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current CVS gdb and SSE xmm registers don't work
From: |
Felix Buenemann |
Subject: |
current CVS gdb and SSE xmm registers don't work |
Date: |
Sun, 15 Jul 2001 11:09:04 +0200 |
Hi,
with current gdb+dejagnu (1day old) and also gdb from 20010622, displaying of
the Pentium IIIs SSE registers in gdb doesn't work correct anymore, when I do
for example print $xmm0 all 4 values displayed are -NaN (always, even
directly after loading data into that register).
I'm using Linux 2.4.4 kernel with suse patches, compiled for PIII, gcc 2.95.3
and glibc 2.2. Software I debugged was compiled with -g3 compilerflag.
This is what it looks like:
(gdb) print $xmm0
$12 = {f = {-nan(0x7fffff), -nan(0x7fffff), -nan(0x7fffff), -nan(0x7fffff)}}
I know that it worked with older snapshot from around april/may 2001, but
I've deleted that one :(
--
Best Regards,
Felix
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