1999-04-16 03:35:26 +02:00
|
|
|
/* Remote target glue for the Hitachi SH-3 ROM monitor.
|
2001-01-31 02:24:03 +01:00
|
|
|
Copyright 1995, 1996, 2000, 2001 Free Software Foundation, Inc.
|
1999-04-16 03:35:26 +02:00
|
|
|
|
1999-07-07 22:19:36 +02:00
|
|
|
This file is part of GDB.
|
1999-04-16 03:35:26 +02:00
|
|
|
|
1999-07-07 22:19:36 +02:00
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
|
|
it under the terms of the GNU General Public License as published by
|
|
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
|
|
(at your option) any later version.
|
1999-04-16 03:35:26 +02:00
|
|
|
|
1999-07-07 22:19:36 +02:00
|
|
|
This program is distributed in the hope that it will be useful,
|
|
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
|
GNU General Public License for more details.
|
1999-04-16 03:35:26 +02:00
|
|
|
|
1999-07-07 22:19:36 +02:00
|
|
|
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. */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
#include "defs.h"
|
|
|
|
#include "gdbcore.h"
|
|
|
|
#include "target.h"
|
|
|
|
#include "monitor.h"
|
|
|
|
#include "serial.h"
|
|
|
|
#include "srec.h"
|
2000-06-07 06:38:02 +02:00
|
|
|
#include "arch-utils.h"
|
2001-03-01 02:39:22 +01:00
|
|
|
#include "regcache.h"
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
static serial_t parallel;
|
|
|
|
static int parallel_in_use;
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
static void sh3_open (char *args, int from_tty);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
static void
|
2000-07-30 03:48:28 +02:00
|
|
|
sh3_supply_register (char *regname, int regnamelen, char *val, int vallen)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
|
|
|
int numregs;
|
|
|
|
int regno;
|
|
|
|
|
|
|
|
numregs = 1;
|
|
|
|
regno = -1;
|
|
|
|
|
|
|
|
if (regnamelen == 2)
|
|
|
|
{
|
|
|
|
switch (regname[0])
|
|
|
|
{
|
|
|
|
case 'S':
|
|
|
|
if (regname[1] == 'R')
|
|
|
|
regno = SR_REGNUM;
|
|
|
|
break;
|
|
|
|
case 'P':
|
|
|
|
if (regname[1] == 'C')
|
|
|
|
regno = PC_REGNUM;
|
|
|
|
else if (regname[1] == 'R')
|
|
|
|
regno = PR_REGNUM;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else if (regnamelen == 3)
|
|
|
|
{
|
|
|
|
switch (regname[0])
|
|
|
|
{
|
|
|
|
case 'G':
|
|
|
|
case 'V':
|
|
|
|
if (regname[1] == 'B' && regname[2] == 'R')
|
1999-04-26 20:34:20 +02:00
|
|
|
{
|
|
|
|
if (regname[0] == 'G')
|
|
|
|
regno = VBR_REGNUM;
|
|
|
|
else
|
|
|
|
regno = GBR_REGNUM;
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
break;
|
|
|
|
case 'S':
|
|
|
|
if (regname[1] == 'S' && regname[2] == 'R')
|
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com>
Multiarch the sh target.
* sh-tdep.c:
(sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names,
sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table):
Remove.
(XMALLOC): Define.
(struct frame_extra_info): Define.
(sh_register_raw_size, sh_register_virtual_size,
sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc,
sh_frame_saved_pc, sh_skip_prologue,
sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs,
sh_extract_struct_value_address, sh_use_struct_convention,
sh_store_struct_return, sh_push_arguments, sh_push_return_address,
sh_saved_pc_after_call, sh_generic_register_name,
sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name,
sh_sh_dsp_register_name, sh_sh3_dsp_register_name,
sh_frame_args_address, sh_frame_locals_address,
sh_coerce_float_to_double, sh_default_store_return_value,
sh3e_sh4_store_return_value, sh_generic_show_regs,
sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs,
sh_dsp_show_regs, sh_register_byte, sh_register_raw_size,
sh_register_virtual_size, sh_sh3e_register_virtual_type,
sh_default_register_virtual_type, sh_gdbarch_init): New functions.
