summaryrefslogtreecommitdiffstats
path: root/mp3lib/dct64_3dnow.c
diff options
context:
space:
mode:
Diffstat (limited to 'mp3lib/dct64_3dnow.c')
-rw-r--r--mp3lib/dct64_3dnow.c53
1 files changed, 32 insertions, 21 deletions
diff --git a/mp3lib/dct64_3dnow.c b/mp3lib/dct64_3dnow.c
index f957e9ce65..fc5dec1e86 100644
--- a/mp3lib/dct64_3dnow.c
+++ b/mp3lib/dct64_3dnow.c
@@ -746,21 +746,23 @@ void dct64_MMX_3dnow(real *a,real *b,real *c)
" pfacc %%mm1, %%mm0\n\t"
" pfmul %%mm6, %%mm0\n\t"
" pf2id %%mm0, %%mm0\n\t"
+" packssdw %%mm0, %%mm0\n\t"
" movd %%mm0, %%eax\n\t"
" movw %%ax, 512(%%esi)\n\t"
-" psrlq $32, %%mm0\n\t"
-" movd %%mm0, %%eax\n\t"
+" shrl $16, %%eax\n\t"
" movw %%ax, (%%esi)\n\t"
" movd 12(%%ecx), %%mm0\n\t"
" pfsub 8(%%ecx), %%mm0\n\t"
" pfmul 120(%%ebx), %%mm0\n\t"
" pf2id %%mm0, %%mm7\n\t"
+" packssdw %%mm7, %%mm7\n\t"
" movd %%mm7, %%eax\n\t"
" movw %%ax, 256(%%edi)\n\t"
" pfadd 12(%%ecx), %%mm0\n\t"
" pfadd 8(%%ecx), %%mm0\n\t"
" pf2id %%mm0, %%mm0\n\t"
+" packssdw %%mm0, %%mm0\n\t"
" movd %%mm0, %%eax\n\t"
" movw %%ax, 256(%%esi)\n\t"
@@ -775,6 +777,7 @@ void dct64_MMX_3dnow(real *a,real *b,real *c)
" movq %%mm2, %%mm1\n\t"
" pf2id %%mm2, %%mm7\n\t"
+" packssdw %%mm7, %%mm7\n\t"
" movd %%mm7, %%eax\n\t"
" movw %%ax, 384(%%edi)\n\t"
@@ -785,14 +788,17 @@ void dct64_MMX_3dnow(real *a,real *b,real *c)
" pfadd 16(%%ecx), %%mm0\n\t"
" pfadd 20(%%ecx), %%mm0\n\t"
" pf2id %%mm0, %%mm0\n\t"
+" packssdw %%mm0, %%mm0\n\t"
" movd %%mm0, %%eax\n\t"
" movw %%ax, 384(%%esi)\n\t"
" pfadd %%mm3, %%mm1\n\t"
" pf2id %%mm1, %%mm1\n\t"
+" packssdw %%mm1, %%mm1\n\t"
" movd %%mm1, %%eax\n\t"
" movw %%ax, 128(%%esi)\n\t"
" pfadd %%mm3, %%mm2\n\t"
" pf2id %%mm2, %%mm2\n\t"
+" packssdw %%mm2, %%mm2\n\t"
" movd %%mm2, %%eax\n\t"
" movw %%ax, 128(%%edi)\n\t"
@@ -804,14 +810,14 @@ void dct64_MMX_3dnow(real *a,real *b,real *c)
" pfadd 40(%%edx), %%mm1\n\t"
" pf2id %%mm0, %%mm0\n\t"
" pf2id %%mm1, %%mm1\n\t"
+" packssdw %%mm0, %%mm0\n\t"
+" packssdw %%mm1, %%mm1\n\t"
" movd %%mm0, %%eax\n\t"
" movd %%mm1, %%ecx\n\t"
" movw %%ax, 448(%%esi)\n\t"
" movw %%cx, 320(%%esi)\n\t"
-" psrlq $32, %%mm0\n\t"
-" psrlq $32, %%mm1\n\t"
-" movd %%mm0, %%eax\n\t"
-" movd %%mm1, %%ecx\n\t"
+" shrl $16, %%eax\n\t"
+" shrl $16, %%ecx\n\t"
" movw %%ax, 64(%%edi)\n\t"
" movw %%cx, 192(%%edi)\n\t"
