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Unified Diff: source/row_gcc.cc

Issue 1355393002: yuy2 to rgb gcc versions (Closed) Base URL: https://chromium.googlesource.com/libyuv/libyuv@master
Patch Set: Created 5 years, 3 months ago
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Index: source/row_gcc.cc
diff --git a/source/row_gcc.cc b/source/row_gcc.cc
index af5ca2b520725d86749f4e914bcf9b40397b92ea..6037ae66e12d88c72162b47b5d91f6be0cbf349a 100644
--- a/source/row_gcc.cc
+++ b/source/row_gcc.cc
@@ -1324,7 +1324,10 @@ void RGBAToUVRow_SSSE3(const uint8* src_rgba0, int src_stride_rgba,
"movq " MEMACCESS([u_buf]) ",%%xmm0 \n" \
MEMOPREG(movq, 0x00, [u_buf], [v_buf], 1, xmm1) \
"lea " MEMLEA(0x8, [u_buf]) ",%[u_buf] \n" \
- "punpcklbw %%xmm1,%%xmm0 \n"
+ "punpcklbw %%xmm1,%%xmm0 \n" \
+ "movq " MEMACCESS([y_buf]) ",%%xmm4 \n" \
+ "punpcklbw %%xmm4,%%xmm4 \n" \
+ "lea " MEMLEA(0x8, [y_buf]) ",%[y_buf] \n"
// Read 4 UV from 422, upsample to 8 UV
#define READYUV422 \
@@ -1332,7 +1335,10 @@ void RGBAToUVRow_SSSE3(const uint8* src_rgba0, int src_stride_rgba,
MEMOPREG(movd, 0x00, [u_buf], [v_buf], 1, xmm1) \
"lea " MEMLEA(0x4, [u_buf]) ",%[u_buf] \n" \
"punpcklbw %%xmm1,%%xmm0 \n" \
- "punpcklwd %%xmm0,%%xmm0 \n"
+ "punpcklwd %%xmm0,%%xmm0 \n" \
+ "movq " MEMACCESS([y_buf]) ",%%xmm4 \n" \
+ "punpcklbw %%xmm4,%%xmm4 \n" \
+ "lea " MEMLEA(0x8, [y_buf]) ",%[y_buf] \n"
// Read 2 UV from 411, upsample to 8 UV
#define READYUV411 \
@@ -1341,13 +1347,55 @@ void RGBAToUVRow_SSSE3(const uint8* src_rgba0, int src_stride_rgba,
"lea " MEMLEA(0x2, [u_buf]) ",%[u_buf] \n" \
"punpcklbw %%xmm1,%%xmm0 \n" \
"punpcklwd %%xmm0,%%xmm0 \n" \
- "punpckldq %%xmm0,%%xmm0 \n"
+ "punpckldq %%xmm0,%%xmm0 \n" \
+ "movq " MEMACCESS([y_buf]) ",%%xmm4 \n" \
+ "punpcklbw %%xmm4,%%xmm4 \n" \
+ "lea " MEMLEA(0x8, [y_buf]) ",%[y_buf] \n"
// Read 4 UV from NV12, upsample to 8 UV
#define READNV12 \
"movq " MEMACCESS([uv_buf]) ",%%xmm0 \n" \
"lea " MEMLEA(0x8, [uv_buf]) ",%[uv_buf] \n" \
- "punpcklwd %%xmm0,%%xmm0 \n"
+ "punpcklwd %%xmm0,%%xmm0 \n" \
+ "movq " MEMACCESS([y_buf]) ",%%xmm4 \n" \
+ "punpcklbw %%xmm4,%%xmm4 \n" \
+ "lea " MEMLEA(0x8, [y_buf]) ",%[y_buf] \n"
+
+// YUY2 shuf 8 Y to 16 Y.
+static const vec8 kShuffleYUY2Y = {
+ 0, 0, 2, 2, 4, 4, 6, 6, 8, 8, 10, 10, 12, 12, 14, 14
+};
+
+// YUY2 shuf 4 UV to 8 UV.
+static const vec8 kShuffleYUY2UV = {
+ 1, 3, 1, 3, 5, 7, 5, 7, 9, 11, 9, 11, 13, 15, 13, 15
+};
+
+// Read 4 YUY2 with 8 Y and update 4 UV to 8 UV.
+#define READYUY2 \
+ "movdqu " MEMACCESS([yuy2_buf]) ",%%xmm4 \n" \
+ "pshufb %[kShuffleYUY2Y], %%xmm4 \n" \
+ "movdqu " MEMACCESS([yuy2_buf]) ",%%xmm0 \n" \
+ "pshufb %[kShuffleYUY2UV], %%xmm0 \n" \
+ "lea " MEMLEA(0x10, [yuy2_buf]) ",%[yuy2_buf] \n"
+
+// UYVY shuf 8 Y to 16 Y.
+static const vec8 kShuffleUYVYY = {
+ 1, 1, 3, 3, 5, 5, 7, 7, 9, 9, 11, 11, 13, 13, 15, 15
+};
+
+// UYVY shuf 4 UV to 8 UV.
