640 lines
22 KiB
C
640 lines
22 KiB
C
/* Remote debugging interface to m32r and mon2000 ROM monitors for GDB,
|
|
the GNU debugger.
|
|
|
|
Copyright (C) 1996-2014 Free Software Foundation, Inc.
|
|
|
|
Adapted by Michael Snyder of Cygnus Support.
|
|
|
|
This file is part of GDB.
|
|
|
|
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 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
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.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
|
|
|
/* This module defines communication with the Renesas m32r monitor. */
|
|
|
|
#include "defs.h"
|
|
#include "gdbcore.h"
|
|
#include "target.h"
|
|
#include "exceptions.h"
|
|
#include "monitor.h"
|
|
#include "serial.h"
|
|
#include "symtab.h"
|
|
#include "command.h"
|
|
#include "gdbcmd.h"
|
|
#include "symfile.h" /* for generic load */
|
|
#include <sys/time.h>
|
|
#include <time.h> /* for time_t */
|
|
#include <string.h>
|
|
#include "objfiles.h" /* for ALL_OBJFILES etc. */
|
|
#include "inferior.h"
|
|
#include <ctype.h>
|
|
#include "regcache.h"
|
|
#include "gdb_bfd.h"
|
|
#include "cli/cli-utils.h"
|
|
|
|
/*
|
|
* All this stuff just to get my host computer's IP address!
|
|
*/
|
|
#ifdef __MINGW32__
|
|
#include <winsock2.h>
|
|
#else
|
|
#include <sys/types.h>
|
|
#include <netdb.h> /* for hostent */
|
|
#include <netinet/in.h> /* for struct in_addr */
|
|
#if 1
|
|
#include <arpa/inet.h> /* for inet_ntoa */
|
|
#endif
|
|
#endif
|
|
|
|
static char *board_addr; /* user-settable IP address for M32R-EVA */
|
|
static char *server_addr; /* user-settable IP address for gdb host */
|
|
static char *download_path; /* user-settable path for SREC files */
|
|
|
|
|
|
/* REGNUM */
|
|
#define PSW_REGNUM 16
|
|
#define SPI_REGNUM 18
|
|
#define SPU_REGNUM 19
|
|
#define ACCL_REGNUM 22
|
|
#define ACCH_REGNUM 23
|
|
|
|
|
|
/*
|
|
* Function: m32r_load_1 (helper function)
|
|
*/
|
|
|
|
static void
|
|
m32r_load_section (bfd *abfd, asection *s, void *obj)
|
|
{
|
|
unsigned int *data_count = obj;
|
|
if (s->flags & SEC_LOAD)
|
|
{
|
|
int addr_size = gdbarch_addr_bit (target_gdbarch ()) / 8;
|
|
bfd_size_type section_size = bfd_section_size (abfd, s);
|
|
bfd_vma section_base = bfd_section_lma (abfd, s);
|
|
unsigned int buffer, i;
|
|
|
|
*data_count += section_size;
|
|
|
|
printf_filtered ("Loading section %s, size 0x%lx lma ",
|
|
bfd_section_name (abfd, s),
|
|
(unsigned long) section_size);
|
|
fputs_filtered (paddress (target_gdbarch (), section_base), gdb_stdout);
|
|
printf_filtered ("\n");
|
|
gdb_flush (gdb_stdout);
|
|
monitor_printf ("%s mw\r", phex_nz (section_base, addr_size));
|
|
for (i = 0; i < section_size; i += 4)
|
|
{
|
|
QUIT;
|
|
monitor_expect (" -> ", NULL, 0);
