diff options
Diffstat (limited to 'drivers/mxc/amd-gpu/include/api/gsl_utils.h')
-rw-r--r-- | drivers/mxc/amd-gpu/include/api/gsl_utils.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/drivers/mxc/amd-gpu/include/api/gsl_utils.h b/drivers/mxc/amd-gpu/include/api/gsl_utils.h new file mode 100644 index 000000000000..1078b634173d --- /dev/null +++ b/drivers/mxc/amd-gpu/include/api/gsl_utils.h @@ -0,0 +1,43 @@ +/* Copyright (c) 2008-2010, Code Aurora Forum. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Code Aurora Forum nor + * the names of its contributors may be used to endorse or promote + * products derived from this software without specific prior written + * permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + */ + +#ifndef __GSL_UTILS_H +#define __GSL_UTILS_H + + +////////////////////////////////////////////////////////////////////////////// +// macros +////////////////////////////////////////////////////////////////////////////// +#define GSL_QUADPOW2_TO_SIZEBYTES(quadpow2) (8 << (quadpow2)) +#define GSL_QUADPOW2_TO_SIZEDWORDS(quadpow2) (2 << (quadpow2)) +#define GSL_POW2TEST(size) ((size) && !((size) & ((size) - 1))) +#define GSL_POW2ALIGN_DOWN(addr, alignsize) ((addr) & ~((alignsize) - 1)); +#define GSL_POW2ALIGN_UP(addr, alignsize) (((addr) + ((alignsize) - 1)) & ~((alignsize) - 1)) + + +#endif // __GSL_UTILS_H |