mirror of
https://github.com/cc65/cc65.git
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145 lines
6.1 KiB
C
145 lines
6.1 KiB
C
/*****************************************************************************/
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/* */
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/* stdint.h */
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/* */
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/* Standard integer types */
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/* */
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/* */
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/* */
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/* (C) 2002 Ullrich von Bassewitz */
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/* Wacholderweg 14 */
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/* D-70597 Stuttgart */
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/* EMail: uz@musoftware.de */
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/* */
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/* */
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/* This software is provided 'as-is', without any expressed or implied */
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/* warranty. In no event will the authors be held liable for any damages */
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/* arising from the use of this software. */
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/* */
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/* Permission is granted to anyone to use this software for any purpose, */
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/* including commercial applications, and to alter it and redistribute it */
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/* freely, subject to the following restrictions: */
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/* */
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/* 1. The origin of this software must not be misrepresented; you must not */
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/* claim that you wrote the original software. If you use this software */
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/* in a product, an acknowledgment in the product documentation would be */
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/* appreciated but is not required. */
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/* 2. Altered source versions must be plainly marked as such, and must not */
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/* be misrepresented as being the original software. */
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/* 3. This notice may not be removed or altered from any source */
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/* distribution. */
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/* */
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/*****************************************************************************/
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/* Note: This file is not fully ISO 9899-1999 compliant because cc65 lacks
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* a 64 bit data types. The declarations have been adjusted accordingly.
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*/
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#ifndef _STDINT_H
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#define _STDINT_H
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/* Exact-width integer types */
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typedef signed char int8_t;
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typedef int int16_t;
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typedef long int32_t;
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typedef unsigned char uint8_t;
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typedef unsigned uint16_t;
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typedef unsigned long uint32_t;
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#define INT8_MIN ((int8_t) 0x80)
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#define INT8_MAX ((int8_t) 0x7F)
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#define INT16_MIN ((int16_t) 0x8000)
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#define INT16_MAX ((int16_t) 0x7FFF)
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#define INT32_MIN ((int32_t) 0x80000000)
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#define INT32_MAX ((int32_t) 0x7FFFFFFF)
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#define UINT8_MAX ((uint8_t) 0xFF)
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#define UINT16_MAX ((uint16_t) 0xFFFF)
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#define UINT32_MAX ((uint32_t) 0xFFFFFFFF)
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/* Minimum-width integer types */
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typedef signed char int_least8_t;
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typedef int int_least16_t;
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typedef long int_least32_t;
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typedef unsigned char uint_least8_t;
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typedef unsigned uint_least16_t;
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typedef unsigned long uint_least32_t;
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#define INT_LEAST8_MIN ((int_least8_t) 0x80)
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#define INT_LEAST8_MAX ((int_least8_t) 0x7F)
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#define INT_LEAST16_MIN ((int_least16_t) 0x8000)
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#define INT_LEAST16_MAX ((int_least16_t) 0x7FFF)
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#define INT_LEAST32_MIN ((int_least32_t) 0x80000000)
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#define INT_LEAST32_MAX ((int_least32_t) 0x7FFFFFFF)
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#define UINT_LEAST8_MAX ((uint_least8_t) 0xFF)
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#define UINT_LEAST16_MAX ((uint_least16_t) 0xFFFF)
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#define UINT_LEAST32_MAX ((uint_least32_t) 0xFFFFFFFF)
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/* Fastest minimum-width integer types */
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typedef signed char int_fast8_t;
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typedef int int_fast16_t;
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typedef long int_fast32_t;
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typedef unsigned char uint_fast8_t;
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typedef unsigned uint_fast16_t;
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typedef unsigned long uint_fast32_t;
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#define INT_FAST8_MIN ((int_fast8_t) 0x80)
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#define INT_FAST8_MAX ((int_fast8_t) 0x7F)
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#define INT_FAST16_MIN ((int_fast16_t) 0x8000)
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#define INT_FAST16_MAX ((int_fast16_t) 0x7FFF)
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#define INT_FAST32_MIN ((int_fast32_t) 0x80000000)
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#define INT_FAST32_MAX ((int_fast32_t) 0x7FFFFFFF)
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#define UINT_FAST8_MAX ((uint_fast8_t) 0xFF)
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#define UINT_FAST16_MAX ((uint_fast16_t) 0xFFFF)
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#define UINT_FAST32_MAX ((uint_fast32_t) 0xFFFFFFFF)
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/* Integer types capable of holding object pointers */
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typedef int intptr_t;
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typedef unsigned uintptr_t;
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#define INTPTR_MIN ((intptr_t)0x8000)
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#define INTPTR_MAX ((intptr_t)0x7FFF)
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#define UINTPTR_MAX ((uintptr_t) 0xFFFF)
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/* Greatest width integer types */
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typedef long intmax_t;
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typedef unsigned long uintmax_t;
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#define INTMAX_MIN ((intmax_t) 0x80000000)
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#define INTMAX_MAX ((intmax_t) 0x7FFFFFFF)
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#define UINTMAX_MAX ((uintmax_t) 0xFFFFFFFF)
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/* Limits of other integer types */
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#define PTRDIFF_MIN ((int) 0x8000)
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#define PTRDIFF_MAX ((int) 0x7FFF)
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#define SIG_ATOMIC_MIN ((unsigned char) 0x00)
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#define SIG_ATOMIC_MAX ((unsigned char) 0xFF)
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#define SIZE_MAX 0xFFFF
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/* Macros for minimum width integer constants */
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#define INT8_C(c) c
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#define INT16_C(c) c
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#define INT32_C(c) c##L
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#define UINT8_C(c) c##U
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#define UINT16_C(c) c##U
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#define UINT32_C(c) c##UL
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/* Macros for greatest width integer constants */
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#define INTMAX_C(c) c##L
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#define UINTMAX_C(c) c##UL
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/* End of stdint.h */
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#endif
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