--- branches/dev-api-4/xvidcore/src/image/x86_asm/colorspace_rgb_mmx.asm 2003/10/27 01:03:43 1191 +++ branches/dev-api-4/xvidcore/src/image/x86_asm/colorspace_rgb_mmx.asm 2003/10/28 22:23:03 1192 @@ -22,24 +22,25 @@ ; * ; ****************************************************************************/ -bits 32 +BITS 32 -%macro cglobal 1 +%macro cglobal 1 %ifdef PREFIX - global _%1 + global _%1 %define %1 _%1 %else global %1 %endif %endmacro +;============================================================================= +; Some constants +;============================================================================= -section .data -align 16 - -;=========================================================================== +;----------------------------------------------------------------------------- ; RGB->YV12 yuv constants -;=========================================================================== +;----------------------------------------------------------------------------- + %define Y_R 0.257 %define Y_G 0.504 %define Y_B 0.098 @@ -55,37 +56,47 @@ %define V_B 0.071 %define V_ADD 128 -;=========================================================================== +; Scaling used during conversion +%define SCALEBITS 6 + +;============================================================================= +; Read only data +;============================================================================= + +SECTION .rodata +ALIGN 16 + +;----------------------------------------------------------------------------- ; RGB->YV12 multiplication matrices -;=========================================================================== -; FIX(Y_B) FIX(Y_G) FIX(Y_R) -y_mul dw 25, 129, 66, 0 -u_mul dw 112, -74, -38, 0 -v_mul dw -18, -94, 112, 0 +;----------------------------------------------------------------------------- +; FIX(Y_B) FIX(Y_G) FIX(Y_R) Ignored +y_mul: dw 25, 129, 66, 0 +u_mul: dw 112, -74, -38, 0 +v_mul: dw -18, -94, 112, 0 -;=========================================================================== -; YV12->RGB data -;=========================================================================== -%define SCALEBITS 6 -Y_SUB dw 16, 16, 16, 16 -U_SUB dw 128, 128, 128, 128 -V_SUB dw 128, 128, 128, 128 -Y_MUL dw 74, 74, 74, 74 +;----------------------------------------------------------------------------- +; YV12->RGB