nes-proj/cpu/cc253x/8051def.h
2012-05-16 15:22:31 +01:00

99 lines
2.6 KiB
C

/*
* \file
* This file contains a set of configuration for using SDCC as a compiler.
* This is based on the cc2430 file (which in turn is based on the z80 one)
*
* \author
* Takahide Matsutsuka <markn@markn.org> (Original)
* George Oikonomou - <oikonomou@users.sourceforge.net>
* (updates for the cc2530 ports)
*/
#ifndef __8051_DEF_H__
#define __8051_DEF_H__
#include <stdint.h>
/* In watchdog mode, our WDT can't be stopped once started
* Include watchdog_stop()'s declaration and then trash it */
#include "dev/watchdog.h"
#define watchdog_stop() watchdog_periodic()
/* This port no longer implements the legacy clock_delay. Hack its usages
* outta the way till it gets phased out completely
* NB: This also overwrites the prototype so delay_usec() is declared twice */
#define clock_delay(t) clock_delay_usec(t)
/*
* lint - style defines to help syntax parsers with sdcc-specific 8051 code
* They don't interfere with actual compilation
*/
#if !defined(__SDCC_mcs51) && !defined(SDCC_mcs51)
#define __data
#define __xdata
#define __code
#define __bit bool
#define __sfr volatile unsigned char
#define __sbit volatile bool
#define __critical
#define __at(x)
#define __using(x)
#define __interrupt(x)
#define __naked
#endif
#define CC_CONF_FUNCTION_POINTER_ARGS 1
#define CC_CONF_FASTCALL
#define CC_CONF_VA_ARGS 1
#define CC_CONF_UNSIGNED_CHAR_BUGS 0
#define CC_CONF_REGISTER_ARGS 0
#define CC_CONF_FUNCTION_POINTER_KEYWORD __reentrant
#define CC_CONF_NON_BANKED_OPTIMIZATION 1
#if (defined(__SDCC_mcs51) || defined(SDCC_mcs51)) && CC_CONF_NON_BANKED_OPTIMIZATION
#define CC_NON_BANKED __nonbanked
#else
#define CC_NON_BANKED
#endif
/* Generic types. */
typedef unsigned short uip_stats_t;
/* Time type. */
typedef unsigned short clock_time_t;
#define MAX_TICKS (~((clock_time_t)0) / 2)
/* Defines tick counts for a second. */
#define CLOCK_CONF_SECOND 128
/* Compiler configurations */
#define CCIF
#define CLIF
/* Single asm instruction without messing up syntax highlighting */
#if defined(__SDCC_mcs51) || defined(SDCC_mcs51)
#define ASM(x) __asm \
x \
__endasm
#else
#define ASM(x)
#endif
/* Critical section management */
#define DISABLE_INTERRUPTS() do {EA = 0;} while(0)
#define ENABLE_INTERRUPTS() do {EA = 1;} while(0)
/* Macro for a soft reset. */
#define SOFT_RESET() do {((void (__code *) (void)) 0x0000) ();} while(0)
/* We don't provide architecture-specific checksum calculations */
#define UIP_ARCH_ADD32 0
#define UIP_ARCH_CHKSUM 0
#define CC_CONF_ASSIGN_AGGREGATE(dest, src) \
memcpy(dest, src, sizeof(*dest))
#define uip_ipaddr_copy(dest, src) \
memcpy(dest, src, sizeof(*dest))
#endif /* __8051_DEF_H__ */