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ASMMatrixScaleOperations.pas
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ASMMatrixScaleOperations.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 ASMMatrixScaleOperations;
interface
{$I 'mrMath_CPU.inc'}
{$IFNDEF x64}
procedure ASMMatrixAddScaleAlignedEvenW(Dest : PDouble; const LineWidth, Width, Height : NativeInt; const dOffset, Scale : double); {$IFDEF FPC} assembler; {$ELSE} register; {$ENDIF}
procedure ASMMatrixAddScaleUnAlignedEvenW(Dest : PDouble; const LineWidth, Width, Height : NativeInt; const dOffset, Scale : double); {$IFDEF FPC} assembler; {$ELSE} register; {$ENDIF}
procedure ASMMatrixAddScaleAlignedOddW(Dest : PDouble; const LineWidth, Width, Height : NativeInt; const dOffset, Scale : double); {$IFDEF FPC} assembler; {$ELSE} register; {$ENDIF}
procedure ASMMatrixAddScaleUnAlignedOddW(Dest : PDouble; const LineWidth, Width, Height : NativeInt; const dOffset, Scale : double); {$IFDEF FPC} assembler; {$ELSE} register; {$ENDIF}
procedure ASMMatrixScaleAddAlignedEvenW(Dest : PDouble; const LineWidth, Width, Height : NativeInt; const dOffset, Scale : double); {$IFDEF FPC} assembler; {$ELSE} register; {$ENDIF}
procedure ASMMatrixScaleAddUnAlignedEvenW(Dest : PDouble; const LineWidth, Width, Height : NativeInt; const dOffset, Scale : double); {$IFDEF FPC} assembler; {$ELSE} register; {$ENDIF}
procedure ASMMatrixScaleAddAlignedOddW(Dest : PDouble; const LineWidth, Width, Height : NativeInt; const dOffset, Scale : double); {$IFDEF FPC} assembler; {$ELSE} register; {$ENDIF}
procedure ASMMatrixScaleAddUnAlignedOddW(Dest : PDouble; const LineWidth, Width, Height : NativeInt; const dOffset, Scale : double); {$IFDEF FPC} assembler; {$ELSE} register; {$ENDIF}
procedure ASMMatrixElemAddAlignedEvenW(Dest : PDouble; const LineWidth, Width, Height : NativeInt; const dOffset : double); {$IFDEF FPC} assembler; {$ELSE} register; {$ENDIF}
procedure ASMMatrixElemAddUnAlignedEvenW(Dest : PDouble; const LineWidth, Width, Height : NativeInt; const dOffset : double); {$IFDEF FPC} assembler; {$ELSE} register; {$ENDIF}
procedure ASMMatrixElemAddAlignedOddW(Dest : PDouble; const LineWidth, Width, Height : NativeInt; const dOffset : double); {$IFDEF FPC} assembler; {$ELSE} register; {$ENDIF}
procedure ASMMatrixElemAddUnAlignedOddW(Dest : PDouble; const LineWidth, Width, Height : NativeInt; const dOffset : double); {$IFDEF FPC} assembler; {$ELSE} register; {$ENDIF}
{$ENDIF}
implementation
{$IFNDEF x64}
procedure ASMMatrixAddScaleAlignedEvenW(Dest : PDouble; const LineWidth, Width, Height : NativeInt; const dOffset, Scale : double);
// eax = dest, edx = lineWidt, ecx = width
asm
push ebx;
push edi;
// iters
imul ecx, -8;
// helper registers for the mt1, mt2 and dest pointers
sub eax, ecx;
movddup xmm6, dOffset;
movddup xmm7, Scale;
// for y := 0 to height - 1:
mov ebx, Height;
@@addforyloop:
// for x := 0 to w - 1;
// prepare for reverse loop
mov edi, ecx;
@addforxloop:
add edi, 128;
jg @loopEnd;
// prefetch data...