@@ -829,28 +835,30 @@ void dct64_MMX_3dnow(real *a,real *b,real *c)
" pfadd %%mm4, %%mm3\n\t"
" pf2id %%mm0, %%mm1\n\t"
" pf2id %%mm3, %%mm3\n\t"
+" packssdw %%mm0, %%mm0\n\t"
+" packssdw %%mm3, %%mm3\n\t"
" pfadd 88(%%edx), %%mm5\n\t"
" movd %%mm1, %%eax\n\t"
" movd %%mm3, %%ecx\n\t"
" movw %%ax, 448(%%edi)\n\t"
" movw %%cx, 192(%%esi)\n\t"
" pf2id %%mm5, %%mm5\n\t"
-" psrlq $32, %%mm1\n\t"
-" psrlq $32, %%mm3\n\t"
+" packssdw %%mm5, %%mm5\n\t"
+" shrl $16, %%eax\n\t"
+" shrl $16, %%ecx\n\t"
" movd %%mm5, %%ebx\n\t"
-" movd %%mm1, %%eax\n\t"
-" movd %%mm3, %%ecx\n\t"
" movw %%bx, 96(%%esi)\n\t"
" movw %%ax, 480(%%edi)\n\t"
" movw %%cx, 64(%%esi)\n\t"
" pfadd %%mm2, %%mm0\n\t"
" pf2id %%mm0, %%mm0\n\t"
+" packssdw %%mm0, %%mm0\n\t"
" movd %%mm0, %%eax\n\t"
" pfadd 68(%%edx), %%mm6\n\t"
" movw %%ax, 320(%%edi)\n\t"
-" psrlq $32, %%mm0\n\t"
+" shr $16, %%eax\n\t"
" pf2id %%mm6, %%mm6\n\t"
-" movd %%mm0, %%eax\n\t"
+" packssdw %%mm6, %%mm6\n\t"
" movd %%mm6, %%ebx\n\t"
" movw %%ax, 416(%%edi)\n\t"
" movw %%bx, 32(%%esi)\n\t"
@@ -870,18 +878,18 @@ void dct64_MMX_3dnow(real *a,real *b,real *c)
" pf2id %%mm0, %%mm0\n\t"
" pf2id %%mm2, %%mm2\n\t"
" pf2id %%mm4, %%mm4\n\t"
+" packssdw %%mm0, %%mm0\n\t"
+" packssdw %%mm2, %%mm2\n\t"
+" packssdw %%mm4, %%mm4\n\t"
" movd %%mm0, %%eax\n\t"
" movd %%mm2, %%ecx\n\t"
" movd %%mm4, %%ebx\n\t"
" movw %%ax, 480(%%esi)\n\t"
" movw %%cx, 352(%%esi)\n\t"
" movw %%bx, 224(%%esi)\n\t"
-" psrlq $32, %%mm0\n\t"
-" psrlq $32, %%mm2\n\t"
-" psrlq $32, %%mm4\n\t"
-" movd %%mm0, %%eax\n\t"
-" movd %%mm2, %%ecx\n\t"
-" movd %%mm4, %%ebx\n\t"
+" shrl $16, %%eax\n\t"
+" shrl $16, %%ecx\n\t"
+" shrl $16, %%ebx\n\t"
" movw %%ax, 32(%%edi)\n\t"
" movw %%cx, 160(%%edi)\n\t"
" movw %%bx, 288(%%edi)\n\t"
@@ -891,15 +899,18 @@ void dct64_MMX_3dnow(real *a,real *b,real *c)
" pf2id %%mm1, %%mm1\n\t"
" pf2id %%mm3, %%mm3\n\t"
" pf2id %%mm5, %%mm5\n\t"
+" packssdw %%mm1, %%mm1\n\t"
+" packssdw %%mm3, %%mm3\n\t"
+" packssdw %%mm5, %%mm5\n\t"
" movd %%mm1, %%eax\n\t"
" movd %%mm3, %%ecx\n\t"
" movd %%mm5, %%ebx\n\t"
" movw %%ax, 416(%%esi)\n\t"
" movw %%cx, 288(%%esi)\n\t"
" movw %%bx, 160(%%esi)\n\t"
-" psrlq $32, %%mm1\n\t"
-" psrlq $32, %%mm3\n\t"
-" psrlq $32, %%mm5\n\t"
+" shrl $16, %%eax\n\t"
+" shrl $16, %%ecx\n\t"
+" shrl $16, %%ebx\n\t"
" movd %%mm1, %%eax\n\t"
" movd %%mm3, %%ecx\n\t"
" movd %%mm5, %%ebx\n\t"