diff options
Diffstat (limited to '3dc/win95/Mmx_math.asm')
| -rw-r--r-- | 3dc/win95/Mmx_math.asm | 1272 |
1 files changed, 0 insertions, 1272 deletions
diff --git a/3dc/win95/Mmx_math.asm b/3dc/win95/Mmx_math.asm deleted file mode 100644 index ce5cb46..0000000 --- a/3dc/win95/Mmx_math.asm +++ /dev/null @@ -1,1272 +0,0 @@ -; want 8-byte alignment really!! -_DATA SEGMENT DWORD PUBLIC 'DATA' - - - PUBLIC _use_mmx_math - PUBLIC _mmx_sign_mask - PUBLIC _mmx_one_fixed_h - - align - _mmx_sign_mask:QWORD 0000800000008000h - _mmx_one_fixed_h:QWORD 0001000000000000h - _mmx_one_fixed_hl:QWORD 0001000000010000h - _mmx_one_hl:QWORD 0000000100000001h - store1:QWORD ? - _use_mmx_math:DWORD 1 - - - -_DATA ENDS - - - -; want 16-byte alignment really!! -_TEXT SEGMENT DWORD PUBLIC 'CODE' - ASSUME cs:_TEXT, ds:_DATA - -.586 - - PUBLIC MMXAsm_VectorDot_ - PUBLIC MMXAsm_VectorDot16_ - PUBLIC MMXAsm_VectorTransformed_ - PUBLIC MMXAsm_VectorTransform_ - PUBLIC MMXAsm_VectorTransformedAndAdd_ - PUBLIC MMXAsm_VectorTransformAndAdd_ - - PUBLIC _MMXAsm_VectorDot - PUBLIC _MMXAsm_VectorDot16 - PUBLIC _MMXAsm_VectorTransformed - PUBLIC _MMXAsm_VectorTransform - PUBLIC _MMXAsm_VectorTransformedAndAdd - PUBLIC _MMXAsm_VectorTransformAndAdd - - align -_MMXAsm_VectorDot: -MMXAsm_VectorDot_: - -if 0 - ; This is the unoptimized version - - ; get the data - movq mm0,[edx] - movq mm1,[eax] - movd mm2,[edx+08h] - movd mm3,[eax+08h] - - - ; get it into signed fixed format - movq mm4,mm0 - movq mm5,mm1 - movq mm6,mm2 - movq mm7,mm3 - - pand mm4,_mmx_sign_mask - pand mm5,_mmx_sign_mask - pand mm6,_mmx_sign_mask - pand mm7,_mmx_sign_mask - - paddd mm4,mm4 - paddd mm5,mm5 - paddd mm6,mm6 - paddd mm7,mm7 - - paddd mm0,mm4 - paddd mm1,mm5 - paddd mm2,mm6 - paddd mm3,mm7 - - ; at this point we have split all 32 bit values - ; into 16-bit pairs, high and low, both signed - - ; mm0: y1h y1l x1h x1l - ; mm1: y2h y2l x2h x2l - ; mm2: 0 0 z1h z1l - ; mm3: 0 0 z2h z2l - - ; swap 1st and 2nd words in mm0,mm1,mm2,mm3 ?? - movq mm4,mm2 - movq mm5,mm3 - punpcklwd mm4,mm0 - ; mm4: x1h z1h x1l z1l - punpcklwd mm5,mm1 - ; mm5: x2h z2h x2l z2l - punpckhwd mm2,mm0 - ; mm2: y1h 0 y1l 0 - punpckhwd mm3,mm1 - ; mm3: y2h 0 y2l 0 - - ; get the high and low products: x1h*x2h, x1l*x2l, etc - movq mm0,mm2 - pmaddwd mm0,mm3 - ; mm0: y1h*y2h y1l*y2l - movq mm1,mm4 - pmaddwd mm1,mm5 - ; mm1: x1h*x2h+z1h*z2h x1l*x2l+z1l*z2l - - ; exchange dwords in mm3 and mm5 - movq mm6,mm3 - movq mm7,mm5 - psrlq mm3,32 - psrlq mm5,32 - punpckldq mm3,mm6 - punpckldq mm5,mm7 - ; mm5: x2l z2l x2h z2h - ; mm3: y2l 0 y2h 0 - - ; compute the products x1h*x2l, x1l*x2h, etc - pmaddwd mm2,mm3 - ; mm2: y1h*y2l y1l*y2h - pmaddwd mm4,mm5 - ; mm4: x1h*x2l+z1h*z2l x1l*x2h+z1l*z2h - - paddd mm2,mm4 - ; mm2: x1h*x2l+y1h*y2l+z1h*z2l x1l*x2h+y1l*y2h+z1l*z2h - - ; get the low order dwords of mm0,mm1 - movq mm3,mm0 - punpckldq mm0,mm1 - ; mm0: x1l*x2l+z1l*z2l y1l*y2l - - ; unfortunately, at this point it is possible to have the - ; wrong value in mm0: if x1l,x2l,x1l,x2l - ; are all -0x8000, the result should - ; be +0x80000000, but of course this becomes - ; -0x80000000 - ; in fact the largest +ve value we could have is - ; +0x80000000 - ; and the lowest -ve value we could have is - ; -0x7fff0000 - ; = 0x80010000 - ; so subtracting ONE at this stage gives us a value - ; which is out by ONE, but twos-complement correct - psubd mm0,_mmx_one_fixed_h - - ; and the high order dwords - punpckhdq mm1,mm3 - ; mm1: x1h*x2h+z1h*z2h y1h*y2h - ; in fact it is swapped, but it doesn't matter - - ; shift the low order dwords down - psrad mm0,16 - ; and the high order dwords up - pslld mm1,16 - ; mm0: x1l*x2l+z1l*z2l>>16 -1 y1l*y2l>>16 - ; mm1: x1h*x2h+z1h*z2h<<16 y1h*y2h<<16 - ;(mm2) x1h*x2l+y1h*y2l+z1h*z2l x1l*x2h+y1l*y2h+z1l*z2h - - ; sum up - paddd mm2,mm0 - paddd mm2,mm1 - movq mm1,mm2 - psrlq mm2,32 - paddd mm1,mm2 - movd eax,mm1 - - emms - inc eax - ret - -else - ; - ; Now the optimized version - - movq mm0,[edx] - - movd mm2,[edx+08h] - movq mm4,mm0 - - - pand mm4,_mmx_sign_mask - movq mm6,mm2 - - movq mm1,[eax] - paddd mm4,mm4 - - movd mm3,[eax+08h] - movq mm5,mm1 - - pand mm6,_mmx_sign_mask - movq mm7,mm3 - - pand mm5,_mmx_sign_mask - paddd mm6,mm6 - - pand mm7,_mmx_sign_mask - paddd mm5,mm5 - - paddd mm0,mm4 - paddd mm2,mm6 - - paddd mm7,mm7 - movq mm4,mm2 - - punpcklwd mm4,mm0 - paddd mm1,mm5 - - punpckhwd mm2,mm0 - paddd mm3,mm7 - - movq mm5,mm3 - punpckhwd mm3,mm1 - - punpcklwd mm5,mm1 - movq mm0,mm2 - - movq mm1,mm4 - pmaddwd mm0,mm3 - - movq mm6,mm3 - psrlq mm3,32 - - movq mm7,mm5 - punpckldq mm3,mm6 - - pmaddwd mm1,mm5 - psrlq mm5,32 - - punpckldq mm5,mm7 - pmaddwd mm2,mm3 - - pmaddwd mm4,mm5 - movq mm3,mm0 - - ; these instructions won't pair and I have no instructions I can pair them with - punpckldq mm0,mm1 - - psubd mm0,_mmx_one_fixed_h - punpckhdq mm1,mm3 - - psrad mm0,16 - paddd mm2,mm4 - - pslld