port rgb to posix
BUG=none
TEST=none
Review URL: https://webrtc-codereview.appspot.com/395010
git-svn-id: http://libyuv.googlecode.com/svn/trunk@176 16f28f9a-4ce2-e073-06de-1de4eb20be90
diff --git a/source/row_posix.cc b/source/row_posix.cc
index 9a1770e..7ea47fb 100644
--- a/source/row_posix.cc
+++ b/source/row_posix.cc
@@ -72,6 +72,17 @@
3u, 2u, 1u, 0u, 7u, 6u, 5u, 4u, 11u, 10u, 9u, 8u, 15u, 14u, 13u, 12u
};
+// Shuffle table for converting ARGB to RGB24.
+CONST uvec8 kShuffleMaskARGBToRGB24 = {
+ 0u, 1u, 2u, 4u, 5u, 6u, 8u, 9u, 10u, 12u, 13u, 14u, 128u, 128u, 128u, 128u
+};
+
+
+// Shuffle table for converting ARGB to RAW.
+CONST uvec8 kShuffleMaskARGBToRAW = {
+ 2u, 1u,0u, 6u, 5u, 4u, 10u, 9u, 8u, 14u, 13u, 12u, 128u, 128u, 128u, 128u
+};
+
void I400ToARGBRow_SSE2(const uint8* src_y, uint8* dst_argb, int pix) {
asm volatile (
"pcmpeqb %%xmm5,%%xmm5 \n"
@@ -98,7 +109,7 @@
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm5"
#endif
-);
+ );
}
void ABGRToARGBRow_SSSE3(const uint8* src_abgr, uint8* dst_argb, int pix) {
@@ -120,8 +131,7 @@
#if defined(__SSE2__)
, "xmm0", "xmm5"
#endif
-
-);
+ );
}
void BGRAToARGBRow_SSSE3(const uint8* src_bgra, uint8* dst_argb, int pix) {
@@ -143,7 +153,7 @@
#if defined(__SSE2__)
, "xmm0", "xmm5"
#endif
-);
+ );
}
void RGB24ToARGBRow_SSSE3(const uint8* src_rgb24, uint8* dst_argb, int pix) {
@@ -183,7 +193,7 @@
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
#endif
-);
+ );
}
void RAWToARGBRow_SSSE3(const uint8* src_raw, uint8* dst_argb, int pix) {
@@ -223,9 +233,343 @@
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
#endif
-);
+ );
}
+void RGB565ToARGBRow_SSE2(const uint8* src, uint8* dst, int pix) {
+ asm volatile (
+ "mov $0x1080108,%%eax \n"
+ "movd %%eax,%%xmm5 \n"
+ "pshufd $0x0,%%xmm5,%%xmm5 \n"
+ "mov $0x20082008,%%eax \n"
+ "movd %%eax,%%xmm6 \n"
+ "pshufd $0x0,%%xmm6,%%xmm6 \n"
+ "pcmpeqb %%xmm3,%%xmm3 \n"
+ "psllw $0xb,%%xmm3 \n"
+ "pcmpeqb %%xmm4,%%xmm4 \n"
+ "psllw $0xa,%%xmm4 \n"
+ "psrlw $0x5,%%xmm4 \n"
+ "pcmpeqb %%xmm7,%%xmm7 \n"
+ "psllw $0x8,%%xmm7 \n"
+ "sub %0,%1 \n"
+ "sub %0,%1 \n"
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqa %%xmm0,%%xmm1 \n"
+ "movdqa %%xmm0,%%xmm2 \n"
+ "pand %%xmm3,%%xmm1 \n"
+ "psllw $0xb,%%xmm2 \n"
+ "pmulhuw %%xmm5,%%xmm1 \n"
+ "pmulhuw %%xmm5,%%xmm2 \n"
+ "psllw $0x8,%%xmm1 \n"
+ "por %%xmm2,%%xmm1 \n"
+ "pand %%xmm4,%%xmm0 \n"