(sh_target_architecture_hook, sh_frame_find_saved_regs,
sh_show_regs): Delete functions.
(sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info,
sh_pop_frame, sh_extract_return_value): Update
* config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1.
(struct gdbarch_tdep): Define.
Remove all unnecessary defines.
* remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1,
for h8300 case.
(want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature
consistent.
(e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use
runtime check instead.
(e7000_wait): Ditto.
* sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR
and SPC register numbers.
(sh3_regnames, sh3e_regnames): Don't specify a size.
* config/h8300/tm-h8300.h: Add comment.
2000-07-19 16:11:42 +02:00
|
|
|
regno = gdbarch_tdep (current_gdbarch)->SSR_REGNUM;
|
1999-04-16 03:35:26 +02:00
|
|
|
else if (regname[1] == 'P' && regname[2] == 'C')
|
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com>
Multiarch the sh target.
* sh-tdep.c:
(sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names,
sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table):
Remove.
(XMALLOC): Define.
(struct frame_extra_info): Define.
(sh_register_raw_size, sh_register_virtual_size,
sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc,
sh_frame_saved_pc, sh_skip_prologue,
sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs,
sh_extract_struct_value_address, sh_use_struct_convention,
sh_store_struct_return, sh_push_arguments, sh_push_return_address,
sh_saved_pc_after_call, sh_generic_register_name,
sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name,
sh_sh_dsp_register_name, sh_sh3_dsp_register_name,
sh_frame_args_address, sh_frame_locals_address,
sh_coerce_float_to_double, sh_default_store_return_value,
sh3e_sh4_store_return_value, sh_generic_show_regs,
sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs,
sh_dsp_show_regs, sh_register_byte, sh_register_raw_size,
sh_register_virtual_size, sh_sh3e_register_virtual_type,
sh_default_register_virtual_type, sh_gdbarch_init): New functions.
(sh_target_architecture_hook, sh_frame_find_saved_regs,
sh_show_regs): Delete functions.
(sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info,
sh_pop_frame, sh_extract_return_value): Update
* config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1.
(struct gdbarch_tdep): Define.
Remove all unnecessary defines.
* remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1,
for h8300 case.
(want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature
consistent.
(e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use
runtime check instead.
(e7000_wait): Ditto.
* sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR
and SPC register numbers.
(sh3_regnames, sh3e_regnames): Don't specify a size.
* config/h8300/tm-h8300.h: Add comment.
2000-07-19 16:11:42 +02:00
|
|
|
regno = gdbarch_tdep (current_gdbarch)->SPC_REGNUM;
|
1999-04-16 03:35:26 +02:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else if (regnamelen == 4)
|
|
|
|
{
|
|
|
|
switch (regname[0])
|
|
|
|
{
|
|
|
|
case 'M':
|
|
|
|
if (regname[1] == 'A' && regname[2] == 'C')
|
1999-04-26 20:34:20 +02:00
|
|
|
{
|
|
|
|
if (regname[3] == 'H')
|
|
|
|
regno = MACH_REGNUM;
|
|
|
|
else if (regname[3] == 'L')
|
|
|
|
regno = MACL_REGNUM;
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
break;
|
|
|
|
case 'R':
|
|
|
|
if (regname[1] == '0' && regname[2] == '-' && regname[3] == '7')
|
|
|
|
{
|
|
|
|
regno = R0_REGNUM;
|
|
|
|
numregs = 8;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else if (regnamelen == 5)
|
|
|
|
{
|
|
|
|
if (regname[1] == '8' && regname[2] == '-' && regname[3] == '1'
|
1999-07-07 22:19:36 +02:00
|
|
|
&& regname[4] == '5')
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
|
|
|
regno = R0_REGNUM + 8;
|
|
|
|
numregs = 8;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else if (regnamelen == 17)
|
|
|
|
{
|
|
|
|
}
|
|
|
|
|
|
|
|
if (regno >= 0)
|
|
|
|
while (numregs-- > 0)
|
|
|
|
val = monitor_supply_register (regno++, val);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
2000-07-30 03:48:28 +02:00
