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88 lines
2.7 KiB
88 lines
2.7 KiB
13 years ago
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/*
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*
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* (C) COPYRIGHT 2009-2011 ARM Limited. All rights reserved.
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*
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* This program is free software and is provided to you under the terms of the GNU General Public License version 2
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* as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
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*
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* A copy of the licence is included with the program, and can also be obtained from Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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#ifndef _ARM_CSTD_TYPES_GCC_H_
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#define _ARM_CSTD_TYPES_GCC_H_
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/* ============================================================================
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Type definitions
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============================================================================ */
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/* All modern versions of GCC support stdint outside of C99 Mode. */
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/* However, Linux kernel limits what headers are available! */
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#if 1 == CSTD_OS_LINUX_KERNEL
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#include <linux/kernel.h>
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#include <linux/types.h>
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#include <linux/stddef.h>
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#include <linux/version.h>
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/* Fix up any types which CSTD provdes but which Linux is missing. */
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/* Note Linux assumes pointers are "long", so this is safe. */
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#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)
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typedef unsigned long uintptr_t;
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#endif
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typedef long intptr_t;
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#else
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#include <stdint.h>
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#include <stddef.h>
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#include <limits.h>
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#endif
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typedef uint32_t bool_t;
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#if !defined(TRUE)
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#define TRUE ((bool_t)1)
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#endif
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#if !defined(FALSE)
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#define FALSE ((bool_t)0)
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#endif
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/* ============================================================================
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Keywords
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============================================================================ */
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/* Doxygen documentation for these is in the RVCT header. */
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#define ASM __asm__
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#define INLINE __inline__
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#define FORCE_INLINE __attribute__((__always_inline__)) __inline__
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#define NEVER_INLINE __attribute__((__noinline__))
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#define PURE __attribute__((__pure__))
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#define PACKED __attribute__((__packed__))
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/* GCC does not support pointers to UNALIGNED data, so we do not define it to
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* force a compile error if this macro is used. */
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#define RESTRICT __restrict__
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/* RVCT in GCC mode does not support the CHECK_RESULT attribute. */
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#if 0 == CSTD_TOOLCHAIN_RVCT_GCC_MODE
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#define CHECK_RESULT __attribute__((__warn_unused_result__))
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#else
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#define CHECK_RESULT
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#endif
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/* RVCT in GCC mode does not support the __func__ name outside of C99. */
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#if (0 == CSTD_TOOLCHAIN_RVCT_GCC_MODE)
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#define CSTD_FUNC __func__
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#else
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#define CSTD_FUNC __FUNCTION__
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#endif
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#endif /* End (_ARM_CSTD_TYPES_GCC_H_) */
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