[Mono-bugs] [Bug 58279][Nor] Changed - 0.91: PowerPC JIT SIGILLs when building libs

bugzilla-daemon@bugzilla.ximian.com bugzilla-daemon@bugzilla.ximian.com
Fri, 21 May 2004 11:18:05 -0400 (EDT)

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Changed by uli@suse.de.


--- shadow/58279	2004-05-21 11:08:33.000000000 -0400
+++ shadow/58279.tmp.32445	2004-05-21 11:18:05.000000000 -0400
@@ -421,6 +421,18 @@
 registers inside the uc->uc_mcontext.uc_regs->gregs array.
 Take the value of uc->uc_mcontext.uc_regs->gregs [PT_NIP]
 and dump also the memory at that address (+/- about 64 bytes).
 ------- Additional Comments From miguel@ximian.com  2004-05-21 11:08 -------
 Uli, can we get ssh access to this host?
+------- Additional Comments From uli@suse.de  2004-05-21 11:18 -------
+If you have access to our internal net you can use mac.suse.de for 
+In the meantime I have found the problem on G5 to be the use of the 
+mcrxr instruction. For reasons that are unclear to everyone here 
+(and in violation of PPC specifications, as far as we can tell) it 
+does not seem to exist on the G5. I have also found a Usenet posting 
+from some Lisp people saying that this insn is very slow on the G5 
+(under OSX), making me suspect that it may be emulated in software