmm0;
add ecx, ebx;
add esi, edx;
dec edi;
jnz @@foryloop;
pop ecx;
add ecx, 16;
add eax, 16;
dec width;
jnz @@forxloop;
@@exitProc:
pop esi;
pop edi;
pop ebx;
end;
procedure ASMMatrixCumulativeSumColumnOddWAligned(dest : PDouble; const destLineWidth : NativeInt; Src : PDouble; const srcLineWidth : NativeInt; width, height : NativeInt);
asm
push ebx;
push edi;
push esi;
// if (width <= 0) or (height <= 0) then exit;
mov edi, height;
cmp edi, 0;
jle @@exitproc;
mov esi, width;
cmp esi, 0;
jle @@exitproc;
sar esi, 1; // width div 2
mov width, esi;
// prepare counters
mov eax, dest;
mov ecx, src;
mov ebx, srcLineWidth;
mov esi, width;
test esi, esi;
jz @@lastColumn;
@@forxloop:
mov edi, height;
xorpd xmm0, xmm0;
xor esi, esi;
push ecx;
// two values at once
@@foryloop:
movapd xmm1, [ecx];
addpd xmm0, xmm1;
movapd [eax + esi], xmm0;
add ecx, ebx;
add esi, edx;
dec edi;
jnz @@foryloop;
pop ecx;
add ecx, 16;
add eax, 16;
dec width;
jnz @@forxloop;
@@lastColumn:
mov edi, height;
xorpd xmm0, xmm0;
// last column
@@forycolumnloop:
movsd xmm1, [ecx];
addsd xmm0, xmm1;
movsd [eax], xmm0;
add ecx, ebx;
add eax, edx;
dec edi;
jnz @@forycolumnloop;
@@exitProc:
pop esi;
pop edi;
pop ebx;
end;
procedure ASMMatrixDifferentiateRow(dest : PDouble; const destLineWidth : NativeInt; Src : PDouble; const srcLineWidth : NativeInt; width, height : NativeInt);
asm
push ebx;
push edi;
push esi;
// if (width <= 1) or (height <= 0) then exit;
mov edi, width;
cmp edi, 1;
jle @@exitproc;
mov esi, height;
cmp esi, 0;
jle @@exitproc;
// iter := -width*sizeof(Double)
mov ebx, width;
imul ebx, -8;
// prepare counters
sub eax, ebx;
sub ecx, ebx;
add ebx, 8;
@@foryloop:
mov edi, ebx;
movsd xmm1, [ecx + edi - 8];
@@forxloop:
movsd xmm0, [ecx + edi];
movsd xmm2, xmm0;
subsd xmm0, xmm1;
movsd [eax + edi - 8], xmm0;
movsd xmm1, xmm2;
add edi, 8;
jnz @@forxloop;
add ecx, srcLineWidth;
add eax, edx;
dec esi;
jnz @@foryloop;
@@exitProc:
pop esi;
pop edi;
pop ebx;
end;
procedure ASMMatrixDifferentiateColumnEvenWUnaligned(dest : PDouble; const destLineWidth : NativeInt; Src : PDouble; const srcLineWidth : NativeInt; width, height : NativeInt);
asm
push ebx;
push edi;
push esi;
// if (width <= 0) or (height <= 1) then exit;
mov edi, height;
dec edi;
cmp edi, 0;
jle @@exitproc;
mov esi, width;
cmp esi, 1;
jle @@exitproc;
mov height, edi;
sar esi, 1; // width div 2
mov width, esi;
// prepare counters
mov ebx, srcLineWidth;
@@forxloop:
mov edi, height;
xorpd xmm0, xmm0;
push ecx;
xor esi, esi;
movupd xmm0, [ecx];
add ecx, ebx;
// two values at once
@@foryloop:
movupd xmm1, [ecx];
movapd xmm2, xmm1;
subpd xmm1, xmm0;
movupd [eax + esi], xmm1;
movapd xmm0, xmm2;
add ecx, ebx;
add esi, edx;
dec edi;
jnz @@foryloop;
pop ecx;
add ecx, 16;
add eax, 16;
dec width;
jnz @@forxloop;
@@exitProc:
pop esi;
pop edi;
pop ebx;
end;
procedure ASMMatrixDifferentiateColumnOddWUnaligned(dest : PDouble; const destLineWidth : NativeInt; Src : PDouble; const srcLineWidth : NativeInt; width, height : NativeInt);
asm
push ebx;
push edi;
