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| author | michael <michael@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2003-12-15 14:29:09 +0000 |
|---|---|---|
| committer | michael <michael@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2003-12-15 14:29:09 +0000 |
| commit | cfeea2882dc92e98cfe458b4ec1e1d44d2e8871b (patch) | |
| tree | 39320b39104198bbaa51542ed4d4c253f7e2abd7 /libmpcodecs | |
| parent | 6629e2925b4507394f7b35e06b9ce4c3b1e192b2 (diff) | |
| download | mpv-cfeea2882dc92e98cfe458b4ec1e1d44d2e8871b.tar.bz2 mpv-cfeea2882dc92e98cfe458b4ec1e1d44d2e8871b.tar.xz | |
mmx simplifications
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@11649 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'libmpcodecs')
| -rw-r--r-- | libmpcodecs/vf_ilpack.c | 116 |
1 files changed, 25 insertions, 91 deletions
diff --git a/libmpcodecs/vf_ilpack.c b/libmpcodecs/vf_ilpack.c index 1d9a7341f6..66bad26de4 100644 --- a/libmpcodecs/vf_ilpack.c +++ b/libmpcodecs/vf_ilpack.c @@ -66,33 +66,15 @@ static void pack_nn_MMX(unsigned char *dst, unsigned char *y, { int j; asm volatile ("" - "pxor %%mm0, %%mm0 \n\t" ".balign 16 \n\t" "1: \n\t" "movq (%0), %%mm1 \n\t" "movq (%0), %%mm2 \n\t" - "punpcklbw %%mm0, %%mm1 \n\t" - "punpckhbw %%mm0, %%mm2 \n\t" - - "movq (%1), %%mm3 \n\t" - "movq (%2), %%mm5 \n\t" - "punpcklbw %%mm0, %%mm3 \n\t" - "punpcklbw %%mm0, %%mm5 \n\t" - "movq %%mm3, %%mm4 \n\t" - "movq %%mm5, %%mm6 \n\t" - "punpcklwd %%mm0, %%mm3 \n\t" - "punpckhwd %%mm0, %%mm4 \n\t" - "punpcklwd %%mm0, %%mm5 \n\t" - "punpckhwd %%mm0, %%mm6 \n\t" - "pslld $8, %%mm3 \n\t" - "pslld $8, %%mm4 \n\t" - "pslld $24, %%mm5 \n\t" - "pslld $24, %%mm6 \n\t" - - "por %%mm3, %%mm1 \n\t" - "por %%mm4, %%mm2 \n\t" - "por %%mm5, %%mm1 \n\t" - "por %%mm6, %%mm2 \n\t" + "movq (%1), %%mm4 \n\t" + "movq (%2), %%mm6 \n\t" + "punpcklbw %%mm6, %%mm4 \n\t" + "punpcklbw %%mm4, %%mm1 \n\t" + "punpckhbw %%mm4, %%mm2 \n\t" "addl $8, %0 \n\t" "addl $4, %1 \n\t" @@ -123,8 +105,6 @@ static void pack_li_0_MMX(unsigned char *dst, unsigned char *y, ".Lli0: \n\t" "movq (%%esi), %%mm1 \n\t" "movq (%%esi), %%mm2 \n\t" - "punpcklbw %%mm0, %%mm1 \n\t" - "punpckhbw %%mm0, %%mm2 \n\t" "movq (%%eax,%%edx,2), %%mm4 \n\t" "movq (%%ebx,%%ebp,2), %%mm6 \n\t" @@ -150,29 +130,17 @@ static void pack_li_0_MMX(unsigned char *dst, unsigned char *y, "paddw %%mm5, %%mm6 \n\t" "psrlw $3, %%mm4 \n\t" "psrlw $3, %%mm6 \n\t" - "movq %%mm4, %%mm3 \n\t" - "movq %%mm6, %%mm5 \n\t" - "punpcklwd %%mm0, %%mm3 \n\t" - "punpckhwd %%mm0, %%mm4 \n\t" - "punpcklwd %%mm0, %%mm5 \n\t" - "punpckhwd %%mm0, %%mm6 \n\t" - "pslld $8, %%mm3 \n\t" - "pslld $8, %%mm4 \n\t" - "pslld $24, %%mm5 \n\t" - "pslld $24, %%mm6 \n\t" - - "por %%mm3, %%mm1 \n\t" - "por %%mm4, %%mm2 \n\t" - "por %%mm5, %%mm1 \n\t" - "por %%mm6, %%mm2 \n\t" + "packuswb %%mm4, %%mm4 \n\t" + "packuswb %%mm6, %%mm6 \n\t" + "punpcklbw %%mm6, %%mm4 \n\t" + "punpcklbw %%mm4, %%mm1 \n\t" + "punpckhbw %%mm4, %%mm2 \n\t" "movq %%mm1, (%%edi) \n\t" "movq %%mm2, 8(%%edi) \n\t" "movq 8(%%esi), %%mm1 \n\t" "movq 8(%%esi), %%mm2 \n\t" - "punpcklbw %%mm0, %%mm1 \n\t" - "punpckhbw %%mm0, %%mm2 \n\t" "movq (%%eax,%%edx,2), %%mm4 \n\t" "movq (%%ebx,%%ebp,2), %%mm6 \n\t" @@ -198,21 +166,11 @@ static void pack_li_0_MMX(unsigned char *dst, unsigned char *y, "paddw %%mm5, %%mm6 \n\t" "psrlw $3, %%mm4 \n\t" "psrlw $3, %%mm6 \n\t" - "movq %%mm4, %%mm3 \n\t" - "movq %%mm6, %%mm5 \n\t" - "punpcklwd %%mm0, %%mm3 \n\t" - "punpckhwd %%mm0, %%mm4 \n\t" - "punpcklwd %%mm0, %%mm5 \n\t" - "punpckhwd %%mm0, %%mm6 \n\t" - "pslld $8, %%mm3 \n\t" - "pslld $8, %%mm4 \n\t" - "pslld $24, %%mm5 \n\t" - "pslld $24, %%mm6 \n\t" - - "por %%mm3, %%mm1 \n\t" - "por %%mm4, %%mm2 \n\t" - "por %%mm5, %%mm1 \n\t" - "por %%mm6, %%mm2 \n\t" + "packuswb %%mm4, %%mm4 \n\t" + "packuswb %%mm6, %%mm6 \n\t" + "punpcklbw %%mm6, %%mm4 \n\t" + "punpcklbw %%mm4, %%mm1 \n\t" + "punpckhbw %%mm4, %%mm2 \n\t" "addl $16, %%esi \n\t" "addl $8, %%eax \n\t" @@ -246,8 +204,6 @@ static void pack_li_1_MMX(unsigned char *dst, unsigned char *y, ".Lli1: \n\t" "movq (%%esi), %%mm1 \n\t" "movq (%%esi), %%mm2 \n\t" - "punpcklbw %%mm0, %%mm1 \n\t" - "punpckhbw %%mm0, %%mm2 \n\t" "movq (%%eax,%%edx,2), %%mm4 \n\t" "movq (%%ebx,%%ebp,2), %%mm6 \n\t" @@ -275,29 +231,17 @@ static void pack_li_1_MMX(unsigned char *dst, unsigned char *y, "paddw %%mm5, %%mm6 \n\t" "psrlw $3, %%mm4 \n\t" "psrlw $3, %%mm6 \n\t" - "movq %%mm4, %%mm3 \n\t" - "movq %%mm6, %%mm5 \n\t" - "punpcklwd %%mm0, %%mm3 \n\t" - "punpckhwd %%mm0, %%mm4 \n\t" - "punpcklwd %%mm0, %%mm5 \n\t" - "punpckhwd %%mm0, %%mm6 \n\t" - "pslld $8, %%mm3 \n\t" - "pslld $8, %%mm4 \n\t" - "pslld $24, %%mm5 \n\t" - "pslld $24, %%mm6 \n\t" - - "por %%mm3, %%mm1 \n\t" - "por %%mm4, %%mm2 \n\t" - "por %%mm5, %%mm1 \n\t" - "por %%mm6, %%mm2 \n\t" + "packuswb %%mm4, %%mm4 \n\t" + "packuswb %%mm6, %%mm6 \n\t" + "punpcklbw %%mm6, %%mm4 \n\t" + "punpcklbw %%mm4, %%mm1 \n\t" + "punpckhbw %%mm4, %%mm2 \n\t" "movq %%mm1, (%%edi) \n\t" "movq %%mm2, 8(%%edi) \n\t" "movq 8(%%esi), %%mm1 \n\t" "movq 8(%%esi), %%mm2 \n\t" - "punpcklbw %%mm0, %%mm1 \n\t" - "punpckhbw %%mm0, %%mm2 \n\t" "movq (%%eax,%%edx,2), %%mm4 \n\t" "movq (%%ebx,%%ebp,2), %%mm6 \n\t" @@ -325,21 +269,11 @@ static void pack_li_1_MMX(unsigned char *dst, unsigned char *y, "paddw %%mm5, %%mm6 \n\t" "psrlw $3, %%mm4 \n\t" "psrlw $3, %%mm6 \n\t" - "movq %%mm4, %%mm3 \n\t" - "movq %%mm6, %%mm5 \n\t" - "punpcklwd %%mm0, %%mm3 \n\t" - "punpckhwd %%mm0, %%mm4 \n\t" - "punpcklwd %%mm0, %%mm5 \n\t" - "punpckhwd %%mm0, %%mm6 \n\t" - "pslld $8, %%mm3 \n\t" - "pslld $8, %%mm4 \n\t" - "pslld $24, %%mm5 \n\t" - "pslld $24, %%mm6 \n\t" - - "por %%mm3, %%mm1 \n\t" - "por %%mm4, %%mm2 \n\t" - "por %%mm5, %%mm1 \n\t" - "por %%mm6, %%mm2 \n\t" + "packuswb %%mm4, %%mm4 \n\t" + "packuswb %%mm6, %%mm6 \n\t" + "punpcklbw %%mm6, %%mm4 \n\t" + "punpcklbw %%mm4, %%mm1 \n\t" + "punpckhbw %%mm4, %%mm2 \n\t" "addl $16, %%esi \n\t" "addl $8, %%eax \n\t" |