|
|
|
sh3_load (serial_t desc, char *file, int hashmark)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
1999-07-07 22:19:36 +02:00
|
|
|
if (parallel_in_use)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
1999-07-07 22:19:36 +02:00
|
|
|
monitor_printf ("pl;s\r");
|
1999-04-16 03:35:26 +02:00
|
|
|
load_srec (parallel, file, 0, 80, SREC_ALL, hashmark, NULL);
|
|
|
|
monitor_expect_prompt (NULL, 0);
|
|
|
|
}
|
1999-07-07 22:19:36 +02:00
|
|
|
else
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
|
|
|
monitor_printf ("il;s:x\r");
|
1999-07-07 22:19:36 +02:00
|
|
|
monitor_expect ("\005", NULL, 0); /* Look for ENQ */
|
|
|
|
SERIAL_WRITE (desc, "\006", 1); /* Send ACK */
|
|
|
|
monitor_expect ("LO x\r", NULL, 0); /* Look for filename */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
load_srec (desc, file, 0, 80, SREC_ALL, hashmark, NULL);
|
|
|
|
|
1999-07-07 22:19:36 +02:00
|
|
|
monitor_expect ("\005", NULL, 0); /* Look for ENQ */
|
|
|
|
SERIAL_WRITE (desc, "\006", 1); /* Send ACK */
|
1999-04-16 03:35:26 +02:00
|
|
|
monitor_expect_prompt (NULL, 0);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* This array of registers need to match the indexes used by GDB.
|
|
|
|
This exists because the various ROM monitors use different strings
|
|
|
|
than does GDB, and don't necessarily support all the registers
|
|
|
|
either. So, typing "info reg sp" becomes a "r30". */
|
|
|
|
|
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com>
Multiarch the sh target.
* sh-tdep.c:
(sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names,
sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table):
Remove.
(XMALLOC): Define.
(struct frame_extra_info): Define.
(sh_register_raw_size, sh_register_virtual_size,
sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc,
sh_frame_saved_pc, sh_skip_prologue,
sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs,
sh_extract_struct_value_address, sh_use_struct_convention,
sh_store_struct_return, sh_push_arguments, sh_push_return_address,
sh_saved_pc_after_call, sh_generic_register_name,
sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name,
sh_sh_dsp_register_name, sh_sh3_dsp_register_name,
sh_frame_args_address, sh_frame_locals_address,
sh_coerce_float_to_double, sh_default_store_return_value,
sh3e_sh4_store_return_value, sh_generic_show_regs,
sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs,
sh_dsp_show_regs, sh_register_byte, sh_register_raw_size,
sh_register_virtual_size, sh_sh3e_register_virtual_type,
sh_default_register_virtual_type, sh_gdbarch_init): New functions.
(sh_target_architecture_hook, sh_frame_find_saved_regs,
sh_show_regs): Delete functions.
(sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info,
sh_pop_frame, sh_extract_return_value): Update
* config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1.
(struct gdbarch_tdep): Define.
Remove all unnecessary defines.
* remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1,
for h8300 case.
(want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature
consistent.
(e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use
runtime check instead.
(e7000_wait): Ditto.
* sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR
and SPC register numbers.
(sh3_regnames, sh3e_regnames): Don't specify a size.
* config/h8300/tm-h8300.h: Add comment.
2000-07-19 16:11:42 +02:00
|
|
|
static char *sh3_regnames[] =
|
1999-07-07 22:19:36 +02:00
|
|
|
{
|
|
|
|
"R0", "R1", "R2", "R3", "R4", "R5", "R6", "R7",
|
|
|
|
"R8", "R9", "R10", "R11", "R12", "R13", "R14", "R15",
|
|
|
|
"PC", "PR", "GBR", "VBR", "MACH", "MACL", "SR",
|
1999-04-16 03:35:26 +02:00
|
|
|
NULL, NULL,
|
|
|
|
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
|
|
|
|
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
|
|
|
|
"SSR", "SPC",
|
|
|
|
"R0_BANK0", "R1_BANK0", "R2_BANK0", "R3_BANK0",
|
|
|
|
"R4_BANK0", "R5_BANK0", "R6_BANK0", "R7_BANK0",
|
|
|
|
"R0_BANK1", "R1_BANK1", "R2_BANK1", "R3_BANK1",
|
|
|
|
"R4_BANK1", "R5_BANK1", "R6_BANK1", "R7_BANK1"
|
|
|
|
};
|
|
|
|
|
2000-07-19 Elena Zannoni <ezannoni@kwikemart.cygnus.com>
Multiarch the sh target.
