BloodknightStudios

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Sep 1st, 2016
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  1. void SSE_MatrixF_x_MatrixF(const F32 *matA, const F32 *matB, F32 *result)
  2. {
  3.    asm
  4.    (
  5.       "movss      (%%edx),%%xmm0\n"
  6.       "movups     (%%ecx),%%xmm1\n"
  7.       "shufps     $0,%%xmm0,%%xmm0\n"      
  8.       "movss      4(%%edx),%%xmm2\n"
  9.       "mulps      %%xmm1,%%xmm0\n"
  10.       "shufps     $0,%%xmm2,%%xmm2\n"
  11.       "movups     0x10(%%ecx),%%xmm3\n"
  12.       "movss      8(%%edx),%%xmm7\n"
  13.       "mulps      %%xmm3,%%xmm2\n"
  14.       "shufps     $0,%%xmm7,%%xmm7\n"
  15.       "addps      %%xmm2,%%xmm0\n"
  16.       "movups     0x20(%%ecx),%%xmm4\n"
  17.       "movss      0x0c(%%edx),%%xmm2\n"
  18.       "mulps      %%xmm4,%%xmm7\n"
  19.       "shufps     $0,%%xmm2,%%xmm2\n"
  20.       "addps      %%xmm7,%%xmm0\n"
  21.       "movups     0x30(%%ecx),%%xmm5\n"
  22.       "movss      0x10(%%edx),%%xmm6\n"
  23.       "mulps      %%xmm5,%%xmm2\n"
  24.       "movss      0x14(%%edx),%%xmm7\n"
  25.       "shufps     $0,%%xmm6,%%xmm6\n"
  26.       "addps      %%xmm2,%%xmm0\n"
  27.       "shufps     $0,%%xmm7,%%xmm7\n"
  28.       "movlps     %%xmm0,(%%eax)\n"
  29.       "movhps     %%xmm0,8(%%eax)\n"
  30.       "mulps      %%xmm3,%%xmm7\n"
  31.       "movss      0x18(%%edx),%%xmm0\n"
  32.       "mulps      %%xmm1,%%xmm6\n"
  33.       "shufps     $0,%%xmm0,%%xmm0\n"
  34.       "addps      %%xmm7,%%xmm6\n"
  35.       "mulps      %%xmm4,%%xmm0\n"
  36.       "movss      0x24(%%edx),%%xmm2\n"
  37.       "addps      %%xmm0,%%xmm6\n"
  38.       "movss      0x1c(%%edx),%%xmm0\n"
  39.       "movss      0x20(%%edx),%%xmm7\n"
  40.       "shufps     $0,%%xmm0,%%xmm0\n"
  41.       "shufps     $0,%%xmm7,%%xmm7\n"
  42.       "mulps      %%xmm5,%%xmm0\n"
  43.       "mulps      %%xmm1,%%xmm7\n"
  44.       "addps      %%xmm0,%%xmm6\n"
  45.       "shufps     $0,%%xmm2,%%xmm2\n"
  46.       "movlps     %%xmm6,0x10(%%eax)\n"
  47.       "movhps     %%xmm6,0x18(%%eax)\n"
  48.       "mulps      %%xmm3,%%xmm2\n"
  49.       "movss      0x28(%%edx),%%xmm6\n"
  50.       "addps      %%xmm2,%%xmm7\n"
  51.       "shufps     $0,%%xmm6,%%xmm6\n"
  52.       "movss      0x2c(%%edx),%%xmm2\n"
  53.       "mulps      %%xmm4,%%xmm6\n"
  54.       "shufps     $0,%%xmm2,%%xmm2\n"
  55.       "addps      %%xmm6,%%xmm7\n"
  56.       "mulps      %%xmm5,%%xmm2\n"
  57.       "movss      0x34(%%edx),%%xmm0\n"
  58.       "addps      %%xmm2,%%xmm7\n"
  59.       "shufps     $0,%%xmm0,%%xmm0\n"
  60.       "movlps     %%xmm7,0x20(%%eax)\n"
  61.       "movss      0x30(%%edx),%%xmm2\n"
  62.       "movhps     %%xmm7,0x28(%%eax)\n"
  63.       "mulps      %%xmm3,%%xmm0\n"
  64.       "shufps     $0,%%xmm2,%%xmm2\n"
  65.       "movss      0x38(%%edx),%%xmm6\n"
  66.       "mulps      %%xmm1,%%xmm2\n"
  67.       "shufps     $0,%%xmm6,%%xmm6\n"
  68.       "addps      %%xmm0,%%xmm2\n"
  69.       "mulps      %%xmm4,%%xmm6\n"
  70.       "movss      0x3c(%%edx),%%xmm7\n"
  71.       "shufps     $0,%%xmm7,%%xmm7\n"
  72.       "addps      %%xmm6,%%xmm2\n"
  73.       "mulps      %%xmm5,%%xmm7\n"
  74.       "addps      %%xmm7,%%xmm2\n"
  75.       "movups     %%xmm2,0x30(%%eax)\n"
  76.      
  77.       :
  78.       : "d" ( matA ),
  79.         "c" ( matB ),
  80.         "a" ( result )
  81.    );
  82. }
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