/* Target-dependent code for the Matsushita MN10300 for GDB, the GNU debugger.
- Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 Free Software
- Foundation, Inc.
+ Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 Free
+ Software Foundation, Inc.
This file is part of GDB.
memcpy (valbuf, regbuf + DEPRECATED_REGISTER_BYTE (0), TYPE_LENGTH (type));
}
-static CORE_ADDR
-mn10300_extract_struct_value_address (char *regbuf)
-{
- return extract_unsigned_integer (regbuf + DEPRECATED_REGISTER_BYTE (4),
- REGISTER_RAW_SIZE (4));
-}
-
static void
mn10300_store_return_value (struct type *type, char *valbuf)
{
static struct frame_info *
analyze_dummy_frame (CORE_ADDR pc, CORE_ADDR frame)
{
- static struct frame_info *dummy = NULL;
- if (dummy == NULL)
- {
- struct frame_extra_info *extra_info;
- CORE_ADDR *saved_regs;
- dummy = deprecated_frame_xmalloc ();
- saved_regs = xmalloc (SIZEOF_FRAME_SAVED_REGS);
- deprecated_set_frame_saved_regs_hack (dummy, saved_regs);
- extra_info = XMALLOC (struct frame_extra_info);
- deprecated_set_frame_extra_info_hack (dummy, extra_info);
- }
- deprecated_set_frame_next_hack (dummy, NULL);
- deprecated_set_frame_prev_hack (dummy, NULL);
+ struct cleanup *old_chain = make_cleanup (null_cleanup, NULL);
+ struct frame_info *dummy
+ = deprecated_frame_xmalloc_with_cleanup (SIZEOF_FRAME_SAVED_REGS,
+ sizeof (struct frame_extra_info));
deprecated_update_frame_pc_hack (dummy, pc);
deprecated_update_frame_base_hack (dummy, frame);
get_frame_extra_info (dummy)->status = 0;
get_frame_extra_info (dummy)->stack_size = 0;
- memset (get_frame_saved_regs (dummy), '\000', SIZEOF_FRAME_SAVED_REGS);
mn10300_analyze_prologue (dummy, pc);
+ do_cleanups (old_chain);
return dummy;
}
/* The `other' bit leaves a blank area of four bytes at the
beginning of its block of saved registers, making it 32 bytes
long in total. */
- get_frame_saved_regs (fi)[LAR_REGNUM] = get_frame_base (fi) + offset + 4;
- get_frame_saved_regs (fi)[LIR_REGNUM] = get_frame_base (fi) + offset + 8;
- get_frame_saved_regs (fi)[MDR_REGNUM] = get_frame_base (fi) + offset + 12;
- get_frame_saved_regs (fi)[A0_REGNUM + 1] = get_frame_base (fi) + offset + 16;
- get_frame_saved_regs (fi)[A0_REGNUM] = get_frame_base (fi) + offset + 20;
- get_frame_saved_regs (fi)[D0_REGNUM + 1] = get_frame_base (fi) + offset + 24;
- get_frame_saved_regs (fi)[D0_REGNUM] = get_frame_base (fi) + offset + 28;
+ deprecated_get_frame_saved_regs (fi)[LAR_REGNUM] = get_frame_base (fi) + offset + 4;
+ deprecated_get_frame_saved_regs (fi)[LIR_REGNUM] = get_frame_base (fi) + offset + 8;
+ deprecated_get_frame_saved_regs (fi)[MDR_REGNUM] = get_frame_base (fi) + offset + 12;
+ deprecated_get_frame_saved_regs (fi)[A0_REGNUM + 1] = get_frame_base (fi) + offset + 16;
+ deprecated_get_frame_saved_regs (fi)[A0_REGNUM] = get_frame_base (fi) + offset + 20;
+ deprecated_get_frame_saved_regs (fi)[D0_REGNUM + 1] = get_frame_base (fi) + offset + 24;
+ deprecated_get_frame_saved_regs (fi)[D0_REGNUM] = get_frame_base (fi) + offset + 28;
offset += 32;
}
if (movm_args & movm_a3_bit)
{
- get_frame_saved_regs (fi)[A3_REGNUM] = get_frame_base (fi) + offset;
