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ASMMatrixTransposeOperations.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 ASMMatrixTransposeOperations;
interface
{$IFDEF CPUX64}
{$DEFINE x64}
{$ENDIF}
{$IFDEF cpux86_64}
{$DEFINE x64}
{$ENDIF}
{$IFNDEF x64}
uses MatrixConst;
procedure ASMMatrixTransposeAlignedEvenWEvenH(dest : PDouble; const destLineWidth : TASMNativeInt; mt : PDouble; const LineWidth : TASMNativeInt; width : TASMNativeInt; height : TASMNativeInt);
procedure ASMMatrixTransposeUnAlignedEvenWEvenH(dest : PDouble; const destLineWidth : TASMNativeInt; mt : PDouble; const LineWidth : TASMNativeInt; width : TASMNativeInt; height : TASMNativeInt);
procedure ASMMatrixTransposeAlignedEvenWOddH(dest : PDouble; const destLineWidth : TASMNativeInt; mt : PDouble; const LineWidth : TASMNativeInt; width : TASMNativeInt; height : TASMNativeInt);
procedure ASMMatrixTransposeUnAlignedEvenWOddH(dest : PDouble; const destLineWidth : TASMNativeInt; mt : PDouble; const LineWidth : TASMNativeInt; width : TASMNativeInt; height : TASMNativeInt);
procedure ASMMatrixTransposeAlignedOddWEvenH(dest : PDouble; const destLineWidth : TASMNativeInt; mt : PDouble; const LineWidth : TASMNativeInt; width : TASMNativeInt; height : TASMNativeInt);
procedure ASMMatrixTransposeUnAlignedOddWEvenH(dest : PDouble; const destLineWidth : TASMNativeInt; mt : PDouble; const LineWidth : TASMNativeInt; width : TASMNativeInt; height : TASMNativeInt);
procedure ASMMatrixTransposeAlignedOddWOddH(dest : PDouble; const destLineWidth : TASMNativeInt; mt : PDouble; const LineWidth : TASMNativeInt; width : TASMNativeInt; height : TASMNativeInt);
procedure ASMMatrixTransposeUnAlignedOddWOddH(dest : PDouble; const destLineWidth : TASMNativeInt; mt : PDouble; const LineWidth : TASMNativeInt; width : TASMNativeInt; height : TASMNativeInt);
{$ENDIF}
implementation
{$IFNDEF x64}
{$IFDEF FPC} {$ASMMODE intel} {$ENDIF}
procedure ASMMatrixTransposeAlignedEvenWEvenH(dest : PDouble; const destLineWidth : TASMNativeInt; mt : PDouble; const LineWidth : TASMNativeInt; width : TASMNativeInt; height : TASMNativeInt);
var iters : TASMNativeInt;
destLineWidth2 : TASMNativeInt;
y : TASMNativeInt;
begin
Assert((Cardinal(dest) and $0000000F = 0) and (Cardinal(mt) and $0000000F = 0), 'Error non aligned data');
assert((width > 1) and (height > 1) and (LineWidth >= width*sizeof(double)), 'Dimension error');
assert(((width and 1) = 0) and ((height and 1) = 0), 'Error width and height must be even');
destLineWidth2 := 2*destLineWidth;
iters := -width*sizeof(double);
y := height;
asm
push esi;
push edi;
push ebx;
mov edx, destLineWidth2;
mov ebx, destLineWidth;
@foryloop:
mov ecx, dest;
mov esi, mt;
mov edi, esi;
sub esi, iters;
add edi, LineWidth;
sub edi, iters;
// unrolled loop
mov eax, iters;
@forxloop:
add eax, 128;
jg @loopend;
// prefetch [esi + eax];
// prefetch [edi + eax];
movapd xmm0, [esi + eax - 128];
movapd xmm1, [edi + eax - 128];
movapd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movapd [ecx], xmm0;
movapd [ecx + ebx], xmm1;
add ecx, edx;
movapd xmm0, [esi + eax - 112];
movapd xmm1, [edi + eax - 112];
movapd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movapd [ecx], xmm0;
movapd [ecx + ebx], xmm1;
add ecx, edx;
movapd xmm0, [esi + eax - 96];
movapd xmm1, [edi + eax - 96];
movapd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movapd [ecx], xmm0;
movapd [ecx + ebx], xmm1;
add ecx, edx;
movapd xmm0, [esi + eax - 80];
movapd xmm1, [edi + eax - 80];
