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Re: [Qemu-devel] [BUG] QEMU x86_64 SSE bug in modf()
From: |
Julian Seward |
Subject: |
Re: [Qemu-devel] [BUG] QEMU x86_64 SSE bug in modf() |
Date: |
Mon, 15 Jan 2007 14:16:03 +0000 |
User-agent: |
KMail/1.9.5 |
> > Would someone be able to track down this SSE QEMU bug seen only in SLES's
> > modf() function ?
The Valgrind sources contain test programs, including expected outputs,
for all SSE/SSE2/SSE3 instructions on amd64 (see none/tests/amd64/insn-sse
and insn-sse2). Running those on QEMU might be a quick and easy first
check for something wrong in the SSE department. They are not completely
comprehensive but may find obvious arithmetic errors and instruction
decoding errors.
J
Re: [Qemu-devel] [BUG] QEMU x86_64 SSE bug in modf(), Thiemo Seufer, 2007/01/15