Mercurial > hg > Members > kono > os9 > sbc09
diff examples/erat-sieve.txt @ 57:2088fd998865
sbc09 directry clean up
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 23 Jul 2018 16:07:12 +0900 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/examples/erat-sieve.txt Mon Jul 23 16:07:12 2018 +0900 @@ -0,0 +1,33 @@ + +Eratostenes Sieve +================= +J.E. Klasek j AT klasek at + + + +# compile + +make + +# start (with memory dump) + +v09 -d erat-sieve + +# hex editor on memory dump ... + +he dump.v09 + +# variable area ... +# prime count: vv vv +00004FEC F3 07 F7 EF 08 DD E8 FF 95 4F A7 08 45 FC 5A D7 9F DE 07 6B .........O..E.Z....k +00005000 FF FF FF 00 FF FF 00 FF FF 00 FF 00 00 FF FF 00 00 FF 00 FF .................... + + +# convert hex value to decimal with dc command ... +dc +16 i +076B p +1899 + +# 1899 is the correct value for the prime count! +