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authorMartynas Venckus <martynas@cvs.openbsd.org>2009-07-25 11:38:11 +0000
committerMartynas Venckus <martynas@cvs.openbsd.org>2009-07-25 11:38:11 +0000
commit0d8dbd21adf13965256d41cc1effb7147d3b7c5e (patch)
tree8e5b9a793c4ffe1f05950a0b39cf7cd5cb812161 /sys/dev/raidframe/rf_paritylogging.c
parente7d864b23704eb225a4baef0139290e9cfba8573 (diff)
int is big enough to fully represent exponents of all supported fp
formats. which even for 80-bit & 128-bit long doubles is only 15 bits. therefore, scalbln, scalblnf, scalblnl are essentially the same as scalbn, scalbnf, scalbnl with bounds checking so that LONG_MIN..INT_MIN, and INT_MAX..LONG_MAX ranges properly raise exceptions & yield correct values. looks good to millert@
Diffstat (limited to 'sys/dev/raidframe/rf_paritylogging.c')
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