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Remove argument pc in get_next_pcs

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Nowadays, get_next_pcs in linux_target_ops has two parameters PC
and REGCACHE.  Parameter PC looks redundant because it can be go
from REGCACHE.  The patch is to remove PC from the arguments for
various functions.

gdb:

2016-01-26  Yao Qi  <yao.qi@linaro.org>

	* arch/arm-get-next-pcs.c (thumb_deal_with_atomic_sequence_raw):
	Remove argument pc.  Get pc by regcache_read_pc.  Callers updated.
	(arm_deal_with_atomic_sequence_raw): Likewise.
	(thumb_get_next_pcs_raw): Likewise.
	(arm_get_next_pcs_raw): Likewise.
	(arm_get_next_pcs): Remove argument pc.  Callers updated.
	* arch/arm-get-next-pcs.h (arm_get_next_pcs): Update declaration.

gdb/gdbserver:

2016-01-26  Yao Qi  <yao.qi@linaro.org>

	* linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
	* linux-low.c (install_software_single_step_breakpoints): Don't
	call regcache_read_pc.
	* linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
	argument pc.
This commit is contained in:
Yao Qi
2016-01-26 14:08:26 +00:00
parent d80209703e
commit 4d18591be9
9 changed files with 38 additions and 21 deletions
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2
gdb/gdbserver/linux-low.h
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@@ -154,7 +154,7 @@ struct linux_target_ops
const gdb_byte *(*sw_breakpoint_from_kind) (int kind, int *size);
/* Find the next possible PCs after the current instruction executes. */
VEC (CORE_ADDR) *(*get_next_pcs) (CORE_ADDR pc, struct regcache *regcache);
VEC (CORE_ADDR) *(*get_next_pcs) (struct regcache *regcache);
int decr_pc_after_break;
int (*breakpoint_at) (CORE_ADDR pc);