Denys Vlasenko
f428f1dc6c
factor: fix HALF_FMT usage
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-10 10:13:14 +02:00
Denys Vlasenko
12dc4fbf18
factor: fix comments
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-10 00:41:11 +02:00
Denys Vlasenko
bef1713217
factor: a bit more simple isqrt
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function old new delta
isqrt_odd 87 80 -7
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-10 00:28:26 +02:00
Denys Vlasenko
c6476dca54
factor: simpler isqrt
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function old new delta
isqrt_odd 102 87 -15
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-10 00:24:16 +02:00
Denys Vlasenko
c804d4ec5c
factor: factor2 variable is unused now, drop it
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-09 23:19:47 +02:00
Denys Vlasenko
7e5f2f3b51
factor: expand comments
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-09 23:12:38 +02:00
Denys Vlasenko
1d232fd440
factor: 30% faster code (estimate max possible factor just once)
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function old new delta
factorize - 161 +161
isqrt_odd - 102 +102
factor_main 281 110 -171
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(add/remove: 2/0 grow/shrink: 0/1 up/down: 263/-171) Total: 92 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-09 22:54:57 +02:00
Denys Vlasenko
ee7f75d94f
factor: new applet
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thus far only able to factor up to ULLONG_MAX
function old new delta
factor_main - 378 +378
packed_usage 31427 31502 +75
applet_names 2590 2597 +7
applet_main 1500 1504 +4
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(add/remove: 2/0 grow/shrink: 3/0 up/down: 464/0) Total: 464 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-04-09 21:18:43 +02:00
