Remove unused code that can't be compiled without svn archive.
authorCarl Eugen Hoyos <cehoyos@rainbow.studorg.tuwien.ac.at>
Sat, 25 Oct 2008 20:41:51 +0000 (20:41 +0000)
committerCarl Eugen Hoyos <cehoyos@rainbow.studorg.tuwien.ac.at>
Sat, 25 Oct 2008 20:41:51 +0000 (20:41 +0000)
Originally committed as revision 27827 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

libswscale/swscale_template.c

index 40ee6c4..5754c10 100644 (file)
     "packuswb        %%mm6, %%mm5       \n\t"\
     "packuswb        %%mm3, %%mm4       \n\t"\
     "pxor            %%mm7, %%mm7       \n\t"
-#if 0
-#define FULL_YSCALEYUV2RGB \
-    "pxor                 %%mm7, %%mm7  \n\t"\
-    "movd                    %6, %%mm6  \n\t" /*yalpha1*/\
-    "punpcklwd            %%mm6, %%mm6  \n\t"\
-    "punpcklwd            %%mm6, %%mm6  \n\t"\
-    "movd                    %7, %%mm5  \n\t" /*uvalpha1*/\
-    "punpcklwd            %%mm5, %%mm5  \n\t"\
-    "punpcklwd            %%mm5, %%mm5  \n\t"\
-    "xor              %%"REG_a", %%"REG_a"  \n\t"\
-    ASMALIGN(4)\
-    "1:                                 \n\t"\
-    "movq     (%0, %%"REG_a",2), %%mm0  \n\t" /*buf0[eax]*/\
-    "movq     (%1, %%"REG_a",2), %%mm1  \n\t" /*buf1[eax]*/\
-    "movq     (%2, %%"REG_a",2), %%mm2  \n\t" /* uvbuf0[eax]*/\
-    "movq     (%3, %%"REG_a",2), %%mm3  \n\t" /* uvbuf1[eax]*/\
-    "psubw                %%mm1, %%mm0  \n\t" /* buf0[eax] - buf1[eax]*/\
-    "psubw                %%mm3, %%mm2  \n\t" /* uvbuf0[eax] - uvbuf1[eax]*/\
-    "pmulhw               %%mm6, %%mm0  \n\t" /* (buf0[eax] - buf1[eax])yalpha1>>16*/\
-    "pmulhw               %%mm5, %%mm2  \n\t" /* (uvbuf0[eax] - uvbuf1[eax])uvalpha1>>16*/\
-    "psraw                   $4, %%mm1  \n\t" /* buf0[eax] - buf1[eax] >>4*/\
-    "movq "AV_STRINGIFY(VOF)"(%2, %%"REG_a",2), %%mm4  \n\t" /* uvbuf0[eax+2048]*/\
-    "psraw                   $4, %%mm3  \n\t" /* uvbuf0[eax] - uvbuf1[eax] >>4*/\
-    "paddw                %%mm0, %%mm1  \n\t" /* buf0[eax]yalpha1 + buf1[eax](1-yalpha1) >>16*/\
-    "movq "AV_STRINGIFY(VOF)"(%3, %%"REG_a",2), %%mm0  \n\t" /* uvbuf1[eax+2048]*/\
-    "paddw                %%mm2, %%mm3  \n\t" /* uvbuf0[eax]uvalpha1 - uvbuf1[eax](1-uvalpha1)*/\
-    "psubw                %%mm0, %%mm4  \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048]*/\
-    "psubw        "MANGLE(w80)", %%mm1  \n\t" /* 8(Y-16)*/\
-    "psubw       "MANGLE(w400)", %%mm3  \n\t" /* 8(U-128)*/\
-    "pmulhw    "MANGLE(yCoeff)", %%mm1  \n\t"\
-\
-\
-    "pmulhw               %%mm5, %%mm4  \n\t" /* (uvbuf0[eax+2048] - uvbuf1[eax+2048])uvalpha1>>16*/\
-    "movq                 %%mm3, %%mm2  \n\t" /* (U-128)8*/\
-    "pmulhw   "MANGLE(ubCoeff)", %%mm3  \n\t"\
-    "psraw                   $4, %%mm0  \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048] >>4*/\
-    "pmulhw   "MANGLE(ugCoeff)", %%mm2  \n\t"\
-    "paddw                %%mm4, %%mm0  \n\t" /* uvbuf0[eax+2048]uvalpha1 - uvbuf1[eax+2048](1-uvalpha1)*/\
-    "psubw       "MANGLE(w400)", %%mm0  \n\t" /* (V-128)8*/\
-\
-\
-    "movq                 %%mm0, %%mm4  \n\t" /* (V-128)8*/\
-    "pmulhw   "MANGLE(vrCoeff)", %%mm0  \n\t"\
