/* DWARF 2 location expression support for GDB.
- Copyright 2003, 2005 Free Software Foundation, Inc.
+ Copyright (C) 2003, 2005 Free Software Foundation, Inc.
Contributed by Daniel Jacobowitz, MontaVista Software, Inc.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA. */
#include "defs.h"
#include "ui-out.h"
if (SYMBOL_OPS (framefunc) == &dwarf2_loclist_funcs)
{
struct dwarf2_loclist_baton *symbaton;
+ struct frame_info *frame = debaton->frame;
+
symbaton = SYMBOL_LOCATION_BATON (framefunc);
*start = find_location_expression (symbaton, length,
- get_frame_pc (debaton->frame));
+ get_frame_address_in_block (frame));
}
else
{
ax_const_l (ax, frame_offset);
ax_simple (ax, aop_add);
- ax_const_l (ax, frame_offset);
+ value->kind = axs_lvalue_memory;
+ }
+ else if (data[0] >= DW_OP_breg0
+ && data[0] <= DW_OP_breg31)
+ {
+ unsigned int reg;
+ LONGEST offset;
+ gdb_byte *buf_end;
+
+ reg = data[0] - DW_OP_breg0;
+ buf_end = read_sleb128 (data + 1, data + size, &offset);
+ if (buf_end != data + size)
+ error (_("Unexpected opcode after DW_OP_breg%u for symbol \"%s\"."),
+ reg, SYMBOL_PRINT_NAME (symbol));
+
+ ax_reg (ax, reg);
+ ax_const_l (ax, offset);
ax_simple (ax, aop_add);
+
value->kind = axs_lvalue_memory;
}
else
- error (_("Unsupported DWARF opcode in the location of \"%s\"."),
- SYMBOL_PRINT_NAME (symbol));
+ error (_("Unsupported DWARF opcode 0x%x in the location of \"%s\"."),
+ data[0], SYMBOL_PRINT_NAME (symbol));
}
\f
/* Return the value of SYMBOL in FRAME using the DWARF-2 expression
size_t size;
data = find_location_expression (dlbaton, &size,
- frame ? get_frame_pc (frame) : 0);
+ frame ? get_frame_address_in_block (frame)
+ : 0);
if (data == NULL)
{
val = allocate_value (SYMBOL_TYPE (symbol));