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Fix the bug in ARGBColorMatrixRow_NEON

Browse Source 
BUG=371
TESTED=libyuv_unittest and test case written by myself
R=fbarchard@google.com

Change-Id: I652dc23e4be75bd51d15a8a7f9d023594c9cd032




git-svn-id: http://libyuv.googlecode.com/svn/trunk@1211 16f28f9a-4ce2-e073-06de-1de4eb20be90
This commit is contained in:
yang.zhang@arm.com 2014-12-19 08:09:04 +00:00
parent c7bd39abae
commit 002feab4c5
2 changed files with 7 additions and 8 deletions
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3
include/libyuv/row.h
View File

@ -329,8 +329,7 @@ extern "C" {
#define HAS_SOBELXROW_NEON
#define HAS_SOBELXYROW_NEON
#define HAS_SOBELYROW_NEON
// TODO(fbarchard): Fix ARGBColorMatrix Neon version and reenable.
// #define HAS_ARGBCOLORMATRIXROW_NEON
#define HAS_ARGBCOLORMATRIXROW_NEON
// TODO(fbarchard): Test the following 3 work on 32 bit arm.
#define HAS_ARGBSETROWS_NEON
#define HAS_ARGBSHUFFLEROW_NEON

12
source/row_neon.cc
View File

@ -2809,7 +2809,7 @@ void ARGBColorMatrixRow_NEON(const uint8* src_argb, uint8* dst_argb,
"vmovl.u8 q8, d16 \n" // b (0 .. 255) 16 bit
"vmovl.u8 q9, d18 \n" // g
"vmovl.u8 q10, d20 \n" // r
"vmovl.u8 q15, d22 \n" // a
"vmovl.u8 q11, d22 \n" // a
"vmul.s16 q12, q8, d0[0] \n" // B = B * Matrix B
"vmul.s16 q13, q8, d1[0] \n" // G = B * Matrix G
"vmul.s16 q14, q8, d2[0] \n" // R = B * Matrix R
@ -2830,10 +2830,10 @@ void ARGBColorMatrixRow_NEON(const uint8* src_argb, uint8* dst_argb,
"vqadd.s16 q13, q13, q5 \n" // Accumulate G
"vqadd.s16 q14, q14, q6 \n" // Accumulate R
"vqadd.s16 q15, q15, q7 \n" // Accumulate A
"vmul.s16 q4, q15, d0[3] \n" // B += A * Matrix B
"vmul.s16 q5, q15, d1[3] \n" // G += A * Matrix G
"vmul.s16 q6, q15, d2[3] \n" // R += A * Matrix R
"vmul.s16 q7, q15, d3[3] \n" // A += A * Matrix A
"vmul.s16 q4, q11, d0[3] \n" // B += A * Matrix B
"vmul.s16 q5, q11, d1[3] \n" // G += A * Matrix G
"vmul.s16 q6, q11, d2[3] \n" // R += A * Matrix R
"vmul.s16 q7, q11, d3[3] \n" // A += A * Matrix A
"vqadd.s16 q12, q12, q4 \n" // Accumulate B
"vqadd.s16 q13, q13, q5 \n" // Accumulate G
"vqadd.s16 q14, q14, q6 \n" // Accumulate R
@ -2849,7 +2849,7 @@ void ARGBColorMatrixRow_NEON(const uint8* src_argb, uint8* dst_argb,
"+r"(dst_argb), // %1
"+r"(width) // %2
: "r"(matrix_argb) // %3
: "cc", "memory", "q0", "q1", "q2", "q3", "q4", "q5", "q6", "q7", "q8", "q9",
: "cc", "memory", "q0", "q1", "q2", "q4", "q5", "q6", "q7", "q8", "q9",
"q10", "q11", "q12", "q13", "q14", "q15"
);
}