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authorHomer Hsing <homer.xing@intel.com>2013-08-06 15:41:40 +0800
committerZhigang Gong <zhigang.gong@linux.intel.com>2013-08-06 15:49:43 +0800
commit13d9e908ae9916550bc5b628990e123deae6a0ab (patch)
tree5a4a3f74718b05f4b77c86c83e1bb3837841f68f /utests/compiler_long.cpp
parentae356f884dbfde6b7b38f7afa25669b8e8a6865c (diff)
downloadbeignet-13d9e908ae9916550bc5b628990e123deae6a0ab.tar.gz
support 64bit-integer addition, subtraction
also enable GPU command "subb" (subtract with borrow) also add test cases v2: renamed GEN_TYPE_UQ/GEN_TYPE_Q to GEN_TYPE_UL/GEN_TYPE_L Signed-off-by: Homer Hsing <homer.xing@intel.com> Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com>
Diffstat (limited to 'utests/compiler_long.cpp')
-rw-r--r--utests/compiler_long.cpp58
1 files changed, 58 insertions, 0 deletions
diff --git a/utests/compiler_long.cpp b/utests/compiler_long.cpp
new file mode 100644
index 00000000..fad27445
--- /dev/null
+++ b/utests/compiler_long.cpp
@@ -0,0 +1,58 @@
+#include <cstdint>
+#include <cstring>
+#include <iostream>
+#include "utest_helper.hpp"
+
+void compiler_long(void)
+{
+ const size_t n = 16;
+ int64_t src1[n], src2[n];
+
+ // Setup kernel and buffers
+ OCL_CREATE_KERNEL("compiler_long");
+ 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
+ src1[0] = -1L, src2[0] = -1L;
+ src1[1] = 0x8000000000000000UL, src2[1] = 0x8000000000000000UL;
+ src1[2] = 0x7FFFFFFFFFFFFFFFL, src2[2] = 1L;
+ src1[3] = 0xFFFFFFFEL, src2[3] = 1L;
+ src1[4] = 0x7FFFFFFFL, src2[4] = 0x80000000L;
+ src1[5] = 0, src2[5] = 0;
+ src1[6] = 0, src2[6] = 1;
+ src1[7] = -2L, src2[7] = -1L;
+ src1[8] = 0, src2[8] = 0x8000000000000000UL;
+ for (int32_t i = 9; i < (int32_t) n; ++i) {
+ src1[i] = ((long)rand() << 32) + rand();
+ src2[i] = ((long)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("%lx\n", ((int64_t *)buf_data[2])[i]);
+ if (i < 5)
+ OCL_ASSERT(src1[i] + src2[i] == ((int64_t *)buf_data[2])[i]);
+ if (i > 5)
+ OCL_ASSERT(src1[i] - src2[i] == ((int64_t *)buf_data[2])[i]);
+ }
+ OCL_UNMAP_BUFFER(2);
+}
+
+MAKE_UTEST_FROM_FUNCTION(compiler_long);