]> git.sesse.net Git - ffmpeg/blobdiff - libswscale/x86/swscale_template.c
x86: mmx2 ---> mmxext in variable names
[ffmpeg] / libswscale / x86 / swscale_template.c
index 26cd2742a363dbee515fe6d9837f2862dac83d8c..d7a2fdbe18297c17a10ed154e41e0a0d6a74e95a 100644 (file)
 #undef MOVNTQ
 #undef PREFETCH
 
-#if COMPILE_TEMPLATE_MMX2
+#if COMPILE_TEMPLATE_MMXEXT
 #define PREFETCH "prefetchnta"
 #else
 #define PREFETCH  " # nop"
 #endif
 
-#if COMPILE_TEMPLATE_MMX2
+#if COMPILE_TEMPLATE_MMXEXT
 #define REAL_MOVNTQ(a,b) "movntq " #a ", " #b " \n\t"
 #else
 #define REAL_MOVNTQ(a,b) "movq " #a ", " #b " \n\t"
 #endif
 #define MOVNTQ(a,b)  REAL_MOVNTQ(a,b)
 
-#define YSCALEYUV2YV12X(offset, dest, end, pos) \
-    __asm__ volatile(\
-        "movq             "VROUNDER_OFFSET"(%0), %%mm3      \n\t"\
-        "movq                             %%mm3, %%mm4      \n\t"\
-        "lea                     " offset "(%0), %%"REG_d"  \n\t"\
-        "mov                        (%%"REG_d"), %%"REG_S"  \n\t"\
-        ".p2align                             4             \n\t" /* FIXME Unroll? */\
-        "1:                                                 \n\t"\
-        "movq                      8(%%"REG_d"), %%mm0      \n\t" /* filterCoeff */\
-        "movq                (%%"REG_S", %3, 2), %%mm2      \n\t" /* srcData */\
-        "movq               8(%%"REG_S", %3, 2), %%mm5      \n\t" /* srcData */\
-        "add                                $16, %%"REG_d"  \n\t"\
-        "mov                        (%%"REG_d"), %%"REG_S"  \n\t"\
-        "test                         %%"REG_S", %%"REG_S"  \n\t"\
-        "pmulhw                           %%mm0, %%mm2      \n\t"\
-        "pmulhw                           %%mm0, %%mm5      \n\t"\
-        "paddw                            %%mm2, %%mm3      \n\t"\
-        "paddw                            %%mm5, %%mm4      \n\t"\
-        " jnz                                1b             \n\t"\
-        "psraw                               $3, %%mm3      \n\t"\
-        "psraw                               $3, %%mm4      \n\t"\
-        "packuswb                         %%mm4, %%mm3      \n\t"\
-        MOVNTQ(%%mm3, (%1, %3))\
-        "add                                 $8, %3         \n\t"\
-        "cmp                                 %2, %3         \n\t"\
-        "movq             "VROUNDER_OFFSET"(%0), %%mm3      \n\t"\
-        "movq                             %%mm3, %%mm4      \n\t"\
-        "lea                     " offset "(%0), %%"REG_d"  \n\t"\
-        "mov                        (%%"REG_d"), %%"REG_S"  \n\t"\
-        "jb                                  1b             \n\t"\
-        :: "r" (&c->redDither),\
-           "r" (dest), "g" ((x86_reg)(end)), "r"((x86_reg)(pos))\
-        : "%"REG_d, "%"REG_S\
-    );
-
-static void RENAME(yuv2yuvX)(SwsContext *c, const int16_t *lumFilter,
-                             const int16_t **lumSrc, int lumFilterSize,
-                             const int16_t *chrFilter, const int16_t **chrUSrc,
-                             const int16_t **chrVSrc,
-                             int chrFilterSize, const int16_t **alpSrc,
-                             uint8_t *dest[4], int dstW, int chrDstW)
-{
-    uint8_t *yDest = dest[0], *uDest = dest[1], *vDest = dest[2],
-            *aDest = CONFIG_SWSCALE_ALPHA ? dest[3] : NULL;
-
-    if (uDest) {
-        x86_reg uv_off = c->uv_offx2 >> 1;
-        YSCALEYUV2YV12X(CHR_MMX_FILTER_OFFSET, uDest, chrDstW, 0)
-        YSCALEYUV2YV12X(CHR_MMX_FILTER_OFFSET, vDest - uv_off, chrDstW + uv_off, uv_off)
-    }
-    if (CONFIG_SWSCALE_ALPHA && aDest) {
-        YSCALEYUV2YV12X(ALP_MMX_FILTER_OFFSET, aDest, dstW, 0)
-    }
-
-    YSCALEYUV2YV12X(LUM_MMX_FILTER_OFFSET, yDest, dstW, 0)
-}
-
-#define YSCALEYUV2YV12X_ACCURATE(offset, dest, end, pos) \
-    __asm__ volatile(\
-        "lea                     " offset "(%0), %%"REG_d"  \n\t"\
-        "pxor                             %%mm4, %%mm4      \n\t"\
-        "pxor                             %%mm5, %%mm5      \n\t"\
-        "pxor                             %%mm6, %%mm6      \n\t"\
-        "pxor                             %%mm7, %%mm7      \n\t"\
-        "mov                        (%%"REG_d"), %%"REG_S"  \n\t"\
-        ".p2align                             4             \n\t"\
-        "1:                                                 \n\t"\
-        "movq                (%%"REG_S", %3, 2), %%mm0      \n\t" /* srcData */\
-        "movq               8(%%"REG_S", %3, 2), %%mm2      \n\t" /* srcData */\
-        "mov        "STR(APCK_PTR2)"(%%"REG_d"), %%"REG_S"  \n\t"\
-        "movq                (%%"REG_S", %3, 2), %%mm1      \n\t" /* srcData */\
-        "movq                             %%mm0, %%mm3      \n\t"\
-        "punpcklwd                        %%mm1, %%mm0      \n\t"\
-        "punpckhwd                        %%mm1, %%mm3      \n\t"\
-        "movq       "STR(APCK_COEF)"(%%"REG_d"), %%mm1      \n\t" /* filterCoeff */\
-        "pmaddwd                          %%mm1, %%mm0      \n\t"\
-        "pmaddwd                          %%mm1, %%mm3      \n\t"\
-        "paddd                            %%mm0, %%mm4      \n\t"\
-        "paddd                            %%mm3, %%mm5      \n\t"\
-        "movq               8(%%"REG_S", %3, 2), %%mm3      \n\t" /* srcData */\
-        "mov        "STR(APCK_SIZE)"(%%"REG_d"), %%"REG_S"  \n\t"\
-        "add                  $"STR(APCK_SIZE)", %%"REG_d"  \n\t"\
-        "test                         %%"REG_S", %%"REG_S"  \n\t"\
-        "movq                             %%mm2, %%mm0      \n\t"\
-        "punpcklwd                        %%mm3, %%mm2      \n\t"\
-        "punpckhwd                        %%mm3, %%mm0      \n\t"\
-        "pmaddwd                          %%mm1, %%mm2      \n\t"\
-        "pmaddwd                          %%mm1, %%mm0      \n\t"\
-        "paddd                            %%mm2, %%mm6      \n\t"\
-        "paddd                            %%mm0, %%mm7      \n\t"\
-        " jnz                                1b             \n\t"\
-        "psrad                              $16, %%mm4      \n\t"\
-        "psrad                              $16, %%mm5      \n\t"\
-        "psrad                              $16, %%mm6      \n\t"\
-        "psrad                              $16, %%mm7      \n\t"\
-        "movq             "VROUNDER_OFFSET"(%0), %%mm0      \n\t"\
-        "packssdw                         %%mm5, %%mm4      \n\t"\
-        "packssdw                         %%mm7, %%mm6      \n\t"\
-        "paddw                            %%mm0, %%mm4      \n\t"\
-        "paddw                            %%mm0, %%mm6      \n\t"\
-        "psraw                               $3, %%mm4      \n\t"\
-        "psraw                               $3, %%mm6      \n\t"\
-        "packuswb                         %%mm6, %%mm4      \n\t"\
-        MOVNTQ(%%mm4, (%1, %3))\
-        "add                                 $8, %3         \n\t"\
-        "cmp                                 %2, %3         \n\t"\
-        "lea                     " offset "(%0), %%"REG_d"  \n\t"\
-        "pxor                             %%mm4, %%mm4      \n\t"\
-        "pxor                             %%mm5, %%mm5      \n\t"\
-        "pxor                             %%mm6, %%mm6      \n\t"\
-        "pxor                             %%mm7, %%mm7      \n\t"\
-        "mov                        (%%"REG_d"), %%"REG_S"  \n\t"\
-        "jb                                  1b             \n\t"\
-        :: "r" (&c->redDither),\
-        "r" (dest), "g" ((x86_reg)(end)), "r"((x86_reg)(pos))\
-        : "%"REG_a, "%"REG_d, "%"REG_S\
-    );
-
-static void RENAME(yuv2yuvX_ar)(SwsContext *c, const int16_t *lumFilter,
-                                const int16_t **lumSrc, int lumFilterSize,
-                                const int16_t *chrFilter, const int16_t **chrUSrc,
-                                const int16_t **chrVSrc,
-                                int chrFilterSize, const int16_t **alpSrc,
-                                uint8_t *dest[4], int dstW, int chrDstW)
-{
-    uint8_t *yDest = dest[0], *uDest = dest[1], *vDest = dest[2],
-            *aDest = CONFIG_SWSCALE_ALPHA ? dest[3] : NULL;
-
-    if (uDest) {
-        x86_reg uv_off = c->uv_offx2 >> 1;
-        YSCALEYUV2YV12X_ACCURATE(CHR_MMX_FILTER_OFFSET, uDest, chrDstW, 0)
-        YSCALEYUV2YV12X_ACCURATE(CHR_MMX_FILTER_OFFSET, vDest - uv_off, chrDstW + uv_off, uv_off)
-    }
-    if (CONFIG_SWSCALE_ALPHA && aDest) {
-        YSCALEYUV2YV12X_ACCURATE(ALP_MMX_FILTER_OFFSET, aDest, dstW, 0)
-    }
-
-    YSCALEYUV2YV12X_ACCURATE(LUM_MMX_FILTER_OFFSET, yDest, dstW, 0)
-}
-
-static void RENAME(yuv2yuv1)(SwsContext *c, const int16_t *lumSrc,
-                             const int16_t *chrUSrc, const int16_t *chrVSrc,
-                             const int16_t *alpSrc,
-                             uint8_t *dst[4], int dstW, int chrDstW)
-{
-    int p= 4;
-    const int16_t *src[4]= {
-        lumSrc + dstW,     chrUSrc + chrDstW,
-        chrVSrc + chrDstW, alpSrc + dstW
-    };
-    x86_reg counter[4]= { dstW, chrDstW, chrDstW, dstW };
-
-    while (p--) {
-        if (dst[p]) {
-            __asm__ volatile(
-                "mov %2, %%"REG_a"                    \n\t"
-                ".p2align               4             \n\t" /* FIXME Unroll? */
-                "1:                                   \n\t"
-                "movq  (%0, %%"REG_a", 2), %%mm0      \n\t"
-                "movq 8(%0, %%"REG_a", 2), %%mm1      \n\t"
-                "psraw                 $7, %%mm0      \n\t"
-                "psraw                 $7, %%mm1      \n\t"
-                "packuswb           %%mm1, %%mm0      \n\t"
-                MOVNTQ(%%mm0, (%1, %%REGa))
-                "add                   $8, %%"REG_a"  \n\t"
-                "jnc                   1b             \n\t"
-                :: "r" (src[p]), "r" (dst[p] + counter[p]),
-                   "g" (-counter[p])
-                : "%"REG_a
-            );
-        }
-    }
-}
-
-static void RENAME(yuv2yuv1_ar)(SwsContext *c, const int16_t *lumSrc,
-                                const int16_t *chrUSrc, const int16_t *chrVSrc,
-                                const int16_t *alpSrc,
-                                uint8_t *dst[4], int dstW, int chrDstW)
-{
-    int p= 4;
-    const int16_t *src[4]= {
-        lumSrc + dstW,     chrUSrc + chrDstW,
-        chrVSrc + chrDstW, alpSrc + dstW
-    };
-    x86_reg counter[4]= { dstW, chrDstW, chrDstW, dstW };
-
-    while (p--) {
-        if (dst[p]) {
-            __asm__ volatile(
-                "mov %2, %%"REG_a"                    \n\t"
-                "pcmpeqw %%mm7, %%mm7                 \n\t"
-                "psrlw                 $15, %%mm7     \n\t"
-                "psllw                  $6, %%mm7     \n\t"
-                ".p2align                4            \n\t" /* FIXME Unroll? */
-                "1:                                   \n\t"
-                "movq  (%0, %%"REG_a", 2), %%mm0      \n\t"
-                "movq 8(%0, %%"REG_a", 2), %%mm1      \n\t"
-                "paddsw             %%mm7, %%mm0      \n\t"
-                "paddsw             %%mm7, %%mm1      \n\t"
-                "psraw                 $7, %%mm0      \n\t"
-                "psraw                 $7, %%mm1      \n\t"
-                "packuswb           %%mm1, %%mm0      \n\t"
-                MOVNTQ(%%mm0, (%1, %%REGa))
-                "add                   $8, %%"REG_a"  \n\t"
-                "jnc                   1b             \n\t"
-                :: "r" (src[p]), "r" (dst[p] + counter[p]),
-                   "g" (-counter[p])
-                : "%"REG_a
-            );
-        }
-    }
-}
-
 #define YSCALEYUV2PACKEDX_UV \
     __asm__ volatile(\
         "xor                   %%"REG_a", %%"REG_a"     \n\t"\
@@ -473,7 +260,7 @@ static void RENAME(yuv2rgb32_X_ar)(SwsContext *c, const int16_t *lumFilter,
 {
     x86_reg dummy=0;
     x86_reg dstW_reg = dstW;
-    x86_reg uv_off = c->uv_offx2;
+    x86_reg uv_off = c->uv_off_byte;
 