// prefetch [eax + edi];
// add scale:
movapd xmm0, [eax + edi - 128];
addpd xmm0, xmm6;
mulpd xmm0, xmm7;
movapd [eax + edi - 128], xmm0;
movapd xmm1, [eax + edi - 112];
addpd xmm1, xmm6;
mulpd xmm1, xmm7;
movapd [eax + edi - 112], xmm1;
movapd xmm2, [eax + edi - 96];
addpd xmm2, xmm6;
mulpd xmm2, xmm7;
movapd [eax + edi - 96], xmm2;
movapd xmm3, [eax + edi - 80];
addpd xmm3, xmm6;
mulpd xmm3, xmm7;
movapd [eax + edi - 80], xmm3;
movapd xmm0, [eax + edi - 64];
addpd xmm0, xmm6;
mulpd xmm0, xmm7;
movapd [eax + edi - 64], xmm0;
movapd xmm1, [eax + edi - 48];
addpd xmm1, xmm6;
mulpd xmm1, xmm7;
movapd [eax + edi - 48], xmm1;
movapd xmm2, [eax + edi - 32];
addpd xmm2, xmm6;
mulpd xmm2, xmm7;
movapd [eax + edi - 32], xmm2;
movapd xmm3, [eax + edi - 16];
addpd xmm3, xmm6;
mulpd xmm3, xmm7;
movapd [eax + edi - 16], xmm3;
jmp @addforxloop
@loopEnd:
sub edi, 128;
jz @nextLine;
@addforxloop2:
movapd xmm0, [eax + edi];
addpd xmm0, xmm6;
mulpd xmm0, xmm7;
movapd [eax + edi], xmm0;
add edi, 16;
jnz @addforxloop2;
@nextLine:
// next line:
add eax, edx;
// loop y end
dec ebx;
jnz @@addforyloop;
pop edi;
pop ebx;
end;
procedure ASMMatrixAddScaleUnAlignedEvenW(Dest : PDouble; const LineWidth, Width, Height : NativeInt; const dOffset, Scale : double);
asm
push ebx;
push edi;
// iters
imul ecx, -8;
// helper registers for the mt1, mt2 and dest pointers
sub eax, ecx;
movddup xmm6, dOffset;
movddup xmm7, Scale;
// for y := 0 to height - 1:
mov ebx, Height;
@@addforyloop:
// for x := 0 to w - 1;
// prepare for reverse loop
mov edi, ecx;
@addforxloop:
add edi, 128;
jg @loopEnd;
// add scale:
movupd xmm0, [eax + edi - 128];
addpd xmm0, xmm6;
mulpd xmm0, xmm7;
movupd [eax + edi - 128], xmm0;
movupd xmm1, [eax + edi - 112];
addpd xmm1, xmm6;
mulpd xmm1, xmm7;
movupd [eax + edi - 112], xmm1;
movupd xmm2, [eax + edi - 96];
addpd xmm2, xmm6;
mulpd xmm2, xmm7;
movupd [eax + edi - 96], xmm2;
movupd xmm3, [eax + edi - 80];
addpd xmm3, xmm6;
mulpd xmm3, xmm7;
movupd [eax + edi - 80], xmm3;
movupd xmm0, [eax + edi - 64];
addpd xmm0, xmm6;
mulpd xmm0, xmm7;
movupd [eax + edi - 64], xmm0;
movupd xmm1, [eax + edi - 48];
addpd xmm1, xmm6;
mulpd xmm1, xmm7;
movupd [eax + edi - 48], xmm1;
movupd xmm2, [eax + edi - 32];
addpd xmm2, xmm6;
mulpd xmm2, xmm7;
movupd [eax + edi - 32], xmm2;
movupd xmm3, [eax + edi - 16];
addpd xmm3, xmm6;
mulpd xmm3, xmm7;
movupd [eax + edi - 16], xmm3;
jmp @addforxloop
@loopEnd:
sub edi, 128;
jz @nextLine;
@addforxloop2:
movupd xmm0, [eax + edi];
addpd xmm0, xmm6;
mulpd xmm0, xmm7;
movupd [eax + edi], xmm0;
add edi, 16;
jnz @addforxloop2;
@nextLine:
// next line:
add eax, edx;
// loop y end
dec ebx;
jnz @@addforyloop;
pop edi;
pop ebx;
end;
procedure ASMMatrixAddScaleAlignedOddW(Dest : PDouble; const LineWidth, Width, Height : NativeInt; const dOffset, Scale : double);
asm
push ebx;
push edi;
// iters
dec ecx;
imul ecx, -8;
// helper registers for the mt1, mt2 and dest pointers
sub eax, ecx;
movddup xmm6, dOffset;
movddup xmm7, Scale;
// for y := 0 to height - 1:
mov ebx, Height;
@@addforyloop:
// for x := 0 to w - 1;
// prepare for reverse loop
mov edi, ecx;
@addforxloop:
add edi, 128;
jg @loopEnd;
// prefetch data...
