github/mpv
1
Fork 0
mirror of https://github.com/mpv-player/mpv synced 2024-11-18 21:16:10 +01:00
Code Releases Activity

cosmetics: Remove trailing whitespace, reformat one comment.

Browse Source 
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@25512 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
diego 2007-12-22 19:16:01 +00:00
parent ff08ff09ac
commit dca49663cd
3 changed files with 23 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
liba52/resample.c
View File

@ -69,14 +69,14 @@ void* tmp;
}
}
#endif
tmp=a52_resample_C(flags,chans);
if(tmp){
if(a52_resample==NULL) fprintf(stderr, "No accelerated resampler found\n");
a52_resample=tmp;
return tmp;
}
fprintf(stderr, "Unimplemented resampler for mode 0x%X -> %d channels conversion - Contact MPlayer developers!\n", flags, chans);
return NULL;
}

2
liba52/resample_altivec.c
View File

@ -71,7 +71,7 @@ static int a52_resample_STEREO_to_2_altivec(float * _f, int16_t * s16){
for (i = 0; i < 256; i+= 8) {
f0 = vec_ld(0, f);
f4 = vec_ld(16, f);
f256 = vec_ld(1024, f);
f260 = vec_ld(1040, f);

40
liba52/resample_mmx.c
View File

@ -22,11 +22,11 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/* optimization TODO / NOTES
movntq is slightly faster (0.5% with the current test.c benchmark)
(but that is just test.c so that needs to be tested in reality)
and it would mean (C / MMX2 / MMX / 3DNOW) versions
*/
/* optimization TODO / NOTES
* movntq is slightly faster (0.5% with the current test.c benchmark)
* (but that is just test.c so that needs to be tested in reality)
* and it would mean (C / MMX2 / MMX / 3DNOW) versions.
*/
#include "a52_internal.h"
@ -165,7 +165,7 @@ static int a52_resample_3F_to_5_MMX(float * _f, int16_t * s16){
"packssdw %%mm3, %%mm2 \n\t"
"movq %%mm0, 24(%0, %%"REG_D") \n\t"
"movq %%mm2, 32(%0, %%"REG_D") \n\t"
"add $16, %%"REG_S" \n\t"
" jnz 1b \n\t"
"emms \n\t"
@ -258,7 +258,7 @@ static int a52_resample_3F_2R_to_5_MMX(float * _f, int16_t * s16){
"movq %%mm0, (%0, %%"REG_D") \n\t"
"movq %%mm2, 8(%0, %%"REG_D") \n\t"
"movq %%mm4, 16(%0, %%"REG_D") \n\t"
"movd 3080(%1, %%"REG_S"), %%mm0\n\t"
"punpckldq 4104(%1, %%"REG_S"), %%mm0\n\t"
"movd 1032(%1, %%"REG_S"), %%mm1\n\t"
@ -275,7 +275,7 @@ static int a52_resample_3F_2R_to_5_MMX(float * _f, int16_t * s16){
"packssdw %%mm3, %%mm2 \n\t"
"movq %%mm0, 24(%0, %%"REG_D") \n\t"
"movq %%mm2, 32(%0, %%"REG_D") \n\t"
"add $16, %%"REG_S" \n\t"
" jnz 1b \n\t"
"emms \n\t"
@ -334,12 +334,12 @@ static int a52_resample_STEREO_LFE_to_6_MMX(float * _f, int16_t * s16){
"1: \n\t"
"movq 1024(%1, %%"REG_S"), %%mm0\n\t"
"movq 2048(%1, %%"REG_S"), %%mm1\n\t"
"movq (%1, %%"REG_S"), %%mm5 \n\t"
"movq (%1, %%"REG_S"), %%mm5 \n\t"
"psubd %%mm7, %%mm0 \n\t"
"psubd %%mm7, %%mm1 \n\t"
"psubd %%mm7, %%mm5 \n\t"
"lea (%%"REG_S", %%"REG_S", 2), %%"REG_D"\n\t"
"pxor %%mm4, %%mm4 \n\t"
"packssdw %%mm5, %%mm0 \n\t" // FfAa
"packssdw %%mm4, %%mm1 \n\t" // 00Bb
@ -349,7 +349,7 @@ static int a52_resample_STEREO_LFE_to_6_MMX(float * _f, int16_t * s16){
