Commit Graph

3 Commits (01b5430fbfb29aa6000ed90080c4328f127d0b23)

Author SHA1 Message Date
Joe Groff 0ec342a1c5 factor out x86 and ppc backends for math.floats.env; update both x87 and SSE state on x86 2009-09-08 15:36:53 -05:00
Joe Groff e705470d42 make public words for querying current rounding mode, denormal mode, and trap set 2009-09-06 08:50:54 -05:00
Joe Groff 36ec53a968 math.floats.env vocab with words to control the floating-point environment
add some functions to the VM to grab and set the fpu control register
2009-09-05 19:48:13 -05:00