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* simplify armhf fesetenvSzabolcs Nagy2015-02-081-1/+0
| | | | armhf fesetenv implementation did a useless read of the fpscr.
* fix fenv exception functions to mask their argumentSzabolcs Nagy2013-08-181-3/+6
| | | | | | | | | | | fesetround.c is a wrapper to do the arch independent argument check (on archs where rounding mode is not stored in 2 bits __fesetround still has to check its arguments) on powerpc fe*except functions do not accept the extra invalid flags of its fpscr register the useless FENV_ACCESS pragma was removed from feupdateenv
* support floating point environment (fenv) on armhf (hard float) subarchsRich Felker2013-08-162-0/+61
patch by nsz. I've tested it on an armhf machine and it seems to be working correctly.