|
|
bfd_get_section_contents (abfd, s, (char *) &buffer, i, 4);
|
|
monitor_printf ("%x\n", buffer);
|
|
}
|
|
monitor_expect (" -> ", NULL, 0);
|
|
monitor_printf ("q\n");
|
|
monitor_expect_prompt (NULL, 0);
|
|
}
|
|
}
|
|
|
|
static int
|
|
m32r_load_1 (void *dummy)
|
|
{
|
|
int data_count = 0;
|
|
|
|
bfd_map_over_sections ((bfd *) dummy, m32r_load_section, &data_count);
|
|
return data_count;
|
|
}
|
|
|
|
/*
|
|
* Function: m32r_load (an alternate way to load)
|
|
*/
|
|
|
|
static void
|
|
m32r_load (char *filename, int from_tty)
|
|
{
|
|
bfd *abfd;
|
|
unsigned int data_count = 0;
|
|
struct timeval start_time, end_time;
|
|
struct cleanup *cleanup;
|
|
|
|
if (filename == NULL || filename[0] == 0)
|
|
filename = get_exec_file (1);
|
|
|
|
abfd = gdb_bfd_open (filename, NULL, -1);
|
|
if (!abfd)
|
|
error (_("Unable to open file %s."), filename);
|
|
cleanup = make_cleanup_bfd_unref (abfd);
|
|
if (bfd_check_format (abfd, bfd_object) == 0)
|
|
error (_("File is not an object file."));
|
|
gettimeofday (&start_time, NULL);
|
|
#if 0
|
|
for (s = abfd->sections; s; s = s->next)
|
|
if (s->flags & SEC_LOAD)
|
|
{
|
|
bfd_size_type section_size = bfd_section_size (abfd, s);
|
|
bfd_vma section_base = bfd_section_vma (abfd, s);
|
|
unsigned int buffer;
|
|
|
|
data_count += section_size;
|
|
|
|
printf_filtered ("Loading section %s, size 0x%lx vma ",
|
|
bfd_section_name (abfd, s), section_size);
|
|
fputs_filtered (paddress (target_gdbarch (), section_base), gdb_stdout);
|
|
printf_filtered ("\n");
|
|
gdb_flush (gdb_stdout);
|
|
monitor_printf ("%x mw\r", section_base);
|
|
for (i = 0; i < section_size; i += 4)
|
|
{
|
|
monitor_expect (" -> ", NULL, 0);
|
|
bfd_get_section_contents (abfd, s, (char *) &buffer, i, 4);
|
|
monitor_printf ("%x\n", buffer);
|
|
}
|
|
monitor_expect (" -> ", NULL, 0);
|
|
monitor_printf ("q\n");
|
|
monitor_expect_prompt (NULL, 0);
|
|
}
|
|
#else
|
|
if (!(catch_errors (m32r_load_1, abfd, "Load aborted!\n", RETURN_MASK_ALL)))
|
|
{
|
|
monitor_printf ("q\n");
|
|
do_cleanups (cleanup);
|
|
return;
|
|
}
|
|
#endif
|
|
gettimeofday (&end_time, NULL);
|
|
printf_filtered ("Start address 0x%lx\n",
|
|
(unsigned long) bfd_get_start_address (abfd));
|
|
print_transfer_performance (gdb_stdout, data_count, 0, &start_time,
|
|
&end_time);
|
|
|
|
/* Finally, make the PC point at the start address. */
|
|
if (exec_bfd)
|
|
regcache_write_pc (get_current_regcache (),
|
|
bfd_get_start_address (exec_bfd));
|
|
|
|
inferior_ptid = null_ptid; /* No process now. */
|
|
|
|
/* This is necessary because many things were based on the PC at the
|
|
time that we attached to the monitor, which is no longer valid
|
|
now that we have loaded new code (and just changed the PC).
