forked from OSchip/llvm-project
57 lines
1.7 KiB
C
57 lines
1.7 KiB
C
/* ===-- int_lib.h - configuration header for compiler-rt -----------------===
|
|
*
|
|
* The LLVM Compiler Infrastructure
|
|
*
|
|
* This file is dual licensed under the MIT and the University of Illinois Open
|
|
* Source Licenses. See LICENSE.TXT for details.
|
|
*
|
|
* ===----------------------------------------------------------------------===
|
|
*
|
|
* This file is a configuration header for compiler-rt.
|
|
* This file is not part of the interface of this library.
|
|
*
|
|
* ===----------------------------------------------------------------------===
|
|
*/
|
|
|
|
#ifndef INT_LIB_H
|
|
#define INT_LIB_H
|
|
|
|
/* Assumption: Signed integral is 2's complement. */
|
|
/* Assumption: Right shift of signed negative is arithmetic shift. */
|
|
/* Assumption: Endianness is little or big (not mixed). */
|
|
|
|
/* ABI macro definitions */
|
|
|
|
#if __ARM_EABI__
|
|
# define ARM_EABI_FNALIAS(aeabi_name, name) \
|
|
void __aeabi_##aeabi_name() __attribute__((alias("__" #name)));
|
|
# define COMPILER_RT_ABI __attribute__((pcs("aapcs")))
|
|
#else
|
|
# define ARM_EABI_FNALIAS(aeabi_name, name)
|
|
# define COMPILER_RT_ABI
|
|
#endif
|
|
|
|
#if defined(__NetBSD__) && (defined(_KERNEL) || defined(_STANDALONE))
|
|
/*
|
|
* Kernel and boot environment can't use normal headers,
|
|
* so use the equivalent system headers.
|
|
*/
|
|
# include <machine/limits.h>
|
|
# include <sys/stdint.h>
|
|
# include <sys/types.h>
|
|
#else
|
|
/* Include the standard compiler builtin headers we use functionality from. */
|
|
# include <limits.h>
|
|
# include <stdint.h>
|
|
# include <stdbool.h>
|
|
# include <float.h>
|
|
#endif
|
|
|
|
/* Include the commonly used internal type definitions. */
|
|
#include "int_types.h"
|
|
|
|
/* Include internal utility function declarations. */
|
|
#include "int_util.h"
|
|
|
|
#endif /* INT_LIB_H */
|