// prefetch [eax + edi];
// add mult:
movapd xmm0, [eax + edi - 128];
addpd xmm0, xmm6;
mulpd xmm0, xmm7;
movapd [eax + edi - 128], xmm0;
movapd xmm1, [eax + edi - 112];
addpd xmm1, xmm6;
mulpd xmm1, xmm7;
movapd [eax + edi - 112], xmm1;
movapd xmm2, [eax + edi - 96];
addpd xmm2, xmm6;
mulpd xmm2, xmm7;
movapd [eax + edi - 96], xmm2;
movapd xmm3, [eax + edi - 80];
addpd xmm3, xmm6;
mulpd xmm3, xmm7;
movapd [eax + edi - 80], xmm3;
movapd xmm0, [eax + edi - 64];
addpd xmm0, xmm6;
mulpd xmm0, xmm7;
movapd [eax + edi - 64], xmm0;
movapd xmm1, [eax + edi - 48];
addpd xmm1, xmm6;
mulpd xmm1, xmm7;
movapd [eax + edi - 48], xmm1;
movapd xmm2, [eax + edi - 32];
addpd xmm2, xmm6;
mulpd xmm2, xmm7;
movapd [eax + edi - 32], xmm2;
movapd xmm3, [eax + edi - 16];
addpd xmm3, xmm6;
mulpd xmm3, xmm7;
movapd [eax + edi - 16], xmm3;
jmp @addforxloop
@loopEnd:
sub edi, 128;
jz @nextLine;
@addforxloop2:
movapd xmm0, [eax + edi];
addpd xmm0, xmm6;
mulpd xmm0, xmm7;
movapd [eax + edi], xmm0;
add edi, 16;
jnz @addforxloop2;
@nextLine:
// special care of the last column:
movsd xmm0, [eax];
addsd xmm0, xmm6;
mulsd xmm0, xmm7;
movsd [eax], xmm0;
// next line:
add eax, edx;
// loop y end
dec ebx;
jnz @@addforyloop;
pop edi;
pop ebx;
end;
procedure ASMMatrixAddScaleUnAlignedOddW(Dest : PDouble; const LineWidth, Width, Height : NativeInt; const dOffset, Scale : double);
asm
push ebx;
push edi;
// iters
dec ecx;
imul ecx, -8;
// helper registers for the mt1, mt2 and dest pointers
sub eax, ecx;
movddup xmm6, dOffset;
movddup xmm7, Scale;
// for y := 0 to height - 1:
mov ebx, Height;
@@addforyloop:
// for x := 0 to w - 1;
// prepare for reverse loop
mov edi, ecx;
@addforxloop:
add edi, 128;
jg @loopEnd;
// add mult:
movupd xmm0, [eax + edi - 128];
addpd xmm0, xmm6;
mulpd xmm0, xmm7;
movupd [eax + edi - 128], xmm0;
movupd xmm1, [eax + edi - 112];
addpd xmm1, xmm6;
mulpd xmm1, xmm7;
movupd [eax + edi - 112], xmm1;
movupd xmm2, [eax + edi - 96];
addpd xmm2, xmm6;
mulpd xmm2, xmm7;
movupd [eax + edi - 96], xmm2;
movupd xmm3, [eax + edi - 80];
addpd xmm3, xmm6;
mulpd xmm3, xmm7;
movupd [eax + edi - 80], xmm3;
movupd xmm0, [eax + edi - 64];
addpd xmm0, xmm6;
mulpd xmm0, xmm7;
movupd [eax + edi - 64], xmm0;
movupd xmm1, [eax + edi - 48];
addpd xmm1, xmm6;
mulpd xmm1, xmm7;
movupd [eax + edi - 48], xmm1;
movupd xmm2, [eax + edi - 32];
addpd xmm2, xmm6;
mulpd xmm2, xmm7;
movupd [eax + edi - 32], xmm2;
movupd xmm3, [eax + edi - 16];
addpd xmm3, xmm6;
mulpd xmm3, xmm7;
movupd [eax + edi - 16], xmm3;
