diff options
Diffstat (limited to 'cpukit/score/cpu/arm/rtems/score/cpu.h')
| -rw-r--r-- | cpukit/score/cpu/arm/rtems/score/cpu.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/cpukit/score/cpu/arm/rtems/score/cpu.h b/cpukit/score/cpu/arm/rtems/score/cpu.h index b1fabafb59..6a57ac85e5 100644 --- a/cpukit/score/cpu/arm/rtems/score/cpu.h +++ b/cpukit/score/cpu/arm/rtems/score/cpu.h @@ -350,8 +350,6 @@ static inline uint32_t arm_interrupt_disable( void ) : [level] "=&r" (level) : [basepri] "r" (basepri) ); -#else - level = 0; #endif return level; @@ -416,6 +414,15 @@ static inline void arm_interrupt_flash( uint32_t level ) #define _CPU_ISR_Flash( _isr_cookie ) \ arm_interrupt_flash( _isr_cookie ) +RTEMS_INLINE_ROUTINE bool _CPU_ISR_Is_enabled( uint32_t level ) +{ +#if defined(ARM_MULTILIB_ARCH_V4) + return ( level & 0x80 ) == 0; +#elif defined(ARM_MULTILIB_ARCH_V7M) + return level > 0x80; +#endif +} + void _CPU_ISR_Set_level( uint32_t level ); uint32_t _CPU_ISR_Get_level( void ); |