|
|
Another way to do this might be to call normal_stop, except that
|
|
the stack may not be valid, and things would get horribly
|
|
confused... */
|
|
|
|
clear_symtab_users (0);
|
|
do_cleanups (cleanup);
|
|
}
|
|
|
|
static void
|
|
m32r_load_gen (struct target_ops *self, const char *filename, int from_tty)
|
|
{
|
|
generic_load (filename, from_tty);
|
|
}
|
|
|
|
static void m32r_open (char *args, int from_tty);
|
|
static void mon2000_open (char *args, int from_tty);
|
|
|
|
/* This array of registers needs to match the indexes used by GDB. The
|
|
whole reason this exists is because the various ROM monitors use
|
|
different names than GDB does, and don't support all the registers
|
|
either. So, typing "info reg sp" becomes an "A7". */
|
|
|
|
static char *m32r_regnames[] =
|
|
{ "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
|
|
"r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
|
|
"psw", "cbr", "spi", "spu", "bpc", "pc", "accl", "acch",
|
|
};
|
|
|
|
static void
|
|
m32r_supply_register (struct regcache *regcache, char *regname,
|
|
int regnamelen, char *val, int vallen)
|
|
{
|
|
int regno;
|
|
int num_regs = sizeof (m32r_regnames) / sizeof (m32r_regnames[0]);
|
|
struct gdbarch *gdbarch = get_regcache_arch (regcache);
|
|
|
|
for (regno = 0; regno < num_regs; regno++)
|
|
if (strncmp (regname, m32r_regnames[regno], regnamelen) == 0)
|
|
break;
|
|
|
|
if (regno >= num_regs)
|
|
return; /* no match */
|
|
|
|
if (regno == ACCL_REGNUM)
|
|
{ /* Special handling for 64-bit acc reg. */
|
|
monitor_supply_register (regcache, ACCH_REGNUM, val);
|
|
val = strchr (val, ':'); /* Skip past ':' to get 2nd word. */
|
|
if (val != NULL)
|
|
monitor_supply_register (regcache, ACCL_REGNUM, val + 1);
|
|
}
|
|
else
|
|
{
|
|
monitor_supply_register (regcache, regno, val);
|
|
if (regno == PSW_REGNUM)
|
|
{
|
|
#if (defined SM_REGNUM || defined BSM_REGNUM || defined IE_REGNUM \
|
|
|| defined BIE_REGNUM || defined COND_REGNUM || defined CBR_REGNUM \
|
|
|| defined BPC_REGNUM || defined BCARRY_REGNUM)
|
|
unsigned long psw = strtoul (val, NULL, 16);
|
|
char *zero = "00000000", *one = "00000001";
|
|
#endif
|
|
|
|
#ifdef SM_REGNUM
|
|
/* Stack mode bit */
|
|
monitor_supply_register (regcache, SM_REGNUM,
|
|
(psw & 0x80) ? one : zero);
|
|
#endif
|
|
#ifdef BSM_REGNUM
|
|
/* Backup stack mode bit */
|
|
monitor_supply_register (regcache, BSM_REGNUM,
|
|
(psw & 0x8000) ? one : zero);
|
|
#endif
|
|
#ifdef IE_REGNUM
|
|
/* Interrupt enable bit */
|
|
monitor_supply_register (regcache, IE_REGNUM,
|
|
(psw & 0x40) ? one : zero);
|
|
#endif
|
|
#ifdef BIE_REGNUM
|
|
/* Backup interrupt enable bit */
|
|
monitor_supply_register (regcache, BIE_REGNUM,
|
|
(psw & 0x4000) ? one : zero);
|
|
#endif
|
|
#ifdef COND_REGNUM
|
|
/* Condition bit (carry etc.) */
|
|
monitor_supply_register (regcache, COND_REGNUM,
|
|
(psw & 0x1) ? one : zero);
|
|
#endif
|
|
#ifdef CBR_REGNUM
|
|
monitor_supply_register (regcache, CBR_REGNUM,
|
|
(psw & 0x1) ? one : zero);
|
|
#endif
