Browse Source
tell the c compiler that the memory changed
Originally committed as revision 2522 to svn://svn.mplayerhq.hu/mplayer/trunk/postproctags/v0.5
Michael Niedermayer
24 years ago
2 changed files with 16 additions and 0 deletions
Unified View
Diff Options
-
+8 -0postproc/swscale.c
-
+8 -0postproc/swscale_template.c
+ 8
- 0
postproc/swscale.c
View File
| @@ -448,6 +448,8 @@ static inline void yuv2yuv(uint16_t *buf0, uint16_t *buf1, uint16_t *uvbuf0, uin | |||||
| int uvalpha1=uvalpha^4095; | int uvalpha1=uvalpha^4095; | ||||
| int i; | int i; | ||||
| asm volatile ("\n\t"::: "memory"); | |||||
| for(i=0;i<dstw;i++) | for(i=0;i<dstw;i++) | ||||
| { | { | ||||
| ((uint8_t*)dest)[0] = (buf0[i]*yalpha1+buf1[i]*yalpha)>>19; | ((uint8_t*)dest)[0] = (buf0[i]*yalpha1+buf1[i]*yalpha)>>19; | ||||
| @@ -625,6 +627,8 @@ FULL_YSCALEYUV2RGB | |||||
| ); | ); | ||||
| } | } | ||||
| #else | #else | ||||
| asm volatile ("\n\t"::: "memory"); | |||||
| if(dstbpp==32 || dstbpp==24) | if(dstbpp==32 || dstbpp==24) | ||||
| { | { | ||||
| for(i=0;i<dstw;i++){ | for(i=0;i<dstw;i++){ | ||||
| @@ -733,6 +737,8 @@ FULL_YSCALEYUV2RGB | |||||
| } | } | ||||
| #else | #else | ||||
| //FIXME unroll C loop and dont recalculate UV | //FIXME unroll C loop and dont recalculate UV | ||||
| asm volatile ("\n\t"::: "memory"); | |||||
| if(dstbpp==32 || dstbpp==24) | if(dstbpp==32 || dstbpp==24) | ||||
| { | { | ||||
| for(i=0;i<dstw;i++){ | for(i=0;i<dstw;i++){ | ||||
| @@ -850,6 +856,8 @@ static inline void yuv2rgb1(uint16_t *buf0, uint16_t *buf1, uint16_t *uvbuf0, ui | |||||
| } | } | ||||
| #else | #else | ||||
| //FIXME unroll C loop and dont recalculate UV | //FIXME unroll C loop and dont recalculate UV | ||||
| asm volatile ("\n\t"::: "memory"); | |||||
| if(dstbpp==32 || dstbpp==24) | if(dstbpp==32 || dstbpp==24) | ||||
| { | { | ||||
| for(i=0;i<dstw;i++){ | for(i=0;i<dstw;i++){ | ||||
+ 8
- 0
postproc/swscale_template.c
View File
| @@ -448,6 +448,8 @@ static inline void yuv2yuv(uint16_t *buf0, uint16_t *buf1, uint16_t *uvbuf0, uin | |||||
| int uvalpha1=uvalpha^4095; | int uvalpha1=uvalpha^4095; | ||||
| int i; | int i; | ||||
| asm volatile ("\n\t"::: "memory"); | |||||
| for(i=0;i<dstw;i++) | for(i=0;i<dstw;i++) | ||||
| { | { | ||||
| ((uint8_t*)dest)[0] = (buf0[i]*yalpha1+buf1[i]*yalpha)>>19; | ((uint8_t*)dest)[0] = (buf0[i]*yalpha1+buf1[i]*yalpha)>>19; | ||||
| @@ -625,6 +627,8 @@ FULL_YSCALEYUV2RGB | |||||
| ); | ); | ||||
| } | } | ||||
| #else | #else | ||||
| asm volatile ("\n\t"::: "memory"); | |||||
| if(dstbpp==32 || dstbpp==24) | if(dstbpp==32 || dstbpp==24) | ||||
| { | { | ||||
| for(i=0;i<dstw;i++){ | for(i=0;i<dstw;i++){ | ||||
| @@ -733,6 +737,8 @@ FULL_YSCALEYUV2RGB | |||||
| } | } | ||||
| #else | #else | ||||
| //FIXME unroll C loop and dont recalculate UV | //FIXME unroll C loop and dont recalculate UV | ||||
| asm volatile ("\n\t"::: "memory"); | |||||
| if(dstbpp==32 || dstbpp==24) | if(dstbpp==32 || dstbpp==24) | ||||
| { | { | ||||
| for(i=0;i<dstw;i++){ | for(i=0;i<dstw;i++){ | ||||
| @@ -850,6 +856,8 @@ static inline void yuv2rgb1(uint16_t *buf0, uint16_t *buf1, uint16_t *uvbuf0, ui | |||||
| } | } | ||||
| #else | #else | ||||
| //FIXME unroll C loop and dont recalculate UV | //FIXME unroll C loop and dont recalculate UV | ||||
| asm volatile ("\n\t"::: "memory"); | |||||
| if(dstbpp==32 || dstbpp==24) | if(dstbpp==32 || dstbpp==24) | ||||
| { | { | ||||
| for(i=0;i<dstw;i++){ | for(i=0;i<dstw;i++){ | ||||