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added clear of _ISR_Signals_to_thread_executing

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Joel Sherrill
1996-02-13 22:14:25 +00:00
parent 391f662854
commit 6ca11842a5
1 changed files with 4 additions and 1 deletions
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5
c/src/exec/score/cpu/sparc/cpu_asm.s
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@@ -569,7 +569,10 @@ dont_switch_stacks:
orcc %l7, %g0, %g0 ! Were signals sent to the currently orcc %l7, %g0, %g0 ! Were signals sent to the currently
! executing thread? ! executing thread?
bz simple_return ! yes, then invoke the dispatcher bz simple_return ! yes, then invoke the dispatcher
nop ! delay slot ! use the delay slot to clear the signals
! to the currently executing task flag
st %g0, [%l6 + %lo(SYM(_ISR_Signals_to_thread_executing))]
/* /*
* Invoke interrupt dispatcher. * Invoke interrupt dispatcher.