data +;----------------------------------------------------------------------------- -UG_MUL dw 25, 25, 25, 25 -VG_MUL dw 52, 52, 52, 52 +Y_SUB: dw 16, 16, 16, 16 +U_SUB: dw 128, 128, 128, 128 +V_SUB: dw 128, 128, 128, 128 -UB_MUL dw 129, 129, 129, 129 -VR_MUL dw 102, 102, 102, 102 +Y_MUL: dw 74, 74, 74, 74 -BRIGHT db 128, 128, 128, 128, 128, 128, 128, 128 +UG_MUL: dw 25, 25, 25, 25 +VG_MUL: dw 52, 52, 52, 52 -section .text +UB_MUL: dw 129, 129, 129, 129 +VR_MUL: dw 102, 102, 102, 102 -%include "colorspace_mmx.inc" +BRIGHT: db 128, 128, 128, 128, 128, 128, 128, 128 +;============================================================================= +; Helper macros used with the colorspace_mmx.inc file +;============================================================================= ;------------------------------------------------------------------------------ ; BGR_TO_YV12( BYTES ) @@ -94,98 +105,93 @@ ; ; bytes=3/4, pixels = 2, vpixels=2 ;------------------------------------------------------------------------------ + %macro BGR_TO_YV12_INIT 2 - movq mm7, [y_mul] + movq mm7, [y_mul] %endmacro %macro BGR_TO_YV12 2 - ; y_out - pxor mm4, mm4 - pxor mm5, mm5 - movd mm0, [edi] ; x_ptr[0...] - movd mm2, [edi+edx] ; x_ptr[x_stride...] - punpcklbw mm0, mm4 ; [ |b |g |r ] - punpcklbw mm2, mm5 ; [ |b |g |r ] - movq mm6, mm0 ; = [ |b4|g4|r4] - paddw mm6, mm2 ; +[ |b4|g4|r4] - pmaddwd mm0, mm7 ; *= Y_MUL - pmaddwd mm2, mm7 ; *= Y_MUL - movq mm4, mm0 ; [r] - movq mm5, mm2 ; [r] - psrlq mm4, 32 ; +[g] - psrlq mm5, 32 ; +[g] - paddd mm0, mm4 ; +[b] - paddd mm2, mm5 ; +[b] - - pxor mm4, mm4 - pxor mm5, mm5 - movd mm1, [edi+%1] ; src[%1...] - movd mm3, [edi+edx+%1] ; src[x_stride+%1...] - punpcklbw mm1, mm4 ; [ |b |g |r ] - punpcklbw mm3, mm5 ; [ |b |g |r ] - paddw mm6, mm1 ; +[ |b4|g4|r4] - paddw mm6, mm3 ; +[ |b4|g4|r4] - pmaddwd mm1, mm7 ; *= Y_MUL - pmaddwd mm3, mm7 ; *= Y_MUL - movq mm4, mm1 ; [r] - movq mm5, mm3 ; [r] - psrlq mm4, 32 ; +[g] - psrlq mm5, 32 ; +[g] - paddd mm1, mm4 ; +[b] - paddd mm3, mm5 ; +[b] - - push edx - - movd edx, mm0 - shr edx, 8 - add edx, Y_ADD - mov [esi], dl ; y_ptr[0] - - movd edx, mm1 - shr edx, 8 - add edx, Y_ADD - mov [esi + 1], dl ; y_ptr[1] - - movd edx, mm2 - shr edx, 8 - add edx, Y_ADD - mov [esi + eax + 0], dl ; y_ptr[y_stride + 0] - - movd edx, mm3 - shr edx, 8 - add edx, Y_ADD - mov [esi + eax + 1], dl ; y_ptr[y_stride + 1] - - ; u_ptr, v_ptr - - movq mm0, mm6 ; = [ |b4|g4|r4] - pmaddwd mm6, [v_mul] ; *= V_MUL - pmaddwd mm0, [u_mul] ; *= U_MUL - movq mm1, mm0 - movq mm2, mm6 - psrlq mm1, 32 - psrlq mm2, 32 - paddd mm0, mm1 - paddd mm2, mm6 - - movd edx, mm0 - shr edx, 10 - add edx, U_ADD - mov [ebx], dl - - movd edx, mm2 - shr edx, 10 - add edx, V_ADD - mov [ecx], dl + ; y_out + pxor mm4, mm4 + pxor mm5, mm5 + movd mm0, [edi] ; x_ptr[0...] + movd mm2, [edi+edx] ; x_ptr[x_stride...] + punpcklbw mm0, mm4 ; [ |b |g |r ] + punpcklbw mm2, mm5 ; [ |b |g |r ] + movq mm6, mm0 ; = [ |b4|g4|r4] + paddw mm6, mm2 ; +[ |b4|g4|r4] + pmaddwd mm0, mm7 ; *= Y_MUL + pmaddwd mm2, mm7 ; *= Y_MUL + movq mm4, mm0 ; [r] + movq mm5, mm2 ; [r] + psrlq mm4, 32 ; +[g] + psrlq mm5, 32 ; +[g] + paddd mm0, mm4 ; +[b] + paddd mm2, mm5 ; +[b] + + pxor mm4, mm4 + pxor mm5, mm5 + movd mm1, [edi+%1] ; src[%1...] + movd mm3, [edi+edx+%1] ; src[x_stride+%1...] + punpcklbw mm1, mm4 ; [ |b |g |r ] + punpcklbw mm3, mm5 ; [ |b |g |r ] + paddw mm6, mm1 ; +[ |b4|g4|r4] + paddw mm6, mm3 ; +[ |b4|g4|r4] + pmaddwd mm1, mm7 ; *= Y_MUL + pmaddwd mm3, mm7 ; *= Y_MUL + movq mm4, mm1 ; [r] + movq mm5, mm3 ; [r] + psrlq mm4, 32 ; +[g] + psrlq mm5, 32 ; +[g] + paddd mm1, mm4 ; +[b] + paddd mm3, mm5 ; +[b] + + push edx + + movd edx, mm0 + shr edx, 8 + add edx, Y_ADD + mov [esi], dl ; y_ptr[0] + + movd edx, mm1 + shr edx, 8 + add edx, Y_ADD + mov [esi + 1], dl ; y_ptr[1] + + movd edx, mm2 + shr edx, 8 + add edx, Y_ADD + mov [esi + eax + 0], dl ; y_ptr[y_stride + 0] + + movd edx, mm3 + shr edx, 8 + add edx, Y_ADD + mov [esi + eax + 1], dl ; y_ptr[y_stride + 1] + + ; u_ptr, v_ptr + movq mm0, mm6 ; = [ |b4|g4|r4] + pmaddwd mm6, [v_mul] ; *= V_MUL + pmaddwd mm0, [u_mul] ; *= U_MUL + movq mm1, mm0 + movq mm2, mm6 + psrlq mm1, 32 + psrlq mm2, 32 + paddd mm0, mm1 + paddd mm2, mm6 + + movd edx, mm0 + shr edx, 10 + add edx, U_ADD + mov [ebx], dl + + movd edx, mm2 + shr edx, 10 + add edx, V_ADD + mov [ecx], dl - pop edx + pop edx %endmacro -;------------------------------------------------------------------------------ - - - - ;------------------------------------------------------------------------------ ; YV12_TO_BGR( BYTES ) @@ -194,8 +200,9 @@ ; ; bytes=3/4, pixels = 8, vpixels=2 ;------------------------------------------------------------------------------ + %macro YV12_TO_BGR_INIT 2 - pxor mm7, mm7 ; clear mm7 + pxor mm7, mm7 ; clear mm7 %endmacro %macro YV12_TO_BGR 2 @@ -206,269 +213,183 @@ %define TEMP_B1 esp + 32 %define TEMP_B2 esp + 40 - movd mm2, [ebx] ; u_ptr[0] - movd mm3, [ecx] ; v_ptr[0] - - punpcklbw mm2, mm7 ; u3u2u1u0 -> mm2 - punpcklbw mm3, mm7 ; v3v2v1v0 -> mm3 - - psubsw mm2, [U_SUB] ; U - 128 - psubsw mm3, [V_SUB] ; V - 128 - - movq mm4, mm2 - movq mm5, mm3 - - pmullw mm2, [UG_MUL] - pmullw mm3, [VG_MUL] - - movq mm6, mm2 ; u3u2u1u0 -> mm6 - punpckhwd mm2, mm2 ; u3u3u2u2 -> mm2 - punpcklwd mm6, mm6 ; u1u1u0u0 -> mm6 - - pmullw mm4, [UB_MUL] ; B_ADD -> mm4 - - movq mm0, mm3 - punpckhwd mm3, mm3 ; v3v3v2v2 -> mm2 - punpcklwd mm0, mm0 ; v1v1v0v0 -> mm6 - - paddsw mm2, mm3 - paddsw mm6, mm0 - - pmullw mm5, [VR_MUL] ; R_ADD -> mm5 - - movq mm0, [esi] ; y7y6y5y4y3y2y1y0 -> mm0 - - movq mm1, mm0 - punpckhbw mm1, mm7 ; y7y6y5y4 -> mm1 - punpcklbw mm0, mm7 ; y3y2y1y0 -> mm0 - - psubsw mm0, [Y_SUB] ; Y - Y_SUB - psubsw mm1, [Y_SUB] ; Y - Y_SUB - - pmullw mm1, [Y_MUL] - pmullw mm0, [Y_MUL] - - movq [TEMP_Y2], mm1 ; y7y6y5y4 -> mm3 - movq [TEMP_Y1], mm0 ; y3y2y1y0 -> mm7 - - psubsw mm1, mm2 ; g7g6g5g4 -> mm1 - psubsw mm0, mm6 ; g3g2g1g0 -> mm0 - - psraw mm1, SCALEBITS - psraw mm0, SCALEBITS - - packuswb mm0, mm1 ;g7g6g5g4g3g2g1g0 -> mm0 - - movq [TEMP_G1], mm0 - - movq mm0, [esi+eax] ; y7y6y5y4y3y2y1y0 -> mm0 - - movq mm1, mm0 - - punpckhbw mm1, mm7 ; y7y6y5y4 -> mm1 - punpcklbw mm0, mm7 ; y3y2y1y0 -> mm0 - - psubsw mm0, [Y_SUB] ; Y - Y_SUB - psubsw mm1, [Y_SUB] ; Y - Y_SUB - - pmullw mm1, [Y_MUL] - pmullw mm0, [Y_MUL] - - movq mm3, mm1 - psubsw mm1, mm2 ; g7g6g5g4 -> mm1 - - movq mm2, mm0 - psubsw mm0, mm6 ; g3g2g1g0 -> mm0 - - psraw mm1, SCALEBITS - psraw mm0, SCALEBITS - - packuswb mm0, mm1 ; g7g6g5g4g3g2g1g0 -> mm0 - - movq [TEMP_G2], mm0 - - movq mm0, mm4 - punpckhwd mm4, mm4 ; u3u3u2u2 -> mm2 - punpcklwd mm0, mm0 ; u1u1u0u0 -> mm6 - - movq mm1, mm3 ; y7y6y5y4 -> mm1 - paddsw mm3, mm4 ; b7b6b5b4 -> mm3 - - movq mm7, mm2 ; y3y2y1y0 -> mm7 - - paddsw mm2, mm0 ; b3b2b1b0 -> mm2 - - psraw mm3, SCALEBITS - psraw mm2, SCALEBITS - - packuswb mm2, mm3 ; b7b6b5b4b3b2b1b0 -> mm2 - - movq [TEMP_B2], mm2 - - movq mm3, [TEMP_Y2] - movq mm2, [TEMP_Y1] - - movq mm6, mm3 ; TEMP_Y2 -> mm6 - paddsw mm3, mm4 ; b7b6b5b4 -> mm3 - - movq