blob: 8471bb49a16a8cca0c9e69101a5b47beda11a01f (
plain) (
tree)
|
|
/**
* @file
*
* @brief ARM Assembler Support API
*/
/*
* COPYRIGHT (c) 2000 Canon Research Centre France SA.
* Emmanuel Raguet, mailto:raguet@crf.canon.fr
*
* Copyright (c) 2002 Advent Networks, Inc.
* Jay Monkman <jmonkman@adventnetworks.com>
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.com/license/LICENSE.
*
*/
#ifndef _RTEMS_SCORE_ARM_H
#define _RTEMS_SCORE_ARM_H
#ifdef __cplusplus
extern "C" {
#endif
/**
* @addtogroup ScoreCPU
*/
/**@{**/
/*
* This file contains the information required to build
* RTEMS for a particular member of the "arm"
* family when executing in protected mode. It does
* this by setting variables to indicate which implementation
* dependent features are present in a particular member
* of the family.
*/
#if defined(__ARM_ARCH_4__)
# define CPU_MODEL_NAME "ARMv4"
# define ARM_MULTILIB_ARCH_V4
#elif defined(__ARM_ARCH_4T__)
# define CPU_MODEL_NAME "ARMv4T"
# define ARM_MULTILIB_ARCH_V4
#elif defined(__ARM_ARCH_5__)
# define CPU_MODEL_NAME "ARMv5"
# define ARM_MULTILIB_ARCH_V4
#elif defined(__ARM_ARCH_5T__)
# define CPU_MODEL_NAME "ARMv5T"
# define ARM_MULTILIB_ARCH_V4
#elif defined(__ARM_ARCH_5E__)
# define CPU_MODEL_NAME "ARMv5E"
# define ARM_MULTILIB_ARCH_V4
#elif defined(__ARM_ARCH_5TE__)
# define CPU_MODEL_NAME "ARMv5TE"
# define ARM_MULTILIB_ARCH_V4
#elif defined(__ARM_ARCH_5TEJ__)
# define CPU_MODEL_NAME "ARMv5TEJ"
# define ARM_MULTILIB_ARCH_V4
#elif defined(__ARM_ARCH_6J__)
# define CPU_MODEL_NAME "ARMv6J"
# define ARM_MULTILIB_ARCH_V4
#elif defined(__ARM_ARCH_6ZK__)
# define CPU_MODEL_NAME "ARMv6ZK"
# define ARM_MULTILIB_ARCH_V4
#elif defined(__ARM_ARCH_6M__)
# define CPU_MODEL_NAME "ARMv6M"
#elif defined(__ARM_ARCH_7__)
# define CPU_MODEL_NAME "ARMv7"
#elif defined(__ARM_ARCH_7A__)
# define CPU_MODEL_NAME "ARMv7A"
# define ARM_MULTILIB_ARCH_V4
#elif defined(__ARM_ARCH_7R__)
# define CPU_MODEL_NAME "ARMv7R"
#elif defined(__ARM_ARCH_7M__)
# define CPU_MODEL_NAME "ARMv7M"
# define ARM_MULTILIB_ARCH_V7M
#else
# error "Unsupported CPU Model"
#endif
/* All ARM CPUs are assumed to not have floating point units */
#if defined(__SOFTFP__)
#define ARM_HAS_FPU 0
#else
#define ARM_HAS_FPU 1
#warning "FPU-support not yet implemented for the arm"
#endif
/*
* Define the name of the CPU family.
*/
#define CPU_NAME "ARM"
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* _RTEMS_SCORE_ARM_H */
|