coffee/libyuv
1
0
Fork 0
mirror of https://chromium.googlesource.com/libyuv/libyuv synced 2025-12-07 01:06:46 +08:00
Code Issues Packages Projects Releases Wiki Activity

Prune SSE2 code out when building specifically for SSSE3

Browse Source 
BUG=none
TEST=none
Review URL: https://webrtc-codereview.appspot.com/517001

git-svn-id: http://libyuv.googlecode.com/svn/trunk@250 16f28f9a-4ce2-e073-06de-1de4eb20be90
This commit is contained in:
fbarchard@google.com 2012-04-24 06:01:32 +00:00
parent ebe9ae9b21
commit da5cc4274b
5 changed files with 52 additions and 37 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
include/libyuv/planar_functions.h
View File

@ -160,12 +160,12 @@ int I422ToUYVY(const uint8* src_y, int src_stride_y,
uint8* dst_frame, int dst_stride_frame, uint8* dst_frame, int dst_stride_frame,
int width, int height); int width, int height);
// Convert unattentuated ARGB values to preattenuated ARGB. // Convert unattentuated ARGB to preattenuated ARGB.
int ARGBAttenuate(const uint8* src_argb, int src_stride_argb, int ARGBAttenuate(const uint8* src_argb, int src_stride_argb,
uint8* dst_argb, int dst_stride_argb, uint8* dst_argb, int dst_stride_argb,
int width, int height); int width, int height);
// Convert preattentuated ARGB values to unattenuated ARGB. // Convert preattentuated ARGB to unattenuated ARGB.
int ARGBUnattenuate(const uint8* src_argb, int src_stride_argb, int ARGBUnattenuate(const uint8* src_argb, int src_stride_argb,
uint8* dst_argb, int dst_stride_argb, uint8* dst_argb, int dst_stride_argb,
int width, int height); int width, int height);

9
source/planar_functions.cc
View File

@ -10,7 +10,6 @@
#include "libyuv/planar_functions.h" #include "libyuv/planar_functions.h"
#include <stdio.h> // printf()
#include <string.h> // for memset() #include <string.h> // for memset()
#include "libyuv/cpu_id.h" #include "libyuv/cpu_id.h"
@ -144,9 +143,10 @@ int ARGBCopy(const uint8* src_argb, int src_stride_argb,
ARGBBlendRow GetARGBBlend(uint8* dst_argb, int dst_stride_argb, int width) { ARGBBlendRow GetARGBBlend(uint8* dst_argb, int dst_stride_argb, int width) {
void (*ARGBBlendRow)(const uint8* src_argb, const uint8* src_argb1, void (*ARGBBlendRow)(const uint8* src_argb, const uint8* src_argb1,
uint8* dst_argb, int width) = ARGBBlendRow_C; uint8* dst_argb, int width) = ARGBBlendRow_C;
#if defined(HAS_ARGBBLENDROW_SSE2) #if defined(HAS_ARGBBLENDROW1_SSE2)
if (TestCpuFlag(kCpuHasSSE2)) { if (TestCpuFlag(kCpuHasSSE2)) {
ARGBBlendRow = ARGBBlendRow1_SSE2; ARGBBlendRow = ARGBBlendRow1_SSE2;
#if defined(HAS_ARGBBLENDROW_SSE2)
if (width >= 4) { if (width >= 4) {
ARGBBlendRow = ARGBBlendRow_Any_SSE2; ARGBBlendRow = ARGBBlendRow_Any_SSE2;
if (IS_ALIGNED(width, 4) && if (IS_ALIGNED(width, 4) &&
@ -154,6 +154,7 @@ ARGBBlendRow GetARGBBlend(uint8* dst_argb, int dst_stride_argb, int width) {
ARGBBlendRow = ARGBBlendRow_Aligned_SSE2; ARGBBlendRow = ARGBBlendRow_Aligned_SSE2;
} }
} }
#endif
} }
#endif #endif
#if defined(HAS_ARGBBLENDROW_SSSE3) #if defined(HAS_ARGBBLENDROW_SSSE3)
@ -864,7 +865,7 @@ int ARGBRect(uint8* dst_argb, int dst_stride_argb,
return 0; return 0;
} }
// Convert unattentuated ARGB values to preattenuated ARGB. // Convert unattentuated ARGB to preattenuated ARGB.
// An unattenutated ARGB alpha blend uses the formula // An unattenutated ARGB alpha blend uses the formula
// p = a * f + (1 - a) * b // p = a * f + (1 - a) * b
// where // where
@ -910,7 +911,7 @@ int ARGBAttenuate(const uint8* src_argb, int src_stride_argb,
return 0; return 0;
} }
// Convert unattentuated ARGB values to preattenuated ARGB. // Convert preattentuated ARGB to unattenuated ARGB.
int ARGBUnattenuate(const uint8* src_argb, int src_stride_argb, int ARGBUnattenuate(const uint8* src_argb, int src_stride_argb,
uint8* dst_argb, int dst_stride_argb, uint8* dst_argb, int dst_stride_argb,
int width, int height) { int width, int height) {

