/* Target-machine dependent code for Motorola MCore for GDB, the GNU debugger
- Copyright 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+
+ Copyright 1999, 2000, 2001, 2002, 2003, 2004 Free Software
+ Foundation, Inc.
This file is part of GDB.
#include "value.h"
#include "gdbcmd.h"
#include "regcache.h"
-#include "symfile.h"
+#include "objfiles.h"
#include "gdbcore.h"
#include "inferior.h"
#include "arch-utils.h"
{
for (; fi != NULL; fi = get_next_frame (fi))
{
- if (DEPRECATED_PC_IN_CALL_DUMMY (get_frame_pc (fi), get_frame_base (fi),
- get_frame_base (fi)))
+ if (deprecated_pc_in_call_dummy (get_frame_pc (fi)))
return deprecated_read_register_dummy (get_frame_pc (fi),
get_frame_base (fi), regnum);
else if (deprecated_get_frame_saved_regs (fi)[regnum] != 0)
mcore_frame_saved_pc (struct frame_info * fi)
{
- if (DEPRECATED_PC_IN_CALL_DUMMY (get_frame_pc (fi), get_frame_base (fi),
- get_frame_base (fi)))
+ if (deprecated_pc_in_call_dummy (get_frame_pc (fi)))
return deprecated_read_register_dummy (get_frame_pc (fi),
get_frame_base (fi), PC_REGNUM);
else
int rn;
struct frame_info *fi = get_current_frame ();
- if (DEPRECATED_PC_IN_CALL_DUMMY (get_frame_pc (fi), get_frame_base (fi),
- get_frame_base (fi)))
- generic_pop_dummy_frame ();
+ if (deprecated_pc_in_call_dummy (get_frame_pc (fi)))
+ deprecated_pop_dummy_frame ();
else
{
/* Write out the PC we saved. */
argument.
For gdb, this leaves us two routes, based on what
- USE_STRUCT_CONVENTION (mcore_use_struct_convention) returns.
- If this macro returns 1, gdb will call STORE_STRUCT_RETURN and
- EXTRACT_STRUCT_VALUE_ADDRESS.
-
- If USE_STRUCT_CONVENTION retruns 0, then gdb uses STORE_RETURN_VALUE
- and EXTRACT_RETURN_VALUE to store/fetch the functions return value. */
+ DEPRECATED_USE_STRUCT_CONVENTION (mcore_use_struct_convention)
+ returns. If this macro returns 1, gdb will call
+ STORE_STRUCT_RETURN to store the return value.
-/* Should we use EXTRACT_STRUCT_VALUE_ADDRESS instead of
- EXTRACT_RETURN_VALUE? GCC_P is true if compiled with gcc
- and TYPE is the type (which is known to be struct, union or array). */
+ If DEPRECATED_USE_STRUCT_CONVENTION returns 0, then gdb uses
+ STORE_RETURN_VALUE and EXTRACT_RETURN_VALUE to store/fetch the
+ functions return value. */
static int
mcore_use_struct_convention (int gcc_p, struct type *type)
return (TYPE_LENGTH (type) > 8);
}
-/* Where is the return value saved? For MCore, a pointer to
- this buffer was passed as a hidden first argument, so
- just return that address. */
-
-static CORE_ADDR
-mcore_extract_struct_value_address (char *regbuf)
-{
- return extract_unsigned_integer (regbuf + DEPRECATED_REGISTER_BYTE (FIRST_ARGREG), DEPRECATED_REGISTER_SIZE);
-}
-
/* Given a function which returns a value of type TYPE, extract the
the function's return value and place the result into VALBUF.
