diff options
| -rw-r--r-- | src/xine-utils/color.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/src/xine-utils/color.c b/src/xine-utils/color.c index de0066387..2cb5a403c 100644 --- a/src/xine-utils/color.c +++ b/src/xine-utils/color.c @@ -61,7 +61,7 @@ * instructions), these macros will automatically map to those special * instructions. * - * $Id: color.c,v 1.8 2002/09/13 03:05:19 tmmm Exp $ + * $Id: color.c,v 1.9 2002/11/04 00:03:19 tmmm Exp $ */ #include "xine_internal.h" @@ -385,6 +385,7 @@ void yuv444_to_yuy2_mmx(yuv_planes_t *yuv_planes, unsigned char *yuy2_map, psrlq_m2r(*shifter, mm1); /* toss out samples before starting */ } else { + /* normal case */ movq_m2r(*source_plane, mm1); /* load 8 C samples */ source_plane += 6; @@ -400,12 +401,23 @@ void yuv444_to_yuy2_mmx(yuv_planes_t *yuv_planes, unsigned char *yuy2_map, paddd_r2r(mm3, mm2); /* mm2 += mm3 */ psrlq_i2r(3, mm2); /* divide by 8 */ + /* load the destination address into ebx */ + __asm__ __volatile__ ("mov %0, %%ebx" + : /* nothing */ + : "X" (dest_plane) + : "ebx" /* clobber list */); + /* move the lower 32 bits of mm2 into eax */ - movd_r2r(mm2, eax); + __asm__ __volatile__ ("movd %%mm2, %%eax" + : /* nothing */ + : /* nothing */ + : "eax" /* clobber list */ ); + /* move al (the final filtered sample) to its spot it memory */ - __asm__ __volatile__ ("mov %%" "al" ", %0" - : "=X" (*dest_plane) + __asm__ __volatile__ ("mov %%al, (%%ebx)" + : /* nothing */ : /* nothing */ ); + dest_plane += 4; psrlq_i2r(16, mm1); /* toss out 2 C samples and loop again */ |