mm4, mm2 ; TEMP_Y1 -> mm4 - paddsw mm2, mm0 ; b3b2b1b0 -> mm2 - - psraw mm3, SCALEBITS - psraw mm2, SCALEBITS - - packuswb mm2, mm3 ; b7b6b5b4b3b2b1b0 -> mm2 - - movq [TEMP_B1], mm2 - - movq mm0, mm5 - punpckhwd mm5, mm5 ; v3v3v2v2 -> mm5 - punpcklwd mm0, mm0 ; v1v1v0v0 -> mm0 - - paddsw mm1, mm5 ; r7r6r5r4 -> mm1 - paddsw mm7, mm0 ; r3r2r1r0 -> mm7 - - psraw mm1, SCALEBITS - psraw mm7, SCALEBITS - - packuswb mm7, mm1 ; r7r6r5r4r3r2r1r0 -> mm7 (TEMP_R2) - - paddsw mm6, mm5 ; r7r6r5r4 -> mm6 - paddsw mm4, mm0 ; r3r2r1r0 -> mm4 - - psraw mm6, SCALEBITS - psraw mm4, SCALEBITS - - packuswb mm4, mm6 ; r7r6r5r4r3r2r1r0 -> mm4 (TEMP_R1) - - movq mm0, [TEMP_B1] - movq mm1, [TEMP_G1] - - movq mm6, mm7 - - movq mm2, mm0 - punpcklbw mm2, mm4 ; r3b3r2b2r1b1r0b0 -> mm2 - punpckhbw mm0, mm4 ; r7b7r6b6r5b5r4b4 -> mm0 - - pxor mm7, mm7 - - movq mm3, mm1 - punpcklbw mm1, mm7 ; 0g30g20g10g0 -> mm1 - punpckhbw mm3, mm7 ; 0g70g60g50g4 -> mm3 - - movq mm4, mm2 - punpcklbw mm2, mm1 ; 0r1g1b10r0g0b0 -> mm2 - punpckhbw mm4, mm1 ; 0r3g3b30r2g2b2 -> mm4 - - movq mm5, mm0 - punpcklbw mm0, mm3 ; 0r5g5b50r4g4b4 -> mm0 - punpckhbw mm5, mm3 ; 0r7g7b70r6g6b6 -> mm5 - -%if %1 == 3 ; BGR (24-bit) - movd [edi], mm2 - psrlq mm2, 32 - - movd [edi + 3], mm2 - movd [edi + 6], mm4 - - psrlq mm4, 32 - - movd [edi + 9], mm4 - movd [edi + 12], mm0 - - psrlq mm0, 32 - - movd [edi + 15], mm0 - movq mm2, mm5 - - psrlq mm0, 8 ; 000000r5g5 -> mm0 - psllq mm2, 32 ; 0r6g6b60000 -> mm2 - - psrlq mm5, 32 ; 00000r7g7b7 -> mm5 - psrlq mm2, 16 ; 000r6g6b600 -> mm2 - - por mm0, mm2 ; 000r6g6b6r5g5 -> mm0 - psllq mm5, 40 ; r7g7b700000 -> mm5 - - por mm5, mm0 ; r7g7b7r6g6b6r5g5 -> mm5 - movq [edi + 16], mm5 - - movq mm0, [TEMP_B2] - movq mm1, [TEMP_G2] - - movq mm2, mm0 - punpcklbw mm2, mm6 ; r3b3r2b2r1b1r0b0 -> mm2 - punpckhbw mm0, mm6 ; r7b7r6b6r5b5r4b4 -> mm0 - - movq mm3, mm1 - punpcklbw mm1, mm7 ; 0g30g20g10g0 -> mm1 - punpckhbw mm3, mm7 ; 0g70g60g50g4 -> mm3 - - movq mm4, mm2 - punpcklbw mm2, mm1 ; 0r1g1b10r0g0b0 -> mm2 - punpckhbw mm4, mm1 ; 0r3g3b30r2g2b2 -> mm4 - - movq mm5, mm0 - punpcklbw mm0, mm3 ; 0r5g5b50r4g4b4 -> mm0 - punpckhbw mm5, mm3 ; 0r7g7b70r6g6b6 -> mm5 - - movd [edi+edx], mm2 - psrlq mm2, 32 - - movd [edi+edx + 3], mm2 - movd [edi+edx + 6], mm4 - - psrlq mm4, 32 - - movd [edi+edx + 9], mm4 - movd [edi+edx + 12], mm0 - - psrlq mm0, 32 - - movd [edi+edx + 15], mm0 - movq mm2, mm5 - - psrlq mm0, 8 ; 000000r5g5 -> mm0 - psllq mm2, 32 ; 0r6g6b60000 -> mm2 - - psrlq mm5, 32 ; 00000r7g7b7 -> mm5 - psrlq mm2, 16 ; 000r6g6b600 -> mm2 - - por mm0, mm2 ; 000r6g6b6r5g5 -> mm0 - psllq mm5, 40 ; r7g7b700000 -> mm5 - - por mm5, mm0 ; r7g7b7r6g6b6r5g5 -> mm5 - movq [edi + edx + 16], mm5 - -%else ; BGRA (32-bit) - movq [edi], mm2 - movq [edi + 8], mm4 - movq [edi + 16], mm0 - movq [edi + 24], mm5 - - movq mm0, [TEMP_B2] - movq mm1, [TEMP_G2] - - movq mm2, mm0 - punpcklbw mm2, mm6 ; r3b3r2b2r1b1r0b0 -> mm2 - punpckhbw mm0, mm6 ; r7b7r6b6r5b5r4b4 -> mm0 - - movq mm3, mm1 - punpcklbw mm1, mm7 ; 0g30g20g10g0 -> mm1 - punpckhbw mm3, mm7 ; 0g70g60g50g4 -> mm3 - - movq mm4, mm2 - punpcklbw mm2, mm1 ; 0r1g1b10r0g0b0 -> mm2 - punpckhbw mm4, mm1 ; 0r3g3b30r2g2b2 -> mm4 - - movq mm5, mm0 - punpcklbw mm0, mm3 ; 0r5g5b50r4g4b4 -> mm0 - punpckhbw mm5, mm3 ; 0r7g7b70r6g6b6 -> mm5 - - movq [edi + edx], mm2 - movq [edi + edx + 8], mm4 - movq [edi + edx + 16], mm0 - movq [edi + edx + 24], mm5 + movd mm2, [ebx] ; u_ptr[0] + movd mm3, [ecx] ; v_ptr[0] + punpcklbw mm2, mm7 ; u3u2u1u0 -> mm2 + punpcklbw mm3, mm7 ; v3v2v1v0 -> mm3 + psubsw mm2, [U_SUB] ; U - 128 + psubsw mm3, [V_SUB] ; V - 128 + movq mm4, mm2 + movq mm5, mm3 + pmullw mm2, [UG_MUL] + pmullw mm3, [VG_MUL] + movq mm6, mm2 ; u3u2u1u0 -> mm6 + punpckhwd mm2, mm2 ; u3u3u2u2 -> mm2 + punpcklwd mm6, mm6 ; u1u1u0u0 -> mm6 + pmullw mm4, [UB_MUL] ; B_ADD -> mm4 + movq mm0, mm3 + punpckhwd mm3, mm3 ; v3v3v2v2 -> mm2 + punpcklwd mm0, mm0 ; v1v1v0v0 -> mm6 + paddsw mm2, mm3 + paddsw mm6, mm0 + pmullw mm5, [VR_MUL] ; R_ADD -> mm5 + movq mm0, [esi] ; y7y6y5y4y3y2y1y0 -> mm0 + movq mm1, mm0 + punpckhbw mm1, mm7 ; y7y6y5y4 -> mm1 + punpcklbw mm0, mm7 ; y3y2y1y0 -> mm0 + psubsw mm0, [Y_SUB] ; Y - Y_SUB + psubsw mm1, [Y_SUB] ; Y - Y_SUB + pmullw mm1, [Y_MUL] + pmullw mm0, [Y_MUL] + movq [TEMP_Y2], mm1 ; y7y6y5y4 -> mm3 + movq [TEMP_Y1], mm0 ; y3y2y1y0 -> mm7 + psubsw mm1, mm2 ; g7g6g5g4 -> mm1 + psubsw mm0, mm6 ; g3g2g1g0 -> mm0 + psraw mm1, SCALEBITS + psraw mm0, SCALEBITS + packuswb mm0, mm1 ;g7g6g5g4g3g2g1g0 -> mm0 + movq [TEMP_G1], mm0 + movq mm0, [esi+eax] ; y7y6y5y4y3y2y1y0 -> mm0 + movq mm1, mm0 + punpckhbw mm1, mm7 ; y7y6y5y4 -> mm1 + punpcklbw mm0, mm7 ; y3y2y1y0 -> mm0 + psubsw mm0, [Y_SUB] ; Y - Y_SUB + psubsw