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/***********************license start***************
* Copyright (c) 2003-2010 Cavium Networks (support@cavium.com). All rights
* reserved.
*
*
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*
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* with the distribution.
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* derived from this software without specific prior written
* permission.
* This Software, including technical data, may be subject to U.S. export control
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* regulations, and may be subject to export or import regulations in other
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* TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED "AS IS"
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***********************license end**************************************/
/**
* @file
*
* This file defines macros for use in determining the current calling ABI.
*
* <hr>$Revision: 49448 $<hr>
*/
#ifndef __CVMX_ABI_H__
#define __CVMX_ABI_H__
#ifdef __cplusplus
extern "C" {
#endif
/* Check for N32 ABI, defined for 32-bit Simple Exec applications
and Linux N32 ABI.*/
#if (defined _ABIN32 && _MIPS_SIM == _ABIN32)
#define CVMX_ABI_N32
/* Check for N64 ABI, defined for 64-bit Linux toolchain. */
#elif (defined _ABI64 && _MIPS_SIM == _ABI64)
#define CVMX_ABI_N64
/* Check for O32 ABI, defined for Linux 032 ABI, not supported yet. */
#elif (defined _ABIO32 && _MIPS_SIM == _ABIO32)
#define CVMX_ABI_O32
/* Check for EABI ABI, defined for 64-bit Simple Exec applications. */
#else
#define CVMX_ABI_EABI
#endif
#ifndef __BYTE_ORDER
#if defined(__BIG_ENDIAN) && !defined(__LITTLE_ENDIAN)
#define __BYTE_ORDER __BIG_ENDIAN
#elif !defined(__BIG_ENDIAN) && defined(__LITTLE_ENDIAN)
#define __BYTE_ORDER __LITTLE_ENDIAN
#define __BIG_ENDIAN 4321
#elif !defined(__BIG_ENDIAN) && !defined(__LITTLE_ENDIAN)
#define __BIG_ENDIAN 4321
#define __BYTE_ORDER __BIG_ENDIAN
#else
#error Unable to determine Endian mode
#endif
#endif
#ifdef __cplusplus
}
#endif
#endif /* __CVMX_ABI_H__ */