+static const vec8 kShuffleUYVYUV = {
+ 0, 2, 0, 2, 4, 6, 4, 6, 8, 10, 8, 10, 12, 14, 12, 14
+};
+
+// Read 4 UYVY with 8 Y and update 4 UV to 8 UV.
+#define READUYVY \
+ "movdqu " MEMACCESS([uyvy_buf]) ",%%xmm4 \n" \
+ "pshufb %[kShuffleUYVYY], %%xmm4 \n" \
+ "movdqu " MEMACCESS([uyvy_buf]) ",%%xmm0 \n" \
+ "pshufb %[kShuffleUYVYUV], %%xmm0 \n" \
+ "lea " MEMLEA(0x10, [uyvy_buf]) ",%[uyvy_buf] \n"
// Convert 8 pixels: 8 UV and 8 Y
#define YUVTORGB(yuvconstants) \
@@ -1363,13 +1411,10 @@ void RGBAToUVRow_SSSE3(const uint8* src_rgba0, int src_stride_rgba,
"movdqa " MEMACCESS2(160, [yuvconstants]) ",%%xmm2 \n" \
"pmaddubsw " MEMACCESS2(64, [yuvconstants]) ",%%xmm3 \n" \
"psubw %%xmm3,%%xmm2 \n" \
- "movq " MEMACCESS([y_buf]) ",%%xmm3 \n" \
- "lea " MEMLEA(0x8, [y_buf]) ",%[y_buf] \n" \
- "punpcklbw %%xmm3,%%xmm3 \n" \
- "pmulhuw " MEMACCESS2(192, [yuvconstants]) ",%%xmm3 \n" \
- "paddsw %%xmm3,%%xmm0 \n" \
- "paddsw %%xmm3,%%xmm1 \n" \
- "paddsw %%xmm3,%%xmm2 \n" \
+ "pmulhuw " MEMACCESS2(192, [yuvconstants]) ",%%xmm4 \n" \
+ "paddsw %%xmm4,%%xmm0 \n" \
+ "paddsw %%xmm4,%%xmm1 \n" \
+ "paddsw %%xmm4,%%xmm2 \n" \
"psraw $0x6,%%xmm0 \n" \
"psraw $0x6,%%xmm1 \n" \
"psraw $0x6,%%xmm2 \n" \
@@ -1446,7 +1491,7 @@ void OMITFP I444ToARGBRow_SSSE3(const uint8* y_buf,
[width]"+rm"(width) // %[width]
: [yuvconstants]"r"(yuvconstants) // %[yuvconstants]
: "memory", "cc", NACL_R14
- "xmm0", "xmm1", "xmm2", "xmm3", "xmm5"
+ "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
);
}
@@ -1473,7 +1518,7 @@ void OMITFP I444ToABGRRow_SSSE3(const uint8* y_buf,
[width]"+rm"(width) // %[width]
: [yuvconstants]"r"(yuvconstants) // %[yuvconstants]
: "memory", "cc", NACL_R14
- "xmm0", "xmm1", "xmm2", "xmm3", "xmm5"
+ "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
);
}
@@ -1519,7 +1564,7 @@ void OMITFP I422ToRGB24Row_SSSE3(const uint8* y_buf,
[kShuffleMaskARGBToRGB24_0]"m"(kShuffleMaskARGBToRGB24_0),
[kShuffleMaskARGBToRGB24]"m"(kShuffleMaskARGBToRGB24)
: "memory", "cc", NACL_R14
- "xmm0", "xmm1", "xmm2", "xmm3", "xmm5", "xmm6"
+ "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6"
);
}
@@ -1564,7 +1609,7 @@ void OMITFP I422ToRAWRow_SSSE3(const uint8* y_buf,
[kShuffleMaskARGBToRAW_0]"m"(kShuffleMaskARGBToRAW_0),
[kShuffleMaskARGBToRAW]"m"(kShuffleMaskARGBToRAW)
: "memory", "cc", NACL_R14
- "xmm0", "xmm1", "xmm2", "xmm3", "xmm5", "xmm6"
+ "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6"
);
}
@@ -1591,7 +1636,7 @@ void OMITFP I422ToARGBRow_SSSE3(const uint8* y_buf,
[width]"+rm"(width) // %[width]
: [yuvconstants]"r"(yuvconstants) // %[yuvconstants]
: "memory", "cc", NACL_R14
- "xmm0", "xmm1", "xmm2", "xmm3", "xmm5"
+ "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
);
}
@@ -1618,7 +1663,7 @@ void OMITFP I411ToARGBRow_SSSE3(const uint8* y_buf,
[width]"+rm"(width) // %[width]
: [yuvconstants]"r"(yuvconstants) // %[yuvconstants]
: "memory", "cc", NACL_R14
- "xmm0", "xmm1", "xmm2", "xmm3", "xmm5"
+ "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
);
}
@@ -1642,7 +1687,55 @@ void OMITFP NV12ToARGBRow_SSSE3(const uint8* y_buf,
[width]"+rm"(width) // %[width]
: [yuvconstants]"r"(yuvconstants) // %[yuvconstants]
// Does not use r14.
- : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm5"
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
+ );
+}
+
+void OMITFP YUY2ToARGBRow_SSSE3(const uint8* yuy2_buf,
+ uint8* dst_argb,
+ struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile (
+ "pcmpeqb %%xmm5,%%xmm5 \n"
+ LABELALIGN
+ "1: \n"
+ READYUY2
+ YUVTORGB(yuvconstants)
+ STOREARGB
+ "sub $0x8,%[width] \n"
+ "jg 1b \n"
+ : [yuy2_buf]"+r"(yuy2_buf), // %[yuy2_buf]
+ [dst_argb]"+r"(dst_argb), // %[dst_argb]
+ [width]"+rm"(width) // %[width]
+ : [yuvconstants]"r"(yuvconstants), // %[yuvconstants]
+ [kShuffleYUY2Y]"m"(kShuffleYUY2Y),
+ [kShuffleYUY2UV]"m"(kShuffleYUY2UV)
+ // Does not use r14.
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
+ );
+}
+
+void OMITFP UYVYToARGBRow_SSSE3(const uint8* uyvy_buf,
+ uint8* dst_argb,
+ struct YuvConstants* yuvconstants,
+ int width) {
+ asm volatile (
+ "pcmpeqb %%xmm5,%%xmm5 \n"
+ LABELALIGN
+ "1: \n"
+ READUYVY
+ YUVTORGB(yuvconstants)
+ STOREARGB
+ "sub $0x8,%[width] \n"
+ "jg 1b \n"
+ : [uyvy_buf]"+r"(uyvy_buf), // %[uyvy_buf]
+ [dst_argb]"+r"(dst_argb), // %[dst_argb]
+ [width]"+rm"(width) // %[width]
+ : [yuvconstants]"r"(yuvconstants), // %[yuvconstants]
+ [kShuffleUYVYY]"m"(kShuffleUYVYY),
+ [kShuffleUYVYUV]"m"(kShuffleUYVYUV)
+ // Does not use r14.
+ : "memory", "cc", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
);
}
@@ -1669,7 +1762,7 @@ void OMITFP I422ToBGRARow_SSSE3(const uint8* y_buf,
[width]"+rm"(width) // %[width]
: [yuvconstants]"r"(yuvconstants) // %[yuvconstants]
: "memory", "cc", NACL_R14
- "xmm0", "xmm1", "xmm2", "xmm3", "xmm5"
+ "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
);
}
@@ -1696,7 +1789,7 @@ void OMITFP I422ToABGRRow_SSSE3(const uint8* y_buf,
[width]"+rm"(width) // %[width]
: [yuvconstants]"r"(yuvconstants) // %[yuvconstants]
: "memory", "cc", NACL_R14
- "xmm0", "xmm1", "xmm2", "xmm3", "xmm5"
+ "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
);
}
@@ -1723,7 +1816,7 @@ void OMITFP I422ToRGBARow_SSSE3(const uint8* y_buf,
[width]"+rm"(width) // %[width]
: [yuvconstants]"r"(yuvconstants) // %[yuvconstants]
: "memory", "cc", NACL_R14
- "xmm0", "xmm1", "xmm2", "xmm3", "xmm5"
+ "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
);
}
@@ -1802,7 +1895,7 @@ void OMITFP I422ToBGRARow_AVX2(const uint8* y_buf,
[width]"+rm"(width) // %[width]
: [yuvconstants]"r"(yuvconstants) // %[yuvconstants]
: "memory", "cc", NACL_R14
- "xmm0", "xmm1", "xmm2", "xmm3", "xmm5"
+ "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
);
}
#endif // HAS_I422TOBGRAROW_AVX2
@@ -1845,7 +1938,7 @@ void OMITFP I422ToARGBRow_AVX2(const uint8* y_buf,
[width]"+rm"(width) // %[width]
: [yuvconstants]"r"(yuvconstants) // %[yuvconstants]
: "memory", "cc", NACL_R14
- "xmm0", "xmm1", "xmm2", "xmm3", "xmm5"
+ "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
);
}
#endif // HAS_I422TOARGBROW_AVX2
@@ -1887,7 +1980,7 @@ void OMITFP I422ToABGRRow_AVX2(const uint8* y_buf,
[width]"+rm"(width) // %[width]
: [yuvconstants]"r"(yuvconstants) // %[yuvconstants]
: "memory", "cc", NACL_R14
- "xmm0", "xmm1", "xmm2", "xmm3", "xmm5"
+ "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
);
}
#endif // HAS_I422TOABGRROW_AVX2
@@ -1929,7 +2022,7 @@ void OMITFP I422ToRGBARow_AVX2(const uint8* y_buf,
[width]"+rm"(width) // %[width]
: [yuvconstants]"r"(yuvconstants) // %[yuvconstants]
: "memory", "cc", NACL_R14
- "xmm0", "xmm1", "xmm2", "xmm3", "xmm5"
+ "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
);
}
#endif // HAS_I422TORGBAROW_AVX2
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