-/* Target-machine dependent code for Hitachi H8/300, for GDB.
+/* 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 Free Software Foundation, Inc.
h8300h_reg_size = 4,
h8300_max_reg_size = 4,
};
-#define BINWORD (h8300hmode ? h8300h_reg_size : h8300_reg_size)
+#define BINWORD (h8300hmode && !h8300_normal_mode ? h8300h_reg_size : h8300_reg_size)
enum gdb_regnum
{
*/
static CORE_ADDR
-h8300_examine_prologue (register CORE_ADDR ip, register CORE_ADDR limit,
+h8300_examine_prologue (CORE_ADDR ip, CORE_ADDR limit,
CORE_ADDR after_prolog_fp, CORE_ADDR *fsr,
struct frame_info *fi)
{
}
/* If the PC isn't valid, quit now. */
- if (ip == 0 || ip & (h8300hmode ? ~0xffffff : ~0xffff))
+ if (ip == 0 || ip & (h8300hmode && !h8300_normal_mode ? ~0xffffff : ~0xffff))
return 0;
next_ip = h8300_next_prologue_insn (ip, limit, &insn_word);
{
CORE_ADDR func_addr, func_end;
- if (!get_frame_saved_regs (fi))
+ if (!deprecated_get_frame_saved_regs (fi))
{
frame_saved_regs_zalloc (fi);
? sal.end : get_frame_pc (fi);
/* This will fill in fields in fi. */
h8300_examine_prologue (func_addr, limit, get_frame_base (fi),
- get_frame_saved_regs (fi), fi);
+ deprecated_get_frame_saved_regs (fi), fi);
}
/* Else we're out of luck (can't debug completely stripped code).
FIXME. */
E_PC_REGNUM);
return get_frame_base (thisframe);
}
- return get_frame_saved_regs (thisframe)[E_SP_REGNUM];
+ return deprecated_get_frame_saved_regs (thisframe)[E_SP_REGNUM];
}
/* Return the saved PC from this frame.
}
}
-/* Round N up or down to the nearest multiple of UNIT.
- Evaluate N only once, UNIT several times.
- UNIT must be a power of two. */
-#define round_up(n, unit) (((n) + (unit) - 1) & -(unit))
-#define round_down(n, unit) ((n) & -(unit))
-
/* Function: push_dummy_call
Setup the function arguments for calling a function in the inferior.
In this discussion, a `word' is 16 bits on the H8/300s, and 32 bits
int argument;
/* First, make sure the stack is properly aligned. */
- sp = round_down (sp, wordsize);
+ sp = align_down (sp, wordsize);
/* Now make sure there's space on the stack for the arguments. We
may over-allocate a little here, but that won't hurt anything. */
for (argument = 0; argument < nargs; argument++)
- stack_alloc += round_up (TYPE_LENGTH (VALUE_TYPE (args[argument])),
+ stack_alloc += align_up (TYPE_LENGTH (VALUE_TYPE (args[argument])),
wordsize);
sp -= stack_alloc;
char *contents = (char *) VALUE_CONTENTS (args[argument]);
/* Pad the argument appropriately. */
- int padded_len = round_up (len, wordsize);
+ int padded_len = align_up (len, wordsize);
char *padded = alloca (padded_len);
memset (padded, 0, padded_len);
{
/* Don't forget E_SP_REGNUM is a frame_saved_regs struct is the
actual value we want, not the address of the value we want. */
- if (get_frame_saved_regs (frame)[regno] && regno != E_SP_REGNUM)
+ if (deprecated_get_frame_saved_regs (frame)[regno] && regno != E_SP_REGNUM)
write_register (regno,
read_memory_integer
- (get_frame_saved_regs (frame)[regno], BINWORD));
- else if (get_frame_saved_regs (frame)[regno] && regno == E_SP_REGNUM)
+ (deprecated_get_frame_saved_regs (frame)[regno], BINWORD));
+ else if (deprecated_get_frame_saved_regs (frame)[regno] && regno == E_SP_REGNUM)