mm1,16 - paddd mm2,mm0 - - ; complete pairing is not possible at this stage - there are too many dependencies - paddd mm2,mm1 - - movq mm1,mm2 - psrlq mm2,32 - - paddd mm1,mm2 - - movd eax,mm1 - - emms - - inc eax - ret - -endif - - ; This takes 33 cycles, the orignal C -> nonMMX version takes 80 cycles - - align -_MMXAsm_VectorDot16: -MMXAsm_VectorDot16_: - - movd mm0,[edx+08h] - - packssdw mm0,[edx] - - movd mm1,[eax+08h] - - packssdw mm1,[eax] - - pmaddwd mm0,mm1 - - movq mm1,mm0 - psrlq mm0,32 - - paddd mm0,mm1 - - movd eax,mm0 - - emms - - ret - ; taking 14 cycles but assuming 16bit input vector fields - - - align -_MMXAsm_VectorTransformed: -MMXAsm_VectorTransformed_: - -if 0 - ; eax ptr to result - ; edx ptr to vector xh, xl, yh, yl, zh, zl - ; ecx ptr to matrix a11h, a11l, a12h, etc - - ; unoptimized version - - ; NOTE: in the Dot Product there was a problem - ; of an internal overflow where -32768*-32768 + -32768*-32768 gave 0x80000000 - ; which is -ve in two's complement - ; the additions and subtractions of ONE to resolve this problem - ; are marked '******' - - movq mm0,[edx] - movq mm1,mm0 - pand mm1,_mmx_sign_mask - paddd mm1,mm1 - paddd mm0,mm1 - ; mm0: yh yl xh xl - - movq mm2,[ecx] - movq mm3,mm2 - pand mm3,_mmx_sign_mask - paddd mm3,mm3 - paddd mm2,mm3 - ; mm2: a21h a21l a11h a11l - - movd mm4,[edx+08h] - movq mm5,mm4 - pand mm5,_mmx_sign_mask - paddd mm5,mm5 - paddd mm4,mm5 - ; mm4: 0 0 zh zl - - movq mm6,[ecx+18h] - movq mm7,mm6 - pand mm7,_mmx_sign_mask - paddd mm7,mm7 - paddd mm6,mm7 - ; mm6: a23h a23l a13h a13l - - ; interleave - - movq mm1,mm0 - punpckhwd mm0,mm4 - ; mm0: 0 yh 0 yl - punpcklwd mm1,mm4 - ; mm1: zh xh zl xl - - movq mm3,mm2 - punpckhwd mm2,mm6 - ; mm2: a23h a21h a23l a21l - punpcklwd mm3,mm6 - ; mm3: a13h a11h a13l a11l - - ; get a13*z, a11*x; a23*z a21*x, high and low products - movq mm4,mm1 - pmaddwd mm1,mm2 - movq mm6,mm4 - pmaddwd mm4,mm3 - ; mm0: 0 yh 0 yl - ; mm6: zh xh zl xl - ; mm2: a23h a21h a23l a21l - ; mm3: a13h a11h a13l a11l - ; mm1: zh*a23h+xh*a21h zl*a23l+xl*a21l - ; mm4: zh*a13h+xh*a11h zl*a13l+xl*a11l - - ; exchange dwords in mm6 - movq mm7,mm6 - psrlq mm6,32 - punpckldq mm6,mm7 - ; mm6: zl xl zh xh - ; mm7: zh xh zl xl - - ; get the high-low 'cross' products - pmaddwd mm2,mm6 - pmaddwd mm3,mm6 - ; mm2: a23h*zl+a21h*xl a23l*zh+a21l*xh - ; mm3: a13h*zl+a11h*xl a13l*zh+a11l*xh - - ; interleave mm1,mm4 and mm2,mm3 - movq mm5,mm4 - punpckldq mm4,mm1 - punpckhdq mm5,mm1 - ; mm4: zl*a23l+xl*a21l zl*a13l+xl*a11l ****** - ; mm5: zh*a23h+xh*a21h zh*a13h+xh*a11h - - ; ****** - psubd mm4,_mmx_one_fixed_hl - - - movq mm1,mm3 - punpckldq mm3,mm2 - punpckhdq mm1,mm2 - ; mm1: zl*a23h+xl*a21h zl*a13h+xl*a11h - ; mm3: zh*a23l+xh*a21l zh*a13l+xh*a11l - ; sum - paddd mm1,mm3 - ; shift the low order dwords down - psrad mm4,16 - ; and the high order dwords up - pslld mm5,16 - ; sum - paddd mm1,mm4 - paddd mm1,mm5 - ; mm1 holding x and y of the result - ; mm0: 0 yh 0 yl - ; mm1: z*a23+x*a21 z*a13+x*a11 - ; mm2: - ; mm3: - ; mm4: - ; mm5: - ; mm6: zl xl zh xh - ; mm7: zh xh zl xl - - ; grab some more of the matrix - movq mm2,[ecx+08h] - movq mm3,mm2 - pand mm3,_mmx_sign_mask - paddd mm3,mm3 - paddd mm2,mm3 ; mm7 not mm2 in optimized version - ; mm2: a12h a12l a31h a31l - - movd mm4,[ecx+20h] - movq mm5,mm4 - pand mm5,_mmx_sign_mask - paddd mm5,mm5 - paddd mm4,mm5 - ; mm4: 0 0 a33h a33l - - ; interleave - movq mm3,mm2 - punpcklwd mm2,mm4 - ; mm2: a33h a31h a33l a31l - psrlq mm3,32 - ; mm3: 0 0 a12h a12l - - ; compute mm2 * mm6/7 - movq mm4,mm2 - pmaddwd mm2,mm7 - pmaddwd mm4,mm6 - ; mm2: a33h*zh+a31h*xh a33l*zl+a31l*xl ****** - ; mm4: a33h*zl+a31h*xl a33l*zh+a31l*xh - movq mm7,mm2 - - ; ****** - psubd mm7,_mmx_one_fixed_hl - - pslld mm2,16 - psrad mm7,16 - paddd mm2,mm4 - paddd mm7,mm4 - psrlq mm2,32 - paddd mm2,mm7 - ; mm2: ? a33*z+a31*x - - - - ; get the rest of the matrix - movq mm5,[ecx+010h] - movq mm6,mm5 - pand mm6,_mmx_sign_mask - paddd mm6,mm6 - paddd mm5,mm6 - ; mm5: a32h a32l a22h a22l - ; mm3: 0 0 a12h a12l - - ; mm0: 0 yh 0 yl - movq mm7,mm0 - psrlq mm0,32 - punpcklwd mm0,mm7 - ; mm0: 0 0 yl yh - punpckldq mm0,mm0 - - ; mm0: yl yh yl yh - movq mm7,mm0 - pmaddwd mm0,mm3 - movq mm6,mm7 - pmaddwd mm7,mm5 - ; mm0: 0 yl*a12h+yh*a12l - ; mm7: yl*a32h+yh*a32l yl*a22h+yh*a22l - ; mm6: yl yh yl yh - punpckldq mm0,mm7 - ; mm0: yl*a22h+yh*a22l yl*a12h+yh*a12l - paddd mm1,mm0 - ; mm1: z*a23+x*a21+yl*a22h+yh*a22l z*a13+x*a11+yl*a12h+yh*a12l - psrlq mm7,32 - paddd mm2,mm7 - ; mm2: ? a33*z+a31*x+yl*a32h+yh*a32l - - - - ; mm5: a32h a32l a22h a22l - ; mm3: 0 0 a12h a12l - ; mm6: yl yh yl yh - - - - ; get all h and l separate - movq mm4,mm3 - punpcklwd mm3,mm5 - ; mm3: a22h a12h a22l a12l - punpckhwd mm5,mm4 - ; mm5: 0 a32h 0 a32l - movq mm4,mm3 - punpckhdq mm3,mm5 - ; mm3: 0 a32h a22h a12h - punpckldq mm4,mm5 - ; mm4: 0 a32l a22l a12l - punpckhwd mm6,mm6 - ; mm6: yl yl