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/*
* This file is part of the coreboot project.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef STDINT_H
#define STDINT_H
/* Fixed width integer types */
typedef signed char int8_t;
typedef unsigned char uint8_t;
typedef signed short int16_t;
typedef unsigned short uint16_t;
typedef signed int int32_t;
typedef unsigned int uint32_t;
typedef signed long long int64_t;
typedef unsigned long long uint64_t;
/* Types for 'void *' pointers */
typedef signed long intptr_t;
typedef unsigned long uintptr_t;
/* Ensure that the widths are all correct */
_Static_assert(sizeof(int8_t) == 1, "Size of int8_t is incorrect");
_Static_assert(sizeof(uint8_t) == 1, "Size of uint8_t is incorrect");
_Static_assert(sizeof(int16_t) == 2, "Size of int16_t is incorrect");
_Static_assert(sizeof(uint16_t) == 2, "Size of uint16_t is incorrect");
_Static_assert(sizeof(int32_t) == 4, "Size of int32_t is incorrect");
_Static_assert(sizeof(uint32_t) == 4, "Size of uint32_t is incorrect");
_Static_assert(sizeof(int64_t) == 8, "Size of int64_t is incorrect");
_Static_assert(sizeof(uint64_t) == 8, "Size of uint64_t is incorrect");
_Static_assert(sizeof(intptr_t) == sizeof(void *), "Size of intptr_t is incorrect");
_Static_assert(sizeof(uintptr_t) == sizeof(void *), "Size of uintptr_t is incorrect");
/* Maximum width integer types */
typedef int64_t intmax_t;
typedef uint64_t uintmax_t;
/* Convenient typedefs */
typedef int8_t s8;
typedef uint8_t u8;
typedef int16_t s16;
typedef uint16_t u16;
typedef int32_t s32;
typedef uint32_t u32;
typedef int64_t s64;
typedef uint64_t u64;
/* Limits of integer types */
#define INT8_MIN ((int8_t)0x80)
#define INT8_MAX ((int8_t)0x7F)
#define UINT8_MAX ((uint8_t)0xFF)
#define INT16_MIN ((int16_t)0x8000)
#define INT16_MAX ((int16_t)0x7FFF)
#define UINT16_MAX ((uint16_t)0xFFFF)
#define INT32_MIN ((int32_t)0x80000000)
#define INT32_MAX ((int32_t)0x7FFFFFFF)
#define UINT32_MAX ((uint32_t)0xFFFFFFFF)
#define INT64_MIN ((int64_t)0x8000000000000000)
#define INT64_MAX ((int64_t)0x7FFFFFFFFFFFFFFF)
#define UINT64_MAX ((uint64_t)0xFFFFFFFFFFFFFFFF)
#define INTMAX_MIN INT64_MIN
#define INTMAX_MAX INT64_MAX
#define UINTMAX_MAX UINT64_MAX
#endif /* STDINT_H */
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