-    "pmulhw   "MANGLE(vgCoeff)", %%mm4  \n\t"\
-    "paddw                %%mm1, %%mm3  \n\t" /* B*/\
-    "paddw                %%mm1, %%mm0  \n\t" /* R*/\
-    "packuswb             %%mm3, %%mm3  \n\t"\
-\
-    "packuswb             %%mm0, %%mm0  \n\t"\
-    "paddw                %%mm4, %%mm2  \n\t"\
-    "paddw                %%mm2, %%mm1  \n\t" /* G*/\
-\
-    "packuswb             %%mm1, %%mm1  \n\t"
-#endif
 
 #define REAL_YSCALEYUV2PACKED(index, c) \
     "movq "CHR_MMX_FILTER_OFFSET"+8("#c"), %%mm0              \n\t"\
@@ -1213,221 +1159,6 @@ static inline void RENAME(yuv2packed2)(SwsContext *c, uint16_t *buf0, uint16_t *
     int uvalpha1=4095-uvalpha;
     int i;
 
-#if 0 //isn't used
-    if (flags&SWS_FULL_CHR_H_INT)
-    {
-        switch(dstFormat)
-        {
-#ifdef HAVE_MMX
-        case PIX_FMT_RGB32:
-            __asm__ volatile(
-
-
-FULL_YSCALEYUV2RGB
-            "punpcklbw %%mm1, %%mm3    \n\t" // BGBGBGBG
-            "punpcklbw %%mm7, %%mm0    \n\t" // R0R0R0R0
-
-            "movq      %%mm3, %%mm1    \n\t"
-            "punpcklwd %%mm0, %%mm3    \n\t" // BGR0BGR0
-            "punpckhwd %%mm0, %%mm1    \n\t" // BGR0BGR0
-
-            MOVNTQ(%%mm3,  (%4, %%REGa, 4))
-            MOVNTQ(%%mm1, 8(%4, %%REGa, 4))
-
-            "add $4, %%"REG_a"  \n\t"
-            "cmp %5, %%"REG_a"  \n\t"
-            " jb 1b             \n\t"
-
-            :: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "r" (dest), "m" ((long)dstW),
-            "m" (yalpha1), "m" (uvalpha1)
-            : "%"REG_a
-            );
-            break;
-        case PIX_FMT_BGR24:
-            __asm__ volatile(
-
-FULL_YSCALEYUV2RGB
-
-                                              // lsb ... msb
-            "punpcklbw %%mm1, %%mm3     \n\t" // BGBGBGBG
-            "punpcklbw %%mm7, %%mm0     \n\t" // R0R0R0R0
-
-            "movq      %%mm3, %%mm1     \n\t"
-            "punpcklwd %%mm0, %%mm3     \n\t" // BGR0BGR0
-            "punpckhwd %%mm0, %%mm1     \n\t" // BGR0BGR0
-
-            "movq      %%mm3, %%mm2     \n\t" // BGR0BGR0
-            "psrlq        $8, %%mm3     \n\t" // GR0BGR00
-            "pand "MANGLE(bm00000111)", %%mm2   \n\t" // BGR00000
-            "pand "MANGLE(bm11111000)", %%mm3   \n\t" // 000BGR00
-            "por       %%mm2, %%mm3     \n\t" // BGRBGR00
-            "movq      %%mm1, %%mm2     \n\t"
-            "psllq       $48, %%mm1     \n\t" // 000000BG
-            "por       %%mm1, %%mm3     \n\t" // BGRBGRBG
-
-            "movq      %%mm2, %%mm1     \n\t" // BGR0BGR0
-            "psrld       $16, %%mm2     \n\t" // R000R000
-            "psrlq       $24, %%mm1     \n\t" // 0BGR0000
-            "por       %%mm2, %%mm1     \n\t" // RBGRR000
-
-            "mov          %4, %%"REG_b" \n\t"
-            "add   %%"REG_a", %%"REG_b" \n\t"
-
-#ifdef HAVE_MMX2
-            //FIXME Alignment
-            "movntq %%mm3,  (%%"REG_b", %%"REG_a", 2)   \n\t"
-            "movntq %%mm1, 8(%%"REG_b", %%"REG_a", 2)   \n\t"
-#else
-            "movd %%mm3,  (%%"REG_b", %%"REG_a", 2)     \n\t"
-            "psrlq  $32, %%mm3                          \n\t"
