From: Bob Breuer <breuerr@mc.net>
To: qemu-devel <qemu-devel@nongnu.org>
Cc: Blue Swirl <blauwirbel@gmail.com>
Subject: [Qemu-devel] sparc OBP psr value
Date: Sat, 11 Dec 2010 18:17:32 -0600 [thread overview]
Message-ID: <4D04149C.2020709@mc.net> (raw)
Under qemu-system-sparc, I found a problem with OBP's psr commands.
On an real SS-20, I get:
ok .psr
CWP: 4 ET: 1 PS: 1 S: 1 PIL: f EF: 1 EC: 0 ICC: nZvc VER: 0
IMPL: 4
ok %psr .
40401fe4
But with qemu, it all shows up as 0, such as:
ok .psr
CWP: 0 ET: 0 PS: 0 S: 0 PIL: 0 EF: 0 EC: 0 ICC: nzvc VER: 0
IMPL: 0
ok %psr .
0
while "info registers" says the psr should be 40001de0.
Any suggestion of how to debug this?
Bob
next reply other threads:[~2010-12-12 0:10 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-12 0:17 Bob Breuer [this message]
2010-12-12 8:59 ` [Qemu-devel] Re: sparc OBP psr value Blue Swirl
2010-12-12 19:13 ` Bob Breuer
2010-12-15 15:07 ` Bob Breuer
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