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| author | Yao Qi <yao@codesourcery.com> | 2011-02-16 14:54:42 +0000 |
|---|---|---|
| committer | Yao Qi <yao@codesourcery.com> | 2011-02-16 14:54:42 +0000 |
| commit | a42244dbec4d58c5577a84215d92c85a6c067d1a (patch) | |
| tree | 26c29b1b46afb067d5cc8d0fd227585b706c73d3 /gdb/arm-tdep.c | |
| parent | 3dfcbbd281d9c7f0a0f29a3aabf59e45a5142fd4 (diff) | |
| download | gdb-a42244dbec4d58c5577a84215d92c85a6c067d1a.zip gdb-a42244dbec4d58c5577a84215d92c85a6c067d1a.tar.gz gdb-a42244dbec4d58c5577a84215d92c85a6c067d1a.tar.bz2 | |
2011-02-16 Yao Qi <yao@qiyaows>
* infrun.c (get_displaced_step_closure_by_addr): New.
* inferior.h: Declare it.
* arm-tdep.c: (arm_pc_is_thumb): Call
get_displaced_step_closure_by_addr. Adjust MEMADDR if it
returns non-NULL.
Diffstat (limited to 'gdb/arm-tdep.c')
| -rw-r--r-- | gdb/arm-tdep.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/gdb/arm-tdep.c b/gdb/arm-tdep.c index 6a279d1..96061e3 100644 --- a/gdb/arm-tdep.c +++ b/gdb/arm-tdep.c @@ -369,6 +369,20 @@ arm_pc_is_thumb (struct gdbarch *gdbarch, CORE_ADDR memaddr) struct obj_section *sec; struct minimal_symbol *sym; char type; + struct displaced_step_closure* dsc + = get_displaced_step_closure_by_addr(memaddr); + + /* If checking the mode of displaced instruction in copy area, the mode + should be determined by instruction on the original address. */ + if (dsc) + { + if (debug_displaced) + fprintf_unfiltered (gdb_stdlog, + "displaced: check mode of %.8lx instead of %.8lx\n", + (unsigned long) dsc->insn_addr, + (unsigned long) memaddr); + memaddr = dsc->insn_addr; + } /* If bit 0 of the address is set, assume this is a Thumb address. */ if (IS_THUMB_ADDR (memaddr)) |