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STM8: Add critical region macros for Raisonance STM8 compiler.

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Kelvin Lawson
2010-06-21 21:43:07 +01:00
parent b79c5c7f44
commit 61e6ca0b10
1 changed files with 8 additions and 0 deletions
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8
ports/stm8/atomport.h
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@@ -35,6 +35,8 @@
#if defined(__IAR_SYSTEMS_ICC__)
#include "intrinsics.h"
#elif defined (__RCSTM8__)
#include <intrins.h>
#endif
@@ -67,6 +69,12 @@
#define CRITICAL_STORE __istate_t _istate
#define CRITICAL_START() _istate = __get_interrupt_state(); __disable_interrupt()
#define CRITICAL_END() __set_interrupt_state(_istate)
/* Raisonance: Use intrinsics */
#elif defined(__RCSTM8__)
#define CRITICAL_STORE unsigned char ccr
#define CRITICAL_START() ccr = _getCC_(); _sim_()
#define CRITICAL_END() _setCC_(ccr)
#endif
/* Uncomment to enable stack-checking */