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port I444ToARGB avx2 code from Visual C to GCC.

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SSSE3
Note: Google Test filter = *I444ToARGB*
[==========] Running 8 tests from 1 test case.
[----------] Global test environment set-up.
[----------] 8 tests from LibYUVConvertTest
[ RUN      ] LibYUVConvertTest.I444ToARGB_Any
[       OK ] LibYUVConvertTest.I444ToARGB_Any (435 ms)
[ RUN      ] LibYUVConvertTest.I444ToARGB_Unaligned
[       OK ] LibYUVConvertTest.I444ToARGB_Unaligned (418 ms)
[ RUN      ] LibYUVConvertTest.I444ToARGB_Invert
[       OK ] LibYUVConvertTest.I444ToARGB_Invert (417 ms)
[ RUN      ] LibYUVConvertTest.I444ToARGB_Opt
[       OK ] LibYUVConvertTest.I444ToARGB_Opt (411 ms)
[ RUN      ] LibYUVConvertTest.I444ToARGB_ARGB_Any
[       OK ] LibYUVConvertTest.I444ToARGB_ARGB_Any (419 ms)
[ RUN      ] LibYUVConvertTest.I444ToARGB_ARGB_Unaligned
[       OK ] LibYUVConvertTest.I444ToARGB_ARGB_Unaligned (432 ms)
[ RUN      ] LibYUVConvertTest.I444ToARGB_ARGB_Invert
[       OK ] LibYUVConvertTest.I444ToARGB_ARGB_Invert (435 ms)
[ RUN      ] LibYUVConvertTest.I444ToARGB_ARGB_Opt
[       OK ] LibYUVConvertTest.I444ToARGB_ARGB_Opt (421 ms)
[----------] 8 tests from LibYUVConvertTest (3389 ms total)

AVX2
Note: Google Test filter = *I444ToARGB*
[==========] Running 8 tests from 1 test case.
[----------] Global test environment set-up.
[----------] 8 tests from LibYUVConvertTest
[ RUN      ] LibYUVConvertTest.I444ToARGB_Any
[       OK ] LibYUVConvertTest.I444ToARGB_Any (340 ms)
[ RUN      ] LibYUVConvertTest.I444ToARGB_Unaligned
[       OK ] LibYUVConvertTest.I444ToARGB_Unaligned (325 ms)
[ RUN      ] LibYUVConvertTest.I444ToARGB_Invert
[       OK ] LibYUVConvertTest.I444ToARGB_Invert (316 ms)
[ RUN      ] LibYUVConvertTest.I444ToARGB_Opt
[       OK ] LibYUVConvertTest.I444ToARGB_Opt (316 ms)
[ RUN      ] LibYUVConvertTest.I444ToARGB_ARGB_Any
[       OK ] LibYUVConvertTest.I444ToARGB_ARGB_Any (315 ms)
[ RUN      ] LibYUVConvertTest.I444ToARGB_ARGB_Unaligned
[       OK ] LibYUVConvertTest.I444ToARGB_ARGB_Unaligned (341 ms)
[ RUN      ] LibYUVConvertTest.I444ToARGB_ARGB_Invert
[       OK ] LibYUVConvertTest.I444ToARGB_ARGB_Invert (331 ms)
[ RUN      ] LibYUVConvertTest.I444ToARGB_ARGB_Opt
[       OK ] LibYUVConvertTest.I444ToARGB_ARGB_Opt (329 ms)
[----------] 8 tests from LibYUVConvertTest (2615 ms total)

TBR=harryjin@google.com
BUG=libyuv:492

Review URL: https://codereview.chromium.org/1445893002 .
This commit is contained in:
Frank Barchard 2015-11-13 18:31:22 -08:00
parent 60adcbaf32
commit 1019e4537f
2 changed files with 48 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
include/libyuv/row.h
View File

@ -202,6 +202,7 @@ extern "C" {
// https://code.google.com/p/libyuv/issues/detail?id=517 // https://code.google.com/p/libyuv/issues/detail?id=517
#define HAS_I422ALPHATOARGBROW_AVX2 #define HAS_I422ALPHATOARGBROW_AVX2
#endif #endif
#define HAS_I444TOARGBROW_AVX2
#define HAS_I422TOARGBROW_AVX2 #define HAS_I422TOARGBROW_AVX2
#define HAS_I422TORGB24ROW_AVX2 #define HAS_I422TORGB24ROW_AVX2
#define HAS_I422TORGBAROW_AVX2 #define HAS_I422TORGBAROW_AVX2
@ -242,7 +243,6 @@ extern "C" {
#define HAS_I422TOARGB1555ROW_AVX2 #define HAS_I422TOARGB1555ROW_AVX2
#define HAS_I422TOARGB4444ROW_AVX2 #define HAS_I422TOARGB4444ROW_AVX2
#define HAS_I422TORGB565ROW_AVX2 #define HAS_I422TORGB565ROW_AVX2
#define HAS_I444TOARGBROW_AVX2
#define HAS_J400TOARGBROW_AVX2 #define HAS_J400TOARGBROW_AVX2
#define HAS_NV12TORGB565ROW_AVX2 #define HAS_NV12TORGB565ROW_AVX2
#define HAS_RGB565TOARGBROW_AVX2 #define HAS_RGB565TOARGBROW_AVX2