jmp @addforxloop
@loopEnd:
sub edi, 128;
jz @nextLine;
@addforxloop2:
movupd xmm0, [eax + edi];
addpd xmm0, xmm6;
mulpd xmm0, xmm7;
movupd [eax + edi], xmm0;
add edi, 16;
jnz @addforxloop2;
@nextLine:
// special care of the last column:
movsd xmm0, [eax];
addsd xmm0, xmm6;
mulsd xmm0, xmm7;
movsd [eax], xmm0;
// next line:
add eax, edx;
// loop y end
dec ebx;
jnz @@addforyloop;
pop edi;
pop ebx;
end;
procedure ASMMatrixScaleAddAlignedEvenW(Dest : PDouble; const LineWidth, Width, Height : NativeInt; const dOffset, Scale : double);
asm
push ebx;
push edi;
// iters
imul ecx, -8;
// helper registers for the mt1, mt2 and dest pointers
sub eax, ecx;
movddup xmm6, dOffset;
movddup xmm7, Scale;
// for y := 0 to height - 1:
mov ebx, Height;
@@addforyloop:
// for x := 0 to w - 1;
// prepare for reverse loop
mov edi, ecx;
@addforxloop:
add edi, 128;
jg @loopEnd;
// prefetch data...
// prefetch [eax + edi];
// mul add:
movapd xmm0, [eax + edi - 128];
mulpd xmm0, xmm7;
addpd xmm0, xmm6;
movapd [eax + edi - 128], xmm0;
movapd xmm1, [eax + edi - 112];
mulpd xmm1, xmm7;
addpd xmm1, xmm6;
movapd [eax + edi - 112], xmm1;
movapd xmm2, [eax + edi - 96];
mulpd xmm2, xmm7;
addpd xmm2, xmm6;
movapd [eax + edi - 96], xmm2;
movapd xmm3, [eax + edi - 80];
mulpd xmm3, xmm7;
addpd xmm3, xmm6;
movapd [eax + edi - 80], xmm3;
movapd xmm0, [eax + edi - 64];
mulpd xmm0, xmm7;
addpd xmm0, xmm6;
movapd [eax + edi - 64], xmm0;
movapd xmm1, [eax + edi - 48];
mulpd xmm1, xmm7;
addpd xmm1, xmm6;
movapd [eax + edi - 48], xmm1;
movapd xmm2, [eax + edi - 32];
mulpd xmm2, xmm7;
addpd xmm2, xmm6;
movapd [eax + edi - 32], xmm2;
movapd xmm3, [eax + edi - 16];
mulpd xmm3, xmm7;
addpd xmm3, xmm6;
movapd [eax + edi - 16], xmm3;
jmp @addforxloop
@loopEnd:
sub edi, 128;
jz @nextLine;
@addforxloop2:
movapd xmm0, [eax + edi];
mulpd xmm0, xmm7;
addpd xmm0, xmm6;
movapd [eax + edi], xmm0;
add edi, 16;
jnz @addforxloop2;
@nextLine:
// next line:
add eax, edx;
// loop y end
dec ebx;
jnz @@addforyloop;
pop edi;
pop ebx;
end;
procedure ASMMatrixScaleAddUnAlignedEvenW(Dest : PDouble; const LineWidth, Width, Height : NativeInt; const dOffset, Scale : double);
asm
push ebx;
push edi;
// iters
imul ecx, -8;
// helper registers for the mt1, mt2 and dest pointers
sub eax, ecx;
movddup xmm6, dOffset;
movddup xmm7, Scale;
// for y := 0 to height - 1:
mov ebx, Height;
@@addforyloop:
// for x := 0 to w - 1;
// prepare for reverse loop
mov edi, ecx;
@addforxloop:
add edi, 128;
jg @loopEnd;
// mul add:
movupd xmm0, [eax + edi - 128];