movapd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movapd [ecx], xmm0;
movapd [ecx + ebx], xmm1;
add ecx, edx;
movapd xmm0, [esi + eax - 64];
movapd xmm1, [edi + eax - 64];
movapd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movapd [ecx], xmm0;
movapd [ecx + ebx], xmm1;
add ecx, edx;
movapd xmm0, [esi + eax - 48];
movapd xmm1, [edi + eax - 48];
movapd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movapd [ecx], xmm0;
movapd [ecx + ebx], xmm1;
add ecx, edx;
movapd xmm0, [esi + eax - 32];
movapd xmm1, [edi + eax - 32];
movapd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movapd [ecx], xmm0;
movapd [ecx + ebx], xmm1;
add ecx, edx;
movapd xmm0, [esi + eax - 16];
movapd xmm1, [edi + eax - 16];
movapd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movapd [ecx], xmm0;
movapd [ecx + ebx], xmm1;
add ecx, edx;
jmp @forxloop;
@loopend:
sub eax, 128;
jz @nextLine;
@forxloop2:
movapd xmm0, [esi + eax];
movapd xmm1, [edi + eax];
movapd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movapd [ecx], xmm0;
movapd [ecx + ebx], xmm1;
add ecx, destLineWidth2;
add eax, 16;
jnz @forxloop2;
@nextLine:
// increment pointers
mov eax, dest;
add eax, 16;
mov dest, eax;
mov eax, mt;
add eax, LineWidth;
add eax, LineWidth;
mov mt, eax;
sub y, 2;
jnz @foryloop;
pop ebx;
pop edi;
pop esi;
end;
end;
procedure ASMMatrixTransposeUnAlignedEvenWEvenH(dest : PDouble; const destLineWidth : TASMNativeInt; mt : PDouble; const LineWidth : TASMNativeInt; width : TASMNativeInt; height : TASMNativeInt);
var iters : TASMNativeInt;
destLineWidth2 : TASMNativeInt;
y : TASMNativeInt;
begin
assert((width > 1) and (height > 1) and (LineWidth >= width*sizeof(double)), 'Dimension error');
assert(((width and 1) = 0) and ((height and 1) = 0), 'Error width and height must be even');
destLineWidth2 := 2*destLineWidth;
iters := -width*sizeof(double);
y := height;
asm
push esi;
push edi;
push ebx;
mov edx, destLineWidth2;
mov ebx, destLineWidth;
@foryloop:
mov ecx, dest;
mov esi, mt;
mov edi, esi;
sub esi, iters;
add edi, LineWidth;
sub edi, iters;
// unrolled loop
mov eax, iters;
@forxloop:
add eax, 128;
jg @loopend;
movupd xmm0, [esi + eax - 128];
movupd xmm1, [edi + eax - 128];
movupd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movupd [ecx], xmm0;
movupd [ecx + ebx], xmm1;
add ecx, edx;
movupd xmm0, [esi + eax - 112];
movupd xmm1, [edi + eax - 112];
movupd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movupd [ecx], xmm0;
movupd [ecx + ebx], xmm1;
add ecx, edx;
movupd xmm0, [esi + eax - 96];
movupd xmm1, [edi + eax - 96];
movupd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movupd [ecx], xmm0;
movupd [ecx + ebx], xmm1;
add ecx, edx;
movupd xmm0, [esi + eax - 80];
movupd xmm1, [edi + eax - 80];
movupd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movupd [ecx], xmm0;
movupd [ecx + ebx], xmm1;
add ecx, edx;
movupd xmm0, [esi + eax - 64];
movupd xmm1, [edi + eax - 64];
movupd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movupd [ecx], xmm0;
movupd [ecx + ebx], xmm1;
add ecx, edx;
movupd xmm0, [esi + eax - 48];
movupd xmm1, [edi + eax - 48];
movupd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movupd [ecx], xmm0;
movupd [ecx + ebx], xmm1;
add ecx, edx;
movupd xmm0, [esi + eax - 32];
movupd xmm1, [edi + eax - 32];
movupd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movupd [ecx], xmm0;
movupd [ecx + ebx], xmm1;
add ecx, edx;
movupd xmm0, [esi + eax - 16];
movupd xmm1, [edi + eax - 16];