yh yh - movq mm0,mm6 - punpckhdq mm6,mm6 - ; mm6: yl yl yl yl - punpckldq mm0,mm0 - ; mm0: yh yh yh yh - pmullw mm3,mm0 - pmulhw mm4,mm6 - ; mm3: 0 a32h*yh a22h*yh a12h*yh - ; mm4: 0 a32l*yl>>16 a22l*yl>>16 a12l*yl>>16 - pxor mm7,mm7 - pcmpgtw mm7,mm4 - paddw mm3,mm7 - - movq mm5,mm4 - punpcklwd mm4,mm3 - punpckhwd mm5,mm3 - paddd mm1,mm4 - paddd mm2,mm5 - - ; ****** - paddd mm1,_mmx_one_hl - paddd mm2,_mmx_one_hl - - movq [eax],mm1 - movd [eax+08h],mm2 - - emms - ret - -else - ; - ; optimized version - - movq mm0,[edx] - - movd mm4,[edx+08h] - movq mm1,mm0 - - movq mm2,[ecx] - movq mm5,mm4 - - pand mm1,_mmx_sign_mask - movq mm3,mm2 - - pand mm5,_mmx_sign_mask - paddd mm1,mm1 - - movq mm6,[ecx+18h] - paddd mm5,mm5 - - pand mm3,_mmx_sign_mask - movq mm7,mm6 - - paddd mm0,mm1 - paddd mm3,mm3 - - pand mm7,_mmx_sign_mask - paddd mm2,mm3 - - movq mm1,mm0 - punpckhwd mm0,mm4 - - paddd mm4,mm5 - paddd mm7,mm7 - - paddd mm6,mm7 - punpcklwd mm1,mm4 - - movq mm3,mm2 - punpckhwd mm2,mm6 - - punpcklwd mm3,mm6 - movq mm4,mm1 - - movq mm6,mm1 - pmaddwd mm4,mm3 - - movq mm7,mm6 - psrlq mm6,32 - - pmaddwd mm1,mm2 - punpckldq mm6,mm7 - - movq store1,mm7 - pmaddwd mm3,mm6 - - movq mm7,[ecx+08h] - pmaddwd mm2,mm6 - - movq mm5,mm4 - punpckldq mm4,mm1 - - psubd mm4,_mmx_one_fixed_hl - punpckhdq mm5,mm1 - - movq mm1,mm7 - psrad mm4,16 - - pand mm1,_mmx_sign_mask - pslld mm5,16 - - paddd mm1,mm1 - paddd mm5,mm4 - - paddd mm7,mm1 - movq mm1,mm3 - - movd mm4,[ecx+20h] - punpckldq mm3,mm2 - - paddd mm3,mm5 - movq mm5,mm4 - - pand mm5,_mmx_sign_mask - punpckhdq mm1,mm2 - - paddd mm1,mm3 - paddd mm5,mm5 - - movq mm2,[ecx+010h] - movq mm3,mm7 - - paddd mm4,mm5 - movq mm5,mm2 - - pand mm2,_mmx_sign_mask - punpcklwd mm7,mm4 - - movq mm4,mm7 - psrlq mm3,32 - - pmaddwd mm7,store1 - paddd mm2,mm2 - - pmaddwd mm4,mm6 - movq mm6,mm0 - - psrlq mm0,32 - paddd mm5,mm2 - - punpcklwd mm0,mm6 - movq mm2,mm7 - - psubd mm7,_mmx_one_fixed_hl - pslld mm2,16 - - psrad mm7,16 - paddd mm2,mm4 - - paddd mm7,mm4 - punpckldq mm0,mm0 - - movq mm6,mm0 - psrlq mm2,32 - - paddd mm2,mm7 - movq mm7,mm6 - - pmaddwd mm0,mm3 - punpckhwd mm7,mm7 - - pmaddwd mm6,mm5 - movq mm4,mm3 - - punpcklwd mm3,mm5 - - punpckhwd mm5,mm4 - movq mm4,mm7 - - punpckldq mm0,mm6 - - paddd mm1,mm0 - punpckhdq mm7,mm7 - - movq mm0,mm3 - punpckldq mm3,mm5 - - pmulhw mm3,mm7 - punpckhdq mm0,mm5 - - punpckldq mm4,mm4 - - pmullw mm0,mm4 - psrlq mm6,32 - - paddd mm2,mm6 - pxor mm6,mm6 - - pcmpgtw mm6,mm3 - movq mm5,mm3 - - paddd mm1,_mmx_one_hl - paddw mm0,mm6 - - paddd mm2,_mmx_one_hl - punpcklwd mm3,mm0 - - paddd mm1,mm3 - punpckhwd mm5,mm0 - - paddd mm2,mm5 - - movq [eax],mm1 - - movd [eax+08h],mm2 - - emms - ret - ; 63 cycles compared with 204 for the C-nonMMX version -endif - - align -_MMXAsm_VectorTransform: -MMXAsm_VectorTransform_: - - movq mm0,[eax] - - movd mm4,[eax+08h] - movq mm1,mm0 - - movq mm2,[edx] - movq mm5,mm4 - - pand mm1,_mmx_sign_mask - movq mm3,mm2 - - pand mm5,_mmx_sign_mask - paddd mm1,mm1 - - movq mm6,[edx+18h] - paddd mm5,mm5 - - pand mm3,_mmx_sign_mask - movq mm7,mm6 - - paddd mm0,mm1 - paddd mm3,mm3 - - pand mm7,_mmx_sign_mask - paddd mm2,mm3 - - movq mm1,mm0 - punpckhwd mm0,mm4 - - paddd mm4,mm5 - paddd mm7,mm7 - - paddd mm6,mm7 - punpcklwd mm1,mm4 - - movq mm3,mm2 - punpckhwd mm2,mm6 - - punpcklwd mm3,mm6 - movq mm4,mm1 - - movq mm6,mm1 - pmaddwd mm4,mm3 - - movq mm7,mm6 - psrlq mm6,32 - - pmaddwd mm1,mm2 - punpckldq mm6,mm7 - - movq store1,mm7 - pmaddwd mm3,mm6 - - movq mm7,[edx+08h] - pmaddwd mm2,mm6 - - movq mm5,mm4 - punpckldq mm4,mm1 - - psubd mm4,_mmx_one_fixed_hl - punpckhdq mm5,mm1 - - movq mm1,mm7 - psrad mm4,16 - - pand mm1,_mmx_sign_mask - pslld mm5,16 - - paddd mm1,mm1 - paddd mm5,mm4 - - paddd mm7,mm1 - movq mm1,mm3 - - movd mm4,[edx+20h] - punpckldq mm3,mm2 - - paddd mm3,mm5 - movq mm5,mm4 - - pand mm5,_mmx_sign_mask - punpckhdq mm1,mm2 - - paddd mm1,mm3 - paddd mm5,mm5 - - movq mm2,[edx+010h] - movq mm3,mm7 - - paddd mm4,mm5 - movq mm5,mm2 - - pand mm2,_mmx_sign_mask - punpcklwd mm7,mm4 - - movq mm4,mm7 - psrlq mm3,32 - - pmaddwd mm7,store1 - paddd mm2,mm2 - - pmaddwd mm4,mm6 - movq mm6,mm0 - - psrlq mm0,32 - paddd mm5,mm2 - - punpcklwd mm0,mm6 - movq mm2,mm7 - - psubd mm7,_mmx_one_fixed_hl - pslld mm2,16 - - psrad mm7,16 - paddd mm2,mm4 - - paddd mm7,mm4 - punpckldq mm0,mm0 - - movq mm6,mm0 - psrlq mm2,32 - - paddd mm2,mm7 - movq mm7,mm6 - - pmaddwd mm0,mm3 - punpckhwd mm7,mm7 - - pmaddwd mm6,mm5 - movq mm4,mm3 - - punpcklwd mm3,mm5 - - punpckhwd mm5,mm4 - movq mm4,mm7 - - punpckldq mm0,mm6 - - paddd mm1,mm0 - punpckhdq mm7,mm7 - - movq mm0,mm3 - punpckldq mm3,mm5 - - pmulhw mm3,mm7 - punpckhdq mm0,mm5 - - punpckldq mm4,mm4 - - pmullw mm0,mm4 - psrlq mm6,32 - - paddd mm2,mm6 - pxor mm6,mm6 - - pcmpgtw mm6,mm3 - movq mm5,mm3 - - paddd mm1,_mmx_one_hl - paddw mm0,mm6 - - paddd mm2,_mmx_one_hl - punpcklwd mm3,mm0 - - paddd mm1,mm3 - punpckhwd