mulpd xmm0, xmm7;
addpd xmm0, xmm6;
movupd [eax + edi - 128], xmm0;
movupd xmm1, [eax + edi - 112];
mulpd xmm1, xmm7;
addpd xmm1, xmm6;
movupd [eax + edi - 112], xmm1;
movupd xmm2, [eax + edi - 96];
mulpd xmm2, xmm7;
addpd xmm2, xmm6;
movupd [eax + edi - 96], xmm2;
movupd xmm3, [eax + edi - 80];
mulpd xmm3, xmm7;
addpd xmm3, xmm6;
movupd [eax + edi - 80], xmm3;
movupd xmm0, [eax + edi - 64];
mulpd xmm0, xmm7;
addpd xmm0, xmm6;
movupd [eax + edi - 64], xmm0;
movupd xmm1, [eax + edi - 48];
mulpd xmm1, xmm7;
addpd xmm1, xmm6;
movupd [eax + edi - 48], xmm1;
movupd xmm2, [eax + edi - 32];
mulpd xmm2, xmm7;
addpd xmm2, xmm6;
movupd [eax + edi - 32], xmm2;
movupd xmm3, [eax + edi - 16];
mulpd xmm3, xmm7;
addpd xmm3, xmm6;
movupd [eax + edi - 16], xmm3;
jmp @addforxloop
@loopEnd:
sub edi, 128;
jz @nextLine;
@addforxloop2:
movupd xmm0, [eax + edi];
mulpd xmm0, xmm7;
addpd xmm0, xmm6;
movupd [eax + edi], xmm0;
add edi, 16;
jnz @addforxloop2;
@nextLine:
// next line:
add eax, edx;
// loop y end
dec ebx;
jnz @@addforyloop;
pop edi;
pop ebx;
end;
procedure ASMMatrixScaleAddAlignedOddW(Dest : PDouble; const LineWidth, Width, Height : NativeInt; const dOffset, Scale : double);
asm
push ebx;
push edi;
// iters
dec ecx;
imul ecx, -8;
// helper registers for the mt1, mt2 and dest pointers
sub eax, ecx;
movddup xmm6, dOffset;
movddup xmm7, Scale;
// for y := 0 to height - 1:
mov ebx, Height;
@@addforyloop:
// for x := 0 to w - 1;
// prepare for reverse loop
mov edi, ecx;
@addforxloop:
add edi, 128;
jg @loopEnd;
// mul add
movapd xmm0, [eax + edi - 128];
mulpd xmm0, xmm7;
addpd xmm0, xmm6;
movapd [eax + edi - 128], xmm0;
movapd xmm1, [eax + edi - 112];
mulpd xmm1, xmm7;
addpd xmm1, xmm6;
movapd [eax + edi - 112], xmm1;
movapd xmm2, [eax + edi - 96];
mulpd xmm2, xmm7;
addpd xmm2, xmm6;
movapd [eax + edi - 96], xmm2;
movapd xmm3, [eax + edi - 80];
mulpd xmm3, xmm7;
addpd xmm3, xmm6;
movapd [eax + edi - 80], xmm3;
movapd xmm0, [eax + edi - 64];
mulpd xmm0, xmm7;
addpd xmm0, xmm6;
movapd [eax + edi - 64], xmm0;
movapd xmm1, [eax + edi - 48];
mulpd xmm1, xmm7;
addpd xmm1, xmm6;
movapd [eax + edi - 48], xmm1;
movapd xmm2, [eax + edi - 32];
mulpd xmm2, xmm7;
addpd xmm2, xmm6;
movapd [eax + edi - 32], xmm2;
movapd xmm3, [eax + edi - 16];
mulpd xmm3, xmm7;
addpd xmm3, xmm6;
movapd [eax + edi - 16], xmm3;
jmp @addforxloop
@loopEnd:
sub edi, 128;
jz @nextLine;
@addforxloop2:
movapd xmm0, [eax + edi];
mulpd xmm0, xmm7;
addpd xmm0, xmm6;
movapd [eax + edi], xmm0;
add edi, 16;
jnz @addforxloop2;