     if (CONFIG_SWSCALE_ALPHA && c->alpPixBuf) {
         YSCALEYUV2PACKEDX_ACCURATE
@@ -506,7 +293,7 @@ static void RENAME(yuv2rgb32_X)(SwsContext *c, const int16_t *lumFilter,
 {
     x86_reg dummy=0;
     x86_reg dstW_reg = dstW;
-    x86_reg uv_off = c->uv_offx2;
+    x86_reg uv_off = c->uv_off_byte;
 
     if (CONFIG_SWSCALE_ALPHA && c->alpPixBuf) {
         YSCALEYUV2PACKEDX
@@ -563,7 +350,7 @@ static void RENAME(yuv2rgb565_X_ar)(SwsContext *c, const int16_t *lumFilter,
 {
     x86_reg dummy=0;
     x86_reg dstW_reg = dstW;
-    x86_reg uv_off = c->uv_offx2;
+    x86_reg uv_off = c->uv_off_byte;
 
     YSCALEYUV2PACKEDX_ACCURATE
     YSCALEYUV2RGBX
@@ -587,7 +374,7 @@ static void RENAME(yuv2rgb565_X)(SwsContext *c, const int16_t *lumFilter,
 {
     x86_reg dummy=0;
     x86_reg dstW_reg = dstW;
-    x86_reg uv_off = c->uv_offx2;
+    x86_reg uv_off = c->uv_off_byte;
 
     YSCALEYUV2PACKEDX
     YSCALEYUV2RGBX
@@ -640,7 +427,7 @@ static void RENAME(yuv2rgb555_X_ar)(SwsContext *c, const int16_t *lumFilter,
 {
     x86_reg dummy=0;
     x86_reg dstW_reg = dstW;
-    x86_reg uv_off = c->uv_offx2;
+    x86_reg uv_off = c->uv_off_byte;
 
     YSCALEYUV2PACKEDX_ACCURATE
     YSCALEYUV2RGBX
@@ -664,7 +451,7 @@ static void RENAME(yuv2rgb555_X)(SwsContext *c, const int16_t *lumFilter,
 {
     x86_reg dummy=0;
     x86_reg dstW_reg = dstW;
-    x86_reg uv_off = c->uv_offx2;
+    x86_reg uv_off = c->uv_off_byte;
 
     YSCALEYUV2PACKEDX
     YSCALEYUV2RGBX
@@ -780,7 +567,7 @@ static void RENAME(yuv2rgb555_X)(SwsContext *c, const int16_t *lumFilter,
     "cmp  "#dstw", "#index"     \n\t"\
     " jb       1b               \n\t"
 
-#if COMPILE_TEMPLATE_MMX2
+#if COMPILE_TEMPLATE_MMXEXT
 #undef WRITEBGR24
 #define WRITEBGR24(dst, dstw, index)  WRITEBGR24MMX2(dst, dstw, index)
 #else
@@ -797,7 +584,7 @@ static void RENAME(yuv2bgr24_X_ar)(SwsContext *c, const int16_t *lumFilter,
 {
     x86_reg dummy=0;
     x86_reg dstW_reg = dstW;
-    x86_reg uv_off = c->uv_offx2;
+    x86_reg uv_off = c->uv_off_byte;
 
     YSCALEYUV2PACKEDX_ACCURATE
     YSCALEYUV2RGBX
@@ -821,7 +608,7 @@ static void RENAME(yuv2bgr24_X)(SwsContext *c, const int16_t *lumFilter,
 {
     x86_reg dummy=0;
     x86_reg dstW_reg = dstW;
-    x86_reg uv_off = c->uv_offx2;
+    x86_reg uv_off = c->uv_off_byte;
 
