From 0f702c6e7097c369517f891c172a84e2e439e9f7 Mon Sep 17 00:00:00 2001 From: Harry Liebel Date: Tue, 17 Dec 2013 18:19:04 +0000 Subject: Create local C library implementation (2/2) - This change is split into two separate patches in order to simplify the history as interpreted by 'git'. The split is between the move/rename and addition of new files. - Remove dependency on toolchain C library headers and functions in order to ensure behavioural compatibility between toolchains. - Use FreeBSD as reference for C library implementation. - Do not let GCC use default library include paths. - Remove unused definitions in modified headers and implementations. - Move C library files to 'lib/stdlib' and 'include/stdlib'. - Break std.c functions out into separate files. Change-Id: I3e3d8d992052264d2a02489034ae4c03bf0f5512 --- include/stdlib/sys/stdint.h | 74 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 74 insertions(+) create mode 100644 include/stdlib/sys/stdint.h (limited to 'include/stdlib/sys/stdint.h') diff --git a/include/stdlib/sys/stdint.h b/include/stdlib/sys/stdint.h new file mode 100644 index 00000000..aa5ac81d --- /dev/null +++ b/include/stdlib/sys/stdint.h @@ -0,0 +1,74 @@ +/*- + * Copyright (c) 2001 Mike Barcroft + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _SYS_STDINT_H_ +#define _SYS_STDINT_H_ + +#include +#include + +#include +#include + +typedef __int_least8_t int_least8_t; +typedef __int_least16_t int_least16_t; +typedef __int_least32_t int_least32_t; +typedef __int_least64_t int_least64_t; + +typedef __uint_least8_t uint_least8_t; +typedef __uint_least16_t uint_least16_t; +typedef __uint_least32_t uint_least32_t; +typedef __uint_least64_t uint_least64_t; + +typedef __int_fast8_t int_fast8_t; +typedef __int_fast16_t int_fast16_t; +typedef __int_fast32_t int_fast32_t; +typedef __int_fast64_t int_fast64_t; + +typedef __uint_fast8_t uint_fast8_t; +typedef __uint_fast16_t uint_fast16_t; +typedef __uint_fast32_t uint_fast32_t; +typedef __uint_fast64_t uint_fast64_t; + +#ifndef _INTMAX_T_DECLARED +typedef __intmax_t intmax_t; +#define _INTMAX_T_DECLARED +#endif +#ifndef _UINTMAX_T_DECLARED +typedef __uintmax_t uintmax_t; +#define _UINTMAX_T_DECLARED +#endif + +/* GNU and Darwin define this and people seem to think it's portable */ +#if defined(UINTPTR_MAX) && defined(UINT64_MAX) && (UINTPTR_MAX == UINT64_MAX) +#define __WORDSIZE 64 +#else +#define __WORDSIZE 32 +#endif + +#endif /* !_SYS_STDINT_H_ */ -- cgit