From: cuz Date: Sun, 15 Dec 2002 12:11:58 +0000 (+0000) Subject: Added stdint.h X-Git-Tag: V2.12.0~1896 X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=199c9fcd4a3cc56d6698086afc0104f0de659593;p=cc65 Added stdint.h git-svn-id: svn://svn.cc65.org/cc65/trunk@1770 b7a2c559-68d2-44c3-8de9-860c34a00d81 --- diff --git a/include/stdint.h b/include/stdint.h new file mode 100644 index 000000000..0de29f0ce --- /dev/null +++ b/include/stdint.h @@ -0,0 +1,144 @@ +/*****************************************************************************/ +/* */ +/* stdint.h */ +/* */ +/* Standard integer types */ +/* */ +/* */ +/* */ +/* (C) 2002 Ullrich von Bassewitz */ +/* Wacholderweg 14 */ +/* D-70597 Stuttgart */ +/* EMail: uz@musoftware.de */ +/* */ +/* */ +/* This software is provided 'as-is', without any expressed or implied */ +/* warranty. In no event will the authors be held liable for any damages */ +/* arising from the use of this software. */ +/* */ +/* Permission is granted to anyone to use this software for any purpose, */ +/* including commercial applications, and to alter it and redistribute it */ +/* freely, subject to the following restrictions: */ +/* */ +/* 1. The origin of this software must not be misrepresented; you must not */ +/* claim that you wrote the original software. If you use this software */ +/* in a product, an acknowledgment in the product documentation would be */ +/* appreciated but is not required. */ +/* 2. Altered source versions must be plainly marked as such, and must not */ +/* be misrepresented as being the original software. */ +/* 3. This notice may not be removed or altered from any source */ +/* distribution. */ +/* */ +/*****************************************************************************/ + + + +/* Note: This file is not fully ISO 9899-1999 compatible because cc65 lacks + * a 64 bit data types. The declarations have been adjusted accordingly. + */ + + + +#ifndef _STDINT_H +#define _STDINT_H + + + +/* Exact-width integer types */ +typedef signed char int8_t; +typedef int int16_t; +typedef long int32_t; +typedef unsigned char uint8_t; +typedef unsigned uint16_t; +typedef unsigned long uint32_t; + +#define INT8_MIN ((int8_t) 0x80) +#define INT8_MAX ((int8_t) 0x7F) +#define INT16_MIN ((int16_t) 0x8000) +#define INT16_MAX ((int16_t) 0x7FFF) +#define INT32_MIN ((int32_t) 0x80000000) +#define INT32_MAX ((int32_t) 0x7FFFFFFF) +#define UINT8_MAX ((uint8_t) 0xFF) +#define UINT16_MAX ((uint16_t) 0xFFFF) +#define UINT32_MAX ((uint32_t) 0xFFFFFFFF) + +/* Minimum-width integer types */ +typedef signed char int_least8_t; +typedef int int_least16_t; +typedef long int_least32_t; +typedef unsigned char uint_least8_t; +typedef unsigned uint_least16_t; +typedef unsigned long uint_least32_t; + +#define INT_LEAST8_MIN ((int_least8_t) 0x80) +#define INT_LEAST8_MAX ((int_least8_t) 0x7F) +#define INT_LEAST16_MIN ((int_least16_t) 0x8000) +#define INT_LEAST16_MAX ((int_least16_t) 0x7FFF) +#define INT_LEAST32_MIN ((int_least32_t) 0x80000000) +#define INT_LEAST32_MAX ((int_least32_t) 0x7FFFFFFF) +#define UINT_LEAST8_MAX ((uint_least8_t) 0xFF) +#define UINT_LEAST16_MAX ((uint_least16_t) 0xFFFF) +#define UINT_LEAST32_MAX ((uint_least32_t) 0xFFFFFFFF) + +/* Fastest minimum-width integer types */ +typedef signed char int_fast8_t; +typedef int int_fast16_t; +typedef long int_fast32_t; +typedef unsigned char uint_fast8_t; +typedef unsigned uint_fast16_t; +typedef unsigned long uint_fast32_t; + +#define INT_FAST8_MIN ((int_fast8_t) 0x80) +#define INT_FAST8_MAX ((int_fast8_t) 0x7F) +#define INT_FAST16_MIN ((int_fast16_t) 0x8000) +#define INT_FAST16_MAX ((int_fast16_t) 0x7FFF) +#define INT_FAST32_MIN ((int_fast32_t) 0x80000000) +#define INT_FAST32_MAX ((int_fast32_t) 0x7FFFFFFF) +#define UINT_FAST8_MAX ((uint_fast8_t) 0xFF) +#define UINT_FAST16_MAX ((uint_fast16_t) 0xFFFF) +#define UINT_FAST32_MAX ((uint_fast32_t) 0xFFFFFFFF) + +/* Integer types capable of holding object pointers */ +typedef int intptr_t; +typedef unsigned uintptr_t; + +#define INTPTR_MIN ((intptr_t)0x8000) +#define INTPTR_MAX ((intptr_t)0x7FFF) +#define UINTPTR_MAX ((uintptr_t) 0xFFFF) + +/* Greatest width integer types */ +typedef long intmax_t; +typedef unsigned long uintmax_t; + +#define INTMAX_MIN ((intmax_t) 0x80000000) +#define INTMAX_MAX ((intmax_t) 0x7FFFFFFF) +#define UINTMAX_MAX ((uintmax_t) 0xFFFFFFFF) + +/* Limits of other integer types */ +#define PTRDIFF_MIN ((ptrdiff_t) 0x8000) +#define PTRDIFF_MAX ((ptrdiff_t) 0x7FFF) + +#define SIG_ATOMIC_MIN ((unsigned char) 0x00) +#define SIG_ATOMIC_MAX ((unsigned char) 0xFF) + +#define SIZE_MAX 0xFFFF + +/* Macros for minimum width integer constants */ +#define INT8_C(c) c +#define INT16_C(c) c +#define INT32_C(c) c##L +#define UINT8_C(c) c##U +#define UINT16_C(c) c##U +#define UINT32_C(c) c##UL + +/* Macros for greatest width integer constants */ +#define INTMAX_C(c) c##L +#define UINTMAX_C(c) c##UL + + + +/* End of stdint.h */ +#endif + + +