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src/gdb ChangeLog dwarf2-frame.c dwarf2expr.c ...


CVSROOT:	/cvs/src
Module name:	src
Changes by:	tromey@sourceware.org	2011-05-12 17:40:55

Modified files:
	gdb            : ChangeLog dwarf2-frame.c dwarf2expr.c 
	                 dwarf2expr.h dwarf2loc.c dwarf2loc.h 
	                 dwarf2read.c value.c value.h 
	gdb/testsuite  : ChangeLog 
Added files:
	gdb/testsuite/gdb.dwarf2: typeddwarf.S typeddwarf.c 
	                          typeddwarf.exp 

Log message:
	gdb
	PR gdb/12617:
	* value.h (value_from_contents): Declare.
	* value.c (value_from_contents): New function.
	* dwarf2read.c (dwarf_stack_op_name): Add new values.
	(dwarf2_get_die_type): New function.
	* dwarf2loc.c (dwarf_expr_get_base_type): New function.
	(allocate_piece_closure): Acquire reference to values.
	(read_pieced_value): Update for value-based expressions.
	(write_pieced_value): Likewise.
	(free_pieced_value_closure): Call value_free as needed.
	(dwarf2_evaluate_loc_desc_full): Set get_base_type field.
	Update for value-based expressions.
	* dwarf2loc.h (dwarf2_get_die_type): Declare.
	* dwarf2expr.h (struct dwarf_stack_value) <value>: Change type.
	<get_base_type>: New field.
	(struct dwarf_expr_piece) <v.value>: Change type.
	<v.regno>: New field.
	(struct dwarf_expr_context) <mark>: New field.
	(dwarf_expr_piece, dwarf_expr_fetch): Update.
	(dwarf_expr_pop, dwarf_expr_push): Remove.
	(dwarf_expr_push_address): Declare.
	* dwarf2expr.c (dwarf_arch_cookie): New global.
	(struct dwarf_gdbarch_types): New.
	(dwarf_gdbarch_types_init, dwarf_expr_address_type): New
	functions.
	(dwarf_expr_push): Change type of 'value' argument.  Update.  Now
	static.
	(dwarf_expr_push_address): New function.
	(dwarf_expr_pop): Now static.
	(dwarf_expr_fetch): Change return type.
	(dwarf_require_integral): New function.
	(dwarf_expr_fetch): Simplify.
	(add_piece): Update.
	(base_types_equal_p, dwarf_get_base_type, get_unsigned_type): New
	functions.
	(execute_stack_op) <sign_ext>: Remove.
	Use values for DWARF stack.
	<DW_OP_GNU_const_type, DW_OP_GNU_deref_type,
	DW_OP_GNU_regval_type, DW_OP_GNU_convert, DW_OP_GNU_reinterpret>:
	New cases.
	(_initialize_dwarf2expr): New function.
	(add_piece): Update.
	(new_dwarf_expr_context): Set new field.
	(free_dwarf_expr_context): Call value_free_to_mark.
	* dwarf2-frame.c (no_base_type): New function.
	(execute_stack_op): Set get_base_type field.  Update.
	gdb/testsuite
	* gdb.dwarf2/typeddwarf.S: New file.
	* gdb.dwarf2/typeddwarf.c: New file.
	* gdb.dwarf2/typeddwarf.exp: New file.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/ChangeLog.diff?cvsroot=src&r1=1.12997&r2=1.12998
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/dwarf2-frame.c.diff?cvsroot=src&r1=1.121&r2=1.122
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/dwarf2expr.c.diff?cvsroot=src&r1=1.57&r2=1.58
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/dwarf2expr.h.diff?cvsroot=src&r1=1.32&r2=1.33
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/dwarf2loc.c.diff?cvsroot=src&r1=1.115&r2=1.116
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/dwarf2loc.h.diff?cvsroot=src&r1=1.22&r2=1.23
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/dwarf2read.c.diff?cvsroot=src&r1=1.532&r2=1.533
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/value.c.diff?cvsroot=src&r1=1.139&r2=1.140
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/value.h.diff?cvsroot=src&r1=1.179&r2=1.180
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/ChangeLog.diff?cvsroot=src&r1=1.2705&r2=1.2706
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/gdb.dwarf2/typeddwarf.S.diff?cvsroot=src&r1=NONE&r2=1.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/gdb.dwarf2/typeddwarf.c.diff?cvsroot=src&r1=NONE&r2=1.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/testsuite/gdb.dwarf2/typeddwarf.exp.diff?cvsroot=src&r1=NONE&r2=1.1


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