diff options
author | Isabella Gottardi <isabella.gottardi@arm.com> | 2017-10-12 17:28:51 +0100 |
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committer | Anthony Barbier <anthony.barbier@arm.com> | 2018-11-02 16:35:24 +0000 |
commit | 02aabcca4904adba592fc9840085c87f336d11fb (patch) | |
tree | dbf947425cc91f6d31ad180a312ef1ad97ed34ee /src/core/NEON/kernels/NEHistogramKernel.cpp | |
parent | 6681d24ccc084a0d98d84edadc8aeb5416159261 (diff) | |
download | ComputeLibrary-02aabcca4904adba592fc9840085c87f336d11fb.tar.gz |
COMPMID-583 - Implemented reference implementation and validation tests (NEON and CL) for Histogram
Change-Id: Iccf6b4483cb8394dab2f861a737583126f9bed81
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/91601
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
Diffstat (limited to 'src/core/NEON/kernels/NEHistogramKernel.cpp')
-rw-r--r-- | src/core/NEON/kernels/NEHistogramKernel.cpp | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/core/NEON/kernels/NEHistogramKernel.cpp b/src/core/NEON/kernels/NEHistogramKernel.cpp index 6e402ae604..02de566f6a 100644 --- a/src/core/NEON/kernels/NEHistogramKernel.cpp +++ b/src/core/NEON/kernels/NEHistogramKernel.cpp @@ -87,8 +87,8 @@ void NEHistogramKernel::histogram_U8(Window win, const ThreadInfo &info) } }; - const unsigned int x_start = win.x().start(); - const unsigned int x_end = win.x().end(); + const int x_start = win.x().start(); + const int x_end = win.x().end(); // Handle X dimension manually to split into two loops // First one will use vector operations, second one processes the left over @@ -100,7 +100,7 @@ void NEHistogramKernel::histogram_U8(Window win, const ThreadInfo &info) // Calculate local histogram execute_window_loop(win, [&](const Coordinates &) { - unsigned int x = x_start; + int x = x_start; // Vector loop for(; x <= x_end - 8; x += 8) @@ -136,8 +136,8 @@ void NEHistogramKernel::histogram_fixed_U8(Window win, const ThreadInfo &info) std::array<uint32_t, _max_range_size> local_hist{ { 0 } }; - const unsigned int x_start = win.x().start(); - const unsigned int x_end = win.x().end(); + const int x_start = win.x().start(); + const int x_end = win.x().end(); // Handle X dimension manually to split into two loops // First one will use vector operations, second one processes the left over @@ -149,7 +149,7 @@ void NEHistogramKernel::histogram_fixed_U8(Window win, const ThreadInfo &info) // Calculate local histogram execute_window_loop(win, [&](const Coordinates &) { - unsigned int x = x_start; + int x = x_start; // Vector loop for(; x <= x_end - 8; x += 8) |