d28eb023ef
The CC2538 the WDT cannot be stopped once it has been started. The CC2530/1 WDT can be stopped if it is running in timer mode, but it cannot be stopped once it has been started in watchdog mode. Both platforms currently provide "dummy" implementations of `watchdog_stop()`, one does nothing and the other one basically re-maps `_stop()` to `_periodic()`. This was originally done in order to provide implementations for all prototypes declared in `core/dev/watchdog.h`. In hindsight and as per the discussion in #1088, this is bad practice since, if the build succeeds, the caller will expect that the WDT has in fact been stopped, when in reality it has not. Since the feature (stopping the WDT) is unsupported by the hardware, this pull removes those dummy implementations. Thus, we will now be able to reliably detect - at build time - attempts at using this unsupported feature.
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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* This is based on the cc2430 file (which in turn is based on the z80 one)
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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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* (updates for the cc2530 ports)
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*/
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#ifndef E051_DEF_H_
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#define E051_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 /* E051_DEF_H_ */
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