From 84f63e8670e1e0daf8d996499911500722651334 Mon Sep 17 00:00:00 2001 From: Homer Hsing Date: Tue, 2 Jul 2013 14:45:16 +0800 Subject: test cases for built-in functions "mul_hi", "mad_hi" Signed-off-by: Homer Hsing Reviewed-by: Song, Ruiling --- utests/compiler_mad_hi.cpp | 46 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 utests/compiler_mad_hi.cpp (limited to 'utests/compiler_mad_hi.cpp') diff --git a/utests/compiler_mad_hi.cpp b/utests/compiler_mad_hi.cpp new file mode 100644 index 00000000..6f66e7ff --- /dev/null +++ b/utests/compiler_mad_hi.cpp @@ -0,0 +1,46 @@ +#include "utest_helper.hpp" + +void compiler_mad_hi(void) +{ + const int n = 32; + int src1[n], src2[n], src3[n]; + + // Setup kernel and buffers + OCL_CREATE_KERNEL("compiler_mad_hi"); + OCL_CREATE_BUFFER(buf[0], 0, n * sizeof(int), NULL); + OCL_CREATE_BUFFER(buf[1], 0, n * sizeof(int), NULL); + OCL_CREATE_BUFFER(buf[2], 0, n * sizeof(int), NULL); + OCL_CREATE_BUFFER(buf[3], 0, n * sizeof(int), NULL); + OCL_SET_ARG(0, sizeof(cl_mem), &buf[0]); + OCL_SET_ARG(1, sizeof(cl_mem), &buf[1]); + OCL_SET_ARG(2, sizeof(cl_mem), &buf[2]); + OCL_SET_ARG(3, sizeof(cl_mem), &buf[3]); + globals[0] = n; + locals[0] = 16; + + OCL_MAP_BUFFER(0); + OCL_MAP_BUFFER(1); + OCL_MAP_BUFFER(2); + for (int i = 0; i < n; ++i) { + src1[i] = ((int*)buf_data[0])[i] = rand(); + src2[i] = ((int*)buf_data[1])[i] = rand(); + src3[i] = ((int*)buf_data[2])[i] = rand(); + } + OCL_UNMAP_BUFFER(0); + OCL_UNMAP_BUFFER(1); + OCL_UNMAP_BUFFER(2); + + OCL_NDRANGE(1); + + OCL_MAP_BUFFER(3); + for (int i = 0; i < n; ++i) { + long long a = src1[i]; + a *= src2[i]; + a >>= 32; + a += src3[i]; + OCL_ASSERT(((int*)buf_data[3])[i] == (int)a); + } + OCL_UNMAP_BUFFER(3); +} + +MAKE_UTEST_FROM_FUNCTION(compiler_mad_hi); -- cgit v1.2.1