darkkirb/old-cross-binutils
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Author SHA1 Message Date
Tom Tromey
d3b1e87423 gdb 
* dwarf2loc.c (extract_bits_primitive): New function.
	(extract_bits): Likewise.
	(insert_bits): Likewise.
	(copy_bitwise): Likewise.
	(read_pieced_value): Do all operations in bits.
	(write_pieced_value): Likewise.
	* dwarf2expr.h (struct dwarf_expr_piece) <offset>: New field.
	* dwarf2expr.c (add_piece): New arguments bit_piece, offset.
	Always use xrealloc to resize piece array.
	(execute_stack_op) <DW_OP_reg0>: Handle DW_OP_bit_piece.
	<DW_OP_piece>: Update.
	<DW_OP_bit_piece>: New case.
gdb/testsuite
	* gdb.dwarf2/pieces.exp (pieces_test_f3): New proc.
	Call it.
	* gdb.dwarf2/pieces.S: Update.
	* gdb.dwarf2/pieces.c (struct B): Remove initial field.
 2010-05-21 21:13:13 +00:00
Tom Tromey
cb82636715 gdb 
* dwarf2loc.c (read_pieced_value): Exit loop when result is full.
	<DWARF_VALUE_OPTIMIZED_OUT>: New case.
	* dwarf2expr.h (enum dwarf_value_location)
	<DWARF_VALUE_OPTIMIZED_OUT>: New constant.
	* dwarf2expr.c (dwarf_expr_stack_empty_p): New function.
	(add_piece): Handle empty piece.
	(execute_stack_op) <DW_OP_piece>: Handle
	DWARF_VALUE_OPTIMIZED_OUT.
gdb/testsuite
	* gdb.dwarf2/pieces.exp (pieces_test_f6): New proc.
	Call it.
	* gdb.dwarf2/pieces.c (struct C): New.
	(f6): New function.
	* gdb.dwarf2/pieces.S: Replace.
 2010-05-21 21:01:46 +00:00
Tom Tromey
afd74c5ff7 gdb 
* dwarf2loc.c (read_pieced_value): Work properly when 'v' has an
	offset.
	(write_pieced_value): Likewise.
gdb/testsuite
	* gdb.dwarf2.pieces.exp: New file.
	* gdb.dwarf2.pieces.S: New file.
	* gdb.dwarf2.pieces.c: New file.
 2010-05-21 20:39:50 +00:00