push esi;
// if (width <= 0) or (height <= 1) then exit;
mov edi, height;
dec edi;
cmp edi, 0;
jle @@exitproc;
mov esi, width;
cmp esi, 0;
jle @@exitproc;
mov height, edi;
// prepare counters
mov ebx, srcLineWidth;
sar esi, 1; // width div 2
cmp esi, 0;
je @@lastcolumn;
mov width, esi;
@@forxloop:
mov edi, height;
xorpd xmm0, xmm0;
push ecx;
xor esi, esi;
movupd xmm0, [ecx];
add ecx, ebx;
// two values at once
@@foryloop:
movupd xmm1, [ecx];
movapd xmm2, xmm1;
subpd xmm1, xmm0;
movupd [eax + esi], xmm1;
movapd xmm0, xmm2;
add ecx, ebx;
add esi, edx;
dec edi;
jnz @@foryloop;
pop ecx;
add ecx, 16;
add eax, 16;
dec width;
jnz @@forxloop;
@@lastcolumn:
mov edi, height;
xorpd xmm0, xmm0;
xor esi, esi;
movsd xmm0, [ecx];
add ecx, ebx;
// two values at once
@@foryloop1:
movsd xmm1, [ecx];
movapd xmm2, xmm1;
subsd xmm1, xmm0;
movsd [eax + esi], xmm1;
movapd xmm0, xmm2;
add ecx, ebx;
add esi, edx;
dec edi;
jnz @@foryloop1;
@@exitProc:
pop esi;
pop edi;
pop ebx;
end;
procedure ASMMatrixDifferentiateColumnEvenWAligned(dest : PDouble; const destLineWidth : NativeInt; Src : PDouble; const srcLineWidth : NativeInt; width, height : NativeInt);
asm
push ebx;
push edi;
push esi;
// if (width <= 0) or (height <= 1) then exit;
mov edi, height;
dec edi;
cmp edi, 0;
jle @@exitproc;
mov esi, width;
cmp esi, 1;
jle @@exitproc;
mov height, edi;
sar esi, 1; // width div 2
mov width, esi;
// prepare counters
mov ebx, srcLineWidth;
@@forxloop:
mov edi, height;
xorpd xmm0, xmm0;
push ecx;
xor esi, esi;
movapd xmm0, [ecx];
add ecx, ebx;
// two values at once
@@foryloop:
movapd xmm1, [ecx];
movapd xmm2, xmm1;
subpd xmm1, xmm0;
movapd [eax + esi], xmm1;
movapd xmm0, xmm2;
add ecx, ebx;
add esi, edx;
dec edi;
jnz @@foryloop;
pop ecx;
add ecx, 16;
add eax, 16;
dec width;
jnz @@forxloop;
@@exitProc:
pop esi;
pop edi;
pop ebx;
end;
procedure ASMMatrixDifferentiateColumnOddWAligned(dest : PDouble; const destLineWidth : NativeInt; Src : PDouble; const srcLineWidth : NativeInt; width, height : NativeInt);
asm
push ebx;
push edi;
push esi;
// if (width <= 0) or (height <= 1) then exit;
mov edi, height;
dec edi;
cmp edi, 0;
jle @@exitproc;
mov esi, width;
cmp esi, 0;
jle @@exitproc;
mov height, edi;
// prepare counters
mov ebx, srcLineWidth;
sar esi, 1; // width div 2
cmp esi, 0;
je @@lastcolumn;
mov width, esi;
@@forxloop:
mov edi, height;
xorpd xmm0, xmm0;
push ecx;
xor esi, esi;
movapd xmm0, [ecx];
add ecx, ebx;
// two values at once
@@foryloop:
movapd xmm1, [ecx];
movapd xmm2, xmm1;
subpd xmm1, xmm0;
movapd [eax + esi], xmm1;
movapd xmm0, xmm2;
add ecx, ebx;
add esi, edx;
dec edi;
jnz @@foryloop;
pop ecx;
add ecx, 16;
add eax, 16;
dec width;
jnz @@forxloop;
@@lastcolumn:
mov edi, height;
xorpd xmm0, xmm0;
xor esi, esi;
movsd xmm0, [ecx];
add ecx, ebx;
// two values at once
@@foryloop1:
movsd xmm1, [ecx];
movapd xmm2, xmm1;
subsd xmm1, xmm0;
movsd [eax + esi], xmm1;
movapd xmm0, xmm2;
add ecx, ebx;
add esi, edx;
dec edi;
jnz @@foryloop1;
@@exitProc:
pop esi;
pop edi;
pop ebx;
end;
{$ENDIF}
end.