     YSCALEYUV2PACKEDX
     YSCALEYUV2RGBX
@@ -862,7 +649,7 @@ static void RENAME(yuv2yuyv422_X_ar)(SwsContext *c, const int16_t *lumFilter,
 {
     x86_reg dummy=0;
     x86_reg dstW_reg = dstW;
-    x86_reg uv_off = c->uv_offx2;
+    x86_reg uv_off = c->uv_off_byte;
 
     YSCALEYUV2PACKEDX_ACCURATE
     /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
@@ -883,7 +670,7 @@ static void RENAME(yuv2yuyv422_X)(SwsContext *c, const int16_t *lumFilter,
 {
     x86_reg dummy=0;
     x86_reg dstW_reg = dstW;
-    x86_reg uv_off = c->uv_offx2;
+    x86_reg uv_off = c->uv_off_byte;
 
     YSCALEYUV2PACKEDX
     /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */
@@ -901,10 +688,10 @@ static void RENAME(yuv2yuyv422_X)(SwsContext *c, const int16_t *lumFilter,
     "1:                                 \n\t"\
     "movq     (%2, "#index"), %%mm2     \n\t" /* uvbuf0[eax]*/\
     "movq     (%3, "#index"), %%mm3     \n\t" /* uvbuf1[eax]*/\
-    "add           "UV_OFFx2"("#c"), "#index"  \n\t" \
+    "add "UV_OFF_BYTE"("#c"), "#index"  \n\t" \
     "movq     (%2, "#index"), %%mm5     \n\t" /* uvbuf0[eax+2048]*/\
     "movq     (%3, "#index"), %%mm4     \n\t" /* uvbuf1[eax+2048]*/\
-    "sub           "UV_OFFx2"("#c"), "#index"  \n\t" \
+    "sub "UV_OFF_BYTE"("#c"), "#index"  \n\t" \
     "psubw             %%mm3, %%mm2     \n\t" /* uvbuf0[eax] - uvbuf1[eax]*/\
     "psubw             %%mm4, %%mm5     \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048]*/\
     "movq "CHR_MMX_FILTER_OFFSET"+8("#c"), %%mm0    \n\t"\
@@ -1132,10 +919,10 @@ static void RENAME(yuv2rgb565_2)(SwsContext *c, const int16_t *buf[2],
     "1:                                 \n\t"\
     "movq     (%2, "#index"), %%mm2     \n\t" /* uvbuf0[eax]*/\
     "movq     (%3, "#index"), %%mm3     \n\t" /* uvbuf1[eax]*/\
-    "add           "UV_OFFx2"("#c"), "#index"  \n\t" \
+    "add "UV_OFF_BYTE"("#c"), "#index"  \n\t" \
     "movq     (%2, "#index"), %%mm5     \n\t" /* uvbuf0[eax+2048]*/\
     "movq     (%3, "#index"), %%mm4     \n\t" /* uvbuf1[eax+2048]*/\
-    "sub           "UV_OFFx2"("#c"), "#index"  \n\t" \
+    "sub "UV_OFF_BYTE"("#c"), "#index"  \n\t" \
     "psubw             %%mm3, %%mm2     \n\t" /* uvbuf0[eax] - uvbuf1[eax]*/\
     "psubw             %%mm4, %%mm5     \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048]*/\
     "movq "CHR_MMX_FILTER_OFFSET"+8("#c"), %%mm0    \n\t"\
@@ -1187,9 +974,9 @@ static void RENAME(yuv2yuyv422_2)(SwsContext *c, const int16_t *buf[2],
     ".p2align              4            \n\t"\
     "1:                                 \n\t"\
     "movq     (%2, "#index"), %%mm3     \n\t" /* uvbuf0[eax]*/\
-    "add           "UV_OFFx2"("#c"), "#index"  \n\t" \
+    "add "UV_OFF_BYTE"("#c"), "#index"  \n\t" \
     "movq     (%2, "#index"), %%mm4     \n\t" /* uvbuf0[eax+2048]*/\
-    "sub           "UV_OFFx2"("#c"), "#index"  \n\t" \
+    "sub "UV_OFF_BYTE"("#c"), "#index"  \n\t" \
     "psraw                $4, %%mm3     \n\t" /* uvbuf0[eax] - uvbuf1[eax] >>4*/\
     "psraw                $4, %%mm4     \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048] >>4*/\
     "psubw  "U_OFFSET"("#c"), %%mm3     \n\t" /* (U-128)8*/\
@@ -1240,10 +1027,10 @@ static void RENAME(yuv2yuyv422_2)(SwsContext *c, const int16_t *buf[2],
     "1:                                 \n\t"\
     "movq     (%2, "#index"), %%mm2     \n\t" /* uvbuf0[eax]*/\
     "movq     (%3, "#index"), %%mm3     \n\t" /* uvbuf1[eax]*/\
-    "add           "UV_OFFx2"("#c"), "#index"  \n\t" \
+    "add "UV_OFF_BYTE"("#c"), "#index"  \n\t" \
     "movq     (%2, "#index"), %%mm5     \n\t" /* uvbuf0[eax+2048]*/\
     "movq     (%3, "#index"), %%mm4     \n\t" /* uvbuf1[eax+2048]*/\
-    "sub           "UV_OFFx2"("#c"), "#index"  \n\t" \
+    "sub "UV_OFF_BYTE"("#c"), "#index"  \n\t" \
     "paddw             %%mm2, %%mm3     \n\t" /* uvbuf0[eax] + uvbuf1[eax]*/\
     "paddw             %%mm5, %%mm4     \n\t" /* uvbuf0[eax+2048] + uvbuf1[eax+2048]*/\
     "psrlw                $5, %%mm3     \n\t" /*FIXME might overflow*/\
@@ -1301,14 +1088,15 @@ static void RENAME(yuv2yuyv422_2)(SwsContext *c, const int16_t *buf[2],
  * YV12 to RGB without scaling or interpolating
  */
 static void RENAME(yuv2rgb32_1)(SwsContext *c, const int16_t *buf0,
-                                const int16_t *ubuf[2], const int16_t *bguf[2],
+                                const int16_t *ubuf[2], const int16_t *vbuf[2],
                                 const int16_t *abuf0, uint8_t *dest,
                                 int dstW, int uvalpha, int y)
 {
-    const int16_t *ubuf0 = ubuf[0], *ubuf1 = ubuf[1];
+    const int16_t *ubuf0 = ubuf[0];
     const int16_t *buf1= buf0; //FIXME needed for RGB1/BGR1
 
     if (uvalpha < 2048) { // note this is not correct (shifts chrominance by 0.5 pixels) but it is a bit faster
+        const int16_t *ubuf1 = ubuf[0];
         if (CONFIG_SWSCALE_ALPHA && c->alpPixBuf) {
             __asm__ volatile(
                 "mov %%"REG_b", "ESP_OFFSET"(%5)        \n\t"
@@ -1337,6 +1125,7 @@ static void RENAME(yuv2rgb32_1)(SwsContext *c, const int16_t *buf0,
             );
         }
     } else {
+        const int16_t *ubuf1 = ubuf[1];
         if (CONFIG_SWSCALE_ALPHA && c->alpPixBuf) {
             __asm__ volatile(
                 "mov %%"REG_b", "ESP_OFFSET"(%5)        \n\t"
@@ -1368,14 +1157,15 @@ static void RENAME(yuv2rgb32_1)(SwsContext *c, const int16_t *buf0,
 }
 
 static void RENAME(yuv2bgr24_1)(SwsContext *c, const int16_t *buf0,
-                                const int16_t *ubuf[2], const int16_t *bguf[2],
+                                const int16_t *ubuf[2], const int16_t *vbuf[2],
                                 const int16_t *abuf0, uint8_t *dest,
                                 int dstW, int uvalpha, int y)
 {
-    const int16_t *ubuf0 = ubuf[0], *ubuf1 = ubuf[1];
+    const int16_t *ubuf0 = ubuf[0];
     const int16_t *buf1= buf0; //FIXME needed for RGB1/BGR1
 
     if (uvalpha < 2048) { // note this is not correct (shifts chrominance by 0.5 pixels) but it is a bit faster
+        const int16_t *ubuf1 = ubuf[0];
         __asm__ volatile(
             "mov %%"REG_b", "ESP_OFFSET"(%5)        \n\t"
             "mov        %4, %%"REG_b"               \n\t"
@@ -1389,6 +1179,7 @@ static void RENAME(yuv2bgr24_1)(SwsContext *c, const int16_t *buf0,
                "a" (&c->redDither)
         );
     } else {
+        const int16_t *ubuf1 = ubuf[1];
         __asm__ volatile(
             "mov %%"REG_b", "ESP_OFFSET"(%5)        \n\t"
             "mov        %4, %%"REG_b"               \n\t"
@@ -1405,14 +1196,15 @@ static void RENAME(yuv2bgr24_1)(SwsContext *c, const int16_t *buf0,
 }
 
