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- ;-----------------------------------------------------------------------------
- ; Copyright (c) 2012 GarageGames, LLC
- ;
- ; Permission is hereby granted, free of charge, to any person obtaining a copy
- ; of this software and associated documentation files (the "Software"), to
- ; deal in the Software without restriction, including without limitation the
- ; rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- ; sell copies of the Software, and to permit persons to whom the Software is
- ; furnished to do so, subject to the following conditions:
- ;
- ; The above copyright notice and this permission notice shall be included in
- ; all copies or substantial portions of the Software.
- ;
- ; THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- ; IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- ; FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- ; AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- ; LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- ; FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
- ; IN THE SOFTWARE.
- ;-----------------------------------------------------------------------------
- segment .data
- matA dd 0
- result dd 0
- matB dd 0
- segment .text
- %macro export_fn 1
- %ifidn __OUTPUT_FORMAT__, elf
- ; No underscore needed for ELF object files
- global %1
- %1:
- %else
- global _%1
- _%1:
- %endif
- %endmacro
- %define arg(x) [esp+(x*4)]
- ;void Athlon_MatrixF_x_MatrixF(const F32 *matA, const F32 *matB, F32 *result)
- export_fn Athlon_MatrixF_x_MatrixF
- mov ecx, arg(1)
- mov edx, arg(2)
- mov eax, arg(3)
-
- femms
- prefetch [ecx+32] ; These may help -
- prefetch [edx+32] ; and probably don't hurt
-
- movq mm0,[ecx] ; a21 | a11
- movq mm1,[ecx+8] ; a41 | a31
- movq mm4,[edx] ; b21 | b11
- punpckhdq mm2,mm0 ; a21 |
- movq mm5,[edx+16] ; b22 | b12
- punpckhdq mm3,mm1 ; a41 |
- movq mm6,[edx+32] ; b23 | b13
- punpckldq mm0,mm0 ; a11 | a11
- punpckldq mm1,mm1 ; a31 | a31
- pfmul mm4,mm0 ; a11*b21 | a11*b11
- punpckhdq mm2,mm2 ; a21 | a21
- pfmul mm0,[edx+8] ; a11*b41 | a11*b31
- movq mm7,[edx+48] ; b24 | b14
- pfmul mm5,mm2 ; a21*b22 | a21*b12
- punpckhdq mm3,mm3 ; a41 | a41
- pfmul mm2,[edx+24] ; a21*b42 | a21*b32
- pfmul mm6,mm1 ; a31*b23 | a31*b13
- pfadd mm5,mm4 ; a21*b22 + a11*b21 | a21*b12 + a11*b11
- pfmul mm1,[edx+40] ; a31*b43 | a31*b33
- pfadd mm2,mm0 ; a21*b42 + a11*b41 | a21*b32 + a11*b31
- pfmul mm7,mm3 ; a41*b24 | a41*b14
- pfadd mm6,mm5 ; a21*b22 + a11*b21 + a31*b23 | a21*b12 + a11*b11 + a31*b13
- pfmul mm3,[edx+56] ; a41*b44 | a41*b34
- pfadd mm2,mm1 ; a21*b42 + a11*b41 + a31*b43 | a21*b32 + a11*b31 + a31*b33
- pfadd mm7,mm6 ; a41*b24 + a21*b22 + a11*b21 + a31*b23 | a41*b14 + a21*b12 + a11*b11 + a31*b13
- movq mm0,[ecx+16] ; a22 | a12
- pfadd mm3,mm2 ; a41*b44 + a21*b42 + a11*b41 + a31*b43 | a41*b34 + a21*b32 + a11*b31 + a31*b33
- movq mm1,[ecx+24] ; a42 | a32
- movq [eax],mm7 ; r21 | r11
- movq mm4,[edx] ; b21 | b11
- movq [eax+8],mm3 ; r41 | r31
- punpckhdq mm2,mm0 ; a22 | XXX
- movq mm5,[edx+16] ; b22 | b12
- punpckhdq mm3,mm1 ; a42 | XXX
- movq mm6,[edx+32] ; b23 | b13
- punpckldq mm0,mm0 ; a12 | a12
- punpckldq mm1,mm1 ; a32 | a32
- pfmul mm4,mm0 ; a12*b21 | a12*b11
- punpckhdq mm2,mm2 ; a22 | a22
