From 8c5a15a0e9ff70ef6a6f0a3933d14972b7f6234a Mon Sep 17 00:00:00 2001 From: Ruiling Song Date: Thu, 22 Aug 2013 16:52:05 +0800 Subject: utests: Add a unit test for non-aligned group size. To hit prediction logic. Signed-off-by: Ruiling Song Reviewed-by: Zhigang Gong --- utests/compiler_group_size.cpp | 52 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) (limited to 'utests/compiler_group_size.cpp') diff --git a/utests/compiler_group_size.cpp b/utests/compiler_group_size.cpp index 6d59aedd..02544b24 100644 --- a/utests/compiler_group_size.cpp +++ b/utests/compiler_group_size.cpp @@ -1,4 +1,11 @@ #include "utest_helper.hpp" +#include + +struct xyz{ + unsigned b:16; + unsigned e:16; + unsigned o; +}; void compiler_group_size1(void) { @@ -80,7 +87,52 @@ void compiler_group_size3(void) OCL_UNMAP_BUFFER(0); } } + +void compiler_group_size4(void) +{ + const size_t n = 16; + uint32_t color = 2; + uint32_t num = 1; + int group_size[] = {1}; + // Setup kernel and buffers + OCL_CREATE_KERNEL_FROM_FILE("compiler_group_size", "compiler_group_size4"); + OCL_CREATE_BUFFER(buf[0], 0, n * sizeof(struct xyz), NULL); + OCL_CREATE_BUFFER(buf[1], 0, n * sizeof(uint32_t), NULL); + + for(uint32_t i = 0; i < num; i++) { + // Run the kernel + OCL_MAP_BUFFER(0); + ((struct xyz*)buf_data[0])[0].b = 0; + ((struct xyz*)buf_data[0])[0].e = 2; + ((struct xyz*)buf_data[0])[0].o = 0; + OCL_UNMAP_BUFFER(0); + + OCL_SET_ARG(0, sizeof(cl_mem), &buf[0]); + OCL_SET_ARG(1, sizeof(cl_mem), &buf[1]); + OCL_SET_ARG(2, sizeof(cl_int), &group_size[i]); + OCL_SET_ARG(3, sizeof(cl_int), &color); + + globals[0] = group_size[i]; + locals[0] = group_size[i]; + OCL_NDRANGE(1); + OCL_MAP_BUFFER(1); + + // Check results + for (uint32_t j = 0; j < n; ++j) { +// std::cout <<((uint32_t*)buf_data[1])[j] << " "; + if(j >= i && j <= i+2) { + OCL_ASSERT(((uint32_t*)buf_data[1])[j] == color); + } else { + OCL_ASSERT(((uint32_t*)buf_data[1])[j] == 0); + } + + } + memset(((uint32_t*)buf_data[1]), 0x0, sizeof(int)*n); + OCL_UNMAP_BUFFER(1); + } +} MAKE_UTEST_FROM_FUNCTION(compiler_group_size1); MAKE_UTEST_FROM_FUNCTION(compiler_group_size2); MAKE_UTEST_FROM_FUNCTION(compiler_group_size3); +MAKE_UTEST_FROM_FUNCTION(compiler_group_size4); -- cgit v1.2.1