-            "movd %%mm3, 4(%%"REG_b", %%"REG_a", 2)     \n\t"
-            "movd %%mm1, 8(%%"REG_b", %%"REG_a", 2)     \n\t"
-#endif
-            "add     $4, %%"REG_a"                      \n\t"
-            "cmp     %5, %%"REG_a"                      \n\t"
-            " jb     1b                                 \n\t"
-
-            :: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "m" (dest), "m" (dstW),
-            "m" (yalpha1), "m" (uvalpha1)
-            : "%"REG_a, "%"REG_b
-            );
-            break;
-        case PIX_FMT_BGR555:
-            __asm__ volatile(
-
-FULL_YSCALEYUV2RGB
-#ifdef DITHER1XBPP
-            "paddusb "MANGLE(g5Dither)", %%mm1  \n\t"
-            "paddusb "MANGLE(r5Dither)", %%mm0  \n\t"
-            "paddusb "MANGLE(b5Dither)", %%mm3  \n\t"
-#endif
-            "punpcklbw            %%mm7, %%mm1  \n\t" // 0G0G0G0G
-            "punpcklbw            %%mm7, %%mm3  \n\t" // 0B0B0B0B
-            "punpcklbw            %%mm7, %%mm0  \n\t" // 0R0R0R0R
-
-            "psrlw                   $3, %%mm3  \n\t"
-            "psllw                   $2, %%mm1  \n\t"
-            "psllw                   $7, %%mm0  \n\t"
-            "pand     "MANGLE(g15Mask)", %%mm1  \n\t"
-            "pand     "MANGLE(r15Mask)", %%mm0  \n\t"
-
-            "por                  %%mm3, %%mm1  \n\t"
-            "por                  %%mm1, %%mm0  \n\t"
-
-            MOVNTQ(%%mm0, (%4, %%REGa, 2))
-
-            "add $4, %%"REG_a"  \n\t"
-            "cmp %5, %%"REG_a"  \n\t"
-            " jb 1b             \n\t"
-
-            :: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "r" (dest), "m" (dstW),
-            "m" (yalpha1), "m" (uvalpha1)
-            : "%"REG_a
-            );
-            break;
-        case PIX_FMT_BGR565:
-            __asm__ volatile(
-
-FULL_YSCALEYUV2RGB
-#ifdef DITHER1XBPP
-            "paddusb "MANGLE(g5Dither)", %%mm1  \n\t"
-            "paddusb "MANGLE(r5Dither)", %%mm0  \n\t"
-            "paddusb "MANGLE(b5Dither)", %%mm3  \n\t"
-#endif
-            "punpcklbw            %%mm7, %%mm1  \n\t" // 0G0G0G0G
-            "punpcklbw            %%mm7, %%mm3  \n\t" // 0B0B0B0B
-            "punpcklbw            %%mm7, %%mm0  \n\t" // 0R0R0R0R
-
-            "psrlw                   $3, %%mm3  \n\t"
-            "psllw                   $3, %%mm1  \n\t"
-            "psllw                   $8, %%mm0  \n\t"
-            "pand     "MANGLE(g16Mask)", %%mm1  \n\t"
-            "pand     "MANGLE(r16Mask)", %%mm0  \n\t"
-
-            "por                  %%mm3, %%mm1  \n\t"
-            "por                  %%mm1, %%mm0  \n\t"
-
-            MOVNTQ(%%mm0, (%4, %%REGa, 2))
-
-            "add $4, %%"REG_a"  \n\t"
-            "cmp %5, %%"REG_a"  \n\t"
-            " jb 1b             \n\t"
-
-            :: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "r" (dest), "m" (dstW),
-            "m" (yalpha1), "m" (uvalpha1)
-            : "%"REG_a
-            );
-            break;
-#endif /* HAVE_MMX */
-        case PIX_FMT_BGR32:
-#ifndef HAVE_MMX
-        case PIX_FMT_RGB32:
-#endif
-            if (dstFormat==PIX_FMT_RGB32)