 static void RENAME(yuv2rgb555_1)(SwsContext *c, const int16_t *buf0,
-                                 const int16_t *ubuf[2], const int16_t *bguf[2],
+                                 const int16_t *ubuf[2], const int16_t *vbuf[2],
                                  const int16_t *abuf0, uint8_t *dest,
                                  int dstW, int uvalpha, int y)
 {
-    const int16_t *ubuf0 = ubuf[0], *ubuf1 = ubuf[1];
+    const int16_t *ubuf0 = ubuf[0];
     const int16_t *buf1= buf0; //FIXME needed for RGB1/BGR1
 
     if (uvalpha < 2048) { // note this is not correct (shifts chrominance by 0.5 pixels) but it is a bit faster
+        const int16_t *ubuf1 = ubuf[0];
         __asm__ volatile(
             "mov %%"REG_b", "ESP_OFFSET"(%5)        \n\t"
             "mov        %4, %%"REG_b"               \n\t"
@@ -1432,6 +1224,7 @@ static void RENAME(yuv2rgb555_1)(SwsContext *c, const int16_t *buf0,
                "a" (&c->redDither)
         );
     } else {
+        const int16_t *ubuf1 = ubuf[1];
         __asm__ volatile(
             "mov %%"REG_b", "ESP_OFFSET"(%5)        \n\t"
             "mov        %4, %%"REG_b"               \n\t"
@@ -1454,14 +1247,15 @@ static void RENAME(yuv2rgb555_1)(SwsContext *c, const int16_t *buf0,
 }
 
 static void RENAME(yuv2rgb565_1)(SwsContext *c, const int16_t *buf0,
-                                 const int16_t *ubuf[2], const int16_t *bguf[2],
+                                 const int16_t *ubuf[2], const int16_t *vbuf[2],
                                  const int16_t *abuf0, uint8_t *dest,
                                  int dstW, int uvalpha, int y)
 {
-    const int16_t *ubuf0 = ubuf[0], *ubuf1 = ubuf[1];
+    const int16_t *ubuf0 = ubuf[0];
     const int16_t *buf1= buf0; //FIXME needed for RGB1/BGR1
 
     if (uvalpha < 2048) { // note this is not correct (shifts chrominance by 0.5 pixels) but it is a bit faster
+        const int16_t *ubuf1 = ubuf[0];
         __asm__ volatile(
             "mov %%"REG_b", "ESP_OFFSET"(%5)        \n\t"
             "mov        %4, %%"REG_b"               \n\t"
@@ -1481,6 +1275,7 @@ static void RENAME(yuv2rgb565_1)(SwsContext *c, const int16_t *buf0,
                "a" (&c->redDither)
         );
     } else {
+        const int16_t *ubuf1 = ubuf[1];
         __asm__ volatile(
             "mov %%"REG_b", "ESP_OFFSET"(%5)        \n\t"
             "mov        %4, %%"REG_b"               \n\t"
@@ -1507,9 +1302,9 @@ static void RENAME(yuv2rgb565_1)(SwsContext *c, const int16_t *buf0,
     ".p2align              4            \n\t"\
     "1:                                 \n\t"\
     "movq     (%2, "#index"), %%mm3     \n\t" /* uvbuf0[eax]*/\
-    "add           "UV_OFFx2"("#c"), "#index"  \n\t" \
+    "add "UV_OFF_BYTE"("#c"), "#index"  \n\t" \
     "movq     (%2, "#index"), %%mm4     \n\t" /* uvbuf0[eax+2048]*/\
-    "sub           "UV_OFFx2"("#c"), "#index"  \n\t" \
+    "sub "UV_OFF_BYTE"("#c"), "#index"  \n\t" \
     "psraw                $7, %%mm3     \n\t" \
     "psraw                $7, %%mm4     \n\t" \
     "movq  (%0, "#index", 2), %%mm1     \n\t" /*buf0[eax]*/\
@@ -1525,10 +1320,10 @@ static void RENAME(yuv2rgb565_1)(SwsContext *c, const int16_t *buf0,
     "1:                                 \n\t"\
     "movq     (%2, "#index"), %%mm2     \n\t" /* uvbuf0[eax]*/\
     "movq     (%3, "#index"), %%mm3     \n\t" /* uvbuf1[eax]*/\
-    "add           "UV_OFFx2"("#c"), "#index"  \n\t" \
+    "add "UV_OFF_BYTE"("#c"), "#index"  \n\t" \
     "movq     (%2, "#index"), %%mm5     \n\t" /* uvbuf0[eax+2048]*/\
     "movq     (%3, "#index"), %%mm4     \n\t" /* uvbuf1[eax+2048]*/\
-    "sub           "UV_OFFx2"("#c"), "#index"  \n\t" \
+    "sub "UV_OFF_BYTE"("#c"), "#index"  \n\t" \
     "paddw             %%mm2, %%mm3     \n\t" /* uvbuf0[eax] + uvbuf1[eax]*/\
     "paddw             %%mm5, %%mm4     \n\t" /* uvbuf0[eax+2048] + uvbuf1[eax+2048]*/\
     "psrlw                $8, %%mm3     \n\t" \
@@ -1540,14 +1335,15 @@ static void RENAME(yuv2rgb565_1)(SwsContext *c, const int16_t *buf0,
 #define YSCALEYUV2PACKED1b(index, c)  REAL_YSCALEYUV2PACKED1b(index, c)
 
 static void RENAME(yuv2yuyv422_1)(SwsContext *c, const int16_t *buf0,
-                                  const int16_t *ubuf[2], const int16_t *bguf[2],
+                                  const int16_t *ubuf[2], const int16_t *vbuf[2],
                                   const int16_t *abuf0, uint8_t *dest,
                                   int dstW, int uvalpha, int y)
 {
-    const int16_t *ubuf0 = ubuf[0], *ubuf1 = ubuf[1];
+    const int16_t *ubuf0 = ubuf[0];
     const int16_t *buf1= buf0; //FIXME needed for RGB1/BGR1
 
     if (uvalpha < 2048) { // note this is not correct (shifts chrominance by 0.5 pixels) but it is a bit faster
+        const int16_t *ubuf1 = ubuf[0];
         __asm__ volatile(
             "mov %%"REG_b", "ESP_OFFSET"(%5)        \n\t"
             "mov        %4, %%"REG_b"               \n\t"
@@ -1560,6 +1356,7 @@ static void RENAME(yuv2yuyv422_1)(SwsContext *c, const int16_t *buf0,
                "a" (&c->redDither)
         );
     } else {
+        const int16_t *ubuf1 = ubuf[1];
         __asm__ volatile(
             "mov %%"REG_b", "ESP_OFFSET"(%5)        \n\t"
             "mov        %4, %%"REG_b"               \n\t"
@@ -1574,463 +1371,34 @@ static void RENAME(yuv2yuyv422_1)(SwsContext *c, const int16_t *buf0,
     }
 }
 
