test cases for built-in functions "mul_hi", "mad_hi"

Signed-off-by: Homer Hsing <homer.xing@intel.com>
Reviewed-by: Song, Ruiling <ruiling.song@intel.com>

diff --git a/kernels/compiler_mad_hi.cl b/kernels/compiler_mad_hi.cl
new file mode 100644 (file)
index 0000000..82b09c7
--- /dev/null
+++ b/kernels/compiler_mad_hi.cl
@@ -0,0 +1,4 @@
+kernel void compiler_mad_hi(global int *src1, global int *src2, global int *src3, global int *dst) {
+  int i = get_global_id(0);
+  dst[i] = mad_hi(src1[i], src2[i], src3[i]);
+}

diff --git a/kernels/compiler_mul_hi.cl b/kernels/compiler_mul_hi.cl
new file mode 100644 (file)
index 0000000..28ce0a5
--- /dev/null
+++ b/kernels/compiler_mul_hi.cl
@@ -0,0 +1,4 @@
+kernel void compiler_mul_hi(global int *src1, global int *src2, global int *dst) {
+  int i = get_global_id(0);
+  dst[i] = mul_hi(src1[i], src2[i]);
+}

diff --git a/utests/CMakeLists.txt b/utests/CMakeLists.txt
index 1cdb76b..3fe0065 100644 (file)
--- a/utests/CMakeLists.txt
+++ b/utests/CMakeLists.txt
@@ -52,6 +52,8 @@ set (utests_sources
   compiler_lower_return0.cpp
   compiler_lower_return1.cpp
   compiler_lower_return2.cpp
+  compiler_mad_hi.cpp
+  compiler_mul_hi.cpp
   compiler_multiple_kernels.cpp
   compiler_rhadd.cpp
   compiler_rotate.cpp

diff --git a/utests/compiler_mad_hi.cpp b/utests/compiler_mad_hi.cpp
new file mode 100644 (file)
index 0000000..6f66e7f
--- /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);

diff --git a/utests/compiler_mul_hi.cpp b/utests/compiler_mul_hi.cpp
new file mode 100644 (file)
index 0000000..5ea6389
--- /dev/null
+++ b/utests/compiler_mul_hi.cpp
@@ -0,0 +1,40 @@
+#include "utest_helper.hpp"
+
+void compiler_mul_hi(void)
+{
+  const int n = 32;
+  int src1[n], src2[n];
+
+  // Setup kernel and buffers
+  OCL_CREATE_KERNEL("compiler_mul_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_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;
+
+  OCL_MAP_BUFFER(0);
+  OCL_MAP_BUFFER(1);
+  for (int i = 0; i < n; ++i) {
+    src1[i] = ((int*)buf_data[0])[i] = rand();
+    src2[i] = ((int*)buf_data[1])[i] = rand();
+  }
+  OCL_UNMAP_BUFFER(0);
+  OCL_UNMAP_BUFFER(1);
+
+  OCL_NDRANGE(1);
+
+  OCL_MAP_BUFFER(2);
+  for (int i = 0; i < n; ++i) {
+    long long a = src1[i];
+    a *= src2[i];
+    a >>= 32;
+    OCL_ASSERT(((int*)buf_data[2])[i] == (int)a);
+  }
+  OCL_UNMAP_BUFFER(2);
+}
+
+MAKE_UTEST_FROM_FUNCTION(compiler_mul_hi);