+ deprecated_get_frame_saved_regs (fi)[A3_REGNUM] = get_frame_base (fi) + offset;
offset += 4;
}
if (movm_args & movm_a2_bit)
{
- get_frame_saved_regs (fi)[A2_REGNUM] = get_frame_base (fi) + offset;
+ deprecated_get_frame_saved_regs (fi)[A2_REGNUM] = get_frame_base (fi) + offset;
offset += 4;
}
if (movm_args & movm_d3_bit)
{
- get_frame_saved_regs (fi)[D3_REGNUM] = get_frame_base (fi) + offset;
+ deprecated_get_frame_saved_regs (fi)[D3_REGNUM] = get_frame_base (fi) + offset;
offset += 4;
}
if (movm_args & movm_d2_bit)
{
- get_frame_saved_regs (fi)[D2_REGNUM] = get_frame_base (fi) + offset;
+ deprecated_get_frame_saved_regs (fi)[D2_REGNUM] = get_frame_base (fi) + offset;
offset += 4;
}
if (AM33_MODE)
{
if (movm_args & movm_exother_bit)
{
- get_frame_saved_regs (fi)[MCVF_REGNUM] = get_frame_base (fi) + offset;
- get_frame_saved_regs (fi)[MCRL_REGNUM] = get_frame_base (fi) + offset + 4;
- get_frame_saved_regs (fi)[MCRH_REGNUM] = get_frame_base (fi) + offset + 8;
- get_frame_saved_regs (fi)[MDRQ_REGNUM] = get_frame_base (fi) + offset + 12;
- get_frame_saved_regs (fi)[E0_REGNUM + 1] = get_frame_base (fi) + offset + 16;
- get_frame_saved_regs (fi)[E0_REGNUM + 0] = get_frame_base (fi) + offset + 20;
+ deprecated_get_frame_saved_regs (fi)[MCVF_REGNUM] = get_frame_base (fi) + offset;
+ deprecated_get_frame_saved_regs (fi)[MCRL_REGNUM] = get_frame_base (fi) + offset + 4;
+ deprecated_get_frame_saved_regs (fi)[MCRH_REGNUM] = get_frame_base (fi) + offset + 8;
+ deprecated_get_frame_saved_regs (fi)[MDRQ_REGNUM] = get_frame_base (fi) + offset + 12;
+ deprecated_get_frame_saved_regs (fi)[E0_REGNUM + 1] = get_frame_base (fi) + offset + 16;
+ deprecated_get_frame_saved_regs (fi)[E0_REGNUM + 0] = get_frame_base (fi) + offset + 20;
offset += 24;
}
if (movm_args & movm_exreg1_bit)
{
- get_frame_saved_regs (fi)[E0_REGNUM + 7] = get_frame_base (fi) + offset;
- get_frame_saved_regs (fi)[E0_REGNUM + 6] = get_frame_base (fi) + offset + 4;
- get_frame_saved_regs (fi)[E0_REGNUM + 5] = get_frame_base (fi) + offset + 8;
- get_frame_saved_regs (fi)[E0_REGNUM + 4] = get_frame_base (fi) + offset + 12;
+ deprecated_get_frame_saved_regs (fi)[E0_REGNUM + 7] = get_frame_base (fi) + offset;
+ deprecated_get_frame_saved_regs (fi)[E0_REGNUM + 6] = get_frame_base (fi) + offset + 4;
+ deprecated_get_frame_saved_regs (fi)[E0_REGNUM + 5] = get_frame_base (fi) + offset + 8;
+ deprecated_get_frame_saved_regs (fi)[E0_REGNUM + 4] = get_frame_base (fi) + offset + 12;
offset += 16;
}
if (movm_args & movm_exreg0_bit)
{
- get_frame_saved_regs (fi)[E0_REGNUM + 3] = get_frame_base (fi) + offset;
- get_frame_saved_regs (fi)[E0_REGNUM + 2] = get_frame_base (fi) + offset + 4;
+ deprecated_get_frame_saved_regs (fi)[E0_REGNUM + 3] = get_frame_base (fi) + offset;
+ deprecated_get_frame_saved_regs (fi)[E0_REGNUM + 2] = get_frame_base (fi) + offset + 4;
offset += 8;
}
}
/* Reserve four bytes for every register saved. */
for (i = 0; i < NUM_REGS; i++)
- if (get_frame_saved_regs (fi)[i])
+ if (deprecated_get_frame_saved_regs (fi)[i])
adjust += 4;
/* If we saved LIR, then it's most likely we used a `movm'