movupd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movupd [ecx], xmm0;
movupd [ecx + ebx], xmm1;
add ecx, edx;
jmp @forxloop;
@loopend:
sub eax, 128;
jz @nextLine;
@forxloop2:
movupd xmm0, [esi + eax];
movupd xmm1, [edi + eax];
movupd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movupd [ecx], xmm0;
movupd [ecx + ebx], xmm1;
add ecx, destLineWidth2;
add eax, 16;
jnz @forxloop2;
@nextLine:
// increment pointers
mov eax, dest;
add eax, 16;
mov dest, eax;
mov eax, mt;
add eax, LineWidth;
add eax, LineWidth;
mov mt, eax;
sub y, 2;
jnz @foryloop;
pop ebx;
pop edi;
pop esi;
end;
end;
procedure ASMMatrixTransposeAlignedOddWEvenH(dest : PDouble; const destLineWidth : TASMNativeInt; mt : PDouble; const LineWidth : TASMNativeInt; width : TASMNativeInt; height : TASMNativeInt);
var iters : TASMNativeInt;
destLineWidth2 : TASMNativeInt;
y : TASMNativeInt;
begin
Assert((Cardinal(dest) and $0000000F = 0) and (Cardinal(mt) and $0000000F = 0), 'Error non aligned data');
assert((width > 1) and (height > 1) and (LineWidth >= width*sizeof(double)), 'Dimension error');
assert(((width and 1) = 1) and ((height and 1) = 0), 'Error width and height must be even');
destLineWidth2 := 2*destLineWidth;
iters := -(width - 1)*sizeof(double);
y := height;
asm
push esi;
push edi;
push ebx;
mov edx, destLineWidth2;
mov ebx, destLineWidth;
@foryloop:
mov ecx, dest;
mov esi, mt;
mov edi, esi;
sub esi, iters;
add edi, LineWidth;
sub edi, iters;
// unrolled loop
mov eax, iters;
@forxloop:
add eax, 128;
jg @loopend;
// prefetch [esi + eax];
// prefetch [edi + eax];
movapd xmm0, [esi + eax - 128];
movapd xmm1, [edi + eax - 128];
movapd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movapd [ecx], xmm0;
movapd [ecx + ebx], xmm1;
add ecx, edx;
movapd xmm0, [esi + eax - 112];
movapd xmm1, [edi + eax - 112];
movapd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movapd [ecx], xmm0;
movapd [ecx + ebx], xmm1;
add ecx, edx;
movapd xmm0, [esi + eax - 96];
movapd xmm1, [edi + eax - 96];
movapd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movapd [ecx], xmm0;
movapd [ecx + ebx], xmm1;
add ecx, edx;
movapd xmm0, [esi + eax - 80];
movapd xmm1, [edi + eax - 80];
movapd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movapd [ecx], xmm0;
movapd [ecx + ebx], xmm1;
add ecx, edx;
movapd xmm0, [esi + eax - 64];
movapd xmm1, [edi + eax - 64];
movapd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movapd [ecx], xmm0;
movapd [ecx + ebx], xmm1;
add ecx, edx;
movapd xmm0, [esi + eax - 48];
movapd xmm1, [edi + eax - 48];
movapd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movapd [ecx], xmm0;
movapd [ecx + ebx], xmm1;
add ecx, edx;
movapd xmm0, [esi + eax - 32];
movapd xmm1, [edi + eax - 32];
movapd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movapd [ecx], xmm0;
movapd [ecx + ebx], xmm1;
add ecx, edx;
movapd xmm0, [esi + eax - 16];
movapd xmm1, [edi + eax - 16];
movapd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movapd [ecx], xmm0;
movapd [ecx + ebx], xmm1;
add ecx, edx;
jmp @forxloop;
@loopend:
sub eax, 128;
jz @nextLine;
@forxloop2:
movapd xmm0, [esi + eax];
movapd xmm1, [edi + eax];
movapd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movapd [ecx], xmm0;
movapd [ecx + ebx], xmm1;
add ecx, destLineWidth2;
add eax, 16;
jnz @forxloop2;
@nextLine:
// handle last element differently
movsd xmm0, [esi + eax];
movsd xmm1, [edi + eax];
movlhps xmm0, xmm1;
movapd [ecx], xmm0;
// increment pointers
mov eax, dest;
add eax, 16;
mov dest, eax;
mov eax, mt;
add eax, LineWidth;
