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| author | Mike Frysinger <vapier@gentoo.org> | 2011-02-14 05:21:04 +0000 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2011-02-14 05:21:04 +0000 |
| commit | 298c1ec2a052b71bd60c244f2c3f8c6367214af1 (patch) | |
| tree | 43de582ed87d2cca85289f455a0d7c059b6d558a /opcodes | |
| parent | d79fe0d64301cbe37e2ad0e25a051f8607f08807 (diff) | |
| download | gdb-298c1ec2a052b71bd60c244f2c3f8c6367214af1.zip gdb-298c1ec2a052b71bd60c244f2c3f8c6367214af1.tar.gz gdb-298c1ec2a052b71bd60c244f2c3f8c6367214af1.tar.bz2 | |
opcodes: blackfin: catch invalid loopsetup insns
The LoopSetup insn is only valid when the reg field is 0-7, so
don't go decoding it incorrectly when reg is 8-15.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'opcodes')
| -rw-r--r-- | opcodes/ChangeLog | 5 | ||||
| -rw-r--r-- | opcodes/bfin-dis.c | 3 |
2 files changed, 8 insertions, 0 deletions
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index 5dd4bb1..3c9fe72 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,3 +1,8 @@ +2011-02-14 Mike Frysinger <vapier@gentoo.org> + + * bfin-dis.c (decode_LoopSetup_0): Return when reg is greater + than 7. + 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> * configure: Regenerate. diff --git a/opcodes/bfin-dis.c b/opcodes/bfin-dis.c index 3932762..312138a 100644 --- a/opcodes/bfin-dis.c +++ b/opcodes/bfin-dis.c @@ -2623,6 +2623,9 @@ decode_LoopSetup_0 (TIword iw0, TIword iw1, bfd_vma pc, disassemble_info *outf) if (parallel) return 0; + if (reg > 7) + return 0; + if (rop == 0) { OUTS (outf, "LSETUP"); |