mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-08-16 23:18:51 +09:00
![Simon Glass](/assets/img/avatar_default.png)
If uintptr_t can be either an unsigned int or an unsigned long int, it is tricky to use it in a printf() format string. This changes it to unsigned long int consistently. This should do the right thing on both 32-bit and 64-bit architectures. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Mike Frysinger <vapier@gentoo.org>
138 lines
3.3 KiB
C
138 lines
3.3 KiB
C
/*
|
|
* Keep all the ugly #ifdef for system stuff here
|
|
*/
|
|
|
|
#ifndef __COMPILER_H__
|
|
#define __COMPILER_H__
|
|
|
|
#include <stddef.h>
|
|
|
|
#ifdef USE_HOSTCC
|
|
|
|
#if defined(__BEOS__) || \
|
|
defined(__NetBSD__) || \
|
|
defined(__FreeBSD__) || \
|
|
defined(__sun__) || \
|
|
defined(__APPLE__)
|
|
# include <inttypes.h>
|
|
#elif defined(__linux__) || defined(__WIN32__) || defined(__MINGW32__)
|
|
# include <stdint.h>
|
|
#endif
|
|
|
|
#include <errno.h>
|
|
#include <stdlib.h>
|
|
#include <stdint.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
#if !defined(__WIN32__) && !defined(__MINGW32__)
|
|
# include <sys/mman.h>
|
|
#endif
|
|
|
|
/* Not all systems (like Windows) has this define, and yes
|
|
* we do replace/emulate mmap() on those systems ...
|
|
*/
|
|
#ifndef MAP_FAILED
|
|
# define MAP_FAILED ((void *)-1)
|
|
#endif
|
|
|
|
#include <fcntl.h>
|
|
#ifndef O_BINARY /* should be define'd on __WIN32__ */
|
|
#define O_BINARY 0
|
|
#endif
|
|
|
|
#ifdef __linux__
|
|
# include <endian.h>
|
|
# include <byteswap.h>
|
|
#elif defined(__MACH__) || defined(__FreeBSD__)
|
|
# include <machine/endian.h>
|
|
typedef unsigned long ulong;
|
|
#endif
|
|
|
|
typedef uint8_t __u8;
|
|
typedef uint16_t __u16;
|
|
typedef uint32_t __u32;
|
|
typedef unsigned int uint;
|
|
|
|
#define uswap_16(x) \
|
|
((((x) & 0xff00) >> 8) | \
|
|
(((x) & 0x00ff) << 8))
|
|
#define uswap_32(x) \
|
|
((((x) & 0xff000000) >> 24) | \
|
|
(((x) & 0x00ff0000) >> 8) | \
|
|
(((x) & 0x0000ff00) << 8) | \
|
|
(((x) & 0x000000ff) << 24))
|
|
#define _uswap_64(x, sfx) \
|
|
((((x) & 0xff00000000000000##sfx) >> 56) | \
|
|
(((x) & 0x00ff000000000000##sfx) >> 40) | \
|
|
(((x) & 0x0000ff0000000000##sfx) >> 24) | \
|
|
(((x) & 0x000000ff00000000##sfx) >> 8) | \
|
|
(((x) & 0x00000000ff000000##sfx) << 8) | \
|
|
(((x) & 0x0000000000ff0000##sfx) << 24) | \
|
|
(((x) & 0x000000000000ff00##sfx) << 40) | \
|
|
(((x) & 0x00000000000000ff##sfx) << 56))
|
|
#if defined(__GNUC__)
|
|
# define uswap_64(x) _uswap_64(x, ull)
|
|
#else
|
|
# define uswap_64(x) _uswap_64(x, )
|
|
#endif
|
|
|
|
#if __BYTE_ORDER == __LITTLE_ENDIAN
|
|
# define cpu_to_le16(x) (x)
|
|
# define cpu_to_le32(x) (x)
|
|
# define cpu_to_le64(x) (x)
|
|
# define le16_to_cpu(x) (x)
|
|
# define le32_to_cpu(x) (x)
|
|
# define le64_to_cpu(x) (x)
|
|
# define cpu_to_be16(x) uswap_16(x)
|
|
# define cpu_to_be32(x) uswap_32(x)
|
|
# define cpu_to_be64(x) uswap_64(x)
|
|
# define be16_to_cpu(x) uswap_16(x)
|
|
# define be32_to_cpu(x) uswap_32(x)
|
|
# define be64_to_cpu(x) uswap_64(x)
|
|
#else
|
|
# define cpu_to_le16(x) uswap_16(x)
|
|
# define cpu_to_le32(x) uswap_32(x)
|
|
# define cpu_to_le64(x) uswap_64(x)
|
|
# define le16_to_cpu(x) uswap_16(x)
|
|
# define le32_to_cpu(x) uswap_32(x)
|
|
# define le64_to_cpu(x) uswap_64(x)
|
|
# define cpu_to_be16(x) (x)
|
|
# define cpu_to_be32(x) (x)
|
|
# define cpu_to_be64(x) (x)
|
|
# define be16_to_cpu(x) (x)
|
|
# define be32_to_cpu(x) (x)
|
|
# define be64_to_cpu(x) (x)
|
|
#endif
|
|
|
|
#else /* !USE_HOSTCC */
|
|
|
|
#include <linux/string.h>
|
|
#include <linux/types.h>
|
|
#include <asm/byteorder.h>
|
|
|
|
#if __SIZEOF_LONG__ == 8
|
|
# define __WORDSIZE 64
|
|
#elif __SIZEOF_LONG__ == 4
|
|
# define __WORDSIZE 32
|
|
#else
|
|
/*
|
|
* Assume 32-bit for now - only newer toolchains support this feature and
|
|
* this is only required for sandbox support at present.
|
|
*/
|
|
#define __WORDSIZE 32
|
|
#endif
|
|
|
|
/* Type for `void *' pointers. */
|
|
typedef unsigned long int uintptr_t;
|
|
|
|
#endif /* USE_HOSTCC */
|
|
|
|
/* compiler options */
|
|
#define uninitialized_var(x) x = x
|
|
|
|
#define likely(x) __builtin_expect(!!(x), 1)
|
|
#define unlikely(x) __builtin_expect(!!(x), 0)
|
|
|
|
#endif
|