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frame: add frame_id_build_unavailable_stack_special

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Add a function to build a frame_id for a frame with unavailable stack
and with a special identifier address.

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

	* frame.h (frame_id_build_unavailable_stack_special): New.
	* frame.c (frame_id_build_unavailable_stack_special): New.
This commit is contained in:
Markus Metzger 2013-12-18 14:13:54 +01:00
parent c2170eeffa
commit 8372a7cb96
3 changed files with 29 additions and 0 deletions
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8
gdb/frame.h
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@ -193,6 +193,14 @@ extern struct frame_id frame_id_build_special (CORE_ADDR stack_addr,
address is set to indicate a wild card. */
extern struct frame_id frame_id_build_unavailable_stack (CORE_ADDR code_addr);
/* Construct a frame ID representing a frame where the stack address
exists, but is unavailable. CODE_ADDR is the frame's constant code
address (typically the entry point). SPECIAL_ADDR is the special
identifier address. */
extern struct frame_id
frame_id_build_unavailable_stack_special (CORE_ADDR code_addr,
CORE_ADDR special_addr);
/* Construct a wild card frame ID. The parameter is the frame's constant
stack address (typically the outer-bound). The code address as well
as the special identifier address are set to indicate wild cards. */