@nextLine:
// special care of the last column:
movsd xmm0, [eax];
mulsd xmm0, xmm7;
addsd xmm0, xmm6;
movsd [eax], xmm0;
// next line:
add eax, edx;
// loop y end
dec ebx;
jnz @@addforyloop;
pop edi;
pop ebx;
end;
procedure ASMMatrixScaleAddUnAlignedOddW(Dest : PDouble; const LineWidth, Width, Height : NativeInt; const dOffset, Scale : double);
asm
push ebx;
push edi;
// iters
dec ecx;
imul ecx, -8;
// helper registers for the mt1, mt2 and dest pointers
sub eax, ecx;
movddup xmm6, dOffset;
movddup xmm7, Scale;
// for y := 0 to height - 1:
mov ebx, Height;
@@addforyloop:
// for x := 0 to w - 1;
// prepare for reverse loop
mov edi, ecx;
@addforxloop:
add edi, 128;
jg @loopEnd;
// mul add
movupd xmm0, [eax + edi - 128];
mulpd xmm0, xmm7;
addpd xmm0, xmm6;
movupd [eax + edi - 128], xmm0;
movupd xmm1, [eax + edi - 112];
mulpd xmm1, xmm7;
addpd xmm1, xmm6;
movupd [eax + edi - 112], xmm1;
movupd xmm2, [eax + edi - 96];
mulpd xmm2, xmm7;
addpd xmm2, xmm6;
movupd [eax + edi - 96], xmm2;
movupd xmm3, [eax + edi - 80];
mulpd xmm3, xmm7;
addpd xmm3, xmm6;
movupd [eax + edi - 80], xmm3;
movupd xmm0, [eax + edi - 64];
mulpd xmm0, xmm7;
addpd xmm0, xmm6;
movupd [eax + edi - 64], xmm0;
movupd xmm1, [eax + edi - 48];
mulpd xmm1, xmm7;
addpd xmm1, xmm6;
movupd [eax + edi - 48], xmm1;
movupd xmm2, [eax + edi - 32];
mulpd xmm2, xmm7;
addpd xmm2, xmm6;
movupd [eax + edi - 32], xmm2;
movupd xmm3, [eax + edi - 16];
mulpd xmm3, xmm7;
addpd xmm3, xmm6;
movupd [eax + edi - 16], xmm3;
jmp @addforxloop
@loopEnd:
sub edi, 128;
jz @nextLine;
@addforxloop2:
movupd xmm0, [eax + edi];
mulpd xmm0, xmm7;
addpd xmm0, xmm6;
movupd [eax + edi], xmm0;
add edi, 16;
jnz @addforxloop2;
@nextLine:
// special care of the last column:
movsd xmm0, [eax];
mulsd xmm0, xmm7;
addsd xmm0, xmm6;
movsd [eax], xmm0;
// next line:
add eax, edx;
// loop y end
dec ebx;
jnz @@addforyloop;
pop edi;
pop ebx;
end;
// ###########################################
// #### Offset matrix
// ###########################################
procedure ASMMatrixElemAddAlignedEvenW(Dest : PDouble; const LineWidth, Width, Height : NativeInt; const dOffset : double);
// eax = dest, edx = lineWidt, ecx = width
asm
push ebx;
push edi;
// iters
imul ecx, -8;
// helper registers for the mt1, mt2 and dest pointers
sub eax, ecx;
movddup xmm6, dOffset;
// for y := 0 to height - 1:
mov ebx, Height;
@@addforyloop:
// for x := 0 to w - 1;
// prepare for reverse loop
mov edi, ecx;
@addforxloop:
add edi, 128;
jg @loopEnd;
// prefetch data...
