wip

common/clutil.h

@@ -0,0 +1,29 @@
+#pragma once
+
+#ifdef __APPLE__
+#include <OpenCL/cl.h>
+#else
+#include <CL/cl.h>
+#endif
+
+#include <string>
+
+#define CL_CHECK(_expr)          \
+  do {                           \
+    assert(CL_SUCCESS == (_expr)); \
+  } while (0)
+
+#define CL_CHECK_ERR(_expr)           \
+  ({                                  \
+    cl_int err = CL_INVALID_VALUE;    \
+    __typeof__(_expr) _ret = _expr;   \
+    assert(_ret&& err == CL_SUCCESS); \
+    _ret;                             \
+  })
+
+cl_device_id cl_get_device_id(cl_device_type device_type);
+cl_context cl_create_context(cl_device_id device_id);
+cl_program cl_program_from_source(cl_context ctx, cl_device_id device_id, const std::string& src, const char* args = nullptr);
+cl_program cl_program_from_binary(cl_context ctx, cl_device_id device_id, const uint8_t* binary, size_t length, const char* args = nullptr);
+cl_program cl_program_from_file(cl_context ctx, cl_device_id device_id, const char* path, const char* args);
+const char* cl_get_error_string(int err);