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Diffstat (limited to 'libswscale/yuv2rgb_template.c')
-rw-r--r--libswscale/yuv2rgb_template.c56
1 files changed, 27 insertions, 29 deletions
diff --git a/libswscale/yuv2rgb_template.c b/libswscale/yuv2rgb_template.c
index 1f8e225baa..e8b6ff30cf 100644
--- a/libswscale/yuv2rgb_template.c
+++ b/libswscale/yuv2rgb_template.c
@@ -31,7 +31,7 @@
#undef SFENCE
#ifdef HAVE_3DNOW
-/* On K6 femms is faster than emms. On K7 femms is directly mapped on emms. */
+/* On K6 femms is faster than emms. On K7 femms is directly mapped to emms. */
#define EMMS "femms"
#else
#define EMMS "emms"
@@ -133,8 +133,8 @@ static inline int RENAME(yuv420_rgb16)(SwsContext *c, uint8_t* src[], int srcStr
h_size= (c->dstW+7)&~7;
if(h_size*2 > FFABS(dstStride[0])) h_size-=8;
- asm volatile ("pxor %mm4, %mm4;" /* zero mm4 */ );
- //printf("%X %X %X %X %X %X %X %X %X %X\n", (int)&c->redDither, (int)&b5Dither, (int)src[0], (int)src[1], (int)src[2], (int)dst[0],
+ __asm__ volatile ("pxor %mm4, %mm4;" /* zero mm4 */ );
+ //printf("%X %X %X %X %X %X %X %X %X %X\n", (int)&c->redDither, (int)&c->blueDither, (int)src[0], (int)src[1], (int)src[2], (int)dst[0],
//srcStride[0],srcStride[1],srcStride[2],dstStride[0]);
for (y= 0; y<srcSliceH; y++ ) {
uint8_t *image = dst[0] + (y+srcSliceY)*dstStride[0];
@@ -143,13 +143,12 @@ static inline int RENAME(yuv420_rgb16)(SwsContext *c, uint8_t* src[], int srcStr
uint8_t *pv = src[2] + (y>>1)*srcStride[2];
long index= -h_size/2;
- b5Dither= ff_dither8[y&1];
- g6Dither= ff_dither4[y&1];
- g5Dither= ff_dither8[y&1];
- r5Dither= ff_dither8[(y+1)&1];
+ c->blueDither= ff_dither8[y&1];
+ c->greenDither= ff_dither4[y&1];
+ c->redDither= ff_dither8[(y+1)&1];
/* This MMX assembly code deals with a SINGLE scan line at a time,
* it converts 8 pixels in each iteration. */
- asm volatile (
+ __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 */
@@ -165,9 +164,9 @@ static inline int RENAME(yuv420_rgb16)(SwsContext *c, uint8_t* src[], int srcStr
YUV2RGB
#ifdef DITHER1XBPP
- "paddusb "MANGLE(b5Dither)", %%mm0;"
- "paddusb "MANGLE(g6Dither)", %%mm2;"
- "paddusb "MANGLE(r5Dither)", %%mm1;"
+ "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 */
@@ -211,7 +210,7 @@ YUV2RGB
);
}
- asm volatile (EMMS);
+ __asm__ volatile (EMMS);
return srcSliceH;
}
@@ -228,8 +227,8 @@ static inline int RENAME(yuv420_rgb15)(SwsContext *c, uint8_t* src[], int srcStr
h_size= (c->dstW+7)&~7;
if(h_size*2 > FFABS(dstStride[0])) h_size-=8;
- asm volatile ("pxor %mm4, %mm4;" /* zero mm4 */ );
- //printf("%X %X %X %X %X %X %X %X %X %X\n", (int)&c->redDither, (int)&b5Dither, (int)src[0], (int)src[1], (int)src[2], (int)dst[0],
+ __asm__ volatile ("pxor %mm4, %mm4;" /* zero mm4 */ );
