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author | Junyan He <junyan.he@linux.intel.com> | 2015-01-06 18:03:07 +0800 |
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committer | Zhigang Gong <zhigang.gong@intel.com> | 2015-01-20 16:31:16 +0800 |
commit | a994a275d05a6e1064ff3404e12b8267da77b5ee (patch) | |
tree | 47cbe1a480b8213766d02f2344a09c1ca021b324 /utests/compiler_long_div.cpp | |
parent | f3339eb4b97706472adbe6b560dc3f4677860e4d (diff) | |
download | beignet-a994a275d05a6e1064ff3404e12b8267da77b5ee.tar.gz |
Add test case for i64 div and rem.
Signed-off-by: Junyan He <junyan.he@linux.intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com>
Diffstat (limited to 'utests/compiler_long_div.cpp')
-rw-r--r-- | utests/compiler_long_div.cpp | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/utests/compiler_long_div.cpp b/utests/compiler_long_div.cpp new file mode 100644 index 00000000..233817bc --- /dev/null +++ b/utests/compiler_long_div.cpp @@ -0,0 +1,88 @@ +#include <cstdint> +#include <cstring> +#include <iostream> +#include "utest_helper.hpp" + +void compiler_long_div(void) +{ + const size_t n = 16; + int64_t src1[n], src2[n]; + + // Setup kernel and buffers + OCL_CREATE_KERNEL_FROM_FILE("compiler_long_div", "compiler_long_div"); + OCL_CREATE_BUFFER(buf[0], 0, n * sizeof(int64_t), NULL); + OCL_CREATE_BUFFER(buf[1], 0, n * sizeof(int64_t), NULL); + OCL_CREATE_BUFFER(buf[2], 0, n * sizeof(int64_t), 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]); + globals[0] = n; + locals[0] = 16; + + // Run random tests + for (int32_t i = 0; i < (int32_t) n; ++i) { + src1[i] = ((int64_t)rand() << 32) + rand(); + src2[i] = ((int64_t)rand() << 32) + rand();; + } + OCL_MAP_BUFFER(0); + OCL_MAP_BUFFER(1); + memcpy(buf_data[0], src1, sizeof(src1)); + memcpy(buf_data[1], src2, sizeof(src2)); + OCL_UNMAP_BUFFER(0); + OCL_UNMAP_BUFFER(1); + + // Run the kernel on GPU + OCL_NDRANGE(1); + + // Compare + OCL_MAP_BUFFER(2); + for (int32_t i = 0; i < (int32_t) n; ++i) { + //printf("ref is %lx, res is %lx\n", src1[i] / src2[i] , ((int64_t *)buf_data[2])[i]); + OCL_ASSERT(src1[i] / src2[i] == ((int64_t *)buf_data[2])[i]); + } + OCL_UNMAP_BUFFER(2); +} + +MAKE_UTEST_FROM_FUNCTION(compiler_long_div); + +void compiler_long_rem(void) +{ + const size_t n = 16; + int64_t src1[n], src2[n]; + + // Setup kernel and buffers + OCL_CREATE_KERNEL_FROM_FILE("compiler_long_div", "compiler_long_rem"); + OCL_CREATE_BUFFER(buf[0], 0, n * sizeof(int64_t), NULL); + OCL_CREATE_BUFFER(buf[1], 0, n * sizeof(int64_t), NULL); + OCL_CREATE_BUFFER(buf[2], 0, n * sizeof(int64_t), 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]); + globals[0] = n; + locals[0] = 16; + + // Run random tests + for (int32_t i = 0; i < (int32_t) n; ++i) { + src1[i] = ((int64_t)rand() << 32) + rand(); + src2[i] = ((int64_t)rand() << 32) + rand();; + } + OCL_MAP_BUFFER(0); + OCL_MAP_BUFFER(1); + memcpy(buf_data[0], src1, sizeof(src1)); + memcpy(buf_data[1], src2, sizeof(src2)); + OCL_UNMAP_BUFFER(0); + OCL_UNMAP_BUFFER(1); + + // Run the kernel on GPU + OCL_NDRANGE(1); + + // Compare + OCL_MAP_BUFFER(2); + for (int32_t i = 0; i < (int32_t) n; ++i) { + //printf("ref is %lx, res is %lx\n", src1[i] / src2[i] , ((int64_t *)buf_data[2])[i]); + OCL_ASSERT(src1[i] % src2[i] == ((int64_t *)buf_data[2])[i]); + } + OCL_UNMAP_BUFFER(2); +} + +MAKE_UTEST_FROM_FUNCTION(compiler_long_rem); |