// prefetch [eax + edi];
// add scale:
movapd xmm0, [eax + edi - 128];
addpd xmm0, xmm6;
movapd [eax + edi - 128], xmm0;
movapd xmm1, [eax + edi - 112];
addpd xmm1, xmm6;
movapd [eax + edi - 112], xmm1;
movapd xmm2, [eax + edi - 96];
addpd xmm2, xmm6;
movapd [eax + edi - 96], xmm2;
movapd xmm3, [eax + edi - 80];
addpd xmm3, xmm6;
movapd [eax + edi - 80], xmm3;
movapd xmm0, [eax + edi - 64];
addpd xmm0, xmm6;
movapd [eax + edi - 64], xmm0;
movapd xmm1, [eax + edi - 48];
addpd xmm1, xmm6;
movapd [eax + edi - 48], xmm1;
movapd xmm2, [eax + edi - 32];
addpd xmm2, xmm6;
movapd [eax + edi - 32], xmm2;
movapd xmm3, [eax + edi - 16];
addpd xmm3, xmm6;
movapd [eax + edi - 16], xmm3;
jmp @addforxloop
@loopEnd:
sub edi, 128;
jz @nextLine;
@addforxloop2:
movapd xmm0, [eax + edi];
addpd xmm0, xmm6;
movapd [eax + edi], xmm0;
add edi, 16;
jnz @addforxloop2;
@nextLine:
// next line:
add eax, edx;
// loop y end
dec ebx;
jnz @@addforyloop;
pop edi;
pop ebx;
end;
procedure ASMMatrixElemAddUnAlignedEvenW(Dest : PDouble; const LineWidth, Width, Height : NativeInt; const dOffset : double);
asm
push ebx;
push edi;
// iters
imul ecx, -8;
// helper registers for the mt1, mt2 and dest pointers
sub eax, ecx;
movddup xmm6, dOffset;
// for y := 0 to height - 1:
mov ebx, Height;
@@addforyloop:
// for x := 0 to w - 1;
// prepare for reverse loop
mov edi, ecx;
@addforxloop:
add edi, 128;
jg @loopEnd;
// add scale:
movupd xmm0, [eax + edi - 128];
addpd xmm0, xmm6;
movupd [eax + edi - 128], xmm0;
movupd xmm1, [eax + edi - 112];
addpd xmm1, xmm6;
movupd [eax + edi - 112], xmm1;
movupd xmm2, [eax + edi - 96];
addpd xmm2, xmm6;
movupd [eax + edi - 96], xmm2;
movupd xmm3, [eax + edi - 80];
addpd xmm3, xmm6;
movupd [eax + edi - 80], xmm3;
movupd xmm0, [eax + edi - 64];
addpd xmm0, xmm6;
movupd [eax + edi - 64], xmm0;
movupd xmm1, [eax + edi - 48];
addpd xmm1, xmm6;
movupd [eax + edi - 48], xmm1;
movupd xmm2, [eax + edi - 32];
addpd xmm2, xmm6;
movupd [eax + edi - 32], xmm2;
movupd xmm3, [eax + edi - 16];
addpd xmm3, xmm6;
movupd [eax + edi - 16], xmm3;
jmp @addforxloop
@loopEnd:
sub edi, 128;
jz @nextLine;
@addforxloop2:
movupd xmm0, [eax + edi];
addpd xmm0, xmm6;
movupd [eax + edi], xmm0;
add edi, 16;
jnz @addforxloop2;
@nextLine:
// next line:
add eax, edx;
// loop y end
dec ebx;
jnz @@addforyloop;
pop edi;
pop ebx;
end;