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96 lines
3.4 KiB
96 lines
3.4 KiB
/**************************************************************************** |
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* arch/hc/include/hc12/limits.h |
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* |
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* Copyright (C) 2009, 2012 Gregory Nutt. All rights reserved. |
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* Author: Gregory Nutt <gnutt@nuttx.org> |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in |
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* the documentation and/or other materials provided with the |
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* distribution. |
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* 3. Neither the name NuttX nor the names of its contributors may be |
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* used to endorse or promote products derived from this software |
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* without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS |
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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* POSSIBILITY OF SUCH DAMAGE. |
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* |
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****************************************************************************/ |
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#ifndef __ARCH_HC_INCLUDE_HC12_LIMITS_H |
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#define __ARCH_HC_INCLUDE_HC12_LIMITS_H |
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/**************************************************************************** |
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* Included Files |
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****************************************************************************/ |
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/**************************************************************************** |
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* Definitions |
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****************************************************************************/ |
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#define CHAR_BIT 8 |
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#define SCHAR_MIN (-SCHAR_MAX - 1) |
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#define SCHAR_MAX 127 |
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#define UCHAR_MAX 255 |
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/* These could be different on machines where char is unsigned */ |
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#ifdef __CHAR_UNSIGNED__ |
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#define CHAR_MIN 0 |
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#define CHAR_MAX UCHAR_MAX |
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#else |
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#define CHAR_MIN SCHAR_MIN |
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#define CHAR_MAX SCHAR_MAX |
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#endif |
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#define SHRT_MIN (-SHRT_MAX - 1) |
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#define SHRT_MAX 32767 |
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#define USHRT_MAX 65535U |
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/* The size of an integer is controlled with the -mshort or -mnoshort GCC |
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* options. GCC will set the pre-defined symbol __INT__ to indicate the size |
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* of an integer |
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*/ |
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#define INT_MIN (-INT_MAX - 1) |
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#if __INT__ == 32 |
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# define INT_MAX 2147483647 |
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# define UINT_MAX 4294967295 |
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#else |
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# define INT_MAX 32767 |
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# define UINT_MAX 65535U |
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#endif |
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/* Long is 4-bytes and long long is 8 bytes in any case */ |
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#define LONG_MIN (-LONG_MAX - 1) |
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#define LONG_MAX 2147483647L |
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#define ULONG_MAX 4294967295UL |
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#define LLONG_MIN (-LLONG_MAX - 1) |
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#define LLONG_MAX 9223372036854775807LL |
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#define ULLONG_MAX 18446744073709551615ULL |
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/* A pointer is 2 bytes */ |
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#define PTR_MIN (-PTR_MAX - 1) |
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#define PTR_MAX 32767 |
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#define UPTR_MAX 65535U |
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#endif /* __ARCH_HC_INCLUDE_HC12_LIMITS_H */
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