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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/doloop.asm
parente0d6784e89dba33226c0edb815bb974486fa7c48 (diff)
Add AmForth
Diffstat (limited to 'amforth-6.5/avr8/words/doloop.asm')
-rw-r--r--amforth-6.5/avr8/words/doloop.asm16
1 files changed, 16 insertions, 0 deletions
diff --git a/amforth-6.5/avr8/words/doloop.asm b/amforth-6.5/avr8/words/doloop.asm
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+++ b/amforth-6.5/avr8/words/doloop.asm
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+; ( -- ) (R: loop-sys1 -- loop-sys2| )
+; System
+; runtime of loop
+;VE_DOLOOP:
+; .dw $ff06
+; .db "(loop)"
+; .dw VE_HEAD
+; .set VE_HEAD = VE_DOLOOP
+XT_DOLOOP:
+ .dw PFA_DOLOOP
+PFA_DOLOOP:
+ pop zl
+ pop zh
+ adiw zl,1
+ brvs PFA_DOPLUSLOOP_LEAVE
+ jmp_ PFA_DOPLUSLOOP_NEXT