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authormichael <michael@b3059339-0415-0410-9bf9-f77b7e298cf2>2001-11-20 20:46:39 +0000
committermichael <michael@b3059339-0415-0410-9bf9-f77b7e298cf2>2001-11-20 20:46:39 +0000
commit6220f955b33cfca403969259ef420827262f79c4 (patch)
treeffa339b190791ebf38e6ef1f8f652049ea46466f /postproc
parentca7c6a68e8e81683271d41811995d812fa7d0363 (diff)
downloadmpv-6220f955b33cfca403969259ef420827262f79c4.tar.bz2
mpv-6220f955b33cfca403969259ef420827262f79c4.tar.xz
1% speedup
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@3038 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'postproc')
-rw-r--r--postproc/postprocess.c83
-rw-r--r--postproc/postprocess_template.c83
2 files changed, 74 insertions, 92 deletions
diff --git a/postproc/postprocess.c b/postproc/postprocess.c
index 96a7d5e0fd..d590b01a46 100644
--- a/postproc/postprocess.c
+++ b/postproc/postprocess.c
@@ -3086,24 +3086,24 @@ static inline void blockCopy(uint8_t dst[], int dstStride, uint8_t src[], int sr
{
#ifdef HAVE_MMX
asm volatile(
- "leal (%2,%2), %%eax \n\t"
- "leal (%3,%3), %%ebx \n\t"
+ "leal (%0,%2), %%eax \n\t"
+ "leal (%1,%3), %%ebx \n\t"
"movq packedYOffset, %%mm2 \n\t"
"movq packedYScale, %%mm3 \n\t"
"pxor %%mm4, %%mm4 \n\t"
-#define SCALED_CPY \
- "movq (%0), %%mm0 \n\t"\
- "movq (%0), %%mm5 \n\t"\
+#define SCALED_CPY(src1, src2, dst1, dst2) \
+ "movq " #src1 ", %%mm0 \n\t"\
+ "movq " #src1 ", %%mm5 \n\t"\
"punpcklbw %%mm4, %%mm0 \n\t"\
"punpckhbw %%mm4, %%mm5 \n\t"\
"psubw %%mm2, %%mm0 \n\t"\
"psubw %%mm2, %%mm5 \n\t"\
- "movq (%0,%2), %%mm1 \n\t"\
+ "movq " #src2 ", %%mm1 \n\t"\
"psllw $6, %%mm0 \n\t"\
"psllw $6, %%mm5 \n\t"\
"pmulhw %%mm3, %%mm0 \n\t"\
- "movq (%0,%2), %%mm6 \n\t"\
+ "movq " #src2 ", %%mm6 \n\t"\
"pmulhw %%mm3, %%mm5 \n\t"\
"punpcklbw %%mm4, %%mm1 \n\t"\
"punpckhbw %%mm4, %%mm6 \n\t"\
@@ -3113,23 +3113,22 @@ static inline void blockCopy(uint8_t dst[], int dstStride, uint8_t src[], int sr
"psllw $6, %%mm6 \n\t"\
"pmulhw %%mm3, %%mm1 \n\t"\
"pmulhw %%mm3, %%mm6 \n\t"\
- "addl %%eax, %0 \n\t"\
"packuswb %%mm5, %%mm0 \n\t"\
"packuswb %%mm6, %%mm1 \n\t"\
- "movq %%mm0, (%1) \n\t"\
- "movq %%mm1, (%1, %3) \n\t"\
-
-SCALED_CPY
- "addl %%ebx, %1 \n\t"
-SCALED_CPY
- "addl %%ebx, %1 \n\t"
-SCALED_CPY
- "addl %%ebx, %1 \n\t"
-SCALED_CPY
-
- : "+r"(src),
- "+r"(dst)
- :"r" (srcStride),
+ "movq %%mm0, " #dst1 " \n\t"\
+ "movq %%mm1, " #dst2 " \n\t"\
