100 lines
3.6 KiB
C
100 lines
3.6 KiB
C
/*
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* Copyright (c) 2007, Swedish Institute of Computer Science
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* All rights reserved.
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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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* 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 the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be 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 INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)$Id: msp430def.h,v 1.3 2009/04/06 13:07:37 nifi Exp $
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*/
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#ifndef MSP430DEF_H
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#define MSP430DEF_H
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#ifdef HAVE_STDINT_H
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#include <stdint.h>
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#else
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typedef unsigned char uint8_t;
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typedef unsigned short uint16_t;
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typedef unsigned long uint32_t;
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typedef signed char int8_t;
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typedef short int16_t;
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typedef long int32_t;
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#endif /* !HAVE_STDINT_H */
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/* These names are deprecated, use C99 names. */
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typedef uint8_t u8_t;
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typedef uint16_t u16_t;
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typedef uint32_t u32_t;
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typedef int32_t s32_t;
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/* default DCOSYNCH Period is 30 seconds */
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#ifdef DCOSYNCH_CONF_PERIOD
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#define DCOSYNCH_PERIOD DCOSYNCH_CONF_PERIOD
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#else
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#define DCOSYNCH_PERIOD 30
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#endif
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void msp430_cpu_init(void); /* Rename to cpu_init() later! */
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void msp430_sync_dco(void);
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#define cpu_init() msp430_cpu_init()
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void *sbrk(int);
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typedef int spl_t;
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void splx_(spl_t);
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spl_t splhigh_(void);
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#define splhigh() splhigh_()
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#define splx(sr) __asm__ __volatile__("bis %0, r2" : : "r" (sr))
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/* Workaround for bug in msp430-gcc compiler */
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#if defined(__MSP430__) && defined(__GNUC__) && MSP430_MEMCPY_WORKAROUND
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#ifndef memcpy
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#include <string.h>
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#define memcpy(dest, src, count) do { \
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if(count == 2) { \
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*((uint8_t *)dest) = *((uint8_t *)src); \
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*((uint8_t *)dest + 1) = *((uint8_t *)src + 1); \
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} else { \
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memcpy(dest, src, count); \
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} \
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} while(0)
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#define memset(dest, value, count) do { \
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if(count == 2) { \
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*((uint8_t *)dest) = (uint8_t)value; \
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*((uint8_t *)dest + 1) = (uint8_t)value; \
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} else { \
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memset(dest, value, count); \
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} \
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} while(0)
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#endif /* memcpy */
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#endif /* __GNUC__ && __MSP430__ && MSP430_MEMCPY_WORKAROUND */
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#endif /* MSP430DEF_H */
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