/* Target-machine dependent code for Renesas H8/300, for GDB.
- Copyright 1988, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1998,
- 1999, 2000, 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1988, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1998, 1999,
+ 2000, 2001, 2002, 2003, 2005, 2007 Free Software Foundation, Inc.
This file is part of GDB.
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. */
/*
Contributed by Steve Chamberlain
#define H8300_MAX_NUM_REGS 18
-#define E_PSEUDO_CCR_REGNUM (NUM_REGS)
-#define E_PSEUDO_EXR_REGNUM (NUM_REGS+1)
+#define E_PSEUDO_CCR_REGNUM (gdbarch_num_regs (current_gdbarch))
+#define E_PSEUDO_EXR_REGNUM (gdbarch_num_regs (current_gdbarch)+1)
struct h8300_frame_cache
{
/* Saved registers. We initialize these to -1 since zero is a valid
offset (that's where %fp is supposed to be stored). */
- for (i = 0; i < NUM_REGS; i++)
+ for (i = 0; i < gdbarch_num_regs (current_gdbarch); i++)
cache->saved_regs[i] = -1;
}
cache->saved_regs[E_PC_REGNUM] = -BINWORD;
- cache->pc = frame_func_unwind (next_frame);
+ cache->pc = frame_func_unwind (next_frame, NORMAL_FRAME);
current_pc = frame_pc_unwind (next_frame);
if (cache->pc != 0)
h8300_analyze_prologue (cache->pc, current_pc, cache);
/* Adjust all the saved registers such that they contain addresses
instead of offsets. */
- for (i = 0; i < NUM_REGS; i++)
+ for (i = 0; i < gdbarch_num_regs (current_gdbarch); i++)
if (cache->saved_regs[i] != -1)
cache->saved_regs[i] = cache->base - cache->saved_regs[i];
return;
}
- if (regnum < NUM_REGS && cache->saved_regs[regnum] != -1)
+ if (regnum < gdbarch_num_regs (current_gdbarch)
+ && cache->saved_regs[regnum] != -1)
{
*optimizedp = 0;
*lvalp = lval_memory;
return;
}
- frame_register_unwind (next_frame, regnum,
- optimizedp, lvalp, addrp, realnump, valuep);
+ *optimizedp = 0;
+ *lvalp = lval_register;
+ *addrp = 0;
+ *realnump = regnum;
+ if (valuep)
+ frame_unwind_register (next_frame, *realnump, valuep);
}
static const struct frame_unwind h8300_frame_unwind = {
static struct type *
h8300_register_type (struct gdbarch *gdbarch, int regno)
{
- if (regno < 0 || regno >= NUM_REGS + NUM_PSEUDO_REGS)
+ if (regno < 0 || regno >= gdbarch_num_regs (current_gdbarch)
+ + gdbarch_num_pseudo_regs (current_gdbarch))
internal_error (__FILE__, __LINE__,
"h8300_register_type: illegal register number %d", regno);
else