FPTRAP(III) 11/18/73 FPTRAP(III) NAME fptrap - floating point interpreter SYNOPSIS sys signal; 4; fptrap DESCRIPTION Fptrap is a simulator of the 11/45 FP11-B floating point unit. It works by intercepting illegal instruction faults and examining the offending operation codes for possible floating point. FILES found in /lib/libu.a; a fake version is in /lib/liba.a DIAGNOSTICS A break point trap is given when a real illegal instruction trap occurs. SEE ALSO signal(II) BUGS Rounding mode is not interpreted. Its slow.