From 02aabcca4904adba592fc9840085c87f336d11fb Mon Sep 17 00:00:00 2001 From: Isabella Gottardi Date: Thu, 12 Oct 2017 17:28:51 +0100 Subject: 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 Reviewed-by: Georgios Pinitas --- src/core/NEON/kernels/NEHistogramKernel.cpp | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'src/core/NEON') 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 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) -- cgit v1.2.1