summaryrefslogtreecommitdiffstats
path: root/liba52/resample_mmx.c
diff options
context:
space:
mode:
Diffstat (limited to 'liba52/resample_mmx.c')
-rw-r--r--liba52/resample_mmx.c40
1 files changed, 20 insertions, 20 deletions
diff --git a/liba52/resample_mmx.c b/liba52/resample_mmx.c
index 3cc05c3e14..a08a7a8b0c 100644
--- a/liba52/resample_mmx.c
+++ b/liba52/resample_mmx.c
@@ -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"
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-12 02:23:06 +0000