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authorChristian Krinitsin <mail@krinitsin.com>2025-05-30 14:51:13 +0000
committerChristian Krinitsin <mail@krinitsin.com>2025-05-30 14:51:13 +0000
commit225caa38269323af1bfc2daadff5ec8bd930747f (patch)
treee0a5fefde9ee100ba6f32fb36de6707490e4164e /mailinglist/output_launchpad/1320968
parent904141bfb8d5385b75eb3b7afec1dcda89af65a7 (diff)
downloademulator-bug-study-225caa38269323af1bfc2daadff5ec8bd930747f.tar.gz
emulator-bug-study-225caa38269323af1bfc2daadff5ec8bd930747f.zip
add mailinglist scraper results
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+qemu-system-ppc -cpu G2leGP3 crashes
+
+qemu crashes when running qemu-system-ppc -cpu G2leGP3 :
+
+qemu-system-ppc -cpu G2leGP3
+Error: Trying to register SPR 1013 (3f5) twice !
+
+qemu-system-ppc -version
+QEMU emulator version 2.0.50, Copyright (c) 2003-2008 Fabrice Bellard
+
+On 5/19/2014 1:16 PM, Brandon Williams wrote:
+> Public bug reported:
+>
+> qemu crashes when running qemu-system-ppc -cpu G2leGP3 :
+>
+> qemu-system-ppc -cpu G2leGP3
+> Error: Trying to register SPR 1013 (3f5) twice !
+>
+> qemu-system-ppc -version
+> QEMU emulator version 2.0.50, Copyright (c) 2003-2008 Fabrice Bellard
+>
+> ** Affects: qemu
+> Importance: Undecided
+> Status: New
+>
+
+This was introduced in this commit:
+
+2bc173224adc0fc318f2bd6fcf65dfdbc7d51123 is the first bad commit
+commit 2bc173224adc0fc318f2bd6fcf65dfdbc7d51123
+Author: Fabien Chouteau <email address hidden>
+Date: Wed Apr 3 04:03:38 2013 +0000
+
+ PPC: Add breakpoint registers for 603 and e300
+
+ Signed-off-by: Fabien Chouteau <email address hidden>
+
+
+
+I removed the redundant registrations from the gen_spr_G2 function and it is not longer throwing that error. However, now I just get a black QEMU screen. Any suggestions on the best way to debug this?
+
+"qemu-system-ppc -cpu G2leGP3 -d int" gives me:
+
+Raise exception at fff085a0 => 0000004e (40000)
+
+I think the G2leGP3 CPU has been fixed with this commit here:
+http://git.qemu.org/?p=qemu.git;a=commitdiff;h=3ade1a055c9ac6c351
+and it also seems to work fine when you use the "-M prep" machine type.
+