write_register (regno, get_frame_base (frame) + 2 * BINWORD);
}
if (!name || !*name)
return;
- frame_read_signed_register (frame, regno, &rval);
+ rval = get_frame_register_signed (frame, regno);
fprintf_filtered (file, "%-14s ", name);
if (regno == E_PSEUDO_CCR_REGNUM || (regno == E_PSEUDO_EXR_REGNUM && h8300smode))
set_gdbarch_dwarf2_reg_to_regnum (gdbarch, h8300_dbg_reg_to_regnum);
set_gdbarch_stab_reg_to_regnum (gdbarch, h8300_dbg_reg_to_regnum);
set_gdbarch_register_name (gdbarch, h8300_register_name);
- set_gdbarch_ptr_bit (gdbarch, 4 * TARGET_CHAR_BIT);
- set_gdbarch_addr_bit (gdbarch, 4 * TARGET_CHAR_BIT);
+ if(info.bfd_arch_info->mach != bfd_mach_h8300hn)
+ {
+ h8300_normal_mode = 0;
+ set_gdbarch_ptr_bit (gdbarch, 4 * TARGET_CHAR_BIT);
+ set_gdbarch_addr_bit (gdbarch, 4 * TARGET_CHAR_BIT);
+ }
+ else
+ {
+ h8300_normal_mode = 1;
+ set_gdbarch_ptr_bit (gdbarch, 2 * TARGET_CHAR_BIT);
+ set_gdbarch_addr_bit (gdbarch, 2 * TARGET_CHAR_BIT);
+ }
set_gdbarch_extract_return_value (gdbarch, h8300h_extract_return_value);
set_gdbarch_store_return_value (gdbarch, h8300h_store_return_value);
set_gdbarch_print_insn (gdbarch, print_insn_h8300h);
set_gdbarch_dwarf2_reg_to_regnum (gdbarch, h8300s_dbg_reg_to_regnum);
set_gdbarch_stab_reg_to_regnum (gdbarch, h8300s_dbg_reg_to_regnum);
set_gdbarch_register_name (gdbarch, h8300s_register_name);
- set_gdbarch_ptr_bit (gdbarch, 4 * TARGET_CHAR_BIT);
- set_gdbarch_addr_bit (gdbarch, 4 * TARGET_CHAR_BIT);
+ if(info.bfd_arch_info->mach != bfd_mach_h8300sn)
+ {
+ h8300_normal_mode = 0;
+ set_gdbarch_ptr_bit (gdbarch, 4 * TARGET_CHAR_BIT);
+ set_gdbarch_addr_bit (gdbarch, 4 * TARGET_CHAR_BIT);
+ }
+ else
+ {
+ h8300_normal_mode = 1;
+ set_gdbarch_ptr_bit (gdbarch, 2 * TARGET_CHAR_BIT);
+ set_gdbarch_addr_bit (gdbarch, 2 * TARGET_CHAR_BIT);
+ }
set_gdbarch_extract_return_value (gdbarch, h8300h_extract_return_value);
set_gdbarch_store_return_value (gdbarch, h8300h_store_return_value);
set_gdbarch_print_insn (gdbarch, print_insn_h8300s);
set_gdbarch_dwarf2_reg_to_regnum (gdbarch, h8300s_dbg_reg_to_regnum);
set_gdbarch_stab_reg_to_regnum (gdbarch, h8300s_dbg_reg_to_regnum);
set_gdbarch_register_name (gdbarch, h8300sx_register_name);
- set_gdbarch_ptr_bit (gdbarch, 4 * TARGET_CHAR_BIT);
- set_gdbarch_addr_bit (gdbarch, 4 * TARGET_CHAR_BIT);
+ if(info.bfd_arch_info->mach != bfd_mach_h8300sxn)
+ {
+ h8300_normal_mode = 0;
+ set_gdbarch_ptr_bit (gdbarch, 4 * TARGET_CHAR_BIT);
+ set_gdbarch_addr_bit (gdbarch, 4 * TARGET_CHAR_BIT);
+ }
+ else
+ {
+ h8300_normal_mode = 1;
+ set_gdbarch_ptr_bit (gdbarch, 2 * TARGET_CHAR_BIT);
+ set_gdbarch_addr_bit (gdbarch, 2 * TARGET_CHAR_BIT);
+ }
set_gdbarch_extract_return_value (gdbarch, h8300h_extract_return_value);
set_gdbarch_store_return_value (gdbarch, h8300h_store_return_value);
set_gdbarch_print_insn (gdbarch, print_insn_h8300s);
/* NOTE: cagney/2002-12-06: This can be deleted when this arch is
ready to unwind the PC first (see frame.c:get_prev_frame()). */
- set_gdbarch_deprecated_init_frame_pc (gdbarch, init_frame_pc_default);
+ set_gdbarch_deprecated_init_frame_pc (gdbarch, deprecated_init_frame_pc_default);
/*
* Basic register fields and methods.
projects / deliverable / binutils-gdb.git / blobdiff