* sh-tdep.c:
(sh_generic_reg_names, sh_reg_names,sh3_reg_names, sh3e_reg_names,
sh_dsp_reg_names, sh3_dsp_reg_names, sh_processor_type_table):
Remove.
(XMALLOC): Define.
(struct frame_extra_info): Define.
(sh_register_raw_size, sh_register_virtual_size,
sh_register_virtual_type, sh_register_byte, sh_breakpoint_from_pc,
sh_frame_saved_pc, sh_skip_prologue,
sh_nofp_frame_init_saved_regs, sh_fp_frame_init_saved_regs,
sh_extract_struct_value_address, sh_use_struct_convention,
sh_store_struct_return, sh_push_arguments, sh_push_return_address,
sh_saved_pc_after_call, sh_generic_register_name,
sh_sh_register_name, sh_sh3_register_name, sh_sh3e_register_name,
sh_sh_dsp_register_name, sh_sh3_dsp_register_name,
sh_frame_args_address, sh_frame_locals_address,
sh_coerce_float_to_double, sh_default_store_return_value,
sh3e_sh4_store_return_value, sh_generic_show_regs,
sh3_show_regs,sh3e_show_regs, sh3_dsp_show_regs, sh4_show_regs,
sh_dsp_show_regs, sh_register_byte, sh_register_raw_size,
sh_register_virtual_size, sh_sh3e_register_virtual_type,
sh_default_register_virtual_type, sh_gdbarch_init): New functions.
(sh_target_architecture_hook, sh_frame_find_saved_regs,
sh_show_regs): Delete functions.
(sh_frame_chain, sh_find_callers_reg, sh_init_extra_frame_info,
sh_pop_frame, sh_extract_return_value): Update
* config/sh/tm-sh.h (GDB_MULTI_ARCH): Define to 1.
(struct gdbarch_tdep): Define.
Remove all unnecessary defines.
* remote-e7000.c ({PR,GBR,SR,MACL,VBR,MACH}_REGNUM): Define to -1,
for h8300 case.
(want_sh,want_nopc_sh,want_nopc_sh3): Make nomenclature
consistent.
(e7000_fetch_registers): Remove ifdef GDB_TARGET_IS_SH, use
runtime check instead.
(e7000_wait): Ditto.
* sh3-rom.c (sh3_supply_register): Use gdbarch_tdep to get the SSR
and SPC register numbers.
(sh3_regnames, sh3e_regnames): Don't specify a size.
* config/h8300/tm-h8300.h: Add comment.
2000-07-19 16:11:42 +02:00
|
|
|
static char *sh3e_regnames[] =
|
1999-07-07 22:19:36 +02:00
|
|
|
{
|
|
|
|
"R0", "R1", "R2", "R3", "R4", "R5", "R6", "R7",
|
|
|
|
"R8", "R9", "R10", "R11", "R12", "R13", "R14", "R15",
|
|
|
|
"PC", "PR", "GBR", "VBR", "MACH", "MACL", "SR",
|
1999-04-16 03:35:26 +02:00
|
|
|
"FPUL", "FPSCR",
|
|
|
|
"FR0", "FR1", "FR2", "FR3", "FR4", "FR5", "FR6", "FR7",
|
|
|
|
"FR8", "FR9", "FR10", "FR11", "FR12", "FR13", "FR14", "FR15",
|
1999-07-07 22:19:36 +02:00
|
|
|
"SSR", "SPC",
|
1999-04-16 03:35:26 +02:00
|
|
|
"R0_BANK0", "R1_BANK0", "R2_BANK0", "R3_BANK0",
|
|
|
|
"R4_BANK0", "R5_BANK0", "R6_BANK0", "R7_BANK0",
|
|
|
|
"R0_BANK1", "R1_BANK1", "R2_BANK1", "R3_BANK1",
|
|
|
|
"R4_BANK1", "R5_BANK1", "R6_BANK1", "R7_BANK1"
|
|
|
|
};
|
|
|
|
|
|
|
|
/* Define the monitor command strings. Since these are passed directly
|
|
|
|
through to a printf style function, we may include formatting
|
|
|
|
strings. We also need a CR or LF on the end. */
|
|
|
|
|
|
|
|
static struct target_ops sh3_ops, sh3e_ops;
|
|
|
|
|
1999-07-07 22:19:36 +02:00
|