add eax, LineWidth;
mov mt, eax;
sub y, 2;
jnz @foryloop;
pop ebx;
pop edi;
pop esi;
end;
end;
procedure ASMMatrixTransposeUnAlignedOddWEvenH(dest : PDouble; const destLineWidth : TASMNativeInt; mt : PDouble; const LineWidth : TASMNativeInt; width : TASMNativeInt; height : TASMNativeInt);
var iters : TASMNativeInt;
destLineWidth2 : TASMNativeInt;
y : TASMNativeInt;
begin
assert((width > 1) and (height > 1) and (LineWidth >= width*sizeof(double)), 'Dimension error');
assert(((width and 1) = 1) and ((height and 1) = 0), 'Error width and height must be even');
destLineWidth2 := 2*destLineWidth;
iters := -(width - 1)*sizeof(double);
y := height;
asm
push esi;
push edi;
push ebx;
mov edx, destLineWidth2;
mov ebx, destLineWidth;
@foryloop:
mov ecx, dest;
mov esi, mt;
mov edi, esi;
sub esi, iters;
add edi, LineWidth;
sub edi, iters;
// unrolled loop
mov eax, iters;
@forxloop:
add eax, 128;
jg @loopend;
movupd xmm0, [esi + eax - 128];
movupd xmm1, [edi + eax - 128];
movupd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movupd [ecx], xmm0;
movupd [ecx + ebx], xmm1;
add ecx, edx;
movupd xmm0, [esi + eax - 112];
movupd xmm1, [edi + eax - 112];
movupd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movupd [ecx], xmm0;
movupd [ecx + ebx], xmm1;
add ecx, edx;
movupd xmm0, [esi + eax - 96];
movupd xmm1, [edi + eax - 96];
movupd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movupd [ecx], xmm0;
movupd [ecx + ebx], xmm1;
add ecx, edx;
movupd xmm0, [esi + eax - 80];
movupd xmm1, [edi + eax - 80];
movupd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movupd [ecx], xmm0;
movupd [ecx + ebx], xmm1;
add ecx, edx;
movupd xmm0, [esi + eax - 64];
movupd xmm1, [edi + eax - 64];
movupd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movupd [ecx], xmm0;
movupd [ecx + ebx], xmm1;
add ecx, edx;
movupd xmm0, [esi + eax - 48];
movupd xmm1, [edi + eax - 48];
movupd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movupd [ecx], xmm0;
movupd [ecx + ebx], xmm1;
add ecx, edx;
movupd xmm0, [esi + eax - 32];
movupd xmm1, [edi + eax - 32];
movupd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movupd [ecx], xmm0;
movupd [ecx + ebx], xmm1;
add ecx, edx;
movupd xmm0, [esi + eax - 16];
movupd xmm1, [edi + eax - 16];
movupd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movupd [ecx], xmm0;
movupd [ecx + ebx], xmm1;
add ecx, edx;
jmp @forxloop;
@loopend:
sub eax, 128;
jz @nextLine;
@forxloop2:
movupd xmm0, [esi + eax];
movupd xmm1, [edi + eax];
movupd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movupd [ecx], xmm0;
movupd [ecx + ebx], xmm1;
add ecx, destLineWidth2;
add eax, 16;
jnz @forxloop2;
@nextLine:
// handle last element differently
movsd xmm0, [esi + eax];
movsd xmm1, [edi + eax];
movlhps xmm0, xmm1;
movupd [ecx], xmm0;
// increment pointers
mov eax, dest;
add eax, 16;
mov dest, eax;
mov eax, mt;
add eax, LineWidth;
add eax, LineWidth;
mov mt, eax;
sub y, 2;
jnz @foryloop;
pop ebx;
pop edi;
pop esi;
end;
end;
procedure ASMMatrixTransposeAlignedEvenWOddH(dest : PDouble; const destLineWidth : TASMNativeInt; mt : PDouble; const LineWidth : TASMNativeInt; width : TASMNativeInt; height : TASMNativeInt);
var iters : TASMNativeInt;
destLineWidth2 : TASMNativeInt;
y : TASMNativeInt;
begin
Assert((Cardinal(dest) and $0000000F = 0) and (Cardinal(mt) and $0000000F = 0), 'Error non aligned data');
assert((width > 1) and (height > 1) and (LineWidth >= width*sizeof(double)), 'Dimension error');