-            {
-                int i;
-#ifdef WORDS_BIGENDIAN
-                dest++;
-#endif
-                for (i=0;i<dstW;i++){
-                    // vertical linear interpolation && yuv2rgb in a single step:
-                    int Y=yuvtab_2568[((buf0[i]*yalpha1+buf1[i]*yalpha)>>19)];
-                    int U=((uvbuf0[i]*uvalpha1+uvbuf1[i]*uvalpha)>>19);
-                    int V=((uvbuf0[i+VOFW]*uvalpha1+uvbuf1[i+VOFW]*uvalpha)>>19);
-                    dest[0]=clip_table[((Y + yuvtab_40cf[U]) >>13)];
-                    dest[1]=clip_table[((Y + yuvtab_1a1e[V] + yuvtab_0c92[U]) >>13)];
-                    dest[2]=clip_table[((Y + yuvtab_3343[V]) >>13)];
-                    dest+= 4;
-                }
-            }
-            else if (dstFormat==PIX_FMT_BGR24)
-            {
-                int i;
-                for (i=0;i<dstW;i++){
-                    // vertical linear interpolation && yuv2rgb in a single step:
-                    int Y=yuvtab_2568[((buf0[i]*yalpha1+buf1[i]*yalpha)>>19)];
-                    int U=((uvbuf0[i]*uvalpha1+uvbuf1[i]*uvalpha)>>19);
-                    int V=((uvbuf0[i+VOFW]*uvalpha1+uvbuf1[i+VOFW]*uvalpha)>>19);
-                    dest[0]=clip_table[((Y + yuvtab_40cf[U]) >>13)];
-                    dest[1]=clip_table[((Y + yuvtab_1a1e[V] + yuvtab_0c92[U]) >>13)];
-                    dest[2]=clip_table[((Y + yuvtab_3343[V]) >>13)];
-                    dest+= 3;
-                }
-            }
-            else if (dstFormat==PIX_FMT_BGR565)
-            {
-                int i;
-                for (i=0;i<dstW;i++){
-                    // vertical linear interpolation && yuv2rgb in a single step:
-                    int Y=yuvtab_2568[((buf0[i]*yalpha1+buf1[i]*yalpha)>>19)];
-                    int U=((uvbuf0[i]*uvalpha1+uvbuf1[i]*uvalpha)>>19);
-                    int V=((uvbuf0[i+VOFW]*uvalpha1+uvbuf1[i+VOFW]*uvalpha)>>19);
-
-                    ((uint16_t*)dest)[i] =
-                        clip_table16b[(Y + yuvtab_40cf[U]) >>13] |
-                        clip_table16g[(Y + yuvtab_1a1e[V] + yuvtab_0c92[U]) >>13] |
-                        clip_table16r[(Y + yuvtab_3343[V]) >>13];
-                }
-            }
-            else if (dstFormat==PIX_FMT_BGR555)
-            {
-                int i;
-                for (i=0;i<dstW;i++){
-                    // vertical linear interpolation && yuv2rgb in a single step:
-                    int Y=yuvtab_2568[((buf0[i]*yalpha1+buf1[i]*yalpha)>>19)];
-                    int U=((uvbuf0[i]*uvalpha1+uvbuf1[i]*uvalpha)>>19);
-                    int V=((uvbuf0[i+VOFW]*uvalpha1+uvbuf1[i+VOFW]*uvalpha)>>19);
-
-                    ((uint16_t*)dest)[i] =
-                        clip_table15b[(Y + yuvtab_40cf[U]) >>13] |
-                        clip_table15g[(Y + yuvtab_1a1e[V] + yuvtab_0c92[U]) >>13] |
-                        clip_table15r[(Y + yuvtab_3343[V]) >>13];
-                }
-            }
-        }//FULL_UV_IPOL
-    else
-    {
-#endif // if 0
 #ifdef HAVE_MMX
     if(!(c->flags & SWS_BITEXACT)){
         switch(c->dstFormat)