68
source/row.h
View File

@ -25,50 +25,60 @@ extern "C" {
#if defined(COVERAGE_ENABLED) || defined(TARGET_IPHONE_SIMULATOR) #if defined(COVERAGE_ENABLED) || defined(TARGET_IPHONE_SIMULATOR)
#define YUV_DISABLE_ASM #define YUV_DISABLE_ASM
#endif #endif
// True if compiling for SSSE3 as a requirement.
#if defined(__SSSE3__) || (defined(_M_IX86_FP) && (_M_IX86_FP >= 3))
#define LIBYUV_SSSE3_ONLY
#endif
// The following are available on all x86 platforms // The following are available on all x86 platforms
#if !defined(YUV_DISABLE_ASM) && \ #if !defined(YUV_DISABLE_ASM) && \
(defined(_M_IX86) || defined(__x86_64__) || defined(__i386__)) (defined(_M_IX86) || defined(__x86_64__) || defined(__i386__))
#define HAS_ABGRTOARGBROW_SSSE3 #define HAS_ABGRTOARGBROW_SSSE3
#define HAS_BGRATOARGBROW_SSSE3 #define HAS_ABGRTOUVROW_SSSE3
#define HAS_RGB24TOARGBROW_SSSE3 #define HAS_ABGRTOYROW_SSSE3
#define HAS_RAWTOARGBROW_SSSE3
#define HAS_RGB565TOARGBROW_SSE2
#define HAS_ARGB1555TOARGBROW_SSE2 #define HAS_ARGB1555TOARGBROW_SSE2
#define HAS_ARGB4444TOARGBROW_SSE2 #define HAS_ARGB4444TOARGBROW_SSE2
#define HAS_ARGBTORGB24ROW_SSSE3 #define HAS_ARGBATTENUATE_SSSE3
#define HAS_ARGBTORAWROW_SSSE3 #define HAS_ARGBBLENDROW_SSSE3
#define HAS_ARGBTORGB565ROW_SSE2 #define HAS_ARGBBLENDROW1_SSE2
#define HAS_ARGBTOARGB1555ROW_SSE2 #define HAS_ARGBTOARGB1555ROW_SSE2
#define HAS_ARGBTOARGB4444ROW_SSE2 #define HAS_ARGBTOARGB4444ROW_SSE2
#define HAS_ARGBTOYROW_SSSE3 #define HAS_ARGBTORAWROW_SSSE3
#define HAS_BGRATOYROW_SSSE3 #define HAS_ARGBTORGB24ROW_SSSE3
#define HAS_ABGRTOYROW_SSSE3 #define HAS_ARGBTORGB565ROW_SSE2
#define HAS_ARGBTOUVROW_SSSE3 #define HAS_ARGBTOUVROW_SSSE3
#define HAS_ARGBTOYROW_SSSE3
#define HAS_ARGBUNATTENUATE_SSE2
#define HAS_BGRATOARGBROW_SSSE3
#define HAS_BGRATOUVROW_SSSE3 #define HAS_BGRATOUVROW_SSSE3
#define HAS_ABGRTOUVROW_SSSE3 #define HAS_BGRATOYROW_SSSE3
#define HAS_I400TOARGBROW_SSE2
#define HAS_YTOARGBROW_SSE2
#define HAS_I420TOARGBROW_SSSE3
#define HAS_I420TOBGRAROW_SSSE3
#define HAS_I420TOABGRROW_SSSE3
#define HAS_I444TOARGBROW_SSSE3
#define HAS_MIRRORROW_SSSE3
#define HAS_MIRRORROW_SSE2
#define HAS_MIRRORROWUV_SSSE3
#define HAS_SPLITUV_SSE2
#define HAS_COPYROW_SSE2 #define HAS_COPYROW_SSE2
#define HAS_COPYROW_X86 #define HAS_COPYROW_X86
#define HAS_YUY2TOYROW_SSE2 #define HAS_I400TOARGBROW_SSE2
#define HAS_UYVYTOYROW_SSE2 #define HAS_I420TOABGRROW_SSSE3
#define HAS_YUY2TOUVROW_SSE2 #define HAS_I420TOARGBROW_SSSE3
#define HAS_I420TOBGRAROW_SSSE3
#define HAS_I444TOARGBROW_SSSE3
#define HAS_MIRRORROW_SSSE3
#define HAS_MIRRORROWUV_SSSE3
#define HAS_RAWTOARGBROW_SSSE3
#define HAS_RGB24TOARGBROW_SSSE3
#define HAS_RGB565TOARGBROW_SSE2
#define HAS_SPLITUV_SSE2
#define HAS_UYVYTOUVROW_SSE2 #define HAS_UYVYTOUVROW_SSE2
#define HAS_ARGBBLENDROW_SSE2 #define HAS_UYVYTOYROW_SSE2
#define HAS_ARGBBLENDROW_SSSE3 #define HAS_YTOARGBROW_SSE2
#define HAS_YUY2TOUVROW_SSE2
#define HAS_YUY2TOYROW_SSE2
#endif
// The following are available only useful when SSSE3 is unavailable.
#if !defined(YUV_DISABLE_ASM) && \
(defined(_M_IX86) || defined(__x86_64__) || defined(__i386__)) && \
!defined(LIBYUV_SSSE3_ONLY)
#define HAS_MIRRORROW_SSE2
#define HAS_ARGBATTENUATE_SSE2 #define HAS_ARGBATTENUATE_SSE2
#define HAS_ARGBATTENUATE_SSSE3 #define HAS_ARGBBLENDROW_SSE2
#define HAS_ARGBUNATTENUATE_SSE2
#endif #endif
// The following are available on Neon platforms // The following are available on Neon platforms

