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optimized cv::sum (CV_8UC1)

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This commit is contained in:
Ilya Lavrenov
2014-05-28 19:23:13 +04:00
parent 002a79bfc4
commit 579499d900
3 changed files with 92 additions and 22 deletions
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69
modules/core/src/opencl/reduce.cl
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@@ -95,7 +95,11 @@
#if cn != 3
#define loadpix(addr) *(__global const srcT *)(addr)
#define storepix(val, addr) *(__global dstT *)(addr) = val
#if kercn == 1
#define srcTSIZE (int)sizeof(srcT)
#else
#define srcTSIZE (int)sizeof(srcT1)
#endif
#define dstTSIZE (int)sizeof(dstT)
#else
#define loadpix(addr) vload3(0, (__global const srcT1 *)(addr))
@@ -159,9 +163,53 @@
dstT temp = convertToDT(loadpix(srcptr + src_index)), temp2 = convertToDT(loadpix(src2ptr + src2_index)); \
FUNC(accumulator, temp, temp2)
#else
#if kercn == 1
#define REDUCE_GLOBAL \
dstT temp = convertToDT(loadpix(srcptr + src_index)); \
dstTK temp = convertToDT(loadpix(srcptr + src_index)); \
FUNC(accumulator, temp)
#elif kercn == 2
#define REDUCE_GLOBAL \
dstTK temp = convertToDT(loadpix(srcptr + src_index)); \
FUNC(accumulator, temp.s0); \
FUNC(accumulator, temp.s1)
#elif kercn == 4
#define REDUCE_GLOBAL \
dstTK temp = convertToDT(loadpix(srcptr + src_index)); \
FUNC(accumulator, temp.s0); \
FUNC(accumulator, temp.s1); \
FUNC(accumulator, temp.s2); \
FUNC(accumulator, temp.s3)
#elif kercn == 8
#define REDUCE_GLOBAL \
dstTK temp = convertToDT(loadpix(srcptr + src_index)); \
FUNC(accumulator, temp.s0); \
FUNC(accumulator, temp.s1); \
FUNC(accumulator, temp.s2); \
FUNC(accumulator, temp.s3); \
FUNC(accumulator, temp.s4); \
FUNC(accumulator, temp.s5); \
FUNC(accumulator, temp.s6); \
FUNC(accumulator, temp.s7)
#elif kercn == 16
#define REDUCE_GLOBAL \
dstTK temp = convertToDT(loadpix(srcptr + src_index)); \
FUNC(accumulator, temp.s0); \
FUNC(accumulator, temp.s1); \
FUNC(accumulator, temp.s2); \
FUNC(accumulator, temp.s3); \
FUNC(accumulator, temp.s4); \
FUNC(accumulator, temp.s5); \
FUNC(accumulator, temp.s6); \
FUNC(accumulator, temp.s7); \
FUNC(accumulator, temp.s8); \
FUNC(accumulator, temp.s9); \
FUNC(accumulator, temp.sA); \
FUNC(accumulator, temp.sB); \
FUNC(accumulator, temp.sC); \
FUNC(accumulator, temp.sD); \
FUNC(accumulator, temp.sE); \
FUNC(accumulator, temp.sF)
#endif
#endif
#define SET_LOCAL_1 \
@@ -184,6 +232,11 @@
#if kercn == 1
#define REDUCE_GLOBAL \
accumulator += loadpix(srcptr + src_index) == zero ? zero : one
#elif kercn == 2
#define REDUCE_GLOBAL \
srcT value = loadpix(srcptr + src_index); \
accumulator += value.s0 == zero ? zero : one; \
accumulator += value.s1 == zero ? zero : one
#elif kercn == 4
#define REDUCE_GLOBAL \
srcT value = loadpix(srcptr + src_index); \
@@ -191,6 +244,17 @@
accumulator += value.s1 == zero ? zero : one; \
accumulator += value.s2 == zero ? zero : one; \
accumulator += value.s3 == zero ? zero : one
#elif kercn == 8
#define REDUCE_GLOBAL \
srcT value = loadpix(srcptr + src_index); \
accumulator += value.s0 == zero ? zero : one; \
accumulator += value.s1 == zero ? zero : one; \
accumulator += value.s2 == zero ? zero : one; \
accumulator += value.s3 == zero ? zero : one; \
accumulator += value.s4 == zero ? zero : one; \
accumulator += value.s5 == zero ? zero : one; \
accumulator += value.s6 == zero ? zero : one; \
accumulator += value.s7 == zero ? zero : one
#elif kercn == 16
#define REDUCE_GLOBAL \
srcT value = loadpix(srcptr + src_index); \
@@ -210,9 +274,8 @@
accumulator += value.sD == zero ? zero : one; \
accumulator += value.sE == zero ? zero : one; \
accumulator += value.sF == zero ? zero : one
#else
#error "kercn should be either 1, 4 or 16"
#endif
#define SET_LOCAL_1 \
localmem[lid] = accumulator
#define REDUCE_LOCAL_1 \