From c614ca505dd2947acbd111e2764056aeac2012ad Mon Sep 17 00:00:00 2001 From: darylm503 Date: Fri, 16 Sep 2011 20:59:10 +0000 Subject: StdLib: Patches and updates for ARM. Add ARMGCC and RVCT toolchain support. Update and Add ARM specific machine headers. Set the empty macro for __warn_references(). Make __flt_rounds() return 'Round to nearest' by default on ARM. Signed-off-by: Olivier Martin [olivier.martin@arm.com] Reviewed-by: darylm503 git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12367 6f19259b-4bc3-4df7-8a09-765794883524 --- StdLib/Include/Arm/machine/limits.h | 95 +++++++++++++++++++++++++++++++++++++ 1 file changed, 95 insertions(+) create mode 100644 StdLib/Include/Arm/machine/limits.h (limited to 'StdLib/Include/Arm/machine/limits.h') diff --git a/StdLib/Include/Arm/machine/limits.h b/StdLib/Include/Arm/machine/limits.h new file mode 100644 index 0000000000..5caa9a18d7 --- /dev/null +++ b/StdLib/Include/Arm/machine/limits.h @@ -0,0 +1,95 @@ +/* $NetBSD: limits.h,v 1.9 2008/08/29 19:08:29 matt Exp $ */ + +/* + * Copyright (c) 1988 The Regents of the University of California. + * 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. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. + * + * from: @(#)limits.h 7.2 (Berkeley) 6/28/90 + */ + +#ifndef _ARM32_LIMITS_H_ +#define _ARM32_LIMITS_H_ + +#include + +#define __CHAR_BIT 8 /* number of bits in a char */ +//#define __MB_LEN_MAX 32 /* no multibyte characters */ + +#define __SCHAR_MIN (-0x7f-1) /* max value for a signed char */ +#define __SCHAR_MAX 0x7f /* min value for a signed char */ + +#define __UCHAR_MAX 0xff /* max value for an unsigned char */ +#define __CHAR_MAX 0xff /* max value for a char */ +#define __CHAR_MIN 0 /* min value for a char */ + +#define __USHRT_MAX 0xffff /* max value for an unsigned short */ +#define __SHRT_MAX 0x7fff /* max value for a short */ +#define __SHRT_MIN (-0x7fff-1) /* min value for a short */ + +#define __UINT_MAX 0xffffffffU /* max value for an unsigned int */ +#define __INT_MAX 0x7fffffff /* max value for an int */ +#define __INT_MIN (-0x7fffffff-1) /* min value for an int */ + +#define __ULONG_MAX 0xffffffffUL /* max value for an unsigned long */ +#define __LONG_MAX 0x7fffffffL /* max value for a long */ +#define __LONG_MIN (-0x7fffffffL-1) /* min value for a long */ + +#if defined(_POSIX_C_SOURCE) || defined(_XOPEN_SOURCE) || \ + defined(_NETBSD_SOURCE) +#define SSIZE_MAX LONG_MAX /* max value for a ssize_t */ + +#if defined(_ISOC99_SOURCE) || (__STDC_VERSION__ - 0) >= 199901L || \ + defined(_NETBSD_SOURCE) +#define __ULLONG_MAX 0xffffffffffffffffULL /* max unsigned long long */ +#define __LLONG_MAX 0x7fffffffffffffffLL /* max signed long long */ +#define __LLONG_MIN (-0x7fffffffffffffffLL-1) /* min signed long long */ +#endif + +#if defined(_NETBSD_SOURCE) +#define SIZE_T_MAX LONG_MAX /* max value for a size_t */ + +#define UQUAD_MAX 0xffffffffffffffffLL /* max unsigned quad */ +#define QUAD_MAX 0x7fffffffffffffffLL /* max signed quad */ +#define QUAD_MIN (-0x7fffffffffffffffLL-1) /* min signed quad */ + +#endif /* _NETBSD_SOURCE */ +#endif /* _POSIX_C_SOURCE || _XOPEN_SOURCE || _NETBSD_SOURCE */ + +#if defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE) +#define LONG_BIT 32 +#define WORD_BIT 32 + +#define DBL_DIG 15 +#define DBL_MAX 1.7976931348623157E+308 +#define DBL_MIN 2.2250738585072014E-308 + +//#define FLT_DIG 6 +//#define FLT_MAX 3.40282347E+38F +//#define FLT_MIN 1.17549435E-38F +#endif + +#endif /* _ARM32_LIMITS_H_ */ -- cgit v1.2.3