-#if !COMPILE_TEMPLATE_MMX2
-//FIXME yuy2* can read up to 7 samples too much
-
-static void RENAME(yuy2ToY)(uint8_t *dst, const uint8_t *src,
-                            int width, uint32_t *unused)
-{
-    __asm__ volatile(
-        "movq "MANGLE(bm01010101)", %%mm2           \n\t"
-        "mov                    %0, %%"REG_a"       \n\t"
-        "1:                                         \n\t"
-        "movq    (%1, %%"REG_a",2), %%mm0           \n\t"
-        "movq   8(%1, %%"REG_a",2), %%mm1           \n\t"
-        "pand                %%mm2, %%mm0           \n\t"
-        "pand                %%mm2, %%mm1           \n\t"
-        "packuswb            %%mm1, %%mm0           \n\t"
-        "movq                %%mm0, (%2, %%"REG_a") \n\t"
-        "add                    $8, %%"REG_a"       \n\t"
-        " js                    1b                  \n\t"
-        : : "g" ((x86_reg)-width), "r" (src+width*2), "r" (dst+width)
-        : "%"REG_a
-    );
-}
-
-static void RENAME(yuy2ToUV)(uint8_t *dstU, uint8_t *dstV,
-                             const uint8_t *src1, const uint8_t *src2,
-                             int width, uint32_t *unused)
-{
-    __asm__ volatile(
-        "movq "MANGLE(bm01010101)", %%mm4           \n\t"
-        "mov                    %0, %%"REG_a"       \n\t"
-        "1:                                         \n\t"
-        "movq    (%1, %%"REG_a",4), %%mm0           \n\t"
-        "movq   8(%1, %%"REG_a",4), %%mm1           \n\t"
-        "psrlw                  $8, %%mm0           \n\t"
-        "psrlw                  $8, %%mm1           \n\t"
-        "packuswb            %%mm1, %%mm0           \n\t"
-        "movq                %%mm0, %%mm1           \n\t"
-        "psrlw                  $8, %%mm0           \n\t"
-        "pand                %%mm4, %%mm1           \n\t"
-        "packuswb            %%mm0, %%mm0           \n\t"
-        "packuswb            %%mm1, %%mm1           \n\t"
-        "movd                %%mm0, (%3, %%"REG_a") \n\t"
-        "movd                %%mm1, (%2, %%"REG_a") \n\t"
-        "add                    $4, %%"REG_a"       \n\t"
-        " js                    1b                  \n\t"
-        : : "g" ((x86_reg)-width), "r" (src1+width*4), "r" (dstU+width), "r" (dstV+width)
-        : "%"REG_a
-    );
-    assert(src1 == src2);
-}
-
-/* This is almost identical to the previous, end exists only because
- * yuy2ToY/UV)(dst, src+1, ...) would have 100% unaligned accesses. */
-static void RENAME(uyvyToY)(uint8_t *dst, const uint8_t *src,
-                            int width, uint32_t *unused)
-{
-    __asm__ volatile(
-        "mov                  %0, %%"REG_a"         \n\t"
-        "1:                                         \n\t"
-        "movq  (%1, %%"REG_a",2), %%mm0             \n\t"
-        "movq 8(%1, %%"REG_a",2), %%mm1             \n\t"
-        "psrlw                $8, %%mm0             \n\t"
-        "psrlw                $8, %%mm1             \n\t"
-        "packuswb          %%mm1, %%mm0             \n\t"
-        "movq              %%mm0, (%2, %%"REG_a")   \n\t"
-        "add                  $8, %%"REG_a"         \n\t"
-        " js                  1b                    \n\t"
-        : : "g" ((x86_reg)-width), "r" (src+width*2), "r" (dst+width)
-        : "%"REG_a
-    );
-}
-
-static void RENAME(uyvyToUV)(uint8_t *dstU, uint8_t *dstV,
-                             const uint8_t *src1, const uint8_t *src2,
-                             int width, uint32_t *unused)
-{
-    __asm__ volatile(
-        "movq "MANGLE(bm01010101)", %%mm4           \n\t"
-        "mov                    %0, %%"REG_a"       \n\t"
-        "1:                                         \n\t"
-        "movq    (%1, %%"REG_a",4), %%mm0           \n\t"
-        "movq   8(%1, %%"REG_a",4), %%mm1           \n\t"
-        "pand                %%mm4, %%mm0           \n\t"
-        "pand                %%mm4, %%mm1           \n\t"
-        "packuswb            %%mm1, %%mm0           \n\t"
-        "movq                %%mm0, %%mm1           \n\t"
-        "psrlw                  $8, %%mm0           \n\t"
-        "pand                %%mm4, %%mm1           \n\t"
-        "packuswb            %%mm0, %%mm0           \n\t"
-        "packuswb            %%mm1, %%mm1           \n\t"
-        "movd                %%mm0, (%3, %%"REG_a") \n\t"
-        "movd                %%mm1, (%2, %%"REG_a") \n\t"
-        "add                    $4, %%"REG_a"       \n\t"
-        " js                    1b                  \n\t"
-        : : "g" ((x86_reg)-width), "r" (src1+width*4), "r" (dstU+width), "r" (dstV+width)
-        : "%"REG_a
-    );
-    assert(src1 == src2);
-}
-
-static av_always_inline void RENAME(nvXXtoUV)(uint8_t *dst1, uint8_t *dst2,
-                                              const uint8_t *src, int width)
-{
-    __asm__ volatile(
-        "movq "MANGLE(bm01010101)", %%mm4           \n\t"
-        "mov                    %0, %%"REG_a"       \n\t"
-        "1:                                         \n\t"
-        "movq    (%1, %%"REG_a",2), %%mm0           \n\t"
-        "movq   8(%1, %%"REG_a",2), %%mm1           \n\t"
-        "movq                %%mm0, %%mm2           \n\t"
-        "movq                %%mm1, %%mm3           \n\t"
-        "pand                %%mm4, %%mm0           \n\t"
-        "pand                %%mm4, %%mm1           \n\t"
-        "psrlw                  $8, %%mm2           \n\t"
-        "psrlw                  $8, %%mm3           \n\t"
-        "packuswb            %%mm1, %%mm0           \n\t"
-        "packuswb            %%mm3, %%mm2           \n\t"
-        "movq                %%mm0, (%2, %%"REG_a") \n\t"
-        "movq                %%mm2, (%3, %%"REG_a") \n\t"
-        "add                    $8, %%"REG_a"       \n\t"
-        " js                    1b                  \n\t"
-        : : "g" ((x86_reg)-width), "r" (src+width*2), "r" (dst1+width), "r" (dst2+width)
-        : "%"REG_a
-    );
-}
-
-static void RENAME(nv12ToUV)(uint8_t *dstU, uint8_t *dstV,
-                             const uint8_t *src1, const uint8_t *src2,
-                             int width, uint32_t *unused)
-{
-    RENAME(nvXXtoUV)(dstU, dstV, src1, width);
-}
-
-static void RENAME(nv21ToUV)(uint8_t *dstU, uint8_t *dstV,
-                             const uint8_t *src1, const uint8_t *src2,
-                             int width, uint32_t *unused)
-{
-    RENAME(nvXXtoUV)(dstV, dstU, src1, width);
-}
-#endif /* !COMPILE_TEMPLATE_MMX2 */
-
-static av_always_inline void RENAME(bgr24ToY_mmx)(uint8_t *dst, const uint8_t *src,
-                                                  int width, enum PixelFormat srcFormat)
-{
-
-    if(srcFormat == PIX_FMT_BGR24) {
-        __asm__ volatile(
-            "movq  "MANGLE(ff_bgr24toY1Coeff)", %%mm5       \n\t"
-            "movq  "MANGLE(ff_bgr24toY2Coeff)", %%mm6       \n\t"
-            :
-        );
-    } else {
-        __asm__ volatile(
-            "movq  "MANGLE(ff_rgb24toY1Coeff)", %%mm5       \n\t"
-            "movq  "MANGLE(ff_rgb24toY2Coeff)", %%mm6       \n\t"
-            :
-        );
-    }
-
-    __asm__ volatile(
-        "movq  "MANGLE(ff_bgr24toYOffset)", %%mm4   \n\t"
-        "mov                        %2, %%"REG_a"   \n\t"
-        "pxor                    %%mm7, %%mm7       \n\t"
-        "1:                                         \n\t"
-        PREFETCH"               64(%0)              \n\t"
-        "movd                     (%0), %%mm0       \n\t"
-        "movd                    2(%0), %%mm1       \n\t"
-        "movd                    6(%0), %%mm2       \n\t"
-        "movd                    8(%0), %%mm3       \n\t"
-        "add                       $12, %0          \n\t"
-        "punpcklbw               %%mm7, %%mm0       \n\t"
-        "punpcklbw               %%mm7, %%mm1       \n\t"
-        "punpcklbw               %%mm7, %%mm2       \n\t"
-        "punpcklbw               %%mm7, %%mm3       \n\t"
-        "pmaddwd                 %%mm5, %%mm0       \n\t"
-        "pmaddwd                 %%mm6, %%mm1       \n\t"
-        "pmaddwd                 %%mm5, %%mm2       \n\t"
-        "pmaddwd                 %%mm6, %%mm3       \n\t"
-        "paddd                   %%mm1, %%mm0       \n\t"
-        "paddd                   %%mm3, %%mm2       \n\t"
-        "paddd                   %%mm4, %%mm0       \n\t"
-        "paddd                   %%mm4, %%mm2       \n\t"
-        "psrad                     $15, %%mm0       \n\t"
-        "psrad                     $15, %%mm2       \n\t"
-        "packssdw                %%mm2, %%mm0       \n\t"
-        "packuswb                %%mm0, %%mm0       \n\t"
-        "movd                %%mm0, (%1, %%"REG_a") \n\t"
-        "add                        $4, %%"REG_a"   \n\t"
-        " js                        1b              \n\t"
-    : "+r" (src)
-    : "r" (dst+width), "g" ((x86_reg)-width)
-    : "%"REG_a
-    );
-}
-
-static void RENAME(bgr24ToY)(uint8_t *dst, const uint8_t *src,
-                             int width, uint32_t *unused)
-{
-    RENAME(bgr24ToY_mmx)(dst, src, width, PIX_FMT_BGR24);
-}
-
-static void RENAME(rgb24ToY)(uint8_t *dst, const uint8_t *src,
-                             int width, uint32_t *unused)
-{
-    RENAME(bgr24ToY_mmx)(dst, src, width, PIX_FMT_RGB24);
-}
-
-static av_always_inline void RENAME(bgr24ToUV_mmx)(uint8_t *dstU, uint8_t *dstV,
-                                                   const uint8_t *src, int width,
-                                                   enum PixelFormat srcFormat)
-{
-    __asm__ volatile(
-        "movq                    24(%4), %%mm6       \n\t"
-        "mov                        %3, %%"REG_a"   \n\t"
-        "pxor                    %%mm7, %%mm7       \n\t"
-        "1:                                         \n\t"
-        PREFETCH"               64(%0)              \n\t"
-        "movd                     (%0), %%mm0       \n\t"
-        "movd                    2(%0), %%mm1       \n\t"
-        "punpcklbw               %%mm7, %%mm0       \n\t"
-        "punpcklbw               %%mm7, %%mm1       \n\t"
-        "movq                    %%mm0, %%mm2       \n\t"
-        "movq                    %%mm1, %%mm3       \n\t"
-        "pmaddwd                  (%4), %%mm0       \n\t"
-        "pmaddwd                 8(%4), %%mm1       \n\t"
-        "pmaddwd                16(%4), %%mm2       \n\t"
-        "pmaddwd                 %%mm6, %%mm3       \n\t"
-        "paddd                   %%mm1, %%mm0       \n\t"
-        "paddd                   %%mm3, %%mm2       \n\t"
-
-        "movd                    6(%0), %%mm1       \n\t"
