diff options
author | Diego Biurrun <diego@biurrun.de> | 2010-05-30 08:31:23 +0000 |
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committer | Diego Biurrun <diego@biurrun.de> | 2010-05-30 08:31:23 +0000 |
commit | 531f97b0c32d1d421f3ac614e002c53951658115 (patch) | |
tree | 640389a57ca53eac4c2d20e266624c564bd5e342 | |
parent | 41331b65f2d1b9275a725b871b8530f1d584690c (diff) | |
download | ffmpeg-531f97b0c32d1d421f3ac614e002c53951658115.tar.gz |
Remove GPL-licensed YUV to RGB MMX routines.
We now have an LGPL replacement that is at least equally fast.
Originally committed as revision 31278 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
-rw-r--r-- | libswscale/x86/yuv2rgb_mmx.c | 8 | ||||
-rw-r--r-- | libswscale/x86/yuv2rgb_template.c | 564 |
2 files changed, 0 insertions, 572 deletions
diff --git a/libswscale/x86/yuv2rgb_mmx.c b/libswscale/x86/yuv2rgb_mmx.c index 7d3ab7150b..acd1742d62 100644 --- a/libswscale/x86/yuv2rgb_mmx.c +++ b/libswscale/x86/yuv2rgb_mmx.c @@ -52,22 +52,14 @@ DECLARE_ASM_CONST(8, uint64_t, pb_07) = 0x0707070707070707ULL; #define HAVE_MMX2 0 #define HAVE_AMD3DNOW 0 #define RENAME(a) a ## _MMX -#if CONFIG_GPL -#include "yuv2rgb_template.c" -#else #include "yuv2rgb_template2.c" -#endif //MMX2 versions #undef RENAME #undef HAVE_MMX2 #define HAVE_MMX2 1 #define RENAME(a) a ## _MMX2 -#if CONFIG_GPL -#include "yuv2rgb_template.c" -#else #include "yuv2rgb_template2.c" -#endif SwsFunc ff_yuv2rgb_init_mmx(SwsContext *c) { diff --git a/libswscale/x86/yuv2rgb_template.c b/libswscale/x86/yuv2rgb_template.c deleted file mode 100644 index ba906899f0..0000000000 --- a/libswscale/x86/yuv2rgb_template.c +++ /dev/null @@ -1,564 +0,0 @@ -/* - * yuv2rgb_mmx.c, software YUV to RGB converter with Intel MMX "technology" - * - * Copyright (C) 2000, Silicon Integrated System Corp - * - * Author: Olie Lho <ollie@sis.com.tw> - * - * 15,24 bpp and dithering from Michael Niedermayer (michaelni@gmx.at) - * MMX/MMX2 Template stuff from Michael Niedermayer (needed for fast movntq support) - * context / deglobalize stuff by Michael Niedermayer - * - * This file is part of mpeg2dec, a free MPEG-2 video decoder - * - * mpeg2dec is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * mpeg2dec is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with mpeg2dec; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#undef MOVNTQ -#undef EMMS -#undef SFENCE - -#if HAVE_AMD3DNOW -/* On K6 femms is faster than emms. On K7 femms is directly mapped to emms. */ -#define EMMS "femms" -#else -#define EMMS "emms" -#endif - -#if HAVE_MMX2 -#define MOVNTQ "movntq" -#define SFENCE "sfence" -#else -#define MOVNTQ "movq" -#define SFENCE " # nop" -#endif - -#define YUV2RGB \ - /* Do the multiply part of the conversion for even and odd pixels, - register usage: - mm0 -> Cblue, mm1 -> Cred, mm2 -> Cgreen even pixels, - mm3 -> Cblue, mm4 -> Cred, mm5 -> Cgreen odd pixels, - mm6 -> Y even, mm7 -> Y odd */\ - /* convert the chroma part */\ - "punpcklbw %%mm4, %%mm0;" /* scatter 4 Cb 00 u3 00 u2 00 u1 00 u0 */ \ - "punpcklbw %%mm4, %%mm1;" /* scatter 4 Cr 00 v3 00 v2 00 v1 00 v0 */ \ -\ - "psllw $3, %%mm0;" /* Promote precision */ \ - "psllw $3, %%mm1;" /* Promote precision */ \ -\ - "psubsw "U_OFFSET"(%4), %%mm0;" /* Cb -= 128 */ \ - "psubsw "V_OFFSET"(%4), %%mm1;" /* Cr -= 128 */ \ -\ - "movq %%mm0, %%mm2;" /* Copy 4 Cb 00 u3 00 u2 00 u1 00 u0 */ \ - "movq %%mm1, %%mm3;" /* Copy 4 Cr 00 v3 00 v2 00 v1 00 v0 */ \ -\ - "pmulhw "UG_COEFF"(%4), %%mm2;" /* Mul Cb with green coeff -> Cb green */ \ - "pmulhw "VG_COEFF"(%4), %%mm3;" /* Mul Cr with green coeff -> Cr green */ \ -\ - "pmulhw "UB_COEFF"(%4), %%mm0;" /* Mul Cb -> Cblue 00 b3 00 b2 00 b1 00 b0 */\ - "pmulhw "VR_COEFF"(%4), %%mm1;" /* Mul Cr -> Cred 00 r3 00 r2 00 r1 00 r0 */\ -\ - "paddsw %%mm3, %%mm2;" /* Cb green + Cr green -> Cgreen */\ -\ - /* convert the luma part */\ - "movq %%mm6, %%mm7;" /* Copy 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 */\ - "pand "MANGLE(mmx_00ffw)", %%mm6;" /* get Y even 00 Y6 00 Y4 00 Y2 00 Y0 */\ -\ - "psrlw $8, %%mm7;" /* get Y odd 00 Y7 00 Y5 00 Y3 00 Y1 */\ -\ - "psllw $3, %%mm6;" /* Promote precision */\ - "psllw $3, %%mm7;" /* Promote precision */\ -\ - "psubw "Y_OFFSET"(%4), %%mm6;" /* Y -= 16 */\ - "psubw "Y_OFFSET"(%4), %%mm7;" /* Y -= 16 */\ -\ - "pmulhw "Y_COEFF"(%4), %%mm6;" /* Mul 4 Y even 00 y6 00 y4 00 y2 00 y0 */\ - "pmulhw "Y_COEFF"(%4), %%mm7;" /* Mul 4 Y odd 00 y7 00 y5 00 y3 00 y1 */\ -\ - /* Do the addition part of the conversion for even and odd pixels, - register usage: - mm0 -> Cblue, mm1 -> Cred, mm2 -> Cgreen even pixels, - mm3 -> Cblue, mm4 -> Cred, mm5 -> Cgreen odd pixels, - mm6 -> Y even, mm7 -> Y odd */\ - "movq %%mm0, %%mm3;" /* Copy Cblue */\ - "movq %%mm1, %%mm4;" /* Copy Cred */\ - "movq %%mm2, %%mm5;" /* Copy Cgreen */\ -\ - "paddsw %%mm6, %%mm0;" /* Y even + Cblue 00 B6 00 B4 00 B2 00 B0 */\ - "paddsw %%mm7, %%mm3;" /* Y odd + Cblue 00 B7 00 B5 00 B3 00 B1 */\ -\ - "paddsw %%mm6, %%mm1;" /* Y even + Cred 00 R6 00 R4 00 R2 00 R0 */\ - "paddsw %%mm7, %%mm4;" /* Y odd + Cred 00 R7 00 R5 00 R3 00 R1 */\ -\ - "paddsw %%mm6, %%mm2;" /* Y even + Cgreen 00 G6 00 G4 00 G2 00 G0 */\ - "paddsw %%mm7, %%mm5;" /* Y odd + Cgreen 00 G7 00 G5 00 G3 00 G1 */\ -\ - /* Limit RGB even to 0..255 */\ - "packuswb %%mm0, %%mm0;" /* B6 B4 B2 B0 B6 B4 B2 B0 */\ - "packuswb %%mm1, %%mm1;" /* R6 R4 R2 R0 R6 R4 R2 R0 */\ - "packuswb %%mm2, %%mm2;" /* G6 G4 G2 G0 G6 G4 G2 G0 */\ -\ - /* Limit RGB odd to 0..255 */\ - "packuswb %%mm3, %%mm3;" /* B7 B5 B3 B1 B7 B5 B3 B1 */\ - "packuswb %%mm4, %%mm4;" /* R7 R5 R3 R1 R7 R5 R3 R1 */\ - "packuswb %%mm5, %%mm5;" /* G7 G5 G3 G1 G7 G5 G3 G1 */\ -\ - /* Interleave RGB even and odd */\ - "punpcklbw %%mm3, %%mm0;" /* B7 B6 B5 B4 B3 B2 B1 B0 */\ - "punpcklbw %%mm4, %%mm1;" /* R7 R6 R5 R4 R3 R2 R1 R0 */\ - "punpcklbw %%mm5, %%mm2;" /* G7 G6 G5 G4 G3 G2 G1 G0 */\ - - -#define YUV422_UNSHIFT \ - if(c->srcFormat == PIX_FMT_YUV422P) {\ - srcStride[1] *= 2; \ - srcStride[2] *= 2; \ - } \ - -#define YUV2RGB_LOOP(depth) \ - h_size= (c->dstW+7)&~7; \ - if(h_size*depth > FFABS(dstStride[0])) h_size-=8; \ -\ - __asm__ volatile ("pxor %mm4, %mm4;" /* zero mm4 */ ); \ - for (y= 0; y<srcSliceH; y++ ) { \ - uint8_t *image = dst[0] + (y+srcSliceY)*dstStride[0]; \ - const uint8_t *py = src[0] + y*srcStride[0]; \ - const uint8_t *pu = src[1] + (y>>1)*srcStride[1]; \ - const uint8_t *pv = src[2] + (y>>1)*srcStride[2]; \ - x86_reg index= -h_size/2; \ - -#define YUV2RGB_INIT \ - /* This MMX assembly code deals with a SINGLE scan line at a time, \ - * it converts 8 pixels in each iteration. */ \ - __asm__ volatile ( \ - /* load data for start of next scan line */ \ - "movd (%2, %0), %%mm0;" /* Load 4 Cb 00 00 00 00 u3 u2 u1 u0 */ \ - "movd (%3, %0), %%mm1;" /* Load 4 Cr 00 00 00 00 v3 v2 v1 v0 */ \ - "movq (%5, %0, 2), %%mm6;" /* Load 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 */ \ - /* \ - ".balign 16 \n\t" \ - */ \ - "1: \n\t" \ - /* No speed difference on my p3@500 with prefetch, \ - * if it is faster for anyone with -benchmark then tell me. \ - PREFETCH" 64(%0) \n\t" \ - PREFETCH" 64(%1) \n\t" \ - PREFETCH" 64(%2) \n\t" \ - */ \ - -#define YUV2RGB_ENDLOOP(depth) \ - "add $"AV_STRINGIFY(depth*8)", %1 \n\t" \ - "add $4, %0 \n\t" \ - " js 1b \n\t" \ - -#define YUV2RGB_OPERANDS \ - : "+r" (index), "+r" (image) \ - : "r" (pu - index), "r" (pv - index), "r"(&c->redDither), "r" (py - 2*index) \ - ); \ - } \ - __asm__ volatile (SFENCE"\n\t"EMMS); \ - return srcSliceH; \ - -#define YUV2RGB_OPERANDS_ALPHA \ - : "+r" (index), "+r" (image) \ - : "r" (pu - index), "r" (pv - index), "r"(&c->redDither), "r" (py - 2*index), "r" (pa - 2*index) \ - ); \ - } \ - __asm__ volatile (SFENCE"\n\t"EMMS); \ - return srcSliceH; \ - -static inline int RENAME(yuv420_rgb16)(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY, - int srcSliceH, uint8_t* dst[], int dstStride[]) -{ - int y, h_size; - - YUV422_UNSHIFT - YUV2RGB_LOOP(2) - - c->blueDither= ff_dither8[y&1]; - c->greenDither= ff_dither4[y&1]; - c->redDither= ff_dither8[(y+1)&1]; - - YUV2RGB_INIT - YUV2RGB - -#ifdef DITHER1XBPP - "paddusb "BLUE_DITHER"(%4), %%mm0;" - "paddusb "GREEN_DITHER"(%4), %%mm2;" - "paddusb "RED_DITHER"(%4), %%mm1;" -#endif - /* mask unneeded bits off */ - "pand "MANGLE(mmx_redmask)", %%mm0;" /* b7b6b5b4 b3_0_0_0 b7b6b5b4 b3_0_0_0 */ - "pand "MANGLE(mmx_grnmask)", %%mm2;" /* g7g6g5g4 g3g2_0_0 g7g6g5g4 g3g2_0_0 */ - "pand "MANGLE(mmx_redmask)", %%mm1;" /* r7r6r5r4 r3_0_0_0 r7r6r5r4 r3_0_0_0 */ - - "psrlw $3, %%mm0;" /* 0_0_0_b7 b6b5b4b3 0_0_0_b7 b6b5b4b3 */ - "pxor %%mm4, %%mm4;" /* zero mm4 */ - - "movq %%mm0, %%mm5;" /* Copy B7-B0 */ - "movq %%mm2, %%mm7;" /* Copy G7-G0 */ - - /* convert RGB24 plane to RGB16 pack for pixel 0-3 */ - "punpcklbw %%mm4, %%mm2;" /* 0_0_0_0 0_0_0_0 g7g6g5g4 g3g2_0_0 */ - "punpcklbw %%mm1, %%mm0;" /* r7r6r5r4 r3_0_0_0 0_0_0_b7 b6b5b4b3 */ - - "psllw $3, %%mm2;" /* 0_0_0_0 0_g7g6g5 g4g3g2_0 0_0_0_0 */ - "por %%mm2, %%mm0;" /* r7r6r5r4 r3g7g6g5 g4g3g2b7 b6b5b4b3 */ - - "movq 8 (%5, %0, 2), %%mm6;" /* Load 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 */ - MOVNTQ " %%mm0, (%1);" /* store pixel 0-3 */ - - /* convert RGB24 plane to RGB16 pack for pixel 0-3 */ - "punpckhbw %%mm4, %%mm7;" /* 0_0_0_0 0_0_0_0 g7g6g5g4 g3g2_0_0 */ - "punpckhbw %%mm1, %%mm5;" /* r7r6r5r4 r3_0_0_0 0_0_0_b7 b6b5b4b3 */ - - "psllw $3, %%mm7;" /* 0_0_0_0 0_g7g6g5 g4g3g2_0 0_0_0_0 */ - "movd 4 (%2, %0), %%mm0;" /* Load 4 Cb 00 00 00 00 u3 u2 u1 u0 */ - - "por %%mm7, %%mm5;" /* r7r6r5r4 r3g7g6g5 g4g3g2b7 b6b5b4b3 */ - "movd 4 (%3, %0), %%mm1;" /* Load 4 Cr 00 00 00 00 v3 v2 v1 v0 */ - - MOVNTQ " %%mm5, 8 (%1);" /* store pixel 4-7 */ - - YUV2RGB_ENDLOOP(2) - YUV2RGB_OPERANDS -} - -static inline int RENAME(yuv420_rgb15)(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY, - int srcSliceH, uint8_t* dst[], int dstStride[]) -{ - int y, h_size; - - YUV422_UNSHIFT - YUV2RGB_LOOP(2) - - c->blueDither= ff_dither8[y&1]; - c->greenDither= ff_dither8[y&1]; - c->redDither= ff_dither8[(y+1)&1]; - - YUV2RGB_INIT - YUV2RGB - -#ifdef DITHER1XBPP - "paddusb "BLUE_DITHER"(%4), %%mm0 \n\t" - "paddusb "GREEN_DITHER"(%4), %%mm2 \n\t" - "paddusb "RED_DITHER"(%4), %%mm1 \n\t" -#endif - - /* mask unneeded bits off */ - "pand "MANGLE(mmx_redmask)", %%mm0;" /* b7b6b5b4 b3_0_0_0 b7b6b5b4 b3_0_0_0 */ - "pand "MANGLE(mmx_redmask)", %%mm2;" /* g7g6g5g4 g3_0_0_0 g7g6g5g4 g3_0_0_0 */ - "pand "MANGLE(mmx_redmask)", %%mm1;" /* r7r6r5r4 r3_0_0_0 r7r6r5r4 r3_0_0_0 */ - - "psrlw $3, %%mm0;" /* 0_0_0_b7 b6b5b4b3 0_0_0_b7 b6b5b4b3 */ - "psrlw $1, %%mm1;" /* 0_r7r6r5 r4r3_0_0 0_r7r6r5 r4r3_0_0 */ - "pxor %%mm4, %%mm4;" /* zero mm4 */ - - "movq %%mm0, %%mm5;" /* Copy B7-B0 */ - "movq %%mm2, %%mm7;" /* Copy G7-G0 */ - - /* convert RGB24 plane to RGB16 pack for pixel 0-3 */ - "punpcklbw %%mm4, %%mm2;" /* 0_0_0_0 0_0_0_0 g7g6g5g4 g3_0_0_0 */ - "punpcklbw %%mm1, %%mm0;" /* r7r6r5r4 r3_0_0_0 0_0_0_b7 b6b5b4b3 */ - - "psllw $2, %%mm2;" /* 0_0_0_0 0_0_g7g6 g5g4g3_0 0_0_0_0 */ - "por %%mm2, %%mm0;" /* 0_r7r6r5 r4r3g7g6 g5g4g3b7 b6b5b4b3 */ - - "movq 8 (%5, %0, 2), %%mm6;" /* Load 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 */ - MOVNTQ " %%mm0, (%1);" /* store pixel 0-3 */ - - /* convert RGB24 plane to RGB16 pack for pixel 0-3 */ - "punpckhbw %%mm4, %%mm7;" /* 0_0_0_0 0_0_0_0 0_g7g6g5 g4g3_0_0 */ - "punpckhbw %%mm1, %%mm5;" /* r7r6r5r4 r3_0_0_0 0_0_0_b7 b6b5b4b3 */ - - "psllw $2, %%mm7;" /* 0_0_0_0 0_0_g7g6 g5g4g3_0 0_0_0_0 */ - "movd 4 (%2, %0), %%mm0;" /* Load 4 Cb 00 00 00 00 u3 u2 u1 u0 */ - - "por %%mm7, %%mm5;" /* 0_r7r6r5 r4r3g7g6 g5g4g3b7 b6b5b4b3 */ - "movd 4 (%3, %0), %%mm1;" /* Load 4 Cr 00 00 00 00 v3 v2 v1 v0 */ - - MOVNTQ " %%mm5, 8 (%1);" /* store pixel 4-7 */ - - YUV2RGB_ENDLOOP(2) - YUV2RGB_OPERANDS -} - -#undef RGB_PLANAR2PACKED24 -#if HAVE_MMX2 -#define RGB_PLANAR2PACKED24(red, blue)\ - "movq "MANGLE(ff_M24A)", %%mm4 \n\t"\ - "movq "MANGLE(ff_M24C)", %%mm7 \n\t"\ - "pshufw $0x50, %%mm"blue", %%mm5 \n\t" /* B3 B2 B3 B2 B1 B0 B1 B0 */\ - "pshufw $0x50, %%mm2, %%mm3 \n\t" /* G3 G2 G3 G2 G1 G0 G1 G0 */\ - "pshufw $0x00, %%mm"red", %%mm6 \n\t" /* R1 R0 R1 R0 R1 R0 R1 R0 */\ -\ - "pand %%mm4, %%mm5 \n\t" /* B2 B1 B0 */\ - "pand %%mm4, %%mm3 \n\t" /* G2 G1 G0 */\ - "pand %%mm7, %%mm6 \n\t" /* R1 R0 */\ -\ - "psllq $8, %%mm3 \n\t" /* G2 G1 G0 */\ - "por %%mm5, %%mm6 \n\t"\ - "por %%mm3, %%mm6 \n\t"\ - MOVNTQ" %%mm6, (%1) \n\t"\ -\ - "psrlq $8, %%mm2 \n\t" /* 00 G7 G6 G5 G4 G3 G2 G1 */\ - "pshufw $0xA5, %%mm"blue", %%mm5\n\t" /* B5 B4 B5 B4 B3 B2 B3 B2 */\ - "pshufw $0x55, %%mm2, %%mm3 \n\t" /* G4 G3 G4 G3 G4 G3 G4 G3 */\ - "pshufw $0xA5, %%mm"red", %%mm6 \n\t" /* R5 R4 R5 R4 R3 R2 R3 R2 */\ -\ - "pand "MANGLE(ff_M24B)", %%mm5 \n\t" /* B5 B4 B3 */\ - "pand %%mm7, %%mm3 \n\t" /* G4 G3 */\ - "pand %%mm4, %%mm6 \n\t" /* R4 R3 R2 */\ -\ - "por %%mm5, %%mm3 \n\t" /* B5 G4 B4 G3 B3 */\ - "por %%mm3, %%mm6 \n\t"\ - MOVNTQ" %%mm6, 8(%1) \n\t"\ -\ - "pshufw $0xFF, %%mm"blue", %%mm5\n\t" /* B7 B6 B7 B6 B7 B6 B6 B7 */\ - "pshufw $0xFA, %%mm2, %%mm3 \n\t" /* 00 G7 00 G7 G6 G5 G6 G5 */\ - "pshufw $0xFA, %%mm"red", %%mm6 \n\t" /* R7 R6 R7 R6 R5 R4 R5 R4 */\ - "movd 4 (%2, %0), %%mm0;" /* Load 4 Cb 00 00 00 00 u3 u2 u1 u0 */\ -\ - "pand %%mm7, %%mm5 \n\t" /* B7 B6 */\ - "pand %%mm4, %%mm3 \n\t" /* G7 G6 G5 */\ - "pand "MANGLE(ff_M24B)", %%mm6 \n\t" /* R7 R6 R5 */\ - "movd 4 (%3, %0), %%mm1;" /* Load 4 Cr 00 00 00 00 v3 v2 v1 v0 */\ -\ - "por %%mm5, %%mm3 \n\t"\ - "por %%mm3, %%mm6 \n\t"\ - MOVNTQ" %%mm6, 16(%1) \n\t"\ - "movq 8 (%5, %0, 2), %%mm6;" /* Load 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 */\ - "pxor %%mm4, %%mm4 \n\t" -#else -#define RGB_PLANAR2PACKED24(red, blue)\ - "pxor %%mm4, %%mm4 \n\t"\ - "movq %%mm"blue", %%mm5\n\t" /* B */\ - "movq %%mm"red", %%mm6 \n\t" /* R */\ - "punpcklbw %%mm2, %%mm"blue"\n\t" /* GBGBGBGB 0 */\ - "punpcklbw %%mm4, %%mm"red" \n\t" /* 0R0R0R0R 0 */\ - "punpckhbw %%mm2, %%mm5 \n\t" /* GBGBGBGB 2 */\ - "punpckhbw %%mm4, %%mm6 \n\t" /* 0R0R0R0R 2 */\ - "movq %%mm"blue", %%mm7\n\t" /* GBGBGBGB 0 */\ - "movq %%mm5, %%mm3 \n\t" /* GBGBGBGB 2 */\ - "punpcklwd %%mm"red", %%mm7 \n\t" /* 0RGB0RGB 0 */\ - "punpckhwd %%mm"red", %%mm"blue"\n\t" /* 0RGB0RGB 1 */\ - "punpcklwd %%mm6, %%mm5 \n\t" /* 0RGB0RGB 2 */\ - "punpckhwd %%mm6, %%mm3 \n\t" /* 0RGB0RGB 3 */\ -\ - "movq %%mm7, %%mm2 \n\t" /* 0RGB0RGB 0 */\ - "movq %%mm"blue", %%mm6\n\t" /* 0RGB0RGB 1 */\ - "movq %%mm5, %%mm"red" \n\t" /* 0RGB0RGB 2 */\ - "movq %%mm3, %%mm4 \n\t" /* 0RGB0RGB 3 */\ -\ - "psllq $40, %%mm7 \n\t" /* RGB00000 0 */\ - "psllq $40, %%mm"blue"\n\t" /* RGB00000 1 */\ - "psllq $40, %%mm5 \n\t" /* RGB00000 2 */\ - "psllq $40, %%mm3 \n\t" /* RGB00000 3 */\ -\ - "punpckhdq %%mm2, %%mm7 \n\t" /* 0RGBRGB0 0 */\ - "punpckhdq %%mm6, %%mm"blue"\n\t" /* 0RGBRGB0 1 */\ - "punpckhdq %%mm"red", %%mm5 \n\t" /* 0RGBRGB0 2 */\ - "punpckhdq %%mm4, %%mm3 \n\t" /* 0RGBRGB0 3 */\ -\ - "psrlq $8, %%mm7 \n\t" /* 00RGBRGB 0 */\ - "movq %%mm"blue", %%mm6\n\t" /* 0RGBRGB0 1 */\ - "psllq $40, %%mm"blue"\n\t" /* GB000000 1 */\ - "por %%mm"blue", %%mm7\n\t" /* GBRGBRGB 0 */\ - MOVNTQ" %%mm7, (%1) \n\t"\ -\ - "psrlq $24, %%mm6 \n\t" /* 0000RGBR 1 */\ - "movq %%mm5, %%mm"red" \n\t" /* 0RGBRGB0 2 */\ - "psllq $24, %%mm5 \n\t" /* BRGB0000 2 */\ - "por %%mm5, %%mm6 \n\t" /* BRGBRGBR 1 */\ - MOVNTQ" %%mm6, 