#include "utest_helper.hpp" static void cpu(int global_id, int *src, int *dst) { dst[global_id] = src[global_id] >> 24; } void compiler_arith_shift_right(void) { const size_t n = 16; int cpu_src[16]; int cpu_dst[16]; // Setup kernel and buffers OCL_CREATE_KERNEL("compiler_arith_shift_right"); OCL_CREATE_BUFFER(buf[0], 0, n * sizeof(int), NULL); OCL_CREATE_BUFFER(buf[1], 0, n * sizeof(int), NULL); OCL_SET_ARG(0, sizeof(cl_mem), &buf[0]); OCL_SET_ARG(1, sizeof(cl_mem), &buf[1]); globals[0] = 16; locals[0] = 16; // Run random tests for (uint32_t pass = 0; pass < 8; ++pass) { OCL_MAP_BUFFER(0); for (int32_t i = 0; i < (int32_t) n; ++i) cpu_src[i] = ((int*)buf_data[0])[i] = 0x80000000 | rand(); OCL_UNMAP_BUFFER(0); // Run the kernel on GPU OCL_NDRANGE(1); // Run on CPU for (int32_t i = 0; i < (int32_t) n; ++i) cpu(i, cpu_src, cpu_dst); // Compare OCL_MAP_BUFFER(1); for (int32_t i = 0; i < (int32_t) n; ++i) OCL_ASSERT(((int *)buf_data[1])[i] == cpu_dst[i]); OCL_UNMAP_BUFFER(1); } } MAKE_UTEST_FROM_FUNCTION(compiler_arith_shift_right);