+
+SCALED_CPY((%0) , (%0, %2) , (%1) , (%1, %3))
+SCALED_CPY((%0, %2, 2), (%%eax, %2, 2), (%1, %3, 2), (%%ebx, %3, 2))
+SCALED_CPY((%0, %2, 4), (%%eax, %2, 4), (%1, %3, 4), (%%ebx, %3, 4))
+ "leal (%%eax,%2,4), %%eax \n\t"
+ "leal (%%ebx,%3,4), %%ebx \n\t"
+SCALED_CPY((%%eax, %2), (%%eax, %2, 2), (%%ebx, %3), (%%ebx, %3, 2))
+
+
+ : : "r"(src),
+ "r"(dst),
+ "r" (srcStride),
"r" (dstStride)
: "%eax", "%ebx"
);
@@ -3143,30 +3142,22 @@ SCALED_CPY
{
#ifdef HAVE_MMX
asm volatile(
- "pushl %0 \n\t"
- "pushl %1 \n\t"
- "leal (%2,%2), %%eax \n\t"
- "leal (%3,%3), %%ebx \n\t"
-
-#define SIMPLE_CPY \
- "movq (%0), %%mm0 \n\t"\
- "movq (%0,%2), %%mm1 \n\t"\
- "movq %%mm0, (%1) \n\t"\
- "movq %%mm1, (%1, %3) \n\t"\
-
-SIMPLE_CPY
- "addl %%eax, %0 \n\t"
- "addl %%ebx, %1 \n\t"
-SIMPLE_CPY
- "addl %%eax, %0 \n\t"
- "addl %%ebx, %1 \n\t"
-SIMPLE_CPY
- "addl %%eax, %0 \n\t"
- "addl %%ebx, %1 \n\t"
-SIMPLE_CPY
-
- "popl %1 \n\t"
- "popl %0 \n\t"
+ "leal (%0,%2), %%eax \n\t"
+ "leal (%1,%3), %%ebx \n\t"
+
+#define SIMPLE_CPY(src1, src2, dst1, dst2) \
+ "movq " #src1 ", %%mm0 \n\t"\
+ "movq " #src2 ", %%mm1 \n\t"\
+ "movq %%mm0, " #dst1 " \n\t"\
+ "movq %%mm1, " #dst2 " \n\t"\
+
+SIMPLE_CPY((%0) , (%0, %2) , (%1) , (%1, %3))
+SIMPLE_CPY((%0, %2, 2), (%%eax, %2, 2), (%1, %3, 2), (%%ebx, %3, 2))
+SIMPLE_CPY((%0, %2, 4), (%%eax, %2, 4), (%1, %3, 4), (%%ebx, %3, 4))
+ "leal (%%eax,%2,4), %%eax \n\t"
+ "leal (%%ebx,%3,4), %%ebx \n\t"
+SIMPLE_CPY((%%eax, %2), (%%eax, %2, 2), (%%ebx, %3), (%%ebx, %3, 2))
+
: : "r" (src),
"r" (dst),
"r" (srcStride),
diff --git a/postproc/postprocess_template.c b/postproc/postprocess_template.c
index 96a7d5e0fd..d590b01a46 100644
--- a/postproc/postprocess_template.c
+++ b/postproc/postprocess_template.c
@@ -3086,24 +3086,24 @@ static inline void blockCopy(uint8_t dst[], int dstStride, uint8_t src[], int sr
{
#ifdef HAVE_MMX
asm volatile(
- "leal (%2,%2), %%eax \n\t"
- "leal (%3,%3), %%ebx \n\t"
+ "leal (%0,%2), %%eax \n\t"
+ "leal (%1,%3), %%ebx \n\t"
"movq packedYOffset, %%mm2 \n\t"
"movq packedYScale, %%mm3 \n\t"
"pxor %%mm4, %%mm4 \n\t"
-#define SCALED_CPY \
- "movq (%0), %%mm0 \n\t"\
- "movq (%0), %%mm5 \n\t"\
+#define SCALED_CPY(src1, src2, dst1, dst2) \
+ "movq " #src1 ", %%mm0 \n\t"\
+ "movq " #src1 ", %%mm5 \n\t"\
"punpcklbw %%mm4, %%mm0 \n\t"\
"punpckhbw %%mm4, %%mm5 \n\t"\
"psubw %%mm2, %%mm0 \n\t"\
"psubw %%mm2, %%mm5 \n\t"\
