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51 <h1> words/1minus.asm </h1>
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59 <pre>
60 ; ( n1 -- n2 ) Arithmetics
61 ; R( -- )
62 ; optimized decrement (CORE)
63 VE_1MINUS:
64 .db $02, &quot;1-&quot;,0
65 .dw VE_HEAD
66 .set VE_HEAD = VE_1MINUS
67 XT_1MINUS:
68 .dw PFA_1MINUS
69 PFA_1MINUS:
70 movw zl, tosl
71 sbiw zl, 1
72 movw tosl, zl
73 rjmp DO_NEXT
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