4
source/row_posix.cc
View File

@ -2105,7 +2105,9 @@ void ARGBBlendRow_Aligned_SSE2(const uint8* src_argb0, const uint8* src_argb1,
#endif #endif
); );
} }
#endif // HAS_ARGBBLENDROW_SSE2
#ifdef HAS_ARGBBLENDROW1_SSE2
// Blend 1 pixel at a time, unaligned // Blend 1 pixel at a time, unaligned
void ARGBBlendRow1_SSE2(const uint8* src_argb0, const uint8* src_argb1, void ARGBBlendRow1_SSE2(const uint8* src_argb0, const uint8* src_argb1,
uint8* dst_argb, int width) { uint8* dst_argb, int width) {
@ -2156,7 +2158,7 @@ void ARGBBlendRow1_SSE2(const uint8* src_argb0, const uint8* src_argb1,
#endif #endif
); );
} }
#endif // HAS_ARGBBLENDROW_SSE2 #endif // HAS_ARGBBLENDROW1_SSE2
#ifdef HAS_ARGBBLENDROW_SSSE3 #ifdef HAS_ARGBBLENDROW_SSSE3
// Shuffle table for reversing the bytes. // Shuffle table for reversing the bytes.

4
source/row_win.cc
View File

@ -2151,7 +2151,9 @@ void ARGBBlendRow_Aligned_SSE2(const uint8* src_argb0, const uint8* src_argb1,
ret ret
} }
} }
#endif // HAS_ARGBBLENDROW_SSE2
#ifdef HAS_ARGBBLENDROW1_SSE2
// Blend 1 pixel at a time, unaligned. // Blend 1 pixel at a time, unaligned.
__declspec(naked) __declspec(align(16)) __declspec(naked) __declspec(align(16))
void ARGBBlendRow1_SSE2(const uint8* src_argb0, const uint8* src_argb1, void ARGBBlendRow1_SSE2(const uint8* src_argb0, const uint8* src_argb1,
@ -2202,8 +2204,8 @@ void ARGBBlendRow1_SSE2(const uint8* src_argb0, const uint8* src_argb1,
ret ret
} }
} }
#endif // HAS_ARGBBLENDROW1_SSE2
#endif // HAS_ARGBBLENDROW_SSE2
#ifdef HAS_ARGBBLENDROW_SSSE3 #ifdef HAS_ARGBBLENDROW_SSSE3
// Shuffle table for reversing the bytes. // Shuffle table for reversing the bytes.
static const uvec8 kShuffleAlpha = { static const uvec8 kShuffleAlpha = {