| commit | b9369a384b10c934daab9de64fbff80b3659d837 | |
| author | Igor Kovalenko <igor.v.kovalenko@gmail.com> | |
| Tue, 28 Jul 2009 21:32:23 +0000 (29 01:32 +0400) | ||
| committer | Anthony Liguori <aliguori@us.ibm.com> | |
| Fri, 28 Aug 2009 02:23:36 +0000 (27 21:23 -0500) | ||
| tree | b13c7f3c2e9efe87b18ce3bc8b288eccffcbd754 | treesnapshot (tar.gz zip) |
| parent | 0ea2326a2c26f1b7b46c9225e33614daa314d6ca | commitdiff |
sparc64 flush pending conditional evaluations before exposing cpu state
If translation block is interrupted by e.g. mmu exception
we need to compute conditional flags for inclusion into
saved cpu state. Otherwise after return from trap
conditional instructions would use stale psr/xcc data.
Signed-off-by: igor.v.kovalenko@gmail.com
--
Kind regards,
Igor V. Kovalenko
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
If translation block is interrupted by e.g. mmu exception
we need to compute conditional flags for inclusion into
saved cpu state. Otherwise after return from trap
conditional instructions would use stale psr/xcc data.
Signed-off-by: igor.v.kovalenko@gmail.com
--
Kind regards,
Igor V. Kovalenko
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
| target-sparc/translate.c | diffblobblamehistory |