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114 lines
3.0 KiB
C
114 lines
3.0 KiB
C
/*
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* \file
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* This file contains a set of configuration for using SDCC as a compiler.
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* Modified from z80 port for cc2430 port.
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*
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* \author
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* Takahide Matsutsuka <markn@markn.org> (Original)
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* George Oikonomou - <oikonomou@users.sourceforge.net>
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* (recent updates for the sensinode/cc2430 port)
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*/
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#ifndef __8051_DEF_H__
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#define __8051_DEF_H__
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#include <stdint.h>
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/* This port no longer implements the legacy clock_delay. Hack its usages
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* outta the way till it gets phased out completely
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* NB: This also overwrites the prototype so delay_usec() is declared twice */
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#define clock_delay(t) clock_delay_usec(t)
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/*
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* lint - style defines to help syntax parsers with sdcc-specific 8051 code
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* They don't interfere with actual compilation
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*/
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#if !defined(__SDCC_mcs51) && !defined(SDCC_mcs51)
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#define __data
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#define __xdata
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#define __code
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#define __bit bool
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#define __sfr volatile unsigned char
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#define __sbit volatile bool
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#define __critical
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#define __at(x)
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#define __using(x)
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#define __interrupt(x)
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#define __naked
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#endif
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#define CC_CONF_FUNCTION_POINTER_ARGS 1
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#define CC_CONF_FASTCALL
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#define CC_CONF_VA_ARGS 1
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#define CC_CONF_UNSIGNED_CHAR_BUGS 0
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#define CC_CONF_REGISTER_ARGS 0
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#define CC_CONF_FUNCTION_POINTER_KEYWORD __reentrant
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#define CC_CONF_NON_BANKED_OPTIMIZATION 1
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#if (defined(__SDCC_mcs51) || defined(SDCC_mcs51)) && CC_CONF_NON_BANKED_OPTIMIZATION
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#define CC_NON_BANKED __nonbanked
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#else
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#define CC_NON_BANKED
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#endif
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/*
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* Max Stack Depth manipulation. It is possible to get up to 247 bytes
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* allocated for the stack if:
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* - You set this to 1 and
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* - You have a patched toolchain and
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* - You don't use __bit variables
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* - You do not link libraries using BIT registers (e.g. printf_large)
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* Enabling this will mean ISRs will NOT push bits (#pragma exclude bits) so
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* make sure you know what you're doing
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*
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* More information on the wiki
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*/
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#define CC_CONF_OPTIMIZE_STACK_SIZE 0
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#if CC_CONF_OPTIMIZE_STACK_SIZE
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#define CC_AT_DATA
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#else
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#define CC_AT_DATA __data
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#endif
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/* Generic types. */
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typedef unsigned short uip_stats_t;
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/* Time type. */
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typedef unsigned short clock_time_t;
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#define MAX_TICKS (~((clock_time_t)0) / 2)
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/* Defines tick counts for a second. */
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#define CLOCK_CONF_SECOND 128
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/* Compiler configurations */
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#define CCIF
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#define CLIF
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/* Single asm instruction without messing up syntax highlighting */
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#if defined(__SDCC_mcs51) || defined(SDCC_mcs51)
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#define ASM(x) __asm \
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x \
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__endasm
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#else
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#define ASM(x)
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#endif
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/* Critical section management */
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#define DISABLE_INTERRUPTS() do {EA = 0;} while(0)
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#define ENABLE_INTERRUPTS() do {EA = 1;} while(0)
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/* Macro for a soft reset. */
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#define SOFT_RESET() do {((void (__code *) (void)) 0x0000) ();} while(0)
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/* We don't provide architecture-specific checksum calculations */
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#define UIP_ARCH_ADD32 0
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#define UIP_ARCH_CHKSUM 0
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#define CC_CONF_ASSIGN_AGGREGATE(dest, src) \
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memcpy(dest, src, sizeof(*dest))
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#define uip_ipaddr_copy(dest, src) \
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memcpy(dest, src, sizeof(*dest))
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#endif /* __8051_DEF_H__ */
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