FreeChainXenon/binutils-gdb
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target: allow decr_pc_after_break to be defined by the target

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Allow the target to define which value to use in decr_pc_after_break.
It defaults to gdbarch_decr_pc_after_break (GDBARCH).

2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>

	* target.h (struct target_ops) <to_decr_pc_after_break>: New.
	(forward_target_decr_pc_after_break)
	(target_decr_pc_after_break): New.
	* target.c (forward_target_decr_pc_after_break)
	(target_decr_pc_after_break): New.
	* aix-thread.c (aix_thread_wait): Call target_decr_pc_after_break
	instead of gdbarch_decr_pc_after_break.
	* darwin-nat.c (cancel_breakpoint): Call target_decr_pc_after_break
	instead of gdbarch_decr_pc_after_break.
	* infrun.c (adjust_pc_after_break): Call target_decr_pc_after_break
	instead of gdbarch_decr_pc_after_break.
	* linux-nat.c (cancel_breakpoint): Call target_decr_pc_after_break
	instead of gdbarch_decr_pc_after_break.
	* linux-thread-db.c (check_event): Call target_decr_pc_after_break
	instead of gdbarch_decr_pc_after_break.
	* record-full.c (record_full_wait_1): Call target_decr_pc_after_break
	instead of gdbarch_decr_pc_after_break.
This commit is contained in:
Markus Metzger 2013-12-18 11:09:34 +01:00
parent 6e07b1d27e
commit 118e6252ca
9 changed files with 68 additions and 13 deletions
Download patch file Download diff file Expand all files Collapse all files

21
gdb/target.c
View file

@ -4532,6 +4532,27 @@ target_get_tailcall_unwinder (void)
return NULL;
}
/* See target.h. */
CORE_ADDR
forward_target_decr_pc_after_break (struct target_ops *ops,
struct gdbarch *gdbarch)
{
for (; ops != NULL; ops = ops->beneath)
if (ops->to_decr_pc_after_break != NULL)
return ops->to_decr_pc_after_break (ops, gdbarch);
return gdbarch_decr_pc_after_break (gdbarch);
}
/* See target.h. */
CORE_ADDR
target_decr_pc_after_break (struct gdbarch *gdbarch)
{
return forward_target_decr_pc_after_break (current_target.beneath, gdbarch);
}
static int
deprecated_debug_xfer_memory (CORE_ADDR memaddr, bfd_byte *myaddr, int len,
int write, struct mem_attrib *attrib,