[Beignet] [PATCH v2] test 64bit-integer shifting

[Homer Hsing]

v2: put shifting in branch

Signed-off-by: Homer Hsing <homer.xing at intel.com>
---
 kernels/compiler_long_asr.cl |  7 +++++++
 kernels/compiler_long_shl.cl |  7 +++++++
 kernels/compiler_long_shr.cl |  7 +++++++
 utests/CMakeLists.txt        |  3 +++
 utests/compiler_long_asr.cpp | 41 +++++++++++++++++++++++++++++++++++++++++
 utests/compiler_long_shl.cpp | 41 +++++++++++++++++++++++++++++++++++++++++
 utests/compiler_long_shr.cpp | 41 +++++++++++++++++++++++++++++++++++++++++
 7 files changed, 147 insertions(+)
 create mode 100644 kernels/compiler_long_asr.cl
 create mode 100644 kernels/compiler_long_shl.cl
 create mode 100644 kernels/compiler_long_shr.cl
 create mode 100644 utests/compiler_long_asr.cpp
 create mode 100644 utests/compiler_long_shl.cpp
 create mode 100644 utests/compiler_long_shr.cpp

diff --git a/kernels/compiler_long_asr.cl b/kernels/compiler_long_asr.cl
new file mode 100644
index 0000000..901630b
--- /dev/null
+++ b/kernels/compiler_long_asr.cl
@@ -0,0 +1,7 @@
+kernel void compiler_long_asr(global long *src, global long *dst) {
+  int i = get_global_id(0);
+  if(i > 7)
+    dst[i] = src[i] >> i;
+  else
+    dst[i] = src[i] + 1;
+}
diff --git a/kernels/compiler_long_shl.cl b/kernels/compiler_long_shl.cl
new file mode 100644
index 0000000..3786b77
--- /dev/null
+++ b/kernels/compiler_long_shl.cl
@@ -0,0 +1,7 @@
+kernel void compiler_long_shl(global long *src, global long *dst) {
+  int i = get_global_id(0);
+  if(i > 7)
+    dst[i] = src[i] << i;
+  else
+    dst[i] = src[i] + 1;
+}
diff --git a/kernels/compiler_long_shr.cl b/kernels/compiler_long_shr.cl
new file mode 100644
index 0000000..d4e859c
--- /dev/null
+++ b/kernels/compiler_long_shr.cl
@@ -0,0 +1,7 @@
+kernel void compiler_long_shr(global ulong *src, global ulong *dst) {
+  int i = get_global_id(0);
+  if(i > 7)
+    dst[i] = src[i] >> i;
+  else
+    dst[i] = src[i] + 1;
+}
diff --git a/utests/CMakeLists.txt b/utests/CMakeLists.txt
index 8740cda..b3d039e 100644
--- a/utests/CMakeLists.txt
+++ b/utests/CMakeLists.txt
@@ -126,6 +126,9 @@ set (utests_sources
   compiler_long.cpp
   compiler_long_2.cpp
   compiler_long_convert.cpp
+  compiler_long_shl.cpp
+  compiler_long_shr.cpp
+  compiler_long_asr.cpp
   utest_assert.cpp
   utest.cpp
   utest_file_map.cpp
diff --git a/utests/compiler_long_asr.cpp b/utests/compiler_long_asr.cpp
new file mode 100644
index 0000000..0a70a23
--- /dev/null
+++ b/utests/compiler_long_asr.cpp
@@ -0,0 +1,41 @@
+#include <cstdint>
+#include <cstring>
+#include <iostream>
+#include "utest_helper.hpp"
+
+void compiler_long_asr(void)
+{
+  const size_t n = 64;
+  int64_t src[n];
+
+  // Setup kernel and buffers
+  OCL_CREATE_KERNEL("compiler_long_asr");
+  OCL_CREATE_BUFFER(buf[0], 0, n * sizeof(int64_t), NULL);
+  OCL_CREATE_BUFFER(buf[1], 0, n * sizeof(int64_t), NULL);
+  OCL_SET_ARG(0, sizeof(cl_mem), &buf[0]);
+  OCL_SET_ARG(1, sizeof(cl_mem), &buf[1]);
+  globals[0] = n;
+  locals[0] = 16;