REGBUF is the register contents of the target. */
get_frame_extra_info (fi)->status = 0;
get_frame_extra_info (fi)->framesize = 0;
- if (DEPRECATED_PC_IN_CALL_DUMMY (get_frame_pc (fi), get_frame_base (fi),
- get_frame_base (fi)))
+ if (deprecated_pc_in_call_dummy (get_frame_pc (fi)))
{
/* We need to setup fi->frame here because call_function_by_hand
gets it wrong by assuming it's always FP. */
get_insn (CORE_ADDR pc)
{
char buf[4];
- int status = read_memory_nobpt (pc, buf, 2);
+ int status = deprecated_read_memory_nobpt (pc, buf, 2);
if (status != 0)
return 0;
static struct gdbarch *
mcore_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
{
- static LONGEST call_dummy_words[7] = { };
struct gdbarch_tdep *tdep = NULL;
struct gdbarch *gdbarch;
/* All registers are 32 bits */
set_gdbarch_deprecated_register_size (gdbarch, MCORE_REG_SIZE);
- set_gdbarch_deprecated_max_register_raw_size (gdbarch, MCORE_REG_SIZE);
- set_gdbarch_deprecated_max_register_virtual_size (gdbarch, MCORE_REG_SIZE);
set_gdbarch_register_name (gdbarch, mcore_register_name);
set_gdbarch_deprecated_register_virtual_type (gdbarch, mcore_register_virtual_type);
set_gdbarch_deprecated_register_virtual_size (gdbarch, mcore_register_size);
set_gdbarch_deprecated_register_raw_size (gdbarch, mcore_register_size);
set_gdbarch_deprecated_register_byte (gdbarch, mcore_register_byte);
- set_gdbarch_deprecated_register_bytes (gdbarch, MCORE_REG_SIZE * MCORE_NUM_REGS);
set_gdbarch_num_regs (gdbarch, MCORE_NUM_REGS);
set_gdbarch_pc_regnum (gdbarch, 64);
set_gdbarch_sp_regnum (gdbarch, 0);
/* Call Dummies: */
- set_gdbarch_deprecated_call_dummy_words (gdbarch, call_dummy_words);
- set_gdbarch_deprecated_sizeof_call_dummy_words (gdbarch, 0);
- set_gdbarch_deprecated_save_dummy_frame_tos (gdbarch, generic_save_dummy_frame_tos);
set_gdbarch_deprecated_saved_pc_after_call (gdbarch, mcore_saved_pc_after_call);
set_gdbarch_breakpoint_from_pc (gdbarch, mcore_breakpoint_from_pc);
set_gdbarch_deprecated_push_return_address (gdbarch, mcore_push_return_address);
set_gdbarch_deprecated_extract_return_value (gdbarch,
mcore_extract_return_value);
set_gdbarch_deprecated_store_struct_return (gdbarch, mcore_store_struct_return);
- set_gdbarch_deprecated_extract_struct_value_address (gdbarch,
- mcore_extract_struct_value_address);
set_gdbarch_skip_prologue (gdbarch, mcore_skip_prologue);
- set_gdbarch_frame_args_skip (gdbarch, 0);
set_gdbarch_deprecated_frame_args_address (gdbarch, mcore_frame_args_address);
set_gdbarch_deprecated_frame_locals_address (gdbarch, mcore_frame_locals_address);
set_gdbarch_deprecated_pop_frame (gdbarch, mcore_pop_frame);
/* Stack grows down. */
set_gdbarch_inner_than (gdbarch, core_addr_lessthan);
- set_gdbarch_use_struct_convention (gdbarch, mcore_use_struct_convention);
+ set_gdbarch_deprecated_use_struct_convention (gdbarch, mcore_use_struct_convention);
set_gdbarch_believe_pcc_promotion (gdbarch, 1);
/* MCore will never pass a sturcture by reference. It will always be split
between registers and stack. */
gdbarch_register (bfd_arch_mcore, mcore_gdbarch_init, mcore_dump_tdep);
#ifdef MCORE_DEBUG
- add_show_from_set (add_set_cmd ("mcoredebug", no_class,
- var_boolean, (char *) &mcore_debug,
- "Set mcore debugging.\n", &setlist),
- &showlist);
+ deprecated_add_show_from_set
+ (add_set_cmd ("mcoredebug", no_class,
+ var_boolean, (char *) &mcore_debug,
+ "Set mcore debugging.\n", &setlist),
+ &showlist);
#endif
}