-        "movd                    8(%0), %%mm3       \n\t"
-        "add                       $12, %0          \n\t"
-        "punpcklbw               %%mm7, %%mm1       \n\t"
-        "punpcklbw               %%mm7, %%mm3       \n\t"
-        "movq                    %%mm1, %%mm4       \n\t"
-        "movq                    %%mm3, %%mm5       \n\t"
-        "pmaddwd                  (%4), %%mm1       \n\t"
-        "pmaddwd                 8(%4), %%mm3       \n\t"
-        "pmaddwd                16(%4), %%mm4       \n\t"
-        "pmaddwd                 %%mm6, %%mm5       \n\t"
-        "paddd                   %%mm3, %%mm1       \n\t"
-        "paddd                   %%mm5, %%mm4       \n\t"
-
-        "movq "MANGLE(ff_bgr24toUVOffset)", %%mm3       \n\t"
-        "paddd                   %%mm3, %%mm0       \n\t"
-        "paddd                   %%mm3, %%mm2       \n\t"
-        "paddd                   %%mm3, %%mm1       \n\t"
-        "paddd                   %%mm3, %%mm4       \n\t"
-        "psrad                     $15, %%mm0       \n\t"
-        "psrad                     $15, %%mm2       \n\t"
-        "psrad                     $15, %%mm1       \n\t"
-        "psrad                     $15, %%mm4       \n\t"
-        "packssdw                %%mm1, %%mm0       \n\t"
-        "packssdw                %%mm4, %%mm2       \n\t"
-        "packuswb                %%mm0, %%mm0       \n\t"
-        "packuswb                %%mm2, %%mm2       \n\t"
-        "movd                %%mm0, (%1, %%"REG_a") \n\t"
-        "movd                %%mm2, (%2, %%"REG_a") \n\t"
-        "add                        $4, %%"REG_a"   \n\t"
-        " js                        1b              \n\t"
-    : "+r" (src)
-    : "r" (dstU+width), "r" (dstV+width), "g" ((x86_reg)-width), "r"(ff_bgr24toUV[srcFormat == PIX_FMT_RGB24])
-    : "%"REG_a
-    );
-}
-
-static void RENAME(bgr24ToUV)(uint8_t *dstU, uint8_t *dstV,
-                              const uint8_t *src1, const uint8_t *src2,
-                              int width, uint32_t *unused)
-{
-    RENAME(bgr24ToUV_mmx)(dstU, dstV, src1, width, PIX_FMT_BGR24);
-    assert(src1 == src2);
-}
-
-static void RENAME(rgb24ToUV)(uint8_t *dstU, uint8_t *dstV,
-                              const uint8_t *src1, const uint8_t *src2,
-                              int width, uint32_t *unused)
-{
-    assert(src1==src2);
-    RENAME(bgr24ToUV_mmx)(dstU, dstV, src1, width, PIX_FMT_RGB24);
-}
-
-#if !COMPILE_TEMPLATE_MMX2
-// bilinear / bicubic scaling
-static void RENAME(hScale)(SwsContext *c, int16_t *dst, int dstW,
-                           const uint8_t *src, const int16_t *filter,
-                           const int16_t *filterPos, int filterSize)
-{
-    assert(filterSize % 4 == 0 && filterSize>0);
-    if (filterSize==4) { // Always true for upscaling, sometimes for down, too.
-        x86_reg counter= -2*dstW;
-        filter-= counter*2;
-        filterPos-= counter/2;
-        dst-= counter/2;
-        __asm__ volatile(
-#if defined(PIC)
-            "push            %%"REG_b"              \n\t"
-#endif
-            "pxor                %%mm7, %%mm7       \n\t"
-            "push           %%"REG_BP"              \n\t" // we use 7 regs here ...
-            "mov             %%"REG_a", %%"REG_BP"  \n\t"
-            ".p2align                4              \n\t"
-            "1:                                     \n\t"
-            "movzwl   (%2, %%"REG_BP"), %%eax       \n\t"
-            "movzwl  2(%2, %%"REG_BP"), %%ebx       \n\t"
-            "movq  (%1, %%"REG_BP", 4), %%mm1       \n\t"
-            "movq 8(%1, %%"REG_BP", 4), %%mm3       \n\t"
-            "movd      (%3, %%"REG_a"), %%mm0       \n\t"
-            "movd      (%3, %%"REG_b"), %%mm2       \n\t"
-            "punpcklbw           %%mm7, %%mm0       \n\t"
-            "punpcklbw           %%mm7, %%mm2       \n\t"
-            "pmaddwd             %%mm1, %%mm0       \n\t"
-            "pmaddwd             %%mm2, %%mm3       \n\t"
-            "movq                %%mm0, %%mm4       \n\t"
-            "punpckldq           %%mm3, %%mm0       \n\t"
-            "punpckhdq           %%mm3, %%mm4       \n\t"
-            "paddd               %%mm4, %%mm0       \n\t"
-            "psrad                  $7, %%mm0       \n\t"
-            "packssdw            %%mm0, %%mm0       \n\t"
-            "movd                %%mm0, (%4, %%"REG_BP")    \n\t"
-            "add                    $4, %%"REG_BP"  \n\t"
-            " jnc                   1b              \n\t"
-
-            "pop            %%"REG_BP"              \n\t"
-#if defined(PIC)
-            "pop             %%"REG_b"              \n\t"
-#endif
-            : "+a" (counter)
-            : "c" (filter), "d" (filterPos), "S" (src), "D" (dst)
-#if !defined(PIC)
-            : "%"REG_b
-#endif
-        );
-    } else if (filterSize==8) {
-        x86_reg counter= -2*dstW;
-        filter-= counter*4;
-        filterPos-= counter/2;
-        dst-= counter/2;
-        __asm__ volatile(
-#if defined(PIC)
-            "push             %%"REG_b"             \n\t"
-#endif
-            "pxor                 %%mm7, %%mm7      \n\t"
-            "push            %%"REG_BP"             \n\t" // we use 7 regs here ...
-            "mov              %%"REG_a", %%"REG_BP" \n\t"
-            ".p2align                 4             \n\t"
-            "1:                                     \n\t"
-            "movzwl    (%2, %%"REG_BP"), %%eax      \n\t"
-            "movzwl   2(%2, %%"REG_BP"), %%ebx      \n\t"
-            "movq   (%1, %%"REG_BP", 8), %%mm1      \n\t"
-            "movq 16(%1, %%"REG_BP", 8), %%mm3      \n\t"
-            "movd       (%3, %%"REG_a"), %%mm0      \n\t"
-            "movd       (%3, %%"REG_b"), %%mm2      \n\t"
-            "punpcklbw            %%mm7, %%mm0      \n\t"
-            "punpcklbw            %%mm7, %%mm2      \n\t"
-            "pmaddwd              %%mm1, %%mm0      \n\t"
-            "pmaddwd              %%mm2, %%mm3      \n\t"
-
-            "movq  8(%1, %%"REG_BP", 8), %%mm1      \n\t"
-            "movq 24(%1, %%"REG_BP", 8), %%mm5      \n\t"
-            "movd      4(%3, %%"REG_a"), %%mm4      \n\t"
-            "movd      4(%3, %%"REG_b"), %%mm2      \n\t"
-            "punpcklbw            %%mm7, %%mm4      \n\t"
-            "punpcklbw            %%mm7, %%mm2      \n\t"
-            "pmaddwd              %%mm1, %%mm4      \n\t"
-            "pmaddwd              %%mm2, %%mm5      \n\t"
-            "paddd                %%mm4, %%mm0      \n\t"
-            "paddd                %%mm5, %%mm3      \n\t"
-            "movq                 %%mm0, %%mm4      \n\t"
-            "punpckldq            %%mm3, %%mm0      \n\t"
-            "punpckhdq            %%mm3, %%mm4      \n\t"
-            "paddd                %%mm4, %%mm0      \n\t"
-            "psrad                   $7, %%mm0      \n\t"
-            "packssdw             %%mm0, %%mm0      \n\t"
-            "movd                 %%mm0, (%4, %%"REG_BP")   \n\t"
-            "add                     $4, %%"REG_BP" \n\t"
-            " jnc                    1b             \n\t"
-
-            "pop             %%"REG_BP"             \n\t"
-#if defined(PIC)
-            "pop              %%"REG_b"             \n\t"
-#endif
-            : "+a" (counter)
-            : "c" (filter), "d" (filterPos), "S" (src), "D" (dst)
-#if !defined(PIC)
-            : "%"REG_b
-#endif
-        );
-    } else {
-        const uint8_t *offset = src+filterSize;
-        x86_reg counter= -2*dstW;
-        //filter-= counter*filterSize/2;
-        filterPos-= counter/2;
-        dst-= counter/2;
-        __asm__ volatile(
-            "pxor                  %%mm7, %%mm7     \n\t"
-            ".p2align                  4            \n\t"
-            "1:                                     \n\t"
-            "mov                      %2, %%"REG_c" \n\t"
-            "movzwl      (%%"REG_c", %0), %%eax     \n\t"
-            "movzwl     2(%%"REG_c", %0), %%edx     \n\t"
-            "mov                      %5, %%"REG_c" \n\t"
-            "pxor                  %%mm4, %%mm4     \n\t"
-            "pxor                  %%mm5, %%mm5     \n\t"
-            "2:                                     \n\t"
-            "movq                   (%1), %%mm1     \n\t"
-            "movq               (%1, %6), %%mm3     \n\t"
-            "movd (%%"REG_c", %%"REG_a"), %%mm0     \n\t"
-            "movd (%%"REG_c", %%"REG_d"), %%mm2     \n\t"
-            "punpcklbw             %%mm7, %%mm0     \n\t"
-            "punpcklbw             %%mm7, %%mm2     \n\t"
-            "pmaddwd               %%mm1, %%mm0     \n\t"
-            "pmaddwd               %%mm2, %%mm3     \n\t"
-            "paddd                 %%mm3, %%mm5     \n\t"
-            "paddd                 %%mm0, %%mm4     \n\t"
-            "add                      $8, %1        \n\t"
-            "add                      $4, %%"REG_c" \n\t"
-            "cmp                      %4, %%"REG_c" \n\t"
-            " jb                      2b            \n\t"
-            "add                      %6, %1        \n\t"
-            "movq                  %%mm4, %%mm0     \n\t"
-            "punpckldq             %%mm5, %%mm4     \n\t"
-            "punpckhdq             %%mm5, %%mm0     \n\t"
-            "paddd                 %%mm0, %%mm4     \n\t"
-            "psrad                    $7, %%mm4     \n\t"
-            "packssdw              %%mm4, %%mm4     \n\t"
-            "mov                      %3, %%"REG_a" \n\t"
-            "movd                  %%mm4, (%%"REG_a", %0)   \n\t"
-            "add                      $4, %0        \n\t"
-            " jnc                     1b            \n\t"
-
-            : "+r" (counter), "+r" (filter)
-            : "m" (filterPos), "m" (dst), "m"(offset),
-            "m" (src), "r" ((x86_reg)filterSize*2)
-            : "%"REG_a, "%"REG_c, "%"REG_d
-        );
-    }
-}
-#endif /* !COMPILE_TEMPLATE_MMX2 */
-
-#if COMPILE_TEMPLATE_MMX2
+#if COMPILE_TEMPLATE_MMXEXT
 static void RENAME(hyscale_fast)(SwsContext *c, int16_t *dst,
                                  int dstWidth, const uint8_t *src,
                                  int srcW, int xInc)
 {
-    int16_t *filterPos = c->hLumFilterPos;
+    int32_t *filterPos = c->hLumFilterPos;
     int16_t *filter    = c->hLumFilter;
-    void    *mmx2FilterCode= c->lumMmx2FilterCode;
+    void    *mmxextFilterCode = c->lumMmxextFilterCode;
     int i;
 #if defined(PIC)
-    DECLARE_ALIGNED(8, uint64_t, ebxsave);
+    uint64_t ebxsave;
+#endif
+#if ARCH_X86_64
+    uint64_t retsave;
 #endif
 
