Date: Sun, 2 May 2010 16:52:23 +0000 (UTC) From: Marius Strobl <marius@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/lib/libc/softfloat softfloat-specialize Message-ID: <201005021652.o42Gqi2R047202@repoman.freebsd.org>
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marius 2010-05-02 16:52:23 UTC
FreeBSD src repository
Modified files: (Branch: RELENG_8)
lib/libc/softfloat softfloat-specialize
Log:
SVN rev 207526 on 2010-05-02 16:52:23Z by marius
MFC: r206490, r206492
While SPARC V9 allows tininess to be detected either before or after
rounding (impl. dep. #55), the SPARC JPS1 responsible for SPARC64 and
UltraSPARC processors defines that in all cases tininess is detected
before rounding therefore rounding up to the smallest normalized number
should set the underflow flag. This change is needed for using SoftFloat
on sparc64 for reference purposes.
PR: 144900
Submitted by: Peter Jeremy
Revision Changes Path
1.1.22.2 +4 -0 src/lib/libc/softfloat/softfloat-specialize
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