8(%1) \n\t"\ -\ - "movq 8 (%5, %0, 2), %%mm6;" /* Load 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 */\ -\ - "psrlq $40, %%mm"red" \n\t" /* 000000RG 2 */\ - "psllq $8, %%mm3 \n\t" /* RGBRGB00 3 */\ - "por %%mm3, %%mm"red" \n\t" /* RGBRGBRG 2 */\ - MOVNTQ" %%mm"red", 16(%1)\n\t"\ -\ - "movd 4 (%3, %0), %%mm1;" /* Load 4 Cr 00 00 00 00 v3 v2 v1 v0 */\ - "movd 4 (%2, %0), %%mm0;" /* Load 4 Cb 00 00 00 00 u3 u2 u1 u0 */\ - "pxor %%mm4, %%mm4 \n\t" -#endif - -static inline int RENAME(yuv420_rgb24)(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY, - int srcSliceH, uint8_t* dst[], int dstStride[]) -{ - int y, h_size; - - YUV422_UNSHIFT - YUV2RGB_LOOP(3) - - YUV2RGB_INIT - YUV2RGB - /* mm0=B, %%mm2=G, %%mm1=R */ - RGB_PLANAR2PACKED24("0", "1") - - YUV2RGB_ENDLOOP(3) - YUV2RGB_OPERANDS -} - -static inline int RENAME(yuv420_bgr24)(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY, - int srcSliceH, uint8_t* dst[], int dstStride[]) -{ - int y, h_size; - - YUV422_UNSHIFT - YUV2RGB_LOOP(3) - - YUV2RGB_INIT - YUV2RGB - /* mm0=B, %%mm2=G, %%mm1=R */ - RGB_PLANAR2PACKED24("1", "0") - - YUV2RGB_ENDLOOP(3) - YUV2RGB_OPERANDS -} - -/* - -RGB_PLANAR2PACKED32(red,green,blue,alpha) - -convert RGB plane to RGB packed format - -macro parameters specify the output color channel order: - -RGB_PLANAR2PACKED32(REG_RED, REG_GREEN, REG_BLUE, REG_ALPHA) for RGBA output, -RGB_PLANAR2PACKED32(REG_BLUE, REG_GREEN, REG_RED, REG_ALPHA) for BGRA output, -RGB_PLANAR2PACKED32(REG_ALPHA,REG_BLUE, REG_GREEN,REG_RED) for ABGR output, - -etc. -*/ - -#define REG_BLUE "0" -#define REG_RED "1" -#define REG_GREEN "2" -#define REG_ALPHA "3" - -#define RGB_PLANAR2PACKED32(red,green,blue,alpha) \ - /* convert RGB plane to RGB packed format, \ - mm0 -> B, mm1 -> R, mm2 -> G, mm3 -> A, \ - mm4 -> GB, mm5 -> AR pixel 4-7, \ - mm6 -> GB, mm7 -> AR pixel 0-3 */ \ - "movq %%mm" blue ", %%mm6;" /* B7 B6 B5 B4 B3 B2 B1 B0 */ \ - "movq %%mm" red ", %%mm7;" /* R7 R6 R5 R4 R3 R2 R1 R0 */ \ -\ - "movq %%mm" blue ", %%mm4;" /* B7 B6 B5 B4 B3 B2 B1 B0 */ \ - "movq %%mm" red ", %%mm5;" /* R7 R6 R5 R4 R3 R2 R1 R0 */ \ -\ - "punpcklbw %%mm" green ", %%mm6;" /* G3 B3 G2 B2 G1 B1 G0 B0 */ \ - "punpcklbw %%mm" alpha ", %%mm7;" /* A3 R3 A2 R2 A1 R1 A0 R0 */ \ -\ - "punpcklwd %%mm7, %%mm6;" /* A1 R1 B1 G1 A0 R0 B0 G0 */ \ - MOVNTQ " %%mm6, (%1);" /* Store ARGB1 ARGB0 */ \ -\ - "movq %%mm" blue ", %%mm6;" /* B7 B6 B5 B4 B3 B2 B1 B0 */ \ - "punpcklbw %%mm" green ", %%mm6;" /* G3 B3 G2 B2 G1 B1 G0 B0 */ \ -\ - "punpckhwd %%mm7, %%mm6;" /* A3 R3 G3 B3 