     __asm__ volatile(
 #if defined(PIC)
         "mov               %%"REG_b", %5        \n\t"
+#if ARCH_X86_64
+        "mov               -8(%%rsp), %%"REG_a" \n\t"
+        "mov               %%"REG_a", %6        \n\t"
+#endif
+#else
+#if ARCH_X86_64
+        "mov               -8(%%rsp), %%"REG_a" \n\t"
+        "mov               %%"REG_a", %5        \n\t"
+#endif
 #endif
         "pxor                  %%mm7, %%mm7     \n\t"
         "mov                      %0, %%"REG_c" \n\t"
@@ -2072,11 +1440,23 @@ static void RENAME(hyscale_fast)(SwsContext *c, int16_t *dst,
 
 #if defined(PIC)
         "mov                      %5, %%"REG_b" \n\t"
+#if ARCH_X86_64
+        "mov                      %6, %%"REG_a" \n\t"
+        "mov               %%"REG_a", -8(%%rsp) \n\t"
+#endif
+#else
+#if ARCH_X86_64
+        "mov                      %5, %%"REG_a" \n\t"
+        "mov               %%"REG_a", -8(%%rsp) \n\t"
+#endif
 #endif
         :: "m" (src), "m" (dst), "m" (filter), "m" (filterPos),
-           "m" (mmx2FilterCode)
+           "m" (mmxextFilterCode)
 #if defined(PIC)
           ,"m" (ebxsave)
+#endif
+#if ARCH_X86_64
+          ,"m"(retsave)
 #endif
         : "%"REG_a, "%"REG_c, "%"REG_d, "%"REG_S, "%"REG_D
 #if !defined(PIC)
@@ -2092,17 +1472,29 @@ static void RENAME(hcscale_fast)(SwsContext *c, int16_t *dst1, int16_t *dst2,
                                  int dstWidth, const uint8_t *src1,
                                  const uint8_t *src2, int srcW, int xInc)
 {
-    int16_t *filterPos = c->hChrFilterPos;
+    int32_t *filterPos = c->hChrFilterPos;
     int16_t *filter    = c->hChrFilter;
-    void    *mmx2FilterCode= c->chrMmx2FilterCode;
+    void    *mmxextFilterCode = c->chrMmxextFilterCode;
     int i;
 #if defined(PIC)
     DECLARE_ALIGNED(8, uint64_t, ebxsave);
 #endif
+#if ARCH_X86_64
+    DECLARE_ALIGNED(8, uint64_t, retsave);
+#endif
 
     __asm__ volatile(
 #if defined(PIC)
         "mov          %%"REG_b", %7         \n\t"
+#if ARCH_X86_64
+        "mov          -8(%%rsp), %%"REG_a"  \n\t"
+        "mov          %%"REG_a", %8         \n\t"
+#endif
+#else
+#if ARCH_X86_64
+        "mov          -8(%%rsp), %%"REG_a"  \n\t"
+        "mov          %%"REG_a", %7         \n\t"
+#endif
 #endif
         "pxor             %%mm7, %%mm7      \n\t"
         "mov                 %0, %%"REG_c"  \n\t"
@@ -2132,11 +1524,23 @@ static void RENAME(hcscale_fast)(SwsContext *c, int16_t *dst1, int16_t *dst2,
 
 #if defined(PIC)
         "mov %7, %%"REG_b"    \n\t"
+#if ARCH_X86_64
+        "mov                 %8, %%"REG_a"  \n\t"
+        "mov          %%"REG_a", -8(%%rsp)  \n\t"
+#endif
+#else
+#if ARCH_X86_64
+        "mov                 %7, %%"REG_a"  \n\t"
+        "mov          %%"REG_a", -8(%%rsp)  \n\t"
+#endif
 #endif
         :: "m" (src1), "m" (dst1), "m" (filter), "m" (filterPos),
-           "m" (mmx2FilterCode), "m" (src2), "m"(dst2)
+           "m" (mmxextFilterCode), "m" (src2), "m"(dst2)
 #if defined(PIC)
           ,"m" (ebxsave)
+#endif
+#if ARCH_X86_64
+          ,"m"(retsave)
 #endif
         : "%"REG_a, "%"REG_c, "%"REG_d, "%"REG_S, "%"REG_D
 #if !defined(PIC)
@@ -2149,39 +1553,34 @@ static void RENAME(hcscale_fast)(SwsContext *c, int16_t *dst1, int16_t *dst2,
         dst2[i] = src2[srcW-1]*128;
     }
 }
-#endif /* COMPILE_TEMPLATE_MMX2 */
+#endif /* COMPILE_TEMPLATE_MMXEXT */
 