+ //printf("%X %X %X %X %X %X %X %X %X %X\n", (int)&c->redDither, (int)&c->blueDither, (int)src[0], (int)src[1], (int)src[2], (int)dst[0],
//srcStride[0],srcStride[1],srcStride[2],dstStride[0]);
for (y= 0; y<srcSliceH; y++ ) {
uint8_t *image = dst[0] + (y+srcSliceY)*dstStride[0];
@@ -238,13 +237,12 @@ static inline int RENAME(yuv420_rgb15)(SwsContext *c, uint8_t* src[], int srcStr
uint8_t *pv = src[2] + (y>>1)*srcStride[2];
long index= -h_size/2;
- b5Dither= ff_dither8[y&1];
- g6Dither= ff_dither4[y&1];
- g5Dither= ff_dither8[y&1];
- r5Dither= ff_dither8[(y+1)&1];
+ c->blueDither= ff_dither8[y&1];
+ c->greenDither= ff_dither8[y&1];
+ c->redDither= ff_dither8[(y+1)&1];
/* This MMX assembly code deals with a SINGLE scan line at a time,
* it converts 8 pixels in each iteration. */
- asm volatile (
+ __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 */
@@ -254,9 +252,9 @@ static inline int RENAME(yuv420_rgb15)(SwsContext *c, uint8_t* src[], int srcStr
YUV2RGB
#ifdef DITHER1XBPP
- "paddusb "MANGLE(b5Dither)", %%mm0 \n\t"
- "paddusb "MANGLE(g5Dither)", %%mm2 \n\t"
- "paddusb "MANGLE(r5Dither)", %%mm1 \n\t"
+ "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 */
@@ -301,7 +299,7 @@ YUV2RGB
);
}
- asm volatile (EMMS);
+ __asm__ volatile (EMMS);
return srcSliceH;
}
@@ -317,7 +315,7 @@ static inline int RENAME(yuv420_rgb24)(SwsContext *c, uint8_t* src[], int srcStr
h_size= (c->dstW+7)&~7;
if(h_size*3 > FFABS(dstStride[0])) h_size-=8;
- asm volatile ("pxor %mm4, %mm4;" /* zero mm4 */ );
+ __asm__ volatile ("pxor %mm4, %mm4;" /* zero mm4 */ );
for (y= 0; y<srcSliceH; y++ ) {
uint8_t *image = dst[0] + (y+srcSliceY)*dstStride[0];
@@ -328,7 +326,7 @@ static inline int RENAME(yuv420_rgb24)(SwsContext *c, uint8_t* src[], int srcStr
/* This MMX assembly code deals with a SINGLE scan line at a time,
* it converts 8 pixels in each iteration. */
- asm volatile (
+ __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 */
@@ -447,7 +445,7 @@ YUV2RGB
);
}
- asm volatile (EMMS);
+ __asm__ volatile (EMMS);
return srcSliceH;
}
@@ -463,7 +461,7 @@ static inline int RENAME(yuv420_rgb32)(SwsContext *c, uint8_t* src[], int srcStr
h_size= (c->dstW+7)&~7;
if(h_size*4 > FFABS(dstStride[0])) h_size-=8;
- asm volatile ("pxor %mm4, %mm4;" /* zero mm4 */ );
+ __asm__ volatile ("pxor %mm4, %mm4;" /* zero mm4 */ );
for (y= 0; y<srcSliceH; y++ ) {
uint8_t *image = dst[0] + (y+srcSliceY)*dstStride[0];
@@ -474,7 +472,7 @@ static inline int RENAME(yuv420_rgb32)(SwsContext *c, uint8_t* src[], int srcStr
/* This MMX assembly code deals with a SINGLE scan line at a time,
* it converts 8 pixels in each iteration. */
- asm volatile (
+ __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 */
@@ -533,6 +531,6 @@ YUV2RGB
);
}
- asm volatile (EMMS);
+ __asm__ volatile (EMMS);
return srcSliceH;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-27 07:40:44 +0000