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PR/51368 CVS commit: src/sys/arch/powerpc/fpu
The following reply was made to PR port-powerpc/51368; it has been noted by GNATS.
From: "Rin Okuyama" <rin%netbsd.org@localhost>
Subject: PR/51368 CVS commit: src/sys/arch/powerpc/fpu
Date: Wed, 28 Dec 2016 10:52:30 +0000
Module Name: src
Committed By: rin
Date: Wed Dec 28 10:52:30 UTC 2016
PR port-powerpc/51368: powerpc FPU emulation fails for single precision
floating point arithmetic
For single precision instruction, calculate first in double precision,
and then round it. With this fix, single precision arithmetic gets sane
on ibm4xx and booke.
Taken from FreeBSD commit r258250:
Ok matt and simonb.
To generate a diff of this commit:
cvs rdiff -u -r1.18 -r1.19 src/sys/arch/powerpc/fpu/fpu_emu.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
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