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89 lines
2.7 KiB
C
89 lines
2.7 KiB
C
/* This testcase is part of GDB, the GNU debugger.
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Copyright 2010-2015 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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Contributed by Ken Werner <ken.werner@de.ibm.com> */
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/* Utility macros and functions for OpenCL applications. */
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#ifndef CL_UTIL_H
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#define CL_UTIL_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifdef __APPLE__
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#include <OpenCL/opencl.h>
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#else
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#include <CL/cl.h>
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#endif
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#include <stdio.h>
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/* Executes the given OpenCL function and checks its return value.
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In case of failure (rc != CL_SUCCESS) an error string will be
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printed to stderr and the program will be terminated. This Macro
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is only intended for OpenCL routines which return cl_int. */
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#define CHK(func)\
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{\
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int rc = (func);\
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CHK_ERR (#func, rc);\
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}
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/* Macro that checks an OpenCL error code. In case of failure
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(err != CL_SUCCESS) an error string will be printed to stderr
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including the prefix and the program will be terminated. This
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Macro is only intended to use in conjunction with OpenCL routines
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which take a pointer to a cl_int as an argument to place their
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error code. */
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#define CHK_ERR(prefix, err)\
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if (err != CL_SUCCESS)\
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{\
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fprintf (stderr, "CHK_ERR (%s, %d)\n", prefix, err);\
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fprintf (stderr, "%s:%d error: %s\n", __FILE__, __LINE__,\
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get_clerror_string (err));\
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exit (EXIT_FAILURE);\
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};
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/* Return a pointer to a string that describes the error code specified
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by the errcode argument. */
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extern const char *get_clerror_string (int errcode);
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/* Prints OpenCL information to stdout. */
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extern void print_clinfo ();
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/* Reads a given file into the memory and returns a pointer to the data or NULL
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if the file does not exist. FILENAME specifies the location of the file to
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be read. SIZE is an output parameter that returns the size of the file in
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bytes. */
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extern const char *read_file (const char * const filename, size_t *size);
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/* Saves all program binaries of the given OpenCL PROGRAM. The file
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names are extracted from the devices. */
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extern void save_program_binaries (cl_program program);
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#ifdef __cplusplus
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}
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#endif
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#endif /* CL_UTIL_H */
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