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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 SSE_MatrixF_x_MatrixF(const F32 *matA, const F32 *matB, F32 *result)
- export_fn SSE_MatrixF_x_MatrixF
- mov edx, arg(1)
- mov ecx, arg(2)
- mov eax, arg(3)
- movss xmm0, [edx]
- movups xmm1, [ecx]
- shufps xmm0, xmm0, 0
- movss xmm2, [edx+4]
- mulps xmm0, xmm1
- shufps xmm2, xmm2, 0
- movups xmm3, [ecx+10h]
- movss xmm7, [edx+8]
- mulps xmm2, xmm3
- shufps xmm7, xmm7, 0
- addps xmm0, xmm2
- movups xmm4, [ecx+20h]
- movss xmm2, [edx+0Ch]
- mulps xmm7, xmm4
- shufps xmm2, xmm2, 0
- addps xmm0, xmm7
- movups xmm5, [ecx+30h]
- movss xmm6, [edx+10h]
- mulps xmm2, xmm5
- movss xmm7, [edx+14h]
- shufps xmm6, xmm6, 0
- addps xmm0, xmm2
- shufps xmm7, xmm7, 0
- movlps [eax], xmm0
- movhps [eax+8], xmm0
- mulps xmm7, xmm3
- movss xmm0, [edx+18h]
- mulps xmm6, xmm1
- shufps xmm0, xmm0, 0
- addps xmm6, xmm7
- mulps xmm0, xmm4
- movss xmm2, [edx+24h]
- addps xmm6, xmm0
- movss xmm0, [edx+1Ch]
- movss xmm7, [edx+20h]
- shufps xmm0, xmm0, 0
- shufps xmm7, xmm7, 0
- mulps xmm0, xmm5
- mulps xmm7, xmm1
- addps xmm6, xmm0
- shufps xmm2, xmm2, 0
- movlps [eax+10h], xmm6
- movhps [eax+18h], xmm6
- mulps xmm2, xmm3
- movss xmm6, [edx+28h]
- addps xmm7, xmm2
- shufps xmm6, xmm6, 0
- movss xmm2, [edx+2Ch]
- mulps xmm6, xmm4
- shufps xmm2, xmm2, 0
- addps xmm7, xmm6
- mulps xmm2, xmm5
- movss xmm0, [edx+34h]
- addps xmm7, xmm2
- shufps xmm0, xmm0, 0
- movlps [eax+20h], xmm7
- movss xmm2, [edx+30h]
- movhps [eax+28h], xmm7
- mulps xmm0, xmm3
- shufps xmm2, xmm2, 0
- movss xmm6, [edx+38h]
- mulps xmm2, xmm1
- shufps xmm6, xmm6, 0
- addps xmm2, xmm0
- mulps xmm6, xmm4
- movss xmm7, [edx+3Ch]
- shufps xmm7, xmm7, 0
- addps xmm2, xmm6
- mulps xmm7, xmm5
- addps xmm2, xmm7
- movups [eax+30h], xmm2
- ret
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