{
struct frame_info *this_frame = (struct frame_info *) baton;
struct gdbarch *gdbarch = get_frame_arch (this_frame);
- int regnum = gdbarch_dwarf2_reg_to_regnum (gdbarch, reg);
+ int regnum = dwarf_reg_to_regnum_or_error (gdbarch, reg);
return address_from_register (regnum, this_frame);
}
{
struct frame_info *this_frame = (struct frame_info *) baton;
struct gdbarch *gdbarch = get_frame_arch (this_frame);
- int regnum = gdbarch_dwarf2_reg_to_regnum (gdbarch, reg);
+ int regnum = dwarf_reg_to_regnum_or_error (gdbarch, reg);
return value_from_register (type, regnum, this_frame);
}
fs->regs.reg[reg].how = DWARF2_FRAME_REG_UNSPECIFIED;
if (fs->regs.reg[reg].how == DWARF2_FRAME_REG_UNSPECIFIED)
- complaint (&symfile_complaints, _("\
+ {
+ int regnum = dwarf_reg_to_regnum (gdbarch, reg);
+
+ complaint (&symfile_complaints, _("\
incomplete CFI data; DW_CFA_restore unspecified\n\
register %s (#%d) at %s"),
- gdbarch_register_name
- (gdbarch, gdbarch_dwarf2_reg_to_regnum (gdbarch, reg)),
- gdbarch_dwarf2_reg_to_regnum (gdbarch, reg),
- paddress (gdbarch, fs->pc));
+ gdbarch_register_name (gdbarch, regnum), regnum,
+ paddress (gdbarch, fs->pc));
+ }
}
/* Virtual method table for execute_stack_op below. */
{
case CFA_REG_OFFSET:
{
- int regnum = gdbarch_dwarf2_reg_to_regnum (gdbarch, fs.regs.cfa_reg);
-
- if (regnum == -1)
- error (_("Unable to access DWARF register number %d"),
- (int) fs.regs.cfa_reg); /* FIXME */
+ int regnum = dwarf_reg_to_regnum_or_error (gdbarch, fs.regs.cfa_reg);
*regnum_out = regnum;
if (fs.armcc_cfa_offsets_reversed)
entry_pc, fs);
if (fs->regs.cfa_how == CFA_REG_OFFSET
- && (gdbarch_dwarf2_reg_to_regnum (gdbarch, fs->regs.cfa_reg)
+ && (dwarf_reg_to_regnum (gdbarch, fs->regs.cfa_reg)
== gdbarch_sp_regnum (gdbarch)))
{
cache->entry_cfa_sp_offset = fs->regs.cfa_offset;
/* Go through the DWARF2 CFI generated table and save its register
location information in the cache. Note that we don't skip the
return address column; it's perfectly all right for it to
- correspond to a real register. If it doesn't correspond to a
- real register, or if we shouldn't treat it as such,
- gdbarch_dwarf2_reg_to_regnum should be defined to return a number outside
- the range [0, gdbarch_num_regs). */
+ correspond to a real register. */
{
int column; /* CFI speak for "register number". */
for (column = 0; column < fs->regs.num_regs; column++)
{
/* Use the GDB register number as the destination index. */
- int regnum = gdbarch_dwarf2_reg_to_regnum (gdbarch, column);
+ int regnum = dwarf_reg_to_regnum (gdbarch, column);
- /* If there's no corresponding GDB register, ignore it. */
+ /* Protect against a target returning a bad register. */
if (regnum < 0 || regnum >= num_regs)
continue;
return frame_unwind_got_memory (this_frame, regnum, addr);
case DWARF2_FRAME_REG_SAVED_REG:
- realnum
- = gdbarch_dwarf2_reg_to_regnum (gdbarch, cache->reg[regnum].loc.reg);
+ realnum = dwarf_reg_to_regnum_or_error
+ (gdbarch, cache->reg[regnum].loc.reg);
return frame_unwind_got_register (this_frame, regnum, realnum);
case DWARF2_FRAME_REG_SAVED_EXP:
case DWARF2_FRAME_REG_RA_OFFSET:
addr = cache->reg[regnum].loc.offset;
- regnum = gdbarch_dwarf2_reg_to_regnum
+ regnum = dwarf_reg_to_regnum_or_error
(gdbarch, cache->retaddr_reg.loc.reg);
addr += get_frame_register_unsigned (this_frame, regnum);
return frame_unwind_got_address (this_frame, regnum, addr);