|
|
static char *sh3_inits[] =
|
|
|
|
{"\003", NULL}; /* Exits sub-command mode & download cmds */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
1999-07-07 22:19:36 +02:00
|
|
|
static struct monitor_ops sh3_cmds;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
1999-07-07 22:19:36 +02:00
|
|
|
static void
|
|
|
|
init_sh3_cmds (void)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
1999-07-07 22:19:36 +02:00
|
|
|
sh3_cmds.flags = MO_CLR_BREAK_USES_ADDR | MO_GETMEM_READ_SINGLE; /* flags */
|
|
|
|
sh3_cmds.init = sh3_inits; /* monitor init string */
|
|
|
|
sh3_cmds.cont = "g\r"; /* continue command */
|
|
|
|
sh3_cmds.step = "s\r"; /* single step */
|
|
|
|
sh3_cmds.stop = "\003"; /* Interrupt program */
|
|
|
|
sh3_cmds.set_break = "b %x\r"; /* set a breakpoint */
|
|
|
|
sh3_cmds.clr_break = "b -%x\r"; /* clear a breakpoint */
|
|
|
|
sh3_cmds.clr_all_break = "b -\r"; /* clear all breakpoints */
|
|
|
|
sh3_cmds.fill = "f %x @%x %x\r"; /* fill (start len val) */
|
|
|
|
sh3_cmds.setmem.cmdb = "m %x %x\r"; /* setmem.cmdb (addr, value) */
|
|
|
|
sh3_cmds.setmem.cmdw = "m %x %x;w\r"; /* setmem.cmdw (addr, value) */
|
|
|
|
sh3_cmds.setmem.cmdl = "m %x %x;l\r"; /* setmem.cmdl (addr, value) */
|
|
|
|
sh3_cmds.setmem.cmdll = NULL; /* setmem.cmdll (addr, value) */
|
|
|
|
sh3_cmds.setmem.resp_delim = NULL; /* setreg.resp_delim */
|
|
|
|
sh3_cmds.setmem.term = NULL; /* setreg.term */
|
|
|
|
sh3_cmds.setmem.term_cmd = NULL; /* setreg.term_cmd */
|
|
|
|
sh3_cmds.getmem.cmdb = "m %x\r"; /* getmem.cmdb (addr, len) */
|
|
|
|
sh3_cmds.getmem.cmdw = "m %x;w\r"; /* getmem.cmdw (addr, len) */
|
|
|
|
sh3_cmds.getmem.cmdl = "m %x;l\r"; /* getmem.cmdl (addr, len) */
|
|
|
|
sh3_cmds.getmem.cmdll = NULL; /* getmem.cmdll (addr, len) */
|
|
|
|
sh3_cmds.getmem.resp_delim = "^ [0-9A-F]+ "; /* getmem.resp_delim */
|
|
|
|
sh3_cmds.getmem.term = "? "; /* getmem.term */
|
|
|
|
sh3_cmds.getmem.term_cmd = ".\r"; /* getmem.term_cmd */
|
|
|
|
sh3_cmds.setreg.cmd = ".%s %x\r"; /* setreg.cmd (name, value) */
|
|
|
|
sh3_cmds.setreg.resp_delim = NULL; /* setreg.resp_delim */
|
|
|
|
sh3_cmds.setreg.term = NULL; /* setreg.term */
|
|
|
|
sh3_cmds.setreg.term_cmd = NULL; /* setreg.term_cmd */
|
|
|
|
sh3_cmds.getreg.cmd = ".%s\r"; /* getreg.cmd (name) */
|
|
|
|
sh3_cmds.getreg.resp_delim = "="; /* getreg.resp_delim */
|
|
|
|
sh3_cmds.getreg.term = "? "; /* getreg.term */
|
|
|
|
sh3_cmds.getreg.term_cmd = ".\r"; /* getreg.term_cmd */
|
|
|
|
sh3_cmds.dump_registers = "r\r"; /* dump_registers */
|
|
|
|
sh3_cmds.register_pattern = "\\(\\w+\\)=\\([0-9a-fA-F]+\\( +[0-9a-fA-F]+\\b\\)*\\)";
|
|
|
|
sh3_cmds.supply_register = sh3_supply_register; /* supply_register */
|
|
|
|
sh3_cmds.load_routine = sh3_load; /* load_routine */
|
|
|
|
sh3_cmds.load = NULL; /* download command */
|
|
|
|
sh3_cmds.loadresp = NULL; /* Load response */
|
|
|
|
sh3_cmds.prompt = "\n:"; /* monitor command prompt */
|
|
|
|