- pfmul mm0,[edx+8] ; a12*b41 | a12*b31
- movq mm7,[edx+48] ; b24 | b14
- pfmul mm5,mm2 ; a22*b22 | a22*b12
- punpckhdq mm3,mm3 ; a42 | a42
- pfmul mm2,[edx+24] ; a22*b42 | a22*b32
- pfmul mm6,mm1 ; a32*b23 | a32*b13
- pfadd mm5,mm4 ; a12*b21 + a22*b22 | a12*b11 + a22*b12
- pfmul mm1,[edx+40] ; a32*b43 | a32*b33
- pfadd mm2,mm0 ; a12*b41 + a22*b42 | a12*b11 + a22*b32
- pfmul mm7,mm3 ; a42*b24 | a42*b14
- pfadd mm6,mm5 ; a32*b23 + a12*b21 + a22*b22 | a32*b13 + a12*b11 + a22*b12
- pfmul mm3,[edx+56] ; a42*b44 | a42*b34
- pfadd mm2,mm1 ; a32*b43 + a12*b41 + a22*b42 | a32*b33 + a12*b11 + a22*b32
- pfadd mm7,mm6 ; a42*b24 + a32*b23 + a12*b21 + a22*b22 | a42*b14 + a32*b13 + a12*b11 + a22*b12
- movq mm0,[ecx+32] ; a23 | a13
- pfadd mm3,mm2 ; a42*b44 + a32*b43 + a12*b41 + a22*b42 | a42*b34 + a32*b33 + a12*b11 + a22*b32
- movq mm1,[ecx+40] ; a43 | a33
- movq [eax+16],mm7 ; r22 | r12
- movq mm4,[edx] ; b21 | b11
- movq [eax+24],mm3 ; r42 | r32
- punpckhdq mm2,mm0 ; a23 | XXX
- movq mm5,[edx+16] ; b22 | b12
- punpckhdq mm3,mm1 ; a43 | XXX
- movq mm6,[edx+32] ; b23 | b13
- punpckldq mm0,mm0 ; a13 | a13
- punpckldq mm1,mm1 ; a33 | a33
- pfmul mm4,mm0 ; a13*b21 | a13*b11
- punpckhdq mm2,mm2 ; a23 | a23
- pfmul mm0,[edx+8] ; a13*b41 | a13*b31
- movq mm7,[edx+48] ; b24 | b14
- pfmul mm5,mm2 ; a23*b22 | a23*b12
- punpckhdq mm3,mm3 ; a43 | a43
- pfmul mm2,[edx+24] ; a23*b42 | a23*b32
- pfmul mm6,mm1 ; a33*b23 | a33*b13
- pfadd mm5,mm4 ; a23*b22 + a13*b21 | a23*b12 + a13*b11
- pfmul mm1,[edx+40] ; a33*b43 | a33*b33
- pfadd mm2,mm0 ; a13*b41 + a23*b42 | a13*b31 + a23*b32
- pfmul mm7,mm3 ; a43*b24 | a43*b14
- pfadd mm6,mm5 ; a33*b23 + a23*b22 + a13*b21 | a33*b13 + a23*b12 + a13*b11
- pfmul mm3,[edx+56] ; a43*b44 | a43*b34
- pfadd mm2,mm1 ; a33*b43*a13*b41 + a23*b42 | a33*b33 + a13*b31 + a23*b32
- pfadd mm7,mm6 ; a43*b24 + a33*b23 + a23*b22 + a13*b21 | a43*b14 + a33*b13 + a23*b12 + a13*b11
- movq mm0,[ecx+48] ; a24 | a14
- pfadd mm3,mm2 ; a43*b44 + a33*b43*a13*b41 + a23*b42 | a43*b34 + a33*b33 + a13*b31 + a23*b32
- movq mm1,[ecx+56] ; a44 | a34
- movq [eax+32],mm7 ; r23 | r13
- movq mm4,[edx] ; b21 | b11
- movq [eax+40],mm3 ; r43 | r33
- punpckhdq mm2,mm0 ; a24 | XXX
- movq mm5,[edx+16] ; b22 | b12
- punpckhdq mm3,mm1 ; a44 | XXX
- movq mm6,[edx+32] ; b23 | b13
- punpckldq mm0,mm0 ; a14 | a14
- punpckldq mm1,mm1 ; a34 | a34
- pfmul mm4,mm0 ; a14*b21 | a14*b11
- punpckhdq mm2,mm2 ; a24 | a24
- pfmul mm0,[edx+8] ; a14*b41 | a14*b31
- movq mm7,[edx+48] ; b24 | b14
- pfmul mm5,mm2 ; a24*b22 | a24*b12
- punpckhdq mm3,mm3 ; a44 | a44
- pfmul mm2,[edx+24] ; a24*b 42 | a24*b32
- pfmul mm6,mm1 ; a34*b23 | a34*b13
- pfadd mm5,mm4 ; a14*b21 + a24*b22 | a14*b11 + a24*b12
- pfmul mm1,[edx+40] ; a34*b43 | a34*b33
- pfadd mm2,mm0 ; a14*b41 + a24*b 42 | a14*b31 + a24*b32
- pfmul mm7,mm3 ; a44*b24 | a44*b14
- pfadd mm6,mm5 ; a34*b23 + a14*b21 + a24*b22 | a34*b13 + a14*b11 + a24*b12
- pfmul mm3,[edx+56] ; a44*b44 | a44*b34
- pfadd mm2,mm1 ; a34*b43 + a14*b41 + a24*b 42 | a34*b33 + a14*b31 + a24*b32
- pfadd mm7,mm6 ; a44*b24 + a14*b23 + a24*b 42 | a44*b14 + a14*b31 + a24*b32
- pfadd mm3,mm2 ; a44*b44 + a34*b43 + a14*b41 + a24*b42 | a44*b34 + a34*b33 + a14*b31 + a24*b32
- movq [eax+48],mm7 ; r24 | r14
- movq [eax+56],mm3 ; r44 | r34
- femms
- ret
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