+ "pmulhuw %%xmm6,%%xmm0 \n"
+ "por %%xmm7,%%xmm0 \n"
+ "movdqa %%xmm1,%%xmm2 \n"
+ "punpcklbw %%xmm0,%%xmm1 \n"
+ "punpckhbw %%xmm0,%%xmm2 \n"
+ "movdqa %%xmm1,(%1,%0,2) \n"
+ "movdqa %%xmm2,0x10(%1,%0,2) \n"
+ "lea 0x10(%0),%0 \n"
+ "sub $0x8,%2 \n"
+ "ja 1b \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(pix) // %2
+ :
+ : "memory", "cc", "eax"
+#if defined(__SSE2__)
+ , "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7"
+#endif
+ );
+}
+
+void ARGB1555ToARGBRow_SSE2(const uint8* src, uint8* dst, int pix) {
+ asm volatile (
+ "mov $0x1080108,%%eax \n"
+ "movd %%eax,%%xmm5 \n"
+ "pshufd $0x0,%%xmm5,%%xmm5 \n"
+ "mov $0x42004200,%%eax \n"
+ "movd %%eax,%%xmm6 \n"
+ "pshufd $0x0,%%xmm6,%%xmm6 \n"
+ "pcmpeqb %%xmm3,%%xmm3 \n"
+ "psllw $0xb,%%xmm3 \n"
+ "movdqa %%xmm3,%%xmm4 \n"
+ "psrlw $0x6,%%xmm4 \n"
+ "pcmpeqb %%xmm7,%%xmm7 \n"
+ "psllw $0x8,%%xmm7 \n"
+ "sub %0,%1 \n"
+ "sub %0,%1 \n"
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqa %%xmm0,%%xmm1 \n"
+ "movdqa %%xmm0,%%xmm2 \n"
+ "psllw $0x1,%%xmm1 \n"
+ "psllw $0xb,%%xmm2 \n"
+ "pand %%xmm3,%%xmm1 \n"
+ "pmulhuw %%xmm5,%%xmm2 \n"
+ "pmulhuw %%xmm5,%%xmm1 \n"
+ "psllw $0x8,%%xmm1 \n"
+ "por %%xmm2,%%xmm1 \n"
+ "movdqa %%xmm0,%%xmm2 \n"
+ "pand %%xmm4,%%xmm0 \n"
+ "psraw $0x8,%%xmm2 \n"
+ "pmulhuw %%xmm6,%%xmm0 \n"
+ "pand %%xmm7,%%xmm2 \n"
+ "por %%xmm2,%%xmm0 \n"
+ "movdqa %%xmm1,%%xmm2 \n"
+ "punpcklbw %%xmm0,%%xmm1 \n"
+ "punpckhbw %%xmm0,%%xmm2 \n"
+ "movdqa %%xmm1,(%1,%0,2) \n"
+ "movdqa %%xmm2,0x10(%1,%0,2) \n"
+ "lea 0x10(%0),%0 \n"
+ "sub $0x8,%2 \n"
+ "ja 1b \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(pix) // %2
+ :
+ : "memory", "cc", "eax"
+#if defined(__SSE2__)
+ , "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7"
+#endif
+ );
+}
+
+void ARGB4444ToARGBRow_SSE2(const uint8* src, uint8* dst, int pix) {
+ asm volatile (
+ "mov $0xf0f0f0f,%%eax \n"
+ "movd %%eax,%%xmm4 \n"
+ "pshufd $0x0,%%xmm4,%%xmm4 \n"
+ "movdqa %%xmm4,%%xmm5 \n"
+ "pslld $0x4,%%xmm5 \n"
+ "sub %0,%1 \n"
+ "sub %0,%1 \n"
+ "1: \n"
+ "movdqu (%0),%%xmm0 \n"
+ "movdqa %%xmm0,%%xmm2 \n"
+ "pand %%xmm4,%%xmm0 \n"
+ "pand %%xmm5,%%xmm2 \n"
+ "movdqa %%xmm0,%%xmm1 \n"
+ "movdqa %%xmm2,%%xmm3 \n"
+ "psllw $0x4,%%xmm1 \n"
+ "psrlw $0x4,%%xmm3 \n"
+ "por %%xmm1,%%xmm0 \n"
+ "por %%xmm3,%%xmm2 \n"
+ "movdqa %%xmm0,%%xmm1 \n"
+ "punpcklbw %%xmm2,%%xmm0 \n"