46
source/row_gcc.cc
View File

@ -1947,6 +1947,19 @@ void OMITFP I422ToRGBARow_SSSE3(const uint8* y_buf,
#endif // HAS_I422TOARGBROW_SSSE3 #endif // HAS_I422TOARGBROW_SSSE3
// Read 16 UV from 444
#define READYUV444_AVX2 \
"vmovdqu " MEMACCESS([u_buf]) ",%%xmm0 \n" \
MEMOPREG(vmovdqu, 0x00, [u_buf], [v_buf], 1, xmm1) \
"lea " MEMLEA(0x10, [u_buf]) ",%[u_buf] \n" \
"vpermq $0xd8,%%ymm0,%%ymm0 \n" \
"vpermq $0xd8,%%ymm1,%%ymm1 \n" \
"vpunpcklbw %%ymm1,%%ymm0,%%ymm0 \n" \
"vmovdqu " MEMACCESS([y_buf]) ",%%xmm4 \n" \
"vpermq $0xd8,%%ymm4,%%ymm4 \n" \
"vpunpcklbw %%ymm4,%%ymm4,%%ymm4 \n" \
"lea " MEMLEA(0x10, [y_buf]) ",%[y_buf] \n"
// Read 8 UV from 422, upsample to 16 UV. // Read 8 UV from 422, upsample to 16 UV.
#define READYUV422_AVX2 \ #define READYUV422_AVX2 \
"vmovq " MEMACCESS([u_buf]) ",%%xmm0 \n" \ "vmovq " MEMACCESS([u_buf]) ",%%xmm0 \n" \
@ -2079,6 +2092,39 @@ void OMITFP I422ToRGBARow_SSSE3(const uint8* y_buf,
"vmovdqu %%ymm0," MEMACCESS2(0x20, [dst_argb]) " \n" \ "vmovdqu %%ymm0," MEMACCESS2(0x20, [dst_argb]) " \n" \
"lea " MEMLEA(0x40, [dst_argb]) ", %[dst_argb] \n" "lea " MEMLEA(0x40, [dst_argb]) ", %[dst_argb] \n"
#ifdef HAS_I444TOARGBROW_AVX2
// 16 pixels
// 16 UV values with 16 Y producing 16 ARGB (64 bytes).
void OMITFP I444ToARGBRow_AVX2(const uint8* y_buf,
const uint8* u_buf,
const uint8* v_buf,
uint8* dst_argb,
const struct YuvConstants* yuvconstants,
int width) {
asm volatile (
YUVTORGB_SETUP_AVX2(yuvconstants)
"sub %[u_buf],%[v_buf] \n"
"vpcmpeqb %%ymm5,%%ymm5,%%ymm5 \n"
LABELALIGN
"1: \n"
READYUV444_AVX2
YUVTORGB_AVX2(yuvconstants)
STOREARGB_AVX2
"sub $0x10,%[width] \n"
"jg 1b \n"
"vzeroupper \n"
: [y_buf]"+r"(y_buf), // %[y_buf]
[u_buf]"+r"(u_buf), // %[u_buf]
[v_buf]"+r"(v_buf), // %[v_buf]
[dst_argb]"+r"(dst_argb), // %[dst_argb]
[width]"+rm"(width) // %[width]
: [yuvconstants]"r"(yuvconstants) // %[yuvconstants]
: "memory", "cc", NACL_R14 YUVTORGB_REGS_AVX2
"xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
);
}
#endif // HAS_I444TOARGBROW_AVX2
#if defined(HAS_I422TOARGBROW_AVX2) #if defined(HAS_I422TOARGBROW_AVX2)
// 16 pixels // 16 pixels
// 8 UV values upsampled to 16 UV, mixed with 16 Y producing 16 ARGB (64 bytes). // 8 UV values upsampled to 16 UV, mixed with 16 Y producing 16 ARGB (64 bytes).