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Provide memory barrier (msp430)

This commit is contained in:
George Oikonomou 2017-12-03 17:47:13 +00:00
parent a6dbc589a1
commit 103df5c95e
1 changed files with 2 additions and 0 deletions
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2
arch/cpu/msp430/msp430-def.h
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@ -106,6 +106,8 @@ void *w_memset(void *out, int value, size_t n);
#endif /* memcpy */
#endif /* __GNUC__ && __MSP430__ && MSP430_MEMCPY_WORKAROUND */
#define memory_barrier() asm volatile("" : : : "memory")
#define MSP430_REQUIRE_CPUON 0
#define MSP430_REQUIRE_LPM1 1
#define MSP430_REQUIRE_LPM2 2