summaryrefslogtreecommitdiffstats
path: root/cpukit/score/cpu/mips/rtems/score/cpu.h
diff options
context:
space:
mode:
authorSebastian Huber <sebastian.huber@embedded-brains.de>2016-11-10 15:17:28 +0100
committerSebastian Huber <sebastian.huber@embedded-brains.de>2016-11-18 07:30:35 +0100
commit408609f6b9cd8e03d3886b7c150efbf7e59b5fb0 (patch)
tree0c4ec2f82334c0efb93f1222e4ee80a6ada166ce /cpukit/score/cpu/mips/rtems/score/cpu.h
parentscore: Restrict task interrupt level to 0 on SMP (diff)
downloadrtems-408609f6b9cd8e03d3886b7c150efbf7e59b5fb0.tar.bz2
score: Add _ISR_Is_enabled()
In contrast to _ISR_Get_level() the _ISR_Is_enabled() function evaluates a level parameter and returns a boolean value. Update #2811.
Diffstat (limited to '')
-rw-r--r--cpukit/score/cpu/mips/rtems/score/cpu.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/cpukit/score/cpu/mips/rtems/score/cpu.h b/cpukit/score/cpu/mips/rtems/score/cpu.h
index 4e1eba1ca6..3fe0b8d022 100644
--- a/cpukit/score/cpu/mips/rtems/score/cpu.h
+++ b/cpukit/score/cpu/mips/rtems/score/cpu.h
@@ -699,6 +699,11 @@ uint32_t mips_interrupt_mask( void );
_xlevel = _scratch2; \
} while(0)
+RTEMS_INLINE_ROUTINE bool _CPU_ISR_Is_enabled( uint32_t level )
+{
+ return ( level & SR_INTERRUPT_ENABLE_BITS ) != 0;
+}
+
/*
* Map interrupt level in task mode onto the hardware that the CPU
* actually provides. Currently, interrupt levels which do not