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* dwarf2loc.h (dwarf2_per_cu_data): Declare.
	* dwarf2read.c (dwarf_stack_op_name): No longer static.  Return
	type is const.  Add 'def' argument.  Add missing operators, remove
	unhandled ones.
	(decode_locdesc): Update.
	(dwarf2_always_disassemble): New global.
	(show_dwarf2_always_disassemble): New function.
	(_initialize_dwarf2_read): Add always-disassemble.
	(dwarf2_per_cu_offset_size): New function.
	* dwarf2loc.c (dwarf2_always_disassemble): Declare.
	(piece_end_p): New function.
	(locexpr_describe_location_piece): Replace 'size' argument with
	'end'.  Use piece_end_p.  Rewrite recognition of TLS.  Recognize
	some constants.  Remove errors.
	(disassemble_dwarf_expression): New function.
	(locexpr_describe_location_1): Use disassemble_dwarf_expression.
	Add 'offset_size' argument.
	(loclist_describe_location): Change output formatting.
	* dwarf2expr.h (dwarf_stack_op_name): Declare.
gdb/doc
	* gdb.texinfo (Maintenance Commands): Document maint set dwarf2
	always-disassemble.
This commit is contained in:
Tom Tromey
2010-06-02 19:37:56 +00:00
parent 359cc68c80
commit 9eae7c5264
7 changed files with 486 additions and 78 deletions
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3
gdb/dwarf2loc.h
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@@ -34,6 +34,9 @@ struct objfile *dwarf2_per_cu_objfile (struct dwarf2_per_cu_data *cu);
/* Return the address size given in the compilation unit header for CU. */
CORE_ADDR dwarf2_per_cu_addr_size (struct dwarf2_per_cu_data *cu);
/* Return the offset size given in the compilation unit header for CU. */
int dwarf2_per_cu_offset_size (struct dwarf2_per_cu_data *cu);
/* The symbol location baton types used by the DWARF-2 reader (i.e.
SYMBOL_LOCATION_BATON for a LOC_COMPUTED symbol). "struct
dwarf2_locexpr_baton" is for a symbol with a single location