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-rw-r--r--amforth-6.5/avr8/words/uless.asm18
1 files changed, 18 insertions, 0 deletions
diff --git a/amforth-6.5/avr8/words/uless.asm b/amforth-6.5/avr8/words/uless.asm
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+++ b/amforth-6.5/avr8/words/uless.asm
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+; ( u1 u2 -- flasg)
+; Compare
+; true if u1 < u2 (unsigned)
+VE_ULESS:
+ .dw $ff02
+ .db "u<"
+ .dw VE_HEAD
+ .set VE_HEAD = VE_ULESS
+XT_ULESS:
+ .dw PFA_ULESS
+PFA_ULESS:
+ ld temp2, Y+
+ ld temp3, Y+
+ cp tosl, temp2
+ cpc tosh, temp3
+ brlo PFA_ZERO1
+ brbs 1, PFA_ZERO1
+ jmp_ PFA_TRUE1