| commit | 9ed5726c043958359b0f1fa44ab3e4f25f9d9a47 | |
| author | Nathan Froyd <froydnj@codesourcery.com> | |
| Fri, 29 Oct 2010 14:48:46 +0000 (29 07:48 -0700) | ||
| committer | Aurelien Jarno <aurelien@aurel32.net> | |
| Wed, 22 Dec 2010 10:14:10 +0000 (22 11:14 +0100) | ||
| tree | 929a689c59a4d6ef902924b77181f2165caf09c0 | treesnapshot (tar.gz zip) |
| parent | cbb608a5c8ff918188545edb28127f63db76bd1e | commitdiff |
target-mips: fix translation of MT instructions
The translation of dmt/emt/dvpe/evpe was doing the moral equivalent of:
int x;
... /* no initialization of x */
x = f (x);
which confused later bits of TCG rather badly, leading to crashes.
Fix the helpers to only return results (those instructions have no
inputs), and fix the translation code accordingly.
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
The translation of dmt/emt/dvpe/evpe was doing the moral equivalent of:
int x;
... /* no initialization of x */
x = f (x);
which confused later bits of TCG rather badly, leading to crashes.
Fix the helpers to only return results (those instructions have no
inputs), and fix the translation code accordingly.
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
| target-mips/helper.h | diffblobblamehistory | |
| target-mips/op_helper.c | diffblobblamehistory | |
| target-mips/translate.c | diffblobblamehistory |