sh3_cmds.line_term = "\r"; /* end-of-line terminator */
|
|
|
|
sh3_cmds.cmd_end = ".\r"; /* optional command terminator */
|
|
|
|
sh3_cmds.target = &sh3_ops; /* target operations */
|
|
|
|
sh3_cmds.stopbits = SERIAL_1_STOPBITS; /* number of stop bits */
|
|
|
|
sh3_cmds.regnames = sh3_regnames; /* registers names */
|
|
|
|
sh3_cmds.magic = MONITOR_OPS_MAGIC; /* magic */
|
|
|
|
} /* init_sh3_cmds */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
/* This monitor structure is identical except for a couple slots, so
|
|
|
|
we will fill it in from the base structure when needed. */
|
|
|
|
|
|
|
|
static struct monitor_ops sh3e_cmds;
|
|
|
|
|
|
|
|
static void
|
2000-07-30 03:48:28 +02:00
|
|
|
sh3_open (char *args, int from_tty)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
|
|
|
char *serial_port_name = args;
|
|
|
|
char *parallel_port_name = 0;
|
|
|
|
|
1999-07-07 22:19:36 +02:00
|
|
|
if (args)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2001-01-31 02:24:03 +01:00
|
|
|
char *cursor = serial_port_name = xstrdup (args);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
while (*cursor && *cursor != ' ')
|
1999-07-07 22:19:36 +02:00
|
|
|
cursor++;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
if (*cursor)
|
|
|
|
*cursor++ = 0;
|
|
|
|
|
|
|
|
while (*cursor == ' ')
|
|
|
|
cursor++;
|
|
|
|
|
|
|
|
if (*cursor)
|
|
|
|
parallel_port_name = cursor;
|
|
|
|
}
|
|
|
|
|
|
|
|
monitor_open (serial_port_name, &sh3_cmds, from_tty);
|
|
|
|
|
|
|
|
if (parallel_port_name)
|
|
|
|
{
|
|
|
|
parallel = SERIAL_OPEN (parallel_port_name);
|
|
|
|
|
|
|
|
if (!parallel)
|
|
|
|
perror_with_name ("Unable to open parallel port.");
|
|
|
|
|
|
|
|
parallel_in_use = 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* If we connected successfully, we know the processor is an SH3. */
|
|
|
|
set_architecture_from_arch_mach (bfd_arch_sh, bfd_mach_sh3);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static void
|
2000-07-30 03:48:28 +02:00
|
|
|
sh3e_open (char *args, int from_tty)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
|
|
|
char *serial_port_name = args;
|
|
|
|
char *parallel_port_name = 0;
|
|
|
|
|
1999-07-07 22:19:36 +02:00
|
|
|
if (args)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
2001-01-31 02:24:03 +01:00
|
|
|
char *cursor = serial_port_name = xstrdup (args);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
while (*cursor && *cursor != ' ')
|
1999-07-07 22:19:36 +02:00
|
|
|
cursor++;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
if (*cursor)
|
|
|
|
*cursor++ = 0;
|
|
|
|
|
|
|
|
while (*cursor == ' ')
|
|
|
|
cursor++;
|
|
|
|
|
|
|
|
if (*cursor)
|
|
|
|
parallel_port_name = cursor;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Set up the SH-3E monitor commands structure. */
|
|
|
|
|
|
|
|
memcpy (&sh3e_cmds, &sh3_cmds, sizeof (struct monitor_ops));
|
|
|
|
|
|
|
|
sh3e_cmds.target = &sh3e_ops;
|
|
|
|
sh3e_cmds.regnames = sh3e_regnames;
