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src/gdb ChangeLog Makefile.in dummy-frame.c du ...


CVSROOT:	/cvs/src
Module name:	src
Branch: 	cagney-unwind-20030108-branch
Changes by:	cagney@sourceware.org	2003-01-10 07:22:40

Modified files:
	gdb            : ChangeLog Makefile.in dummy-frame.c 
	                 dummy-frame.h frame.c frame.h 

Log message:
	2003-01-10  Andrew Cagney  <ac131313@redhat.com>
	
	* sentinel-frame.c (sentinel_frame_register_unwind): Correctly set
	LVALP and ADDRP.
	
	* frame.c: Include "ui-out.h".
	
	* frame.c (frame_type_from_pc): New function.
	(create_new_frame): Use.
	(set_unwind_by_pc): Drop unused frame parameter.
	(deprecated_get_prev_frame): Rename old get_prev_frame.
	(get_prev_frame): Rewrite.  Unwind the PC first.  Use
	frame_id_unwind.
	
	* dummy-frame.h (dummy_frame_id_unwind): Update.
	(dummy_frame_pc_unwind): Update.
	(dummy_frame_register_unwind): Update.
	* dummy-frame.c: Update.
	
	* frame.c (create_new_frame): Set next to a sentinal frame.
	(create_sentinel_frame): New function.
	(frame_id_unwind): Update id_unwind call.
	(frame_saved_regs_register_unwind): Update cache parameter.
	(frame_saved_regs_pc_unwind): Update cache parameter.
	(frame_saved_regs_id_unwind): Update cache and id parameters.
	
	* frame.h (frame_id_unwind_ftype): Return the frame ID using a
	reference parameter.
	(struct frame_unwind_cache): Declare.
	(frame_id_unwind_ftype, frame_pc_unwind_ftype,
	frame_register_unwind_ftype): Change the unwind cache_type to
	`struct frame_unwind_cache'.
	(struct frame_info): Change type of unwind_cache to `struct
	frame_unwind_cache'.
	
	* frame.c (get_next_frame): Don't go beyond the inner-most frame.
	(frame_register_unwind): Assume that there is always a next frame.
	(frame_register): Ditto.
	(generic_unwind_get_saved_register): Ditto.
	
	* frame.h (frame_type): Add SENTINEL_FRAME.
	
	* Makefile.in (frame.o): Update dependencies.
	
	* frame.h (FRAME_OBSTACK_ZALLOC): Define.
	
	* Makefile.in (sentinel-frame.o): Specify dependencies.
	(sentinel_frame_h): Define.
	(SFILES): Add sentinel-frame.c.
	(COMMON_OBS): Add sentinel-frame.o.
	* sentinel-frame.c: New file.
	* sentinel-frame.h: New file.

Patches:
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/ChangeLog.diff?cvsroot=src&only_with_tag=cagney-unwind-20030108-branch&r1=1.3697&r2=1.3697.2.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/Makefile.in.diff?cvsroot=src&only_with_tag=cagney-unwind-20030108-branch&r1=1.311&r2=1.311.2.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/dummy-frame.c.diff?cvsroot=src&only_with_tag=cagney-unwind-20030108-branch&r1=1.7&r2=1.7.2.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/dummy-frame.h.diff?cvsroot=src&only_with_tag=cagney-unwind-20030108-branch&r1=1.5&r2=1.5.2.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/frame.c.diff?cvsroot=src&only_with_tag=cagney-unwind-20030108-branch&r1=1.56&r2=1.56.2.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/frame.h.diff?cvsroot=src&only_with_tag=cagney-unwind-20030108-branch&r1=1.59&r2=1.59.2.1


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