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src/gdb ChangeLog arm-linux-tdep.h arm-tdep.c ...


CVSROOT:	/cvs/src
Module name:	src
Changes by:	drow@sourceware.org	2008-05-01 18:30:51

Modified files:
	gdb            : ChangeLog arm-linux-tdep.h arm-tdep.c 
	                 arm-tdep.h dwarf2-frame.c dwarf2-frame.h 
	gdb/testsuite  : ChangeLog 
	gdb/testsuite/gdb.arch: thumb-prologue.exp 

Log message:
	* arm-linux-tdep.h (ARM_CPSR_REGNUM): Delete definition.
	* arm-tdep.c (arm_frame_is_thumb): New.
	(arm_pc_is_thumb): Clarify comment.
	(thumb_analyze_prologue): Remove PC special case.
	(thumb_scan_prologue): Take a block_addr argument.  Use it for
	find_pc_partial_function.  Remove unused variables.
	(arm_scan_prologue): Use arm_frame_is_thumb.  Use the block address
	for find_pc_partial_function.  Remove PC special case.
	(arm_prologue_prev_register): Add special handling for PC and CPSR.
	(arm_dwarf2_prev_register, arm_dwarf2_frame_init_reg): New.
	(arm_get_next_pc): Use arm_frame_is_thumb.
	(arm_write_pc): Use CPSR_T instead of 0x20.
	(arm_gdbarch_init): Call dwarf2_frame_set_init_reg.
	* arm-tdep.h (enum gdb_regnum): Add ARM_CPSR_REGNUM.
	(CPSR_T): Define.
	* dwarf2-frame.c (dwarf2_frame_prev_register): Handle
	DWARF2_FRAME_REG_FN.
	* dwarf2-frame.h (enum dwarf2_frame_reg_rule): Add
	DWARF2_FRAME_REG_FN.
	(struct dwarf2_frame_state_reg): Add FN to loc union.
	
	* gdb.arch/thumb-prologue.exp: Do not expect a saved PC.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/ChangeLog.diff?cvsroot=src&r1=1.9336&r2=1.9337
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/arm-linux-tdep.h.diff?cvsroot=src&r1=1.4&r2=1.5
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/arm-tdep.c.diff?cvsroot=src&r1=1.259&r2=1.260
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/arm-tdep.h.diff?cvsroot=src&r1=1.30&r2=1.31
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/dwarf2-frame.c.diff?cvsroot=src&r1=1.82&r2=1.83
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/dwarf2-frame.h.diff?cvsroot=src&r1=1.18&r2=1.19
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/ChangeLog.diff?cvsroot=src&r1=1.1624&r2=1.1625
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/gdb.arch/thumb-prologue.exp.diff?cvsroot=src&r1=1.6&r2=1.7


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