|
|
|
|
|
|
|
|
monitor_open (serial_port_name, &sh3e_cmds, from_tty);
|
|
|
|
|
|
|
|
if (parallel_port_name)
|
|
|
|
{
|
|
|
|
parallel = SERIAL_OPEN (parallel_port_name);
|
|
|
|
|
|
|
|
if (!parallel)
|
|
|
|
perror_with_name ("Unable to open parallel port.");
|
|
|
|
|
|
|
|
parallel_in_use = 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* If we connected successfully, we know the processor is an SH3E. */
|
|
|
|
set_architecture_from_arch_mach (bfd_arch_sh, bfd_mach_sh3);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
2000-07-30 03:48:28 +02:00
|
|
|
sh3_close (int quitting)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
|
|
|
monitor_close (quitting);
|
1999-07-07 22:19:36 +02:00
|
|
|
if (parallel_in_use)
|
|
|
|
{
|
|
|
|
SERIAL_CLOSE (parallel);
|
|
|
|
parallel_in_use = 0;
|
|
|
|
}
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
void
|
2000-07-30 03:48:28 +02:00
|
|
|
_initialize_sh3_rom (void)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
1999-07-07 22:19:36 +02:00
|
|
|
init_sh3_cmds ();
|
1999-04-16 03:35:26 +02:00
|
|
|
init_monitor_ops (&sh3_ops);
|
|
|
|
|
|
|
|
sh3_ops.to_shortname = "sh3";
|
|
|
|
sh3_ops.to_longname = "Hitachi SH-3 rom monitor";
|
|
|
|
|
1999-07-07 22:19:36 +02:00
|
|
|
sh3_ops.to_doc =
|
1999-04-16 03:35:26 +02:00
|
|
|
#ifdef _WINDOWS
|
|
|
|
/* On windows we can talk through the parallel port too. */
|
|
|
|
"Debug on a Hitachi eval board running the SH-3 rom monitor.\n"
|
|
|
|
"Specify the serial device it is connected to (e.g. com2).\n"
|
|
|
|
"If you want to use the parallel port to download to it, specify that\n"
|
|
|
|
"as the second argument. (e.g. lpt1)";
|
|
|
|
#else
|
|
|
|
"Debug on a Hitachi eval board running the SH-3 rom monitor.\n\
|
|
|
|
Specify the serial device it is connected to (e.g. /dev/ttya).";
|
|
|
|
#endif
|
|
|
|
|
|
|
|
sh3_ops.to_open = sh3_open;
|
|
|
|
sh3_ops.to_close = sh3_close;
|
|
|
|
|
|
|
|
add_target (&sh3_ops);
|
|
|
|
|
|
|
|
/* Setup the SH3e, which has float registers. */
|
|
|
|
|
|
|
|
init_monitor_ops (&sh3e_ops);
|
|
|
|
|
|
|
|
sh3e_ops.to_shortname = "sh3e";
|
|
|
|
sh3e_ops.to_longname = "Hitachi SH-3E rom monitor";
|
|
|
|
|
1999-07-07 22:19:36 +02:00
|
|
|
sh3e_ops.to_doc =
|
1999-04-16 03:35:26 +02:00
|
|
|
#ifdef _WINDOWS
|
|
|
|
/* On windows we can talk through the parallel port too. */
|
|
|
|
"Debug on a Hitachi eval board running the SH-3E rom monitor.\n"
|
|
|
|
"Specify the serial device it is connected to (e.g. com2).\n"
|
|
|
|
"If you want to use the parallel port to download to it, specify that\n"
|
|
|
|
"as the second argument. (e.g. lpt1)";
|
|
|
|
#else
|
|
|
|
"Debug on a Hitachi eval board running the SH-3E rom monitor.\n\
|
|
|
|
Specify the serial device it is connected to (e.g. /dev/ttya).";
|
|
|
|
#endif
|
|
|
|
|
|
|
|
sh3e_ops.to_open = sh3e_open;
|
|
|
|
sh3e_ops.to_close = sh3_close;
|
|
|
|
|
|
|
|
add_target (&sh3e_ops);
|
|
|
|
}
|