+ "punpckhbw %%xmm2,%%xmm1 \n"
+ "movdqa %%xmm0,(%1,%0,2) \n"
+ "movdqa %%xmm1,0x10(%1,%0,2) \n"
+ "lea 0x10(%0),%0 \n"
+ "sub $0x8,%2 \n"
+ "ja 1b \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(pix) // %2
+ :
+ : "memory", "cc", "eax"
+#if defined(__SSE2__)
+ , "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
+#endif
+ );
+}
+
+void ARGBToRGB24Row_SSSE3(const uint8* src, uint8* dst, int pix) {
+ asm volatile (
+ "movdqa %3,%%xmm6 \n"
+ "1: \n"
+ "movdqa (%0),%%xmm0 \n"
+ "movdqa 0x10(%0),%%xmm1 \n"
+ "movdqa 0x20(%0),%%xmm2 \n"
+ "movdqa 0x30(%0),%%xmm3 \n"
+ "lea 0x40(%0),%0 \n"
+ "pshufb %%xmm6,%%xmm0 \n"
+ "pshufb %%xmm6,%%xmm1 \n"
+ "pshufb %%xmm6,%%xmm2 \n"
+ "pshufb %%xmm6,%%xmm3 \n"
+ "movdqa %%xmm1,%%xmm4 \n"
+ "psrldq $0x4,%%xmm1 \n"
+ "pslldq $0xc,%%xmm4 \n"
+ "movdqa %%xmm2,%%xmm5 \n"
+ "por %%xmm4,%%xmm0 \n"
+ "pslldq $0x8,%%xmm5 \n"
+ "movdqa %%xmm0,(%1) \n"
+ "por %%xmm5,%%xmm1 \n"
+ "psrldq $0x8,%%xmm2 \n"
+ "pslldq $0x4,%%xmm3 \n"
+ "por %%xmm3,%%xmm2 \n"
+ "movdqa %%xmm1,0x10(%1) \n"
+ "movdqa %%xmm2,0x20(%1) \n"
+ "lea 0x30(%1),%1 \n"
+ "sub $0x10,%2 \n"
+ "ja 1b \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(pix) // %2
+ : "m"(kShuffleMaskARGBToRGB24) // %3
+ : "memory", "cc"
+#if defined(__SSE2__)
+ , "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6"
+#endif
+ );
+}
+
+void ARGBToRAWRow_SSSE3(const uint8* src, uint8* dst, int pix) {
+ asm volatile (
+ "movdqa %3,%%xmm6 \n"
+ "1: \n"
+ "movdqa (%0),%%xmm0 \n"
+ "movdqa 0x10(%0),%%xmm1 \n"
+ "movdqa 0x20(%0),%%xmm2 \n"
+ "movdqa 0x30(%0),%%xmm3 \n"
+ "lea 0x40(%0),%0 \n"
+ "pshufb %%xmm6,%%xmm0 \n"
+ "pshufb %%xmm6,%%xmm1 \n"
+ "pshufb %%xmm6,%%xmm2 \n"
+ "pshufb %%xmm6,%%xmm3 \n"
+ "movdqa %%xmm1,%%xmm4 \n"
+ "psrldq $0x4,%%xmm1 \n"
+ "pslldq $0xc,%%xmm4 \n"
+ "movdqa %%xmm2,%%xmm5 \n"
+ "por %%xmm4,%%xmm0 \n"
+ "pslldq $0x8,%%xmm5 \n"
+ "movdqa %%xmm0,(%1) \n"
+ "por %%xmm5,%%xmm1 \n"
+ "psrldq $0x8,%%xmm2 \n"
+ "pslldq $0x4,%%xmm3 \n"
+ "por %%xmm3,%%xmm2 \n"
+ "movdqa %%xmm1,0x10(%1) \n"
+ "movdqa %%xmm2,0x20(%1) \n"
+ "lea 0x30(%1),%1 \n"
+ "sub $0x10,%2 \n"
+ "ja 1b \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(pix) // %2
+ : "m"(kShuffleMaskARGBToRAW) // %3
+ : "memory", "cc"
+#if defined(__SSE2__)
+ , "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6"
+#endif
+ );
+}
+
+void ARGBToRGB565Row_SSE2(const uint8* src, uint8* dst, int pix) {
