Date: Sun, 6 Jun 2004 09:58:55 +0000 (UTC) From: David Schultz <das@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/lib/msun/alpha fenv.c fenv.h Message-ID: <200406060958.i569wuqI005343@repoman.freebsd.org>
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das 2004-06-06 09:58:55 UTC FreeBSD src repository Added files: lib/msun/alpha fenv.c fenv.h Log: Add an fenv.h implementation for the alpha port. All of the standard features appear to work, subject to the caveat that you tell gcc you want standard rather than recklessly fast behavior (-mieee-with-inexact -mfp-rounding-mode=d). The non-standard feature of delivering a SIGFPE when an application raises an unmasked exception does not work, presumably due to a kernel bug. This isn't so bad given that floating-point exceptions on the Alpha architecture are not precise, so making them useful in userland requires a significant amount of wizardry. Reviewed by: standards@ Revision Changes Path 1.1 +131 -0 src/lib/msun/alpha/fenv.c (new) 1.1 +184 -0 src/lib/msun/alpha/fenv.h (new)
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