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* add sse fenv support on i386 through hwcapSzabolcs Nagy2013-08-181-3/+0
| | | | | | | the sse and x87 rounding modes should be always the same, the visible exception flags are the bitwise or of the two fenv states (so it's enough to query the rounding mode or raise exceptions on one fenv)
* try fixing/optimizing x86_64 fenv exception codeRich Felker2012-03-171-18/+23
| | | | untested; may need followup-fixes.
* fix x86_64 fe[gs]etround, analogous to nsz's x86 changesRich Felker2012-03-171-8/+9
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* use type directives for fenv asm functionsRich Felker2011-06-281-0/+7
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* x86_64 fenv support (untested; at least known to build successfully)Rich Felker2011-06-131-0/+88