nes-proj/arch/cpu/msp430/msp430-def.h

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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
* 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 Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* 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
* 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 INSTITUTE 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.
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*/
#ifndef MSP430_DEF_H_
#define MSP430_DEF_H_
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#ifdef __IAR_SYSTEMS_ICC__
#include <intrinsics.h>
#include <in430.h>
#include <msp430.h>
#define dint() __disable_interrupt()
#define eint() __enable_interrupt()
#define __MSP430__ 1
#define CC_CONF_INLINE
#else /* __IAR_SYSTEMS_ICC__ */
#ifdef __MSPGCC__
#include <msp430.h>
#include <legacymsp430.h>
#else /* __MSPGCC__ */
#include <io.h>
#include <signal.h>
#if !defined(MSP430_MEMCPY_WORKAROUND) && (__GNUC__ < 4)
#define MSP430_MEMCPY_WORKAROUND 1
#endif
#endif /* __MSPGCC__ */
#define CC_CONF_INLINE inline
#endif /* __IAR_SYSTEMS_ICC__ */
/* Master interrupt state representation data type */
#define INT_MASTER_CONF_STATUS_DATATYPE __istate_t
#ifndef BV
#define BV(x) (1 << x)
#endif
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#include <stdint.h>
/* These names are deprecated, use C99 names. */
typedef uint8_t u8_t;
typedef uint16_t u16_t;
typedef uint32_t u32_t;
typedef int32_t s32_t;
/* Types for clocks and uip_stats */
typedef unsigned short uip_stats_t;
typedef unsigned long clock_time_t;
typedef long off_t;
/* Our clock resolution, this is the same as Unix HZ. */
#define CLOCK_CONF_SECOND 128UL
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/* Use 16-bit rtimer (default in Contiki-NG is 32) */
#define RTIMER_CONF_CLOCK_SIZE 2
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typedef int spl_t;
spl_t splhigh_(void);
#define splhigh() splhigh_()
#ifdef __IAR_SYSTEMS_ICC__
#define splx(sr) __bis_SR_register(sr)
#else
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#define splx(sr) __asm__ __volatile__("bis %0, r2" : : "r" (sr))
#endif
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/* Workaround for bug in msp430-gcc compiler */
#if defined(__MSP430__) && defined(__GNUC__) && MSP430_MEMCPY_WORKAROUND
#ifndef memcpy
#include <string.h>
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void *w_memcpy(void *out, const void *in, size_t n);
#define memcpy(dest, src, count) w_memcpy(dest, src, count)
void *w_memset(void *out, int value, size_t n);
#define memset(dest, value, count) w_memset(dest, value, count)
#endif /* memcpy */
#endif /* __GNUC__ && __MSP430__ && MSP430_MEMCPY_WORKAROUND */
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#define memory_barrier() asm volatile("" : : : "memory")
#define MSP430_REQUIRE_CPUON 0
#define MSP430_REQUIRE_LPM1 1
#define MSP430_REQUIRE_LPM2 2
#define MSP430_REQUIRE_LPM3 3
/* Platform-specific checksum implementation */
#define UIP_ARCH_IPCHKSUM 1
#define BAUD2UBR(baud) ((F_CPU/baud))
void msp430_add_lpm_req(int req);
void msp430_remove_lpm_req(int req);
void msp430_cpu_init(void); /* Rename to cpu_init() later! */
void msp430_sync_dco(void);
#define cpu_init() msp430_cpu_init()
void *sbrk(int);
#endif /* MSP430_DEF_H_ */