/* DWARF 2 location expression support for GDB.
- Copyright (C) 2003-2013 Free Software Foundation, Inc.
+ Copyright (C) 2003-2014 Free Software Foundation, Inc.
Contributed by Daniel Jacobowitz, MontaVista Software, Inc.
#include "dwarf2loc.h"
#include "dwarf2-frame.h"
-#include "gdb_string.h"
+#include <string.h>
#include "gdb_assert.h"
extern int dwarf2_always_disassemble;
/* Using the frame specified in BATON, return the value of register
REGNUM, treated as a pointer. */
static CORE_ADDR
-dwarf_expr_read_reg (void *baton, int dwarf_regnum)
+dwarf_expr_read_addr_from_reg (void *baton, int dwarf_regnum)
{
struct dwarf_expr_baton *debaton = (struct dwarf_expr_baton *) baton;
struct gdbarch *gdbarch = get_frame_arch (debaton->frame);
int n_pieces, struct dwarf_expr_piece *pieces,
int addr_size)
{
- struct piece_closure *c = XZALLOC (struct piece_closure);
+ struct piece_closure *c = XCNEW (struct piece_closure);
int i;
c->refc = 1;
c->per_cu = per_cu;
c->n_pieces = n_pieces;
c->addr_size = addr_size;
- c->pieces = XCALLOC (n_pieces, struct dwarf_expr_piece);
+ c->pieces = XCNEWVEC (struct dwarf_expr_piece, n_pieces);
memcpy (c->pieces, pieces, n_pieces * sizeof (struct dwarf_expr_piece));
for (i = 0; i < n_pieces; ++i)
if (optim)
set_value_optimized_out (v, 1);
if (unavail)
- mark_value_bytes_unavailable (v, offset, this_size);
+ mark_value_bits_unavailable (v, offset, this_size_bits);
}
}
else
&optim, &unavail))
{
if (optim)
- error (_("Can't do read-modify-write to "
- "update bitfield; containing word has been "
- "optimized out"));
+ throw_error (OPTIMIZED_OUT_ERROR,
+ _("Can't do read-modify-write to "
+ "update bitfield; containing word "
+ "has been optimized out"));
if (unavail)
throw_error (NOT_AVAILABLE_ERROR,
_("Can't do read-modify-write to update "
static const struct dwarf_expr_context_funcs dwarf_expr_ctx_funcs =
{
- dwarf_expr_read_reg,
+ dwarf_expr_read_addr_from_reg,
dwarf_expr_get_reg_value,
dwarf_expr_read_mem,
dwarf_expr_frame_base,
/* Reads from registers do require a frame. */
static CORE_ADDR
-needs_frame_read_reg (void *baton, int regnum)
+needs_frame_read_addr_from_reg (void *baton, int regnum)
{
struct needs_frame_baton *nf_baton = baton;
static const struct dwarf_expr_context_funcs needs_frame_ctx_funcs =
{
- needs_frame_read_reg,
+ needs_frame_read_addr_from_reg,
needs_frame_get_reg_value,
needs_frame_read_mem,
needs_frame_frame_base,