+ asm volatile (
+ "pcmpeqb %%xmm3,%%xmm3 \n"
+ "psrld $0x1b,%%xmm3 \n"
+ "pcmpeqb %%xmm4,%%xmm4 \n"
+ "psrld $0x1a,%%xmm4 \n"
+ "pslld $0x5,%%xmm4 \n"
+ "pcmpeqb %%xmm5,%%xmm5 \n"
+ "pslld $0xb,%%xmm5 \n"
+ "1: \n"
+ "movdqa (%0),%%xmm0 \n"
+ "movdqa %%xmm0,%%xmm1 \n"
+ "movdqa %%xmm0,%%xmm2 \n"
+ "pslld $0x8,%%xmm0 \n"
+ "psrld $0x3,%%xmm1 \n"
+ "psrld $0x5,%%xmm2 \n"
+ "psrad $0x10,%%xmm0 \n"
+ "pand %%xmm3,%%xmm1 \n"
+ "pand %%xmm4,%%xmm2 \n"
+ "pand %%xmm5,%%xmm0 \n"
+ "por %%xmm2,%%xmm1 \n"
+ "por %%xmm1,%%xmm0 \n"
+ "packssdw %%xmm0,%%xmm0 \n"
+ "lea 0x10(%0),%0 \n"
+ "movq %%xmm0,(%1) \n"
+ "lea 0x8(%1),%1 \n"
+ "sub $0x4,%2 \n"
+ "ja 1b \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(pix) // %2
+ :
+ : "memory", "cc"
+#if defined(__SSE2__)
+ , "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
+#endif
+ );
+}
+
+void ARGBToARGB1555Row_SSE2(const uint8* src, uint8* dst, int pix) {
+ asm volatile (
+ "pcmpeqb %%xmm4,%%xmm4 \n"
+ "psrld $0x1b,%%xmm4 \n"
+ "movdqa %%xmm4,%%xmm5 \n"
+ "pslld $0x5,%%xmm5 \n"
+ "movdqa %%xmm4,%%xmm6 \n"
+ "pslld $0xa,%%xmm6 \n"
+ "pcmpeqb %%xmm7,%%xmm7 \n"
+ "pslld $0xf,%%xmm7 \n"
+ "1: \n"
+ "movdqa (%0),%%xmm0 \n"
+ "movdqa %%xmm0,%%xmm1 \n"
+ "movdqa %%xmm0,%%xmm2 \n"
+ "movdqa %%xmm0,%%xmm3 \n"
+ "psrad $0x10,%%xmm0 \n"
+ "psrld $0x3,%%xmm1 \n"
+ "psrld $0x6,%%xmm2 \n"
+ "psrld $0x9,%%xmm3 \n"
+ "pand %%xmm7,%%xmm0 \n"
+ "pand %%xmm4,%%xmm1 \n"
+ "pand %%xmm5,%%xmm2 \n"
+ "pand %%xmm6,%%xmm3 \n"
+ "por %%xmm1,%%xmm0 \n"
+ "por %%xmm3,%%xmm2 \n"
+ "por %%xmm2,%%xmm0 \n"
+ "packssdw %%xmm0,%%xmm0 \n"
+ "lea 0x10(%0),%0 \n"
+ "movq %%xmm0,(%1) \n"
+ "lea 0x8(%1),%1 \n"
+ "sub $0x4,%2 \n"
+ "ja 1b \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(pix) // %2
+ :
+ : "memory", "cc"
+#if defined(__SSE2__)
+ , "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7"
+#endif
+ );
+}
+
+void ARGBToARGB4444Row_SSE2(const uint8* src, uint8* dst, int pix) {
+ asm volatile (
+ "pcmpeqb %%xmm4,%%xmm4 \n"
+ "psllw $0xc,%%xmm4 \n"
+ "movdqa %%xmm4,%%xmm3 \n"
+ "psrlw $0x8,%%xmm3 \n"
+ "1: \n"
+ "movdqa (%0),%%xmm0 \n"
+ "movdqa %%xmm0,%%xmm1 \n"
+ "pand %%xmm3,%%xmm0 \n"
+ "pand %%xmm4,%%xmm1 \n"
+ "psrlq $0x4,%%xmm0 \n"
+ "psrlq $0x8,%%xmm1 \n"
+ "por %%xmm1,%%xmm0 \n"
+ "packuswb %%xmm0,%%xmm0 \n"
+ "lea 0x10(%0),%0 \n"
+ "movq %%xmm0,(%1) \n"
+ "lea 0x8(%1),%1 \n"