 static av_cold void RENAME(sws_init_swScale)(SwsContext *c)
 {
-    enum PixelFormat srcFormat = c->srcFormat,
-                     dstFormat = c->dstFormat;
+    enum AVPixelFormat dstFormat = c->dstFormat;
 
     if (!is16BPS(dstFormat) && !is9_OR_10BPS(dstFormat) &&
-        dstFormat != PIX_FMT_NV12 && dstFormat != PIX_FMT_NV21) {
+        dstFormat != AV_PIX_FMT_NV12 && dstFormat != AV_PIX_FMT_NV21) {
         if (!(c->flags & SWS_BITEXACT)) {
             if (c->flags & SWS_ACCURATE_RND) {
-                c->yuv2yuv1 = RENAME(yuv2yuv1_ar    );
-                c->yuv2yuvX = RENAME(yuv2yuvX_ar    );
                 if (!(c->flags & SWS_FULL_CHR_H_INT)) {
                     switch (c->dstFormat) {
-                    case PIX_FMT_RGB32:   c->yuv2packedX = RENAME(yuv2rgb32_X_ar);   break;
-                    case PIX_FMT_BGR24:   c->yuv2packedX = RENAME(yuv2bgr24_X_ar);   break;
-                    case PIX_FMT_RGB555:  c->yuv2packedX = RENAME(yuv2rgb555_X_ar);  break;
-                    case PIX_FMT_RGB565:  c->yuv2packedX = RENAME(yuv2rgb565_X_ar);  break;
-                    case PIX_FMT_YUYV422: c->yuv2packedX = RENAME(yuv2yuyv422_X_ar); break;
+                    case AV_PIX_FMT_RGB32:   c->yuv2packedX = RENAME(yuv2rgb32_X_ar);   break;
+                    case AV_PIX_FMT_BGR24:   c->yuv2packedX = RENAME(yuv2bgr24_X_ar);   break;
+                    case AV_PIX_FMT_RGB555:  c->yuv2packedX = RENAME(yuv2rgb555_X_ar);  break;
+                    case AV_PIX_FMT_RGB565:  c->yuv2packedX = RENAME(yuv2rgb565_X_ar);  break;
+                    case AV_PIX_FMT_YUYV422: c->yuv2packedX = RENAME(yuv2yuyv422_X_ar); break;
                     default: break;
                     }
                 }
             } else {
-                c->yuv2yuv1 = RENAME(yuv2yuv1    );
-                c->yuv2yuvX = RENAME(yuv2yuvX    );
                 if (!(c->flags & SWS_FULL_CHR_H_INT)) {
                     switch (c->dstFormat) {
-                    case PIX_FMT_RGB32:   c->yuv2packedX = RENAME(yuv2rgb32_X);   break;
-                    case PIX_FMT_BGR24:   c->yuv2packedX = RENAME(yuv2bgr24_X);   break;
-                    case PIX_FMT_RGB555:  c->yuv2packedX = RENAME(yuv2rgb555_X);  break;
-                    case PIX_FMT_RGB565:  c->yuv2packedX = RENAME(yuv2rgb565_X);  break;
-                    case PIX_FMT_YUYV422: c->yuv2packedX = RENAME(yuv2yuyv422_X); break;
+                    case AV_PIX_FMT_RGB32:   c->yuv2packedX = RENAME(yuv2rgb32_X);   break;
+                    case AV_PIX_FMT_BGR24:   c->yuv2packedX = RENAME(yuv2bgr24_X);   break;
+                    case AV_PIX_FMT_RGB555:  c->yuv2packedX = RENAME(yuv2rgb555_X);  break;
+                    case AV_PIX_FMT_RGB565:  c->yuv2packedX = RENAME(yuv2rgb565_X);  break;
+                    case AV_PIX_FMT_YUYV422: c->yuv2packedX = RENAME(yuv2yuyv422_X); break;
                     default: break;
                     }
                 }
@@ -2189,23 +1588,23 @@ static av_cold void RENAME(sws_init_swScale)(SwsContext *c)
         }
         if (!(c->flags & SWS_FULL_CHR_H_INT)) {
             switch (c->dstFormat) {
-            case PIX_FMT_RGB32:
+            case AV_PIX_FMT_RGB32:
                 c->yuv2packed1 = RENAME(yuv2rgb32_1);
                 c->yuv2packed2 = RENAME(yuv2rgb32_2);
                 break;
-            case PIX_FMT_BGR24:
+            case AV_PIX_FMT_BGR24:
                 c->yuv2packed1 = RENAME(yuv2bgr24_1);
                 c->yuv2packed2 = RENAME(yuv2bgr24_2);
                 break;
-            case PIX_FMT_RGB555:
+            case AV_PIX_FMT_RGB555:
                 c->yuv2packed1 = RENAME(yuv2rgb555_1);
                 c->yuv2packed2 = RENAME(yuv2rgb555_2);
                 break;
-            case PIX_FMT_RGB565:
+            case AV_PIX_FMT_RGB565:
                 c->yuv2packed1 = RENAME(yuv2rgb565_1);
                 c->yuv2packed2 = RENAME(yuv2rgb565_2);
                 break;
-            case PIX_FMT_YUYV422:
+            case AV_PIX_FMT_YUYV422:
                 c->yuv2packed1 = RENAME(yuv2yuyv422_1);
                 c->yuv2packed2 = RENAME(yuv2yuyv422_2);
                 break;
@@ -2215,59 +1614,18 @@ static av_cold void RENAME(sws_init_swScale)(SwsContext *c)
         }
     }
 
-    if (c->scalingBpp == 8) {
-#if !COMPILE_TEMPLATE_MMX2
-    c->hScale       = RENAME(hScale      );
-#endif /* !COMPILE_TEMPLATE_MMX2 */
-
-    // Use the new MMX scaler if the MMX2 one can't be used (it is faster than the x86 ASM one).
-#if COMPILE_TEMPLATE_MMX2
-    if (c->flags & SWS_FAST_BILINEAR && c->canMMX2BeUsed)
-    {
+    if (c->srcBpc == 8 && c->dstBpc <= 10) {
+    // Use the new MMX scaler if the MMXEXT one can't be used (it is faster than the x86 ASM one).
+#if COMPILE_TEMPLATE_MMXEXT
+    if (c->flags & SWS_FAST_BILINEAR && c->canMMXEXTBeUsed) {
         c->hyscale_fast = RENAME(hyscale_fast);
         c->hcscale_fast = RENAME(hcscale_fast);
     } else {
-#endif /* COMPILE_TEMPLATE_MMX2 */
+#endif /* COMPILE_TEMPLATE_MMXEXT */
         c->hyscale_fast = NULL;
         c->hcscale_fast = NULL;
-#if COMPILE_TEMPLATE_MMX2
-    }
-#endif /* COMPILE_TEMPLATE_MMX2 */
-    }
-
-#if !COMPILE_TEMPLATE_MMX2
-    switch(srcFormat) {
-        case PIX_FMT_YUYV422  : c->chrToYV12 = RENAME(yuy2ToUV); break;
-        case PIX_FMT_UYVY422  : c->chrToYV12 = RENAME(uyvyToUV); break;
-        case PIX_FMT_NV12     : c->chrToYV12 = RENAME(nv12ToUV); break;
-        case PIX_FMT_NV21     : c->chrToYV12 = RENAME(nv21ToUV); break;
-        default: break;
+#if COMPILE_TEMPLATE_MMXEXT
     }
-#endif /* !COMPILE_TEMPLATE_MMX2 */
-    if (!c->chrSrcHSubSample) {
-        switch(srcFormat) {
-        case PIX_FMT_BGR24  : c->chrToYV12 = RENAME(bgr24ToUV); break;
-        case PIX_FMT_RGB24  : c->chrToYV12 = RENAME(rgb24ToUV); break;
-        default: break;
-        }
-    }
-
-    switch (srcFormat) {
-#if !COMPILE_TEMPLATE_MMX2
-    case PIX_FMT_YUYV422  :
-    case PIX_FMT_Y400A    : c->lumToYV12 = RENAME(yuy2ToY); break;
-    case PIX_FMT_UYVY422  : c->lumToYV12 = RENAME(uyvyToY); break;
-#endif /* !COMPILE_TEMPLATE_MMX2 */
-    case PIX_FMT_BGR24    : c->lumToYV12 = RENAME(bgr24ToY); break;
-    case PIX_FMT_RGB24    : c->lumToYV12 = RENAME(rgb24ToY); break;
-    default: break;
-    }
-#if !COMPILE_TEMPLATE_MMX2
-    if (c->alpPixBuf) {
-        switch (srcFormat) {
-        case PIX_FMT_Y400A  : c->alpToYV12 = RENAME(yuy2ToY); break;
-        default: break;
-        }
+#endif /* COMPILE_TEMPLATE_MMXEXT */
     }
-#endif /* !COMPILE_TEMPLATE_MMX2 */
 }