[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-trivial] [PULL 09/12] target-openrisc: bugfix for dec_sys to decod
|
From: |
Michael Tokarev |
|
Subject: |
[Qemu-trivial] [PULL 09/12] target-openrisc: bugfix for dec_sys to decode instructions correctly |
|
Date: |
Thu, 15 Jan 2015 11:30:47 +0300 |
From: David Morrison <address@hidden>
Fixed the decoding of "system" instructions (starting with 0x2)
in dec_sys() in translate.c. In particular, the l.trap instruction
is now correctly decoded, which enables for singlestepping and
breakpoints to be set in GDB.
Signed-off-by: David R. Morrison <address@hidden>
Acked-by: Jia Liu <address@hidden>
Signed-off-by: Michael Tokarev <address@hidden>
---
target-openrisc/translate.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target-openrisc/translate.c b/target-openrisc/translate.c
index 7dea405..b90181d 100644
--- a/target-openrisc/translate.c
+++ b/target-openrisc/translate.c
@@ -1320,7 +1320,7 @@ static void dec_sys(DisasContext *dc, uint32_t insn)
#ifdef OPENRISC_DISAS
uint32_t K16;
#endif
- op0 = extract32(insn, 16, 8);
+ op0 = extract32(insn, 16, 10);
#ifdef OPENRISC_DISAS
K16 = extract32(insn, 0, 16);
#endif
--
2.1.4
- [Qemu-trivial] [PULL 00/12] Trivial patches for 2015-01-15, Michael Tokarev, 2015/01/15
- [Qemu-trivial] [PULL 07/12] misc: Fix new typos in comments, Michael Tokarev, 2015/01/15
- [Qemu-trivial] [PULL 10/12] Makefile: Remove config.status and common.env during 'make distclean', Michael Tokarev, 2015/01/15
- [Qemu-trivial] [PULL 08/12] Do not hang on full PTY, Michael Tokarev, 2015/01/15
- [Qemu-trivial] [PULL 04/12] migration/qemu-file.c: Don't shift left into sign bit, Michael Tokarev, 2015/01/15
- [Qemu-trivial] [PULL 05/12] target-tricore: Fix new typos, Michael Tokarev, 2015/01/15
- [Qemu-trivial] [PULL 03/12] translate-all: Mark map_exec() with the 'unused' attribute, Michael Tokarev, 2015/01/15
- [Qemu-trivial] [PULL 01/12] vt82c686: avoid out-of-bounds read, Michael Tokarev, 2015/01/15
- [Qemu-trivial] [PULL 06/12] target-arm: Fix typo in comment (seperately -> separately), Michael Tokarev, 2015/01/15
- [Qemu-trivial] [PULL 12/12] vl.c: fix some alignment issues, Michael Tokarev, 2015/01/15
- [Qemu-trivial] [PULL 09/12] target-openrisc: bugfix for dec_sys to decode instructions correctly,
Michael Tokarev <=
- [Qemu-trivial] [PULL 02/12] tests/hd-geo-test.c: Remove unused test_image variable, Michael Tokarev, 2015/01/15
- [Qemu-trivial] [PULL 11/12] blizzard: do not depend on VGA internals, Michael Tokarev, 2015/01/15
- Re: [Qemu-trivial] [Qemu-devel] [PULL 00/12] Trivial patches for 2015-01-15, Peter Maydell, 2015/01/15