108 lines
3.4 KiB
C
108 lines
3.4 KiB
C
/*
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Copyright (c) 2012, Broadcom Europe Ltd
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All rights reserved.
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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 are met:
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* 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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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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* Neither the name of the copyright holder nor the
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names of its contributors may be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
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DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef VCOS_STDINT_H
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#define VCOS_STDINT_H
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/** \file
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* Attempt to provide the types defined in stdint.h.
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*
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* Except for use with lcc, this simply includes stdint.h, which should find
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* the system/toolchain version if present, otherwise falling back to the
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* version in <platform>.
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if defined (VCMODS_LCC)
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#include <limits.h>
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typedef signed char int8_t;
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typedef unsigned char uint8_t;
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typedef signed short int16_t;
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typedef unsigned short uint16_t;
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typedef signed long int32_t;
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typedef unsigned long uint32_t;
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typedef int32_t intptr_t;
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typedef uint32_t uintptr_t;
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typedef int32_t intmax_t;
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typedef uint32_t uintmax_t;
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typedef int8_t int_least8_t;
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typedef int16_t int_least16_t;
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typedef int32_t int_least32_t;
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typedef uint8_t uint_least8_t;
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typedef uint16_t uint_least16_t;
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typedef uint32_t uint_least32_t;
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#define INT8_MIN SCHAR_MIN
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#define INT8_MAX SCHAR_MAX
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#define UINT8_MAX UCHAR_MAX
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#define INT16_MIN SHRT_MIN
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#define INT16_MAX SHRT_MAX
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#define UINT16_MAX USHRT_MAX
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#define INT32_MIN LONG_MIN
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#define INT32_MAX LONG_MAX
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#define UINT32_MAX ULONG_MAX
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#define INTPTR_MIN INT32_MIN
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#define INTPTR_MAX INT32_MAX
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#define UINTPTR_MAX UINT32_MAX
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#define INTMAX_MIN INT32_MIN
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#define INTMAX_MAX INT32_MAX
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#define UINTMAX_MAX UINT32_MAX
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/* N.B. 64-bit integer types are not currently supported by lcc.
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* However, these symbols are referenced in header files included by files
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* compiled by lcc for VCE, so removing them would break the build.
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* The solution here then is to define them, as the correct size, but in a
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* way that should make them unusable in normal arithmetic operations.
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*/
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typedef struct { uint32_t a; uint32_t b; } int64_t;
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typedef struct { uint32_t a; uint32_t b; } uint64_t;
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#else
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#include <stdint.h>
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* VCOS_STDINT_H */
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