mm1, [Y_SUB] ; Y - Y_SUB + pmullw mm1, [Y_MUL] + pmullw mm0, [Y_MUL] + movq mm3, mm1 + psubsw mm1, mm2 ; g7g6g5g4 -> mm1 + movq mm2, mm0 + psubsw mm0, mm6 ; g3g2g1g0 -> mm0 + psraw mm1, SCALEBITS + psraw mm0, SCALEBITS + packuswb mm0, mm1 ; g7g6g5g4g3g2g1g0 -> mm0 + movq [TEMP_G2], mm0 + movq mm0, mm4 + punpckhwd mm4, mm4 ; u3u3u2u2 -> mm2 + punpcklwd mm0, mm0 ; u1u1u0u0 -> mm6 + movq mm1, mm3 ; y7y6y5y4 -> mm1 + paddsw mm3, mm4 ; b7b6b5b4 -> mm3 + movq mm7, mm2 ; y3y2y1y0 -> mm7 + paddsw mm2, mm0 ; b3b2b1b0 -> mm2 + psraw mm3, SCALEBITS + psraw mm2, SCALEBITS + packuswb mm2, mm3 ; b7b6b5b4b3b2b1b0 -> mm2 + movq [TEMP_B2], mm2 + movq mm3, [TEMP_Y2] + movq mm2, [TEMP_Y1] + movq mm6, mm3 ; TEMP_Y2 -> mm6 + paddsw mm3, mm4 ; b7b6b5b4 -> mm3 + movq mm4, mm2 ; TEMP_Y1 -> mm4 + paddsw mm2, mm0 ; b3b2b1b0 -> mm2 + psraw mm3, SCALEBITS + psraw mm2, SCALEBITS + packuswb mm2, mm3 ; b7b6b5b4b3b2b1b0 -> mm2 + movq [TEMP_B1], mm2 + movq mm0, mm5 + punpckhwd mm5, mm5 ; v3v3v2v2 -> mm5 + punpcklwd mm0, mm0 ; v1v1v0v0 -> mm0 + paddsw mm1, mm5 ; r7r6r5r4 -> mm1 + paddsw mm7, mm0 ; r3r2r1r0 -> mm7 + psraw mm1, SCALEBITS + psraw mm7, SCALEBITS + packuswb mm7, mm1 ; r7r6r5r4r3r2r1r0 -> mm7 (TEMP_R2) + paddsw mm6, mm5 ; r7r6r5r4 -> mm6 + paddsw mm4, mm0 ; r3r2r1r0 -> mm4 + psraw mm6, SCALEBITS + psraw mm4, SCALEBITS + packuswb mm4, mm6 ; r7r6r5r4r3r2r1r0 -> mm4 (TEMP_R1) + movq mm0, [TEMP_B1] + movq mm1, [TEMP_G1] + movq mm6, mm7 + movq mm2, mm0 + punpcklbw mm2, mm4 ; r3b3r2b2r1b1r0b0 -> mm2 + punpckhbw mm0, mm4 ; r7b7r6b6r5b5r4b4 -> mm0 + pxor mm7, mm7 + movq mm3, mm1 + punpcklbw mm1, mm7 ; 0g30g20g10g0 -> mm1 + punpckhbw mm3, mm7 ; 0g70g60g50g4 -> mm3 + movq mm4, mm2 + punpcklbw mm2, mm1 ; 0r1g1b10r0g0b0 -> mm2 + punpckhbw mm4, mm1 ; 0r3g3b30r2g2b2 -> mm4 + movq mm5, mm0 + punpcklbw mm0, mm3 ; 0r5g5b50r4g4b4 -> mm0 + punpckhbw mm5, mm3 ; 0r7g7b70r6g6b6 -> mm5 +%if %1 == 3 ; BGR (24-bit) + movd [edi], mm2 + psrlq mm2, 32 + movd [edi + 3], mm2 + movd [edi + 6], mm4 + psrlq mm4, 32 + movd [edi + 9], mm4 + movd [edi + 12], mm0 + psrlq mm0, 32 + movd [edi + 15], mm0 + movq mm2, mm5 + psrlq mm0, 8 ; 000000r5g5 -> mm0 + psllq mm2, 32 ; 0r6g6b60000 -> mm2 + psrlq mm5, 32 ; 00000r7g7b7 -> mm5 + psrlq mm2, 16 ; 000r6g6b600 -> mm2 + por mm0, mm2 ; 000r6g6b6r5g5 -> mm0 + psllq mm5, 40 ; r7g7b700000 -> mm5 + por mm5, mm0 ; r7g7b7r6g6b6r5g5 -> mm5 + movq [edi + 16], mm5 + movq mm0, [TEMP_B2] + movq mm1, [TEMP_G2] + movq mm2, mm0 + punpcklbw mm2, mm6 ; r3b3r2b2r1b1r0b0 -> mm2 + punpckhbw mm0, mm6 ; r7b7r6b6r5b5r4b4 -> mm0 + movq mm3, mm1 + punpcklbw mm1, mm7 ; 0g30g20g10g0 -> mm1 + punpckhbw mm3, mm7 ; 0g70g60g50g4 -> mm3 + movq mm4, mm2 + punpcklbw mm2, mm1 ; 0r1g1b10r0g0b0 -> mm2 + punpckhbw mm4, mm1 ; 0r3g3b30r2g2b2 -> mm4 + movq mm5, mm0 + punpcklbw mm0, mm3 ; 0r5g5b50r4g4b4 -> mm0 + punpckhbw mm5, mm3 ; 0r7g7b70r6g6b6 -> mm5 + movd [edi+edx], mm2 + psrlq mm2, 32 + movd [edi+edx + 3], mm2 + movd [edi+edx + 6], mm4 + psrlq mm4, 32 + movd [edi+edx + 9], mm4 + movd [edi+edx + 12], mm0 + psrlq mm0, 32 + movd [edi+edx + 15], mm0 + movq mm2, mm5 + psrlq mm0, 8 ; 000000r5g5 -> mm0 + psllq mm2, 32 ; 0r6g6b60000 -> mm2 + psrlq mm5, 32 ; 00000r7g7b7 -> mm5 + psrlq mm2, 16 ; 000r6g6b600 -> mm2 + por mm0, mm2 ; 000r6g6b6r5g5 -> mm0 + psllq mm5, 40 ; r7g7b700000 -> mm5 + por mm5, mm0 ; r7g7b7r6g6b6r5g5 -> mm5 + movq [edi + edx + 16], mm5 + +%else ; BGRA (32-bit) + movq [edi], mm2 + movq [edi + 8], mm4 + movq [edi + 16], mm0 + movq [edi + 24], mm5 + movq mm0, [TEMP_B2] + movq mm1, [TEMP_G2] + movq mm2, mm0 + punpcklbw mm2, mm6 ; r3b3r2b2r1b1r0b0 -> mm2 + punpckhbw mm0, mm6 ; r7b7r6b6r5b5r4b4 -> mm0 + movq mm3, mm1 + punpcklbw mm1, mm7 ; 0g30g20g10g0 -> mm1 + punpckhbw mm3, mm7 ; 0g70g60g50g4 -> mm3 + movq mm4, mm2 + punpcklbw mm2, mm1 ; 0r1g1b10r0g0b0 -> mm2 + punpckhbw mm4, mm1 ; 0r3g3b30r2g2b2 -> mm4 + movq mm5, mm0 + punpcklbw mm0, mm3 ; 0r5g5b50r4g4b4 -> mm0 + punpckhbw mm5, mm3 ; 0r7g7b70r6g6b6 -> mm5 + movq [edi + edx], mm2 + movq [edi + edx + 8], mm4 + movq [edi + edx + 16], mm0 + movq [edi + edx + 24], mm5 %endif %undef TEMP_Y1 @@ -478,18 +399,20 @@ %undef TEMP_B1 %undef TEMP_B2 %endmacro -;------------------------------------------------------------------------------ +;============================================================================= +; Code +;============================================================================= +SECTION .text +%include "colorspace_mmx.inc" ; input - MAKE_COLORSPACE bgr_to_yv12_mmx,0, 3,2,2, BGR_TO_YV12, 3, -1 MAKE_COLORSPACE bgra_to_yv12_mmx,0, 4,2,2, BGR_TO_YV12, 4, -1 ; output - MAKE_COLORSPACE yv12_to_bgr_mmx,48, 3,8,2, YV12_TO_BGR, 3, -1 MAKE_COLORSPACE yv12_to_bgra_mmx,48, 4,8,2, YV12_TO_BGR, 4, -1