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d6b92ffa99
kernel APIs. List of sources used: 1) rdma-core was cloned from "https://github.com/linux-rdma/rdma-core.git" Top commit d65138ef93af30b3ea249f3a84aa6a24ba7f8a75 2) OpenSM was cloned from git://git.openfabrics.org/~halr/opensm.git Top commit 85f841cf209f791c89a075048a907020e924528d 3) libibmad was cloned from "git://git.openfabrics.org/~iraweiny/libibmad.git" Tag 1.3.13 with some additional patches from Mellanox. 4) infiniband-diags was cloned from "git://git.openfabrics.org/~iraweiny/infiniband-diags.git" Tag 1.6.7 with some additional patches from Mellanox. Added the required Makefiles for building and installing. Sponsored by: Mellanox Technologies
138 lines
3.5 KiB
C
138 lines
3.5 KiB
C
/*
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* Copyright (c) 2004, 2005 Voltaire, Inc. All rights reserved.
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* Copyright (c) 2002-2005 Mellanox Technologies LTD. All rights reserved.
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* Copyright (c) 1996-2003 Intel Corporation. All rights reserved.
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*
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* This software is available to you under a choice of one of two
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* licenses. You may choose to be licensed under the terms of the GNU
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* General Public License (GPL) Version 2, available from the file
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* COPYING in the main directory of this source tree, or the
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* OpenIB.org BSD license below:
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*
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* Redistribution and use in source and binary forms, with or
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* without modification, are permitted provided that the following
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* conditions are met:
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*
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* - Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the following
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* disclaimer.
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*
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* - Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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*/
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/*
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* Abstract:
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* Defines standard math related macros and functions.
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*/
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#ifndef _CL_MATH_H_
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#define _CL_MATH_H_
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#include <complib/cl_types.h>
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#ifdef __cplusplus
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# define BEGIN_C_DECLS extern "C" {
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# define END_C_DECLS }
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#else /* !__cplusplus */
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# define BEGIN_C_DECLS
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# define END_C_DECLS
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#endif /* __cplusplus */
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BEGIN_C_DECLS
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/****d* Component Library: Math/MAX
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* NAME
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* MAX
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*
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* DESCRIPTION
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* The MAX macro returns the greater of two values.
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*
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* SYNOPSIS
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* MAX( x, y );
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*
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* PARAMETERS
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* x
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* [in] First of two values to compare.
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*
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* y
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* [in] Second of two values to compare.
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*
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* RETURN VALUE
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* Returns the greater of the x and y parameters.
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*
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* SEE ALSO
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* MIN, ROUNDUP
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*********/
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#ifndef MAX
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#define MAX(x,y) ((x) > (y) ? (x) : (y))
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#endif
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/****d* Component Library: Math/MIN
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* NAME
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* MIN
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*
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* DESCRIPTION
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* The MIN macro returns the greater of two values.
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*
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* SYNOPSIS
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* MIN( x, y );
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*
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* PARAMETERS
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* x
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* [in] First of two values to compare.
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*
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* y
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* [in] Second of two values to compare.
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*
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* RETURN VALUE
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* Returns the lesser of the x and y parameters.
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*
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* SEE ALSO
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* MAX, ROUNDUP
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*********/
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#ifndef MIN
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#define MIN(x,y) ((x) < (y) ? (x) : (y))
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#endif
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/****d* Component Library: Math/ROUNDUP
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* NAME
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* ROUNDUP
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*
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* DESCRIPTION
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* The ROUNDUP macro rounds a value up to a given multiple.
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*
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* SYNOPSIS
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* ROUNDUP( val, align );
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*
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* PARAMETERS
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* val
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* [in] Value that is to be rounded up. The type of the value is
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* indeterminate, but must be at most the size of a natural integer
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* for the platform.
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*
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* align
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* [in] Multiple to which the val parameter must be rounded up.
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*
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* RETURN VALUE
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* Returns a value that is the input value specified by val rounded up to
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* the nearest multiple of align.
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*
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* NOTES
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* The value provided must be of a type at most the size of a natural integer.
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*********/
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#ifndef ROUNDUP
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#define ROUNDUP(val, align) \
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((((val) / (align))*(align)) + (((val) % (align)) ? (align) : 0))
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#endif
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END_C_DECLS
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#endif /* _CL_MATH_H_ */
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