+
+  // Run random tests
+  for (int32_t i = 0; i < (int32_t) n; ++i)
+    src[i] = (int64_t)1 << 63;
+  OCL_MAP_BUFFER(0);
+  memcpy(buf_data[0], src, sizeof(src));
+  OCL_UNMAP_BUFFER(0);
+
+  // Run the kernel on GPU
+  OCL_NDRANGE(1);
+
+  // Compare
+  OCL_MAP_BUFFER(1);
+  int64_t *dest = ((int64_t *)buf_data[1]);
+  for (int32_t i = 0; i < (int32_t) n; ++i)
+    if (i > 7)
+      OCL_ASSERT(dest[i] == src[i] >> i);
+    else
+      OCL_ASSERT(dest[i] == src[i] + 1);
+  OCL_UNMAP_BUFFER(2);
+}
+
+MAKE_UTEST_FROM_FUNCTION(compiler_long_asr);
diff --git a/utests/compiler_long_shl.cpp b/utests/compiler_long_shl.cpp
new file mode 100644
index 0000000..c8e4624
--- /dev/null
+++ b/utests/compiler_long_shl.cpp
@@ -0,0 +1,41 @@
+#include <cstdint>
+#include <cstring>
+#include <iostream>
+#include "utest_helper.hpp"
+
+void compiler_long_shl(void)
+{
+  const size_t n = 64;
+  int64_t src[n];
+
+  // Setup kernel and buffers
+  OCL_CREATE_KERNEL("compiler_long_shl");
+  OCL_CREATE_BUFFER(buf[0], 0, n * sizeof(int64_t), NULL);
+  OCL_CREATE_BUFFER(buf[1], 0, n * sizeof(int64_t), NULL);
+  OCL_SET_ARG(0, sizeof(cl_mem), &buf[0]);
+  OCL_SET_ARG(1, sizeof(cl_mem), &buf[1]);
+  globals[0] = n;
+  locals[0] = 16;
+
+  // Run random tests
+  for (int32_t i = 0; i < (int32_t) n; ++i)
+    src[i] = 1;
+  OCL_MAP_BUFFER(0);
+  memcpy(buf_data[0], src, sizeof(src));
+  OCL_UNMAP_BUFFER(0);
+
+  // Run the kernel on GPU
+  OCL_NDRANGE(1);
+
+  // Compare
+  OCL_MAP_BUFFER(1);
+  int64_t *dest = ((int64_t *)buf_data[1]);
+  for (int32_t i = 0; i < (int32_t) n; ++i)
+    if (i > 7)
+      OCL_ASSERT(dest[i] == ((int64_t)1) << i);
+    else
+      OCL_ASSERT(dest[i] == src[i] + 1);
+  OCL_UNMAP_BUFFER(2);
+}
+
+MAKE_UTEST_FROM_FUNCTION(compiler_long_shl);
diff --git a/utests/compiler_long_shr.cpp b/utests/compiler_long_shr.cpp
new file mode 100644
index 0000000..e9fea6a
--- /dev/null
+++ b/utests/compiler_long_shr.cpp
@@ -0,0 +1,41 @@
+#include <cstdint>
+#include <cstring>
+#include <iostream>
+#include "utest_helper.hpp"
+
+void compiler_long_shr(void)
+{
+  const size_t n = 64;
+  uint64_t src[n];
+
+  // Setup kernel and buffers
+  OCL_CREATE_KERNEL("compiler_long_shr");
+  OCL_CREATE_BUFFER(buf[0], 0, n * sizeof(uint64_t), NULL);
+  OCL_CREATE_BUFFER(buf[1], 0, n * sizeof(uint64_t), NULL);
+  OCL_SET_ARG(0, sizeof(cl_mem), &buf[0]);
+  OCL_SET_ARG(1, sizeof(cl_mem), &buf[1]);
+  globals[0] = n;
+  locals[0] = 16;
+
+  // Run random tests
+  for (int32_t i = 0; i < (int32_t) n; ++i)
+    src[i] = (uint64_t)1 << 63;
+  OCL_MAP_BUFFER(0);
+  memcpy(buf_data[0], src, sizeof(src));
+  OCL_UNMAP_BUFFER(0);
+
+  // Run the kernel on GPU
+  OCL_NDRANGE(1);
+
+  // Compare
+  OCL_MAP_BUFFER(1);
+  uint64_t *dest = ((uint64_t *)buf_data[1]);
+  for (int32_t i = 0; i < (int32_t) n; ++i)
+    if (i > 7)
+      OCL_ASSERT(dest[i] == src[i] >> i);
+    else
+      OCL_ASSERT(dest[i] == src[i] + 1);
+  OCL_UNMAP_BUFFER(2);
+}
+
+MAKE_UTEST_FROM_FUNCTION(compiler_long_shr);
-- 
1.8.1.2