- "movq (%0,%2), %%mm1 \n\t"\
+ "movq " #src2 ", %%mm1 \n\t"\
"psllw $6, %%mm0 \n\t"\
"psllw $6, %%mm5 \n\t"\
"pmulhw %%mm3, %%mm0 \n\t"\
- "movq (%0,%2), %%mm6 \n\t"\
+ "movq " #src2 ", %%mm6 \n\t"\
"pmulhw %%mm3, %%mm5 \n\t"\
"punpcklbw %%mm4, %%mm1 \n\t"\
"punpckhbw %%mm4, %%mm6 \n\t"\
@@ -3113,23 +3113,22 @@ static inline void blockCopy(uint8_t dst[], int dstStride, uint8_t src[], int sr
"psllw $6, %%mm6 \n\t"\
"pmulhw %%mm3, %%mm1 \n\t"\
"pmulhw %%mm3, %%mm6 \n\t"\
- "addl %%eax, %0 \n\t"\
"packuswb %%mm5, %%mm0 \n\t"\
"packuswb %%mm6, %%mm1 \n\t"\
- "movq %%mm0, (%1) \n\t"\
- "movq %%mm1, (%1, %3) \n\t"\
-
-SCALED_CPY
- "addl %%ebx, %1 \n\t"
-SCALED_CPY
- "addl %%ebx, %1 \n\t"
-SCALED_CPY
- "addl %%ebx, %1 \n\t"
-SCALED_CPY
-
- : "+r"(src),
- "+r"(dst)
- :"r" (srcStride),
+ "movq %%mm0, " #dst1 " \n\t"\
+ "movq %%mm1, " #dst2 " \n\t"\
+
+SCALED_CPY((%0) , (%0, %2) , (%1) , (%1, %3))
+SCALED_CPY((%0, %2, 2), (%%eax, %2, 2), (%1, %3, 2), (%%ebx, %3, 2))
+SCALED_CPY((%0, %2, 4), (%%eax, %2, 4), (%1, %3, 4), (%%ebx, %3, 4))
+ "leal (%%eax,%2,4), %%eax \n\t"
+ "leal (%%ebx,%3,4), %%ebx \n\t"
+SCALED_CPY((%%eax, %2), (%%eax, %2, 2), (%%ebx, %3), (%%ebx, %3, 2))
+
+
+ : : "r"(src),
+ "r"(dst),
+ "r" (srcStride),
"r" (dstStride)
: "%eax", "%ebx"
);
@@ -3143,30 +3142,22 @@ SCALED_CPY
{
#ifdef HAVE_MMX
asm volatile(
- "pushl %0 \n\t"
- "pushl %1 \n\t"
- "leal (%2,%2), %%eax \n\t"
- "leal (%3,%3), %%ebx \n\t"
-
-#define SIMPLE_CPY \
- "movq (%0), %%mm0 \n\t"\
- "movq (%0,%2), %%mm1 \n\t"\
- "movq %%mm0, (%1) \n\t"\
- "movq %%mm1, (%1, %3) \n\t"\
-
-SIMPLE_CPY
- "addl %%eax, %0 \n\t"
- "addl %%ebx, %1 \n\t"
-SIMPLE_CPY
- "addl %%eax, %0 \n\t"
- "addl %%ebx, %1 \n\t"
-SIMPLE_CPY
- "addl %%eax, %0 \n\t"
- "addl %%ebx, %1 \n\t"
-SIMPLE_CPY
-
- "popl %1 \n\t"
- "popl %0 \n\t"
+ "leal (%0,%2), %%eax \n\t"
+ "leal (%1,%3), %%ebx \n\t"
+
+#define SIMPLE_CPY(src1, src2, dst1, dst2) \
+ "movq " #src1 ", %%mm0 \n\t"\
+ "movq " #src2 ", %%mm1 \n\t"\
+ "movq %%mm0, " #dst1 " \n\t"\
+ "movq %%mm1, " #dst2 " \n\t"\
+
+SIMPLE_CPY((%0) , (%0, %2) , (%1) , (%1, %3))
+SIMPLE_CPY((%0, %2, 2), (%%eax, %2, 2), (%1, %3, 2), (%%ebx, %3, 2))
+SIMPLE_CPY((%0, %2, 4), (%%eax, %2, 4), (%1, %3, 4), (%%ebx, %3, 4))
+ "leal (%%eax,%2,4), %%eax \n\t"
+ "leal (%%ebx,%3,4), %%ebx \n\t"
+SIMPLE_CPY((%%eax, %2), (%%eax, %2, 2), (%%ebx, %3), (%%ebx, %3, 2))
+
: : "r" (src),
"r" (dst),
"r" (srcStride),