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view interps/linguine/mult.lng @ 7540:395d3ff3f755
<Melvar> ` chmod +x bin/jq
author | HackBot |
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date | Tue, 26 Apr 2016 15:06:40 +0000 |
parents | 859f9b4339e6 |
children |
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'General multiplication and integer division routines 'Programmed by Jeffry Johnston, 2005 'test -12 / 3 = -4 1[-1=2,-2=-12,-3=3]200 2[-2#]0 'Multiply: -2 *= *-3 '-1=return jump, -4=temp, -5=temp 100[-4=*-3,-5=*-2,-2=0,-4<0:101]102 101[-4~0:*-1,-2-*-5,-4+1]101 '-3 is negative 102[-4~0:*-1,-2+*-5,-4-1]102 '-3 is positive 'Divide: -2 /= *-3 '-1=return jump, -4=temp, -5=temp 200[-4=*-2,-2=0,-5=0,-4<0:201,-3<0:204]202 201[-5-*-4,-4=*-5,-3<0:205]203 202[-4<*-3:*-1,-4-*-3,-2+1]202 203[-4<*-3:*-1,-4-*-3,-2-1]203 204[-5-*-3,-3=*-5]203 205[-5=0,-5-*-3,-3=*-5]202