+ "sub $0x4,%2 \n"
+ "ja 1b \n"
+ : "+r"(src), // %0
+ "+r"(dst), // %1
+ "+r"(pix) // %2
+ :
+ : "memory", "cc"
+#if defined(__SSE2__)
+ , "xmm0", "xmm1", "xmm2", "xmm3", "xmm4"
+#endif
+ );
+}
+
+
void ARGBToYRow_SSSE3(const uint8* src_argb, uint8* dst_y, int pix) {
asm volatile (
"movdqa %4,%%xmm5 \n"
@@ -259,8 +603,7 @@
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
#endif
-
-);
+ );
}
void ARGBToYRow_Unaligned_SSSE3(const uint8* src_argb, uint8* dst_y, int pix) {
@@ -296,15 +639,14 @@
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
#endif
-
-);
+ );
}
#endif
#ifdef HAS_ARGBTOUVROW_SSSE3
void ARGBToUVRow_SSSE3(const uint8* src_argb0, int src_stride_argb,
uint8* dst_u, uint8* dst_v, int width) {
- asm volatile (
+ asm volatile (
"movdqa %0,%%xmm4 \n"
"movdqa %1,%%xmm3 \n"
"movdqa %2,%%xmm5 \n"
@@ -316,8 +658,8 @@
#if defined(__SSE2__)
"xmm3", "xmm4", "xmm5"
#endif
- );
- asm volatile (
+ );
+ asm volatile (
"sub %1,%2 \n"
"1: \n"
"movdqa (%0),%%xmm0 \n"
@@ -363,12 +705,12 @@
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm6", "xmm7"
#endif
-);
+ );
}
void ARGBToUVRow_Unaligned_SSSE3(const uint8* src_argb0, int src_stride_argb,
uint8* dst_u, uint8* dst_v, int width) {
- asm volatile (
+ asm volatile (
"movdqa %0,%%xmm4 \n"
"movdqa %1,%%xmm3 \n"
"movdqa %2,%%xmm5 \n"
@@ -380,8 +722,8 @@
#if defined(__SSE2__)
"xmm3", "xmm4", "xmm5"
#endif
- );
- asm volatile (
+ );
+ asm volatile (
"sub %1,%2 \n"
"1: \n"
"movdqu (%0),%%xmm0 \n"
@@ -431,7 +773,7 @@
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm6", "xmm7"
#endif
-);
+ );
}
#endif
@@ -507,16 +849,15 @@
"packuswb %%xmm1,%%xmm1 \n" \
"packuswb %%xmm2,%%xmm2 \n"
-void OMITFP I420ToARGBRow_SSSE3(const uint8* y_buf, // rdi
- const uint8* u_buf, // rsi
- const uint8* v_buf, // rdx
- uint8* rgb_buf, // rcx
- int width) { // r8
+void OMITFP I420ToARGBRow_SSSE3(const uint8* y_buf,
+ const uint8* u_buf,
+ const uint8* v_buf,
+ uint8* rgb_buf,
+ int width) {
asm volatile (
"sub %1,%2 \n"
"pcmpeqb %%xmm5,%%xmm5 \n"
"pxor %%xmm4,%%xmm4 \n"
-
"1: \n"
YUVTORGB
"punpcklbw %%xmm1,%%xmm0 \n"
@@ -542,16 +883,15 @@
);
}
-void OMITFP I420ToBGRARow_SSSE3(const uint8* y_buf, // rdi
- const uint8* u_buf, // rsi
- const uint8* v_buf, // rdx
- uint8* rgb_buf, // rcx
- int width) { // r8
+void OMITFP I420ToBGRARow_SSSE3(const uint8* y_buf,
+ const uint8* u_buf,
+ const uint8* v_buf,