assert(((width and 1) = 0) and ((height and 1) = 1), 'Error width and height must be even');
destLineWidth2 := 2*destLineWidth;
iters := -(width)*sizeof(double);
y := height - 1;
asm
push esi;
push edi;
push ebx;
mov edx, destLineWidth2;
mov ebx, destLineWidth;
@foryloop:
mov ecx, dest;
mov esi, mt;
mov edi, esi;
sub esi, iters;
add edi, LineWidth;
sub edi, iters;
// unrolled loop
mov eax, iters;
@forxloop:
add eax, 128;
jg @loopend;
// prefetch [esi + eax];
// prefetch [edi + eax];
movapd xmm0, [esi + eax - 128];
movapd xmm1, [edi + eax - 128];
movapd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movapd [ecx], xmm0;
movapd [ecx + ebx], xmm1;
add ecx, edx;
movapd xmm0, [esi + eax - 112];
movapd xmm1, [edi + eax - 112];
movapd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movapd [ecx], xmm0;
movapd [ecx + ebx], xmm1;
add ecx, edx;
movapd xmm0, [esi + eax - 96];
movapd xmm1, [edi + eax - 96];
movapd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movapd [ecx], xmm0;
movapd [ecx + ebx], xmm1;
add ecx, edx;
movapd xmm0, [esi + eax - 80];
movapd xmm1, [edi + eax - 80];
movapd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movapd [ecx], xmm0;
movapd [ecx + ebx], xmm1;
add ecx, edx;
movapd xmm0, [esi + eax - 64];
movapd xmm1, [edi + eax - 64];
movapd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movapd [ecx], xmm0;
movapd [ecx + ebx], xmm1;
add ecx, edx;
movapd xmm0, [esi + eax - 48];
movapd xmm1, [edi + eax - 48];
movapd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movapd [ecx], xmm0;
movapd [ecx + ebx], xmm1;
add ecx, edx;
movapd xmm0, [esi + eax - 32];
movapd xmm1, [edi + eax - 32];
movapd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movapd [ecx], xmm0;
movapd [ecx + ebx], xmm1;
add ecx, edx;
movapd xmm0, [esi + eax - 16];
movapd xmm1, [edi + eax - 16];
movapd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movapd [ecx], xmm0;
movapd [ecx + ebx], xmm1;
add ecx, edx;
jmp @forxloop;
@loopend:
sub eax, 128;
jz @nextLine;
@forxloop2:
movapd xmm0, [esi + eax];
movapd xmm1, [edi + eax];
movapd xmm2, xmm0;
movlhps xmm0, xmm1;
movhlps xmm1, xmm2;
movapd [ecx], xmm0;
movapd [ecx + ebx], xmm1;
add ecx, destLineWidth2;
add eax, 16;
jnz @forxloop2;
@nextLine:
// increment pointers
mov eax, dest;
add eax, 16;
mov dest, eax;
mov eax, mt;
add eax, LineWidth;
add eax, LineWidth;
mov mt, eax;
sub y, 2;
jnz @foryloop;
// handle last line differently
mov ecx, dest;
mov esi, mt;
sub esi, iters;
mov eax, iters;
@forxloop3:
movapd xmm0, [esi + eax];
movhlps xmm1, xmm0;
movsd [ecx], xmm0;
movsd [ecx + ebx], xmm1;
add ecx, edx;
add eax, 16;
jnz @forxloop3;
pop ebx;
pop edi;
pop esi;
end;
end;
procedure ASMMatrixTransposeUnAlignedEvenWOddH(dest : PDouble; const destLineWidth : TASMNativeInt; mt : PDouble; const LineWidth : TASMNativeInt; width : TASMNativeInt; height : TASMNativeInt);
var iters : TASMNativeInt;
destLineWidth2 : TASMNativeInt;
y : TASMNativeInt;
begin
assert((width > 1) and (height > 1) and (LineWidth >= width*sizeof(double)), 'Dimension error');
assert(((width and 1) = 0) and ((height and 1) = 1), 'Error width and height must be even');
destLineWidth2 := 2*destLineWidth;
iters := -(width)*sizeof(double);
y := height - 1;
asm
push esi;
push edi;
push ebx;
mov edx, destLineWidth2;
mov ebx, destLineWidth;
@foryloop:
mov ecx, dest;
mov esi, mt;
mov edi, esi;
sub esi, iters;
add edi, LineWidth;
sub edi, iters;
// unrolled loop
mov eax, iters;
@forxloop:
add eax, 128;
jg @loopend;
movupd xmm0, [esi + eax - 128];
movupd xmm1, [edi + eax - 128];