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cpu/arm7: add irq_is_enabled()

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This commit is contained in:
Hauke Petersen 2021-08-23 14:04:41 +02:00
parent a2c4a73c51
commit 7baf5b4a46
1 changed files with 5 additions and 0 deletions
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5
cpu/arm7_common/include/irq_arch.h
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@ -70,6 +70,11 @@ static inline __attribute__((always_inline)) unsigned irq_enable(void)
return _cpsr;
}
static inline __attribute__((always_inline)) int irq_is_enabled(void)
{
return !(__get_cpsr() & IRQ_MASK);
}
#ifdef __cplusplus
}
#endif