instruction with the `other' bit set, in which case the SP is
decremented by an extra four bytes, "to simplify calculation
of the transfer area", according to the processor manual. */
- if (get_frame_saved_regs (fi)[LIR_REGNUM])
+ if (deprecated_get_frame_saved_regs (fi)[LIR_REGNUM])
adjust += 4;
return adjust;
{
/* Our caller has a frame pointer. So find the frame in $a3 or
in the stack. */
- if (get_frame_saved_regs (fi)[A3_REGNUM])
- return (read_memory_integer (get_frame_saved_regs (fi)[A3_REGNUM],
+ if (deprecated_get_frame_saved_regs (fi)[A3_REGNUM])
+ return (read_memory_integer (deprecated_get_frame_saved_regs (fi)[A3_REGNUM],
DEPRECATED_REGISTER_SIZE));
else
return read_register (A3_REGNUM);
/* Restore any saved registers. */
for (regnum = 0; regnum < NUM_REGS; regnum++)
- if (get_frame_saved_regs (frame)[regnum] != 0)
+ if (deprecated_get_frame_saved_regs (frame)[regnum] != 0)
{
ULONGEST value;
- value = read_memory_unsigned_integer (get_frame_saved_regs (frame)[regnum],
- REGISTER_RAW_SIZE (regnum));
+ value = read_memory_unsigned_integer (deprecated_get_frame_saved_regs (frame)[regnum],
+ DEPRECATED_REGISTER_RAW_SIZE (regnum));
write_register (regnum, value);
}
int byte;
if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
{
- for (byte = REGISTER_RAW_SIZE (regnum) - REGISTER_VIRTUAL_SIZE (regnum);
- byte < REGISTER_RAW_SIZE (regnum);
+ for (byte = DEPRECATED_REGISTER_RAW_SIZE (regnum) - DEPRECATED_REGISTER_VIRTUAL_SIZE (regnum);
+ byte < DEPRECATED_REGISTER_RAW_SIZE (regnum);
byte++)
printf_filtered ("%02x", (unsigned char) raw_buffer[byte]);
}
else
{
- for (byte = REGISTER_VIRTUAL_SIZE (regnum) - 1;
+ for (byte = DEPRECATED_REGISTER_VIRTUAL_SIZE (regnum) - 1;
byte >= 0;
byte--)
printf_filtered ("%02x", (unsigned char) raw_buffer[byte]);
/* Breakpoints. */
set_gdbarch_breakpoint_from_pc (gdbarch, mn10300_breakpoint_from_pc);
- set_gdbarch_function_start_offset (gdbarch, 0);
- set_gdbarch_decr_pc_after_break (gdbarch, 0);
/* Stack unwinding. */
set_gdbarch_inner_than (gdbarch, core_addr_lessthan);
set_gdbarch_deprecated_saved_pc_after_call (gdbarch, mn10300_saved_pc_after_call);
set_gdbarch_deprecated_init_extra_frame_info (gdbarch, mn10300_init_extra_frame_info);
- set_gdbarch_deprecated_init_frame_pc (gdbarch, init_frame_pc_noop);
set_gdbarch_deprecated_frame_init_saved_regs (gdbarch, mn10300_frame_init_saved_regs);
set_gdbarch_deprecated_frame_chain (gdbarch, mn10300_frame_chain);
set_gdbarch_deprecated_frame_saved_pc (gdbarch, mn10300_frame_saved_pc);
set_gdbarch_deprecated_extract_return_value (gdbarch, mn10300_extract_return_value);
- set_gdbarch_deprecated_extract_struct_value_address
- (gdbarch, mn10300_extract_struct_value_address);
set_gdbarch_deprecated_store_return_value (gdbarch, mn10300_store_return_value);
set_gdbarch_deprecated_store_struct_return (gdbarch, mn10300_store_struct_return);
set_gdbarch_deprecated_pop_frame (gdbarch, mn10300_pop_frame);
_initialize_mn10300_tdep (void)
{
/* printf("_initialize_mn10300_tdep\n"); */
-
- register_gdbarch_init (bfd_arch_mn10300, mn10300_gdbarch_init);
+ gdbarch_register (bfd_arch_mn10300, mn10300_gdbarch_init, mn10300_dump_tdep);
}