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authorDimitri Sokolyuk <demon@dim13.org>2017-08-19 12:15:28 +0200
committerDimitri Sokolyuk <demon@dim13.org>2017-08-19 12:15:28 +0200
commit67d25d837ac55f28a366c0a3b262e439a6e75fc3 (patch)
treedf7715c7724c5935ab87c807f3b8b4ef529315e3 /amforth-6.5/avr8/words/isr-end.asm
parente0d6784e89dba33226c0edb815bb974486fa7c48 (diff)
Add AmForth
Diffstat (limited to 'amforth-6.5/avr8/words/isr-end.asm')
-rw-r--r--amforth-6.5/avr8/words/isr-end.asm15
1 files changed, 15 insertions, 0 deletions
diff --git a/amforth-6.5/avr8/words/isr-end.asm b/amforth-6.5/avr8/words/isr-end.asm
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+++ b/amforth-6.5/avr8/words/isr-end.asm
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+; ( -- )
+; Interrupt
+; re-enables interrupts in an ISR
+;VE_ISREND:
+; .dw $ff07
+; .db "isr-end",0
+; .dw VE_HEAD
+; .set VE_HEAD = VE_ISREND
+XT_ISREND:
+ .dw PFA_ISREND
+PFA_ISREND:
+ rcall PFA_ISREND1 ; clear the interrupt flag for the controller
+ jmp_ DO_NEXT
+PFA_ISREND1:
+ reti