"punpckldq %%mm4, %%mm3 \n\t" // f0XX
"punpckldq %%mm6, %%mm0 \n\t" // 00ba
"punpckhdq %%mm1, %%mm3 \n\t" // BAf0
"movq %%mm0, (%0, %%"REG_D") \n\t" // 00ba
"punpckhdq %%mm4, %%mm0 \n\t" // F000
"movq %%mm3, 8(%0, %%"REG_D") \n\t" // BAf0
@ -373,13 +373,13 @@ static int a52_resample_3F_LFE_to_6_MMX(float * _f, int16_t * s16){
"movq 1024(%1, %%"REG_S"), %%mm0\n\t"
"movq 3072(%1, %%"REG_S"), %%mm1\n\t"
"movq 2048(%1, %%"REG_S"), %%mm4\n\t"
"movq (%1, %%"REG_S"), %%mm5 \n\t"
"movq (%1, %%"REG_S"), %%mm5 \n\t"
"psubd %%mm7, %%mm0 \n\t"
"psubd %%mm7, %%mm1 \n\t"
"psubd %%mm7, %%mm4 \n\t"
"psubd %%mm7, %%mm5 \n\t"
"lea (%%"REG_S", %%"REG_S", 2), %%"REG_D"\n\t"
"packssdw %%mm4, %%mm0 \n\t" // EeAa
"packssdw %%mm5, %%mm1 \n\t" // FfBb
"movq %%mm0, %%mm2 \n\t" // EeAa
@ -388,7 +388,7 @@ static int a52_resample_3F_LFE_to_6_MMX(float * _f, int16_t * s16){
"movq %%mm0, %%mm1 \n\t" // BAba
"punpckldq %%mm6, %%mm0 \n\t" // 00ba
"punpckhdq %%mm1, %%mm1 \n\t" // BABA
"movq %%mm0, (%0, %%"REG_D") \n\t"
"punpckhdq %%mm2, %%mm0 \n\t" // FE00
"punpckldq %%mm1, %%mm2 \n\t" // BAfe
@ -414,14 +414,14 @@ static int a52_resample_2F_2R_LFE_to_6_MMX(float * _f, int16_t * s16){
"movq 2048(%1, %%"REG_S"), %%mm1\n\t"
"movq 3072(%1, %%"REG_S"), %%mm2\n\t"
"movq 4096(%1, %%"REG_S"), %%mm3\n\t"
"movq (%1, %%"REG_S"), %%mm5 \n\t"
"movq (%1, %%"REG_S"), %%mm5 \n\t"
"psubd %%mm7, %%mm0 \n\t"
"psubd %%mm7, %%mm1 \n\t"
"psubd %%mm7, %%mm2 \n\t"
"psubd %%mm7, %%mm3 \n\t"
"psubd %%mm7, %%mm5 \n\t"
"lea (%%"REG_S", %%"REG_S", 2), %%"REG_D"\n\t"
"packssdw %%mm2, %%mm0 \n\t" // CcAa
"packssdw %%mm3, %%mm1 \n\t" // DdBb
"packssdw %%mm5, %%mm5 \n\t" // FfFf
@ -436,7 +436,7 @@ static int a52_resample_2F_2R_LFE_to_6_MMX(float * _f, int16_t * s16){
"punpckhdq %%mm1, %%mm1 \n\t" // BABA
"punpckldq %%mm1, %%mm4 \n\t" // BAf0
"punpckhdq %%mm3, %%mm2 \n\t" // F0DC
"movq %%mm0, (%0, %%"REG_D") \n\t"
"movq %%mm4, 8(%0, %%"REG_D") \n\t"
"movq %%mm2, 16(%0, %%"REG_D") \n\t"
@ -461,7 +461,7 @@ static int a52_resample_3F_2R_LFE_to_6_MMX(float * _f, int16_t * s16){
"movq 4096(%1, %%"REG_S"), %%mm2\n\t"
"movq 5120(%1, %%"REG_S"), %%mm3\n\t"
"movq 2048(%1, %%"REG_S"), %%mm4\n\t"
"movq (%1, %%"REG_S"), %%mm5 \n\t"
"movq (%1, %%"REG_S"), %%mm5 \n\t"
"psubd %%mm7, %%mm0 \n\t"
"psubd %%mm7, %%mm1 \n\t"
"psubd %%mm7, %%mm2 \n\t"
@ -469,7 +469,7 @@ static int a52_resample_3F_2R_LFE_to_6_MMX(float * _f, int16_t * s16){
"psubd %%mm7, %%mm4 \n\t"
"psubd %%mm7, %%mm5 \n\t"
"lea (%%"REG_S", %%"REG_S", 2), %%"REG_D"\n\t"
"packssdw %%mm2, %%mm0 \n\t" // CcAa
"packssdw %%mm3, %%mm1 \n\t" // DdBb
"packssdw %%mm4, %%mm4 \n\t" // EeEe
@ -484,7 +484,7 @@ static int a52_resample_3F_2R_LFE_to_6_MMX(float * _f, int16_t * s16){
"punpckhdq %%mm1, %%mm1 \n\t" // BABA
"punpckldq %%mm1, %%mm4 \n\t" // BAfe
"punpckhdq %%mm3, %%mm2 \n\t" // FEDC
"movq %%mm0, (%0, %%"REG_D") \n\t"
"movq %%mm4, 8(%0, %%"REG_D") \n\t"
"movq %%mm2, 16(%0, %%"REG_D") \n\t"