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| author | Ulrich Weigand <uweigand@de.ibm.com> | 2009-09-29 00:53:04 +0000 |
|---|---|---|
| committer | Ulrich Weigand <uweigand@de.ibm.com> | 2009-09-29 00:53:04 +0000 |
| commit | 99e40580307d91e399af1c0293a6676b10efefea (patch) | |
| tree | 3c951a5f939f575645b767865063ddbc6ddfd0b3 /gdb/arch-utils.c | |
| parent | 69368a60a4878ec4ef1060732020e9eaf19b32b0 (diff) | |
| download | gdb-99e40580307d91e399af1c0293a6676b10efefea.zip gdb-99e40580307d91e399af1c0293a6676b10efefea.tar.gz gdb-99e40580307d91e399af1c0293a6676b10efefea.tar.bz2 | |
* gdbarch.sh (displaced_step_hw_singlestep): New callback.
* gdbarch.c, gdbarch.h: Regenerate.
* arch-utils.c (default_displaced_step_hw_singlestep): New function.
* arch-utils.h (default_displaced_step_hw_singlestep): Add prototype.
* ppc-linux-tdep.c (ppc_displaced_step_hw_singlestep): New function.
(rs6000_gdbarch_init): Install it.
* infrun.c (displaced_step_fixup): Use new callback to determine
whether to "step" or "continue" displaced copy.
(resume): Likewise. Do not call maybe_software_singlestep
for displaced stepping.
(maybe_software_singlestep): Do not handle displaced stepping.
Diffstat (limited to 'gdb/arch-utils.c')
| -rw-r--r-- | gdb/arch-utils.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gdb/arch-utils.c b/gdb/arch-utils.c index 5cf4afd..b58c562 100644 --- a/gdb/arch-utils.c +++ b/gdb/arch-utils.c @@ -67,6 +67,12 @@ simple_displaced_step_free_closure (struct gdbarch *gdbarch, xfree (closure); } +int +default_displaced_step_hw_singlestep (struct gdbarch *gdbarch, + struct displaced_step_closure *closure) +{ + return !gdbarch_software_single_step_p (gdbarch); +} CORE_ADDR displaced_step_at_entry_point (struct gdbarch *gdbarch) |