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2003-10-17 Shrinivas Atre <shrinivasa@KPITCummins.com>

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* gdb/config/h8300/tm-h8300.h : Addition of extern variable h8300_normal_mode
      * gdb/h8300-tdep.c (BINWORD): Update BINWORD for h8300_normal_mode
        (h8300_examine_prologue): Use h8300_normal_mode flag
        (h8300_gdbarch_init): Set architecture info for normal mode
This commit is contained in:
Shrinivas Atre 2003-10-17 12:43:05 +00:00
parent 3675967994
commit c98a2b49ac
3 changed files with 45 additions and 8 deletions
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6
gdb/ChangeLog
View File

@ -1,3 +1,9 @@
2003-10-17 Shrinivas Atre <shrinivasa@KPITCummins.com>
* gdb/config/h8300/tm-h8300.h : Addition of extern variable h8300_normal_mode
* gdb/h8300-tdep.c (BINWORD): Update BINWORD for h8300_normal_mode
(h8300_examine_prologue): Use h8300_normal_mode flag
(h8300_gdbarch_init): Set architecture info for normal mode
2003-10-16 Daniel Jacobowitz <drow@mvista.com>
* remote.c (remote_protocol_vcont): New variable.

1
gdb/config/h8300/tm-h8300.h
View File

@ -26,6 +26,7 @@
GDB_TARGET_IS_H8300 in remote-e7000.c */
extern int h8300hmode;
extern int h8300smode;
extern int h8300_normal_mode; /* 1 - Normal Mode , 0 - Advanced mode */
extern int h8300sxmode;
#define GDB_TARGET_IS_H8300

46
gdb/h8300-tdep.c
View File

@ -49,7 +49,7 @@ enum
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
{
@ -350,7 +350,7 @@ h8300_examine_prologue (CORE_ADDR ip, CORE_ADDR limit,
}
/* 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);
@ -1220,8 +1220,18 @@ h8300_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
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);
@ -1238,8 +1248,18 @@ h8300_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
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);
@ -1256,8 +1276,18 @@ h8300_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
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);