+ uint8* rgb_buf,
+ int width) {
asm volatile (
"sub %1,%2 \n"
"pcmpeqb %%xmm5,%%xmm5 \n"
"pxor %%xmm4,%%xmm4 \n"
-
"1: \n"
YUVTORGB
"pcmpeqb %%xmm5,%%xmm5 \n"
@@ -578,16 +918,15 @@
);
}
-void OMITFP I420ToABGRRow_SSSE3(const uint8* y_buf, // rdi
- const uint8* u_buf, // rsi
- const uint8* v_buf, // rdx
- uint8* rgb_buf, // rcx
- int width) { // r8
+void OMITFP I420ToABGRRow_SSSE3(const uint8* y_buf,
+ const uint8* u_buf,
+ const uint8* v_buf,
+ uint8* rgb_buf,
+ int width) {
asm volatile (
"sub %1,%2 \n"
"pcmpeqb %%xmm5,%%xmm5 \n"
"pxor %%xmm4,%%xmm4 \n"
-
"1: \n"
YUVTORGB
"punpcklbw %%xmm1,%%xmm2 \n"
@@ -613,16 +952,15 @@
);
}
-void OMITFP I444ToARGBRow_SSSE3(const uint8* y_buf, // rdi
- const uint8* u_buf, // rsi
- const uint8* v_buf, // rdx
- uint8* rgb_buf, // rcx
- int width) { // r8
+void OMITFP I444ToARGBRow_SSSE3(const uint8* y_buf,
+ const uint8* u_buf,
+ const uint8* v_buf,
+ uint8* rgb_buf,
+ int width) {
asm volatile (
"sub %1,%2 \n"
"pcmpeqb %%xmm5,%%xmm5 \n"
"pxor %%xmm4,%%xmm4 \n"
-
"1: \n"
"movd (%1),%%xmm0 \n"
"movd (%1,%2,1),%%xmm1 \n"
@@ -672,10 +1010,9 @@
#endif
#ifdef HAS_YTOARGBROW_SSE2
-
-void YToARGBRow_SSE2(const uint8* y_buf, // rdi
- uint8* rgb_buf, // rcx
- int width) { // r8
+void YToARGBRow_SSE2(const uint8* y_buf,
+ uint8* rgb_buf,
+ int width) {
asm volatile (
"pcmpeqb %%xmm4,%%xmm4 \n"
"pslld $0x18,%%xmm4 \n"
@@ -685,7 +1022,6 @@
"mov $0x012a012a,%%eax \n"
"movd %%eax,%%xmm2 \n"
"pshufd $0x0,%%xmm2,%%xmm2 \n"
-
"1: \n"
// Step 1: Scale Y contribution to 8 G values. G = (y - 16) * 1.164
"movq (%0),%%xmm0 \n"
@@ -865,14 +1201,14 @@
"lea 0x10(%1),%1 \n"
"sub $0x10,%3 \n"
"ja 1b \n"
- : "+r"(src_uv), // %0
- "+r"(dst_u), // %1
- "+r"(dst_v), // %2
- "+r"(pix) // %3
- :
- : "memory", "cc"
+ : "+r"(src_uv), // %0
+ "+r"(dst_u), // %1
+ "+r"(dst_v), // %2
+ "+r"(pix) // %3
+ :
+ : "memory", "cc"
#if defined(__SSE2__)
- , "xmm0", "xmm1", "xmm2", "xmm3", "xmm5"
+ , "xmm0", "xmm1", "xmm2", "xmm3", "xmm5"
#endif
);
}
@@ -881,7 +1217,7 @@
#ifdef HAS_COPYROW_SSE2
void CopyRow_SSE2(const uint8* src, uint8* dst, int count) {
asm volatile (
- "sub %0,%1 \n"
+ "sub %0,%1 \n"
"1: \n"
"movdqa (%0),%%xmm0 \n"
"movdqa 0x10(%0),%%xmm1 \n"
@@ -1048,7 +1384,7 @@
#if defined(__SSE2__)
, "xmm0", "xmm1", "xmm2", "xmm3", "xmm5"
#endif
-);
+ );
}
void UYVYToYRow_SSE2(const uint8* src_uyvy, uint8* dst_y, int pix) {