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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/d-lesszero.asm
parente0d6784e89dba33226c0edb815bb974486fa7c48 (diff)
Add AmForth
Diffstat (limited to 'amforth-6.5/avr8/words/d-lesszero.asm')
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diff --git a/amforth-6.5/avr8/words/d-lesszero.asm b/amforth-6.5/avr8/words/d-lesszero.asm
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+++ b/amforth-6.5/avr8/words/d-lesszero.asm
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+; ( d -- flag )
+; Compare
+; compares if a double double cell number is less than 0
+VE_DXT_ZEROLESS:
+ .dw $ff03
+ .db "d0<",0
+ .dw VE_HEAD
+ .set VE_HEAD = VE_DXT_ZEROLESS
+XT_DXT_ZEROLESS:
+ .dw PFA_DXT_ZEROLESS
+PFA_DXT_ZEROLESS:
+ adiw Y,2
+ sbrc tosh,7
+ jmp PFA_TRUE1
+ jmp PFA_ZERO1