summaryrefslogtreecommitdiff
path: root/libavcodec/liba52/resample_mmx.c
diff options
context:
space:
mode:
Diffstat (limited to 'libavcodec/liba52/resample_mmx.c')
-rw-r--r--libavcodec/liba52/resample_mmx.c38
1 files changed, 19 insertions, 19 deletions
diff --git a/libavcodec/liba52/resample_mmx.c b/libavcodec/liba52/resample_mmx.c
index 315322e3ca..a4e313c606 100644
--- a/libavcodec/liba52/resample_mmx.c
+++ b/libavcodec/liba52/resample_mmx.c
@@ -1,10 +1,10 @@
// MMX optimizations from Michael Niedermayer (michaelni@gmx.at) (under GPL)
-/* optimization TODO / NOTES
- movntq is slightly faster (0.5% with the current test.c benchmark)
+/* optimization TODO / NOTES
+ movntq is slightly faster (0.5% with the current test.c benchmark)
(but thats just test.c so that needs to be testd in reallity)
- and it would mean (C / MMX2 / MMX / 3DNOW) versions
+ and it would mean (C / MMX2 / MMX / 3DNOW) versions
*/
static uint64_t __attribute__((aligned(8))) attribute_used magicF2W= 0x43c0000043c00000LL;
@@ -128,7 +128,7 @@ static int a52_resample_3F_to_5_MMX(float * _f, int16_t * s16){
"movq %%mm0, (%0, %%edi) \n\t"
"movq %%mm1, 8(%0, %%edi) \n\t"
"movq %%mm3, 16(%0, %%edi) \n\t"
-
+
"movd 1032(%1, %%esi), %%mm1 \n\t"
"punpckldq 12(%1, %%esi), %%mm1\n\t"
"movd 2060(%1, %%esi), %%mm2 \n\t"
@@ -142,7 +142,7 @@ static int a52_resample_3F_to_5_MMX(float * _f, int16_t * s16){
"packssdw %%mm3, %%mm2 \n\t"
"movq %%mm0, 24(%0, %%edi) \n\t"
"movq %%mm2, 32(%0, %%edi) \n\t"
-
+
"addl $16, %%esi \n\t"
" jnz 1b \n\t"
"emms \n\t"
@@ -235,7 +235,7 @@ static int a52_resample_3F_2R_to_5_MMX(float * _f, int16_t * s16){
"movq %%mm0, (%0, %%edi) \n\t"
"movq %%mm2, 8(%0, %%edi) \n\t"
"movq %%mm4, 16(%0, %%edi) \n\t"
-
+
"movd 3080(%1, %%esi), %%mm0 \n\t"
"punpckldq 4104(%1, %%esi), %%mm0\n\t"
"movd 1032(%1, %%esi), %%mm1 \n\t"
@@ -252,7 +252,7 @@ static int a52_resample_3F_2R_to_5_MMX(float * _f, int16_t * s16){
"packssdw %%mm3, %%mm2 \n\t"
"movq %%mm0, 24(%0, %%edi) \n\t"
"movq %%mm2, 32(%0, %%edi) \n\t"
-
+
"addl $16, %%esi \n\t"
" jnz 1b \n\t"
"emms \n\t"
@@ -311,12 +311,12 @@ static int a52_resample_STEREO_LFE_to_6_MMX(float * _f, int16_t * s16){
"1: \n\t"
"movq 1024(%1, %%esi), %%mm0 \n\t"
"movq 2048(%1, %%esi), %%mm1 \n\t"
- "movq (%1, %%esi), %%mm5 \n\t"
+ "movq (%1, %%esi), %%mm5 \n\t"
"psubd %%mm7, %%mm0 \n\t"
"psubd %%mm7, %%mm1 \n\t"
"psubd %%mm7, %%mm5 \n\t"
"leal (%%esi, %%esi, 2), %%edi \n\t"
-
+
"pxor %%mm4, %%mm4 \n\t"
"packssdw %%mm5, %%mm0 \n\t" // FfAa
"packssdw %%mm4, %%mm1 \n\t" // 00Bb
@@ -326,7 +326,7 @@ 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, %%edi) \n\t" // 00ba
"punpckhdq %%mm4, %%mm0 \n\t" // F000
"movq %%mm3, 8(%0, %%edi) \n\t" // BAf0
@@ -350,13 +350,13 @@ static int a52_resample_3F_LFE_to_6_MMX(float * _f, int16_t * s16){
"movq 1024(%1, %%esi), %%mm0 \n\t"
"movq 3072(%1, %%esi), %%mm1 \n\t"
"movq 2048(%1, %%esi), %%mm4 \n\t"
- "movq (%1, %%esi), %%mm5 \n\t"
+ "movq (%1, %%esi), %%mm5 \n\t"
"psubd %%mm7, %%mm0 \n\t"
"psubd %%mm7, %%mm1 \n\t"
"psubd %%mm7, %%mm4 \n\t"
"psubd %%mm7, %%mm5 \n\t"
"leal (%%esi, %%esi, 2), %%edi \n\t"
-
+
"packssdw %%mm4, %%mm0 \n\t" // EeAa
"packssdw %%mm5, %%mm1 \n\t" // FfBb
"movq %%mm0, %%mm2 \n\t" // EeAa
@@ -365,7 +365,7 @@ 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, %%edi) \n\t"
"punpckhdq %%mm2, %%mm0 \n\t" // FE00
"punpckldq %%mm1, %%mm2 \n\t" // BAfe
@@ -391,14 +391,14 @@ static int a52_resample_2F_2R_LFE_to_6_MMX(float * _f, int16_t * s16){
"movq 2048(%1, %%esi), %%mm1 \n\t"
"movq 3072(%1, %%esi), %%mm2 \n\t"
"movq 4096(%1, %%esi), %%mm3 \n\t"
- "movq (%1, %%esi), %%mm5 \n\t"
+ "movq (%1, %%esi), %%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"
"leal (%%esi, %%esi, 2), %%edi \n\t"
-
+
"packssdw %%mm2, %%mm0 \n\t" // CcAa
"packssdw %%mm3, %%mm1 \n\t" // DdBb
"packssdw %%mm5, %%mm5 \n\t" // FfFf
@@ -413,7 +413,7 @@ 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, %%edi) \n\t"
"movq %%mm4, 8(%0, %%edi) \n\t"
"movq %%mm2, 16(%0, %%edi) \n\t"
@@ -438,7 +438,7 @@ static int a52_resample_3F_2R_LFE_to_6_MMX(float * _f, int16_t * s16){
"movq 4096(%1, %%esi), %%mm2 \n\t"
"movq 5120(%1, %%esi), %%mm3 \n\t"
"movq 2048(%1, %%esi), %%mm4 \n\t"
- "movq (%1, %%esi), %%mm5 \n\t"
+ "movq (%1, %%esi), %%mm5 \n\t"
"psubd %%mm7, %%mm0 \n\t"
"psubd %%mm7, %%mm1 \n\t"
"psubd %%mm7, %%mm2 \n\t"
@@ -446,7 +446,7 @@ 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"
"leal (%%esi, %%esi, 2), %%edi \n\t"
-
+
"packssdw %%mm2, %%mm0 \n\t" // CcAa
"packssdw %%mm3, %%mm1 \n\t" // DdBb
"packssdw %%mm4, %%mm4 \n\t" // EeEe
@@ -461,7 +461,7 @@ 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, %%edi) \n\t"
"movq %%mm4, 8(%0, %%edi) \n\t"
"movq %%mm2, 16(%0, %%edi) \n\t"
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-01 00:02:57 +0000