A2 R2 B3 G2 */ \ - MOVNTQ " %%mm6, 8 (%1);" /* Store ARGB3 ARGB2 */ \ -\ - "punpckhbw %%mm" green ", %%mm4;" /* G7 B7 G6 B6 G5 B5 G4 B4 */ \ - "punpckhbw %%mm" alpha ", %%mm5;" /* A7 R7 A6 R6 A5 R5 A4 R4 */ \ -\ - "punpcklwd %%mm5, %%mm4;" /* A5 R5 B5 G5 A4 R4 B4 G4 */ \ - MOVNTQ " %%mm4, 16 (%1);" /* Store ARGB5 ARGB4 */ \ -\ - "movq %%mm" blue ", %%mm4;" /* B7 B6 B5 B4 B3 B2 B1 B0 */ \ - "punpckhbw %%mm" green ", %%mm4;" /* G7 B7 G6 B6 G5 B5 G4 B4 */ \ -\ - "punpckhwd %%mm5, %%mm4;" /* A7 R7 G7 B7 A6 R6 B6 G6 */ \ - MOVNTQ " %%mm4, 24 (%1);" /* Store ARGB7 ARGB6 */ \ -\ - "movd 4 (%2, %0), %%mm0;" /* Load 4 Cb 00 00 00 00 u3 u2 u1 u0 */ \ - "movd 4 (%3, %0), %%mm1;" /* Load 4 Cr 00 00 00 00 v3 v2 v1 v0 */ \ -\ - "pxor %%mm4, %%mm4;" /* zero mm4 */ \ - "movq 8 (%5, %0, 2), %%mm6;" /* Load 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 */ \ - -static inline int RENAME(yuv420_rgb32)(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY, - int srcSliceH, uint8_t* dst[], int dstStride[]) -{ - int y, h_size; - - YUV422_UNSHIFT - YUV2RGB_LOOP(4) - - YUV2RGB_INIT - YUV2RGB - "pcmpeqd %%mm3, %%mm3;" /* fill mm3 */ - RGB_PLANAR2PACKED32(REG_RED,REG_GREEN,REG_BLUE,REG_ALPHA) - - YUV2RGB_ENDLOOP(4) - YUV2RGB_OPERANDS -} - -static inline int RENAME(yuva420_rgb32)(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY, - int srcSliceH, uint8_t* dst[], int dstStride[]) -{ -#if HAVE_7REGS - int y, h_size; - - YUV2RGB_LOOP(4) - - const uint8_t *pa = src[3] + y*srcStride[3]; - YUV2RGB_INIT - YUV2RGB - "movq (%6, %0, 2), %%mm3;" /* Load 8 A A7 A6 A5 A4 A3 A2 A1 A0 */ - RGB_PLANAR2PACKED32(REG_RED,REG_GREEN,REG_BLUE,REG_ALPHA) - - YUV2RGB_ENDLOOP(4) - YUV2RGB_OPERANDS_ALPHA -#endif -} - -static inline int RENAME(yuv420_bgr32)(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY, - int srcSliceH, uint8_t* dst[], int dstStride[]) -{ - int y, h_size; - - YUV422_UNSHIFT - YUV2RGB_LOOP(4) - - YUV2RGB_INIT - YUV2RGB - "pcmpeqd %%mm3, %%mm3;" /* fill mm3 */ - RGB_PLANAR2PACKED32(REG_BLUE,REG_GREEN,REG_RED,REG_ALPHA) - - YUV2RGB_ENDLOOP(4) - YUV2RGB_OPERANDS -} - -static inline int RENAME(yuva420_bgr32)(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY, - int srcSliceH, uint8_t* dst[], int dstStride[]) -{ -#if HAVE_7REGS - int y, h_size; - - YUV2RGB_LOOP(4) - - const uint8_t *pa = src[3] + y*srcStride[3]; - YUV2RGB_INIT - YUV2RGB - "movq (%6, %0, 2), %%mm3;" /* Load 8 A A7 A6 A5 A4 A3 A2 A1 A0 */ - RGB_PLANAR2PACKED32(REG_BLUE,REG_GREEN,REG_RED,REG_ALPHA) - - YUV2RGB_ENDLOOP(4) - YUV2RGB_OPERANDS_ALPHA -#endif -} |