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| author | Martin Galvan <martin.galvan@tallertechnologies.com> | 2016-02-19 11:32:47 -0300 |
|---|---|---|
| committer | Joel Sherrill <joel@rtems.org> | 2016-02-19 16:11:29 -0600 |
| commit | 86a276b5f3d9185db3430b91e646b334b7e20948 (patch) | |
| tree | d973496e876cb84751b68f43ce69d7d79afebf66 /cpukit/score/cpu/arm/rtems | |
| parent | arm: Fixed typo in file bbb-gpio.c (diff) | |
| download | rtems-86a276b5f3d9185db3430b91e646b334b7e20948.tar.bz2 | |
_ARMV7M_Is_vector_an_irq: Use ARMV7M_VECTOR_SYSTICK instead of hardcoded 16
Also add a comment explaining why we use that value.
Diffstat (limited to 'cpukit/score/cpu/arm/rtems')
| -rw-r--r-- | cpukit/score/cpu/arm/rtems/score/armv7m.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/cpukit/score/cpu/arm/rtems/score/armv7m.h b/cpukit/score/cpu/arm/rtems/score/armv7m.h index 251ecdce39..0a69363c7f 100644 --- a/cpukit/score/cpu/arm/rtems/score/armv7m.h +++ b/cpukit/score/cpu/arm/rtems/score/armv7m.h @@ -386,7 +386,8 @@ typedef struct { static inline bool _ARMV7M_Is_vector_an_irq( int vector ) { - return vector >= 16; + /* External (i.e. non-system) IRQs start after the SysTick vector. */ + return vector > ARMV7M_VECTOR_SYSTICK; } static inline uint32_t _ARMV7M_Get_basepri(void) |