mm5,mm0 - - paddd mm2,mm5 - - movq [eax],mm1 - - movd [eax+08h],mm2 - - emms - ret - ; 63 cycles compared with 204 for the C-nonMMX version - - - align -_MMXAsm_VectorTransformedAndAdd: -MMXAsm_VectorTransformedAndAdd_: - - movq mm0,[edx] - - movd mm4,[edx+08h] - movq mm1,mm0 - - movq mm2,[ecx] - movq mm5,mm4 - - pand mm1,_mmx_sign_mask - movq mm3,mm2 - - pand mm5,_mmx_sign_mask - paddd mm1,mm1 - - movq mm6,[ecx+18h] - paddd mm5,mm5 - - pand mm3,_mmx_sign_mask - movq mm7,mm6 - - paddd mm0,mm1 - paddd mm3,mm3 - - pand mm7,_mmx_sign_mask - paddd mm2,mm3 - - movq mm1,mm0 - punpckhwd mm0,mm4 - - paddd mm4,mm5 - paddd mm7,mm7 - - paddd mm6,mm7 - punpcklwd mm1,mm4 - - movq mm3,mm2 - punpckhwd mm2,mm6 - - punpcklwd mm3,mm6 - movq mm4,mm1 - - movq mm6,mm1 - pmaddwd mm4,mm3 - - movq mm7,mm6 - psrlq mm6,32 - - pmaddwd mm1,mm2 - punpckldq mm6,mm7 - - movq store1,mm7 - pmaddwd mm3,mm6 - - movq mm7,[ecx+08h] - pmaddwd mm2,mm6 - - movq mm5,mm4 - punpckldq mm4,mm1 - - psubd mm4,_mmx_one_fixed_hl - punpckhdq mm5,mm1 - - movq mm1,mm7 - psrad mm4,16 - - pand mm1,_mmx_sign_mask - pslld mm5,16 - - paddd mm1,mm1 - paddd mm5,mm4 - - paddd mm7,mm1 - movq mm1,mm3 - - movd mm4,[ecx+20h] - punpckldq mm3,mm2 - - paddd mm3,mm5 - movq mm5,mm4 - - pand mm5,_mmx_sign_mask - punpckhdq mm1,mm2 - - paddd mm1,mm3 - paddd mm5,mm5 - - movq mm2,[ecx+010h] - movq mm3,mm7 - - paddd mm4,mm5 - movq mm5,mm2 - - pand mm2,_mmx_sign_mask - punpcklwd mm7,mm4 - - movq mm4,mm7 - psrlq mm3,32 - - pmaddwd mm7,store1 - paddd mm2,mm2 - - pmaddwd mm4,mm6 - movq mm6,mm0 - - psrlq mm0,32 - paddd mm5,mm2 - - punpcklwd mm0,mm6 - movq mm2,mm7 - - psubd mm7,_mmx_one_fixed_hl - pslld mm2,16 - - psrad mm7,16 - paddd mm2,mm4 - - paddd mm7,mm4 - punpckldq mm0,mm0 - - movq mm6,mm0 - psrlq mm2,32 - - paddd mm2,mm7 - movq mm7,mm6 - - pmaddwd mm0,mm3 - punpckhwd mm7,mm7 - - pmaddwd mm6,mm5 - movq mm4,mm3 - - paddd mm1,_mmx_one_hl - punpcklwd mm3,mm5 - - punpckhwd mm5,mm4 - movq mm4,mm7 - - paddd mm2,_mmx_one_hl - punpckldq mm0,mm6 - - paddd mm1,mm0 - punpckhdq mm7,mm7 - - movq mm0,mm3 - punpckldq mm3,mm5 - - pmulhw mm3,mm7 - punpckhdq mm0,mm5 - - paddd mm1,[ebx] - punpckldq mm4,mm4 - - pmullw mm0,mm4 - psrlq mm6,32 - - paddd mm2,mm6 - pxor mm6,mm6 - - pcmpgtw mm6,mm3 - movq mm5,mm3 - - movd mm4,[ebx+08h] - paddw mm0,mm6 - - paddd mm2,mm4 - punpcklwd mm3,mm0 - - paddd mm1,mm3 - punpckhwd mm5,mm0 - - paddd mm2,mm5 - - movq [eax],mm1 - - movd [eax+08h],mm2 - - emms - ret - ; 63 cycles compared with 204 for the C-nonMMX version - - - align -_MMXAsm_VectorTransformAndAdd: -MMXAsm_VectorTransformAndAdd_: - - movq mm0,[eax] - - movd mm4,[eax+08h] - movq mm1,mm0 - - movq mm2,[edx] - movq mm5,mm4 - - pand mm1,_mmx_sign_mask - movq mm3,mm2 - - pand mm5,_mmx_sign_mask - paddd mm1,mm1 - - movq mm6,[edx+18h] - paddd mm5,mm5 - - pand mm3,_mmx_sign_mask - movq mm7,mm6 - - paddd mm0,mm1 - paddd mm3,mm3 - - pand mm7,_mmx_sign_mask - paddd mm2,mm3 - - movq mm1,mm0 - punpckhwd mm0,mm4 - - paddd mm4,mm5 - paddd mm7,mm7 - - paddd mm6,mm7 - punpcklwd mm1,mm4 - - movq mm3,mm2 - punpckhwd mm2,mm6 - - punpcklwd mm3,mm6 - movq mm4,mm1 - - movq mm6,mm1 - pmaddwd mm4,mm3 - - movq mm7,mm6 - psrlq mm6,32 - - pmaddwd mm1,mm2 - punpckldq mm6,mm7 - - movq store1,mm7 - pmaddwd mm3,mm6 - - movq mm7,[edx+08h] - pmaddwd mm2,mm6 - - movq mm5,mm4 - punpckldq mm4,mm1 - - psubd mm4,_mmx_one_fixed_hl - punpckhdq mm5,mm1 - - movq mm1,mm7 - psrad mm4,16 - - pand mm1,_mmx_sign_mask - pslld mm5,16 - - paddd mm1,mm1 - paddd mm5,mm4 - - paddd mm7,mm1 - movq mm1,mm3 - - movd mm4,[edx+20h] - punpckldq mm3,mm2 - - paddd mm3,mm5 - movq mm5,mm4 - - pand mm5,_mmx_sign_mask - punpckhdq mm1,mm2 - - paddd mm1,mm3 - paddd mm5,mm5 - - movq mm2,[edx+010h] - movq mm3,mm7 - - paddd mm4,mm5 - movq mm5,mm2 - - pand mm2,_mmx_sign_mask - punpcklwd mm7,mm4 - - movq mm4,mm7 - psrlq mm3,32 - - pmaddwd mm7,store1 - paddd mm2,mm2 - - pmaddwd mm4,mm6 - movq mm6,mm0 - - psrlq mm0,32 - paddd mm5,mm2 - - punpcklwd mm0,mm6 - movq mm2,mm7 - - psubd mm7,_mmx_one_fixed_hl - pslld mm2,16 - - psrad mm7,16 - paddd mm2,mm4 - - paddd mm7,mm4 - punpckldq mm0,mm0 - - movq mm6,mm0 - psrlq mm2,32 - - paddd mm2,mm7 - movq mm7,mm6 - - pmaddwd mm0,mm3 - punpckhwd mm7,mm7 - - pmaddwd mm6,mm5 - movq mm4,mm3 - - paddd mm1,_mmx_one_hl - punpcklwd mm3,mm5 - - punpckhwd mm5,mm4 - movq mm4,mm7 - - paddd mm2,_mmx_one_hl - punpckldq mm0,mm6 - - paddd mm1,mm0 - punpckhdq mm7,mm7 - - movq mm0,mm3 - punpckldq mm3,mm5 - - pmulhw mm3,mm7 - punpckhdq mm0,mm5 - - paddd mm1,[ecx] - punpckldq mm4,mm4 - - pmullw mm0,mm4 - psrlq mm6,32 - - paddd mm2,mm6 - pxor mm6,mm6 - - pcmpgtw mm6,mm3 - movq mm5,mm3 - - movd mm4,[ecx+08h] - paddw mm0,mm6 - - paddd mm2,mm4 - punpcklwd mm3,mm0 - - paddd mm1,mm3 - punpckhwd mm5,mm0 - - paddd mm2,mm5 - - movq [eax],mm1 - - movd [eax+08h],mm2 - - emms - ret - ; 63 cycles compared with 204 for the C-nonMMX version - - -_TEXT ENDS - -END - |