|
|
#ifdef BPC_REGNUM
|
|
monitor_supply_register (regcache, BPC_REGNUM,
|
|
zero); /* KLUDGE: (???????) */
|
|
#endif
|
|
#ifdef BCARRY_REGNUM
|
|
monitor_supply_register (regcache, BCARRY_REGNUM,
|
|
zero); /* KLUDGE: (??????) */
|
|
#endif
|
|
}
|
|
|
|
if (regno == SPI_REGNUM || regno == SPU_REGNUM)
|
|
{ /* special handling for stack pointer (spu or spi). */
|
|
ULONGEST stackmode, psw;
|
|
regcache_cooked_read_unsigned (regcache, PSW_REGNUM, &psw);
|
|
stackmode = psw & 0x80;
|
|
|
|
if (regno == SPI_REGNUM && !stackmode) /* SP == SPI */
|
|
monitor_supply_register (regcache,
|
|
gdbarch_sp_regnum (gdbarch), val);
|
|
else if (regno == SPU_REGNUM && stackmode) /* SP == SPU */
|
|
monitor_supply_register (regcache,
|
|
gdbarch_sp_regnum (gdbarch), val);
|
|
}
|
|
}
|
|
}
|
|
|
|
/* m32r RevC board monitor */
|
|
|
|
static struct target_ops m32r_ops;
|
|
|
|
static char *m32r_inits[] = { "\r", NULL };
|
|
|
|
static struct monitor_ops m32r_cmds;
|
|
|
|
static void
|
|
init_m32r_cmds (void)
|
|
{
|
|
m32r_cmds.flags = MO_CLR_BREAK_USES_ADDR | MO_REGISTER_VALUE_FIRST;
|
|
m32r_cmds.init = m32r_inits; /* Init strings */
|
|
m32r_cmds.cont = "go\r"; /* continue command */
|
|
m32r_cmds.step = "step\r"; /* single step */
|
|
m32r_cmds.stop = NULL; /* interrupt command */
|
|
m32r_cmds.set_break = "%x +bp\r"; /* set a breakpoint */
|
|
m32r_cmds.clr_break = "%x -bp\r"; /* clear a breakpoint */
|
|
m32r_cmds.clr_all_break = "bpoff\r"; /* clear all breakpoints */
|
|
m32r_cmds.fill = "%x %x %x fill\r"; /* fill (start length val) */
|
|
m32r_cmds.setmem.cmdb = "%x 1 %x fill\r"; /* setmem.cmdb (addr, value) */
|
|
m32r_cmds.setmem.cmdw = "%x 1 %x fillh\r"; /* setmem.cmdw (addr, value) */
|
|
m32r_cmds.setmem.cmdl = "%x 1 %x fillw\r"; /* setmem.cmdl (addr, value) */
|
|
m32r_cmds.setmem.cmdll = NULL; /* setmem.cmdll (addr, value) */
|
|
m32r_cmds.setmem.resp_delim = NULL; /* setmem.resp_delim */
|
|
m32r_cmds.setmem.term = NULL; /* setmem.term */
|
|
m32r_cmds.setmem.term_cmd = NULL; /* setmem.term_cmd */
|
|
m32r_cmds.getmem.cmdb = "%x %x dump\r"; /* getmem.cmdb (addr, len) */
|
|
m32r_cmds.getmem.cmdw = NULL; /* getmem.cmdw (addr, len) */
|
|
m32r_cmds.getmem.cmdl = NULL; /* getmem.cmdl (addr, len) */
|
|
m32r_cmds.getmem.cmdll = NULL; /* getmem.cmdll (addr, len) */
|
|
m32r_cmds.getmem.resp_delim = ": "; /* getmem.resp_delim */
|
|
m32r_cmds.getmem.term = NULL; /* getmem.term */
|
|
m32r_cmds.getmem.term_cmd = NULL; /* getmem.term_cmd */
|
|
m32r_cmds.setreg.cmd = "%x to %%%s\r"; /* setreg.cmd (name, value) */
|
|
m32r_cmds.setreg.resp_delim = NULL; /* setreg.resp_delim */
|
|
m32r_cmds.setreg.term = NULL; /* setreg.term */
|
|
m32r_cmds.setreg.term_cmd = NULL; /* setreg.term_cmd */
|
|
m32r_cmds.getreg.cmd = NULL; /* getreg.cmd (name) */
|
|
m32r_cmds.getreg.resp_delim = NULL; /* getreg.resp_delim */
|
|
m32r_cmds.getreg.term = NULL; /* getreg.term */
|
|
m32r_cmds.getreg.term_cmd = NULL; /* getreg.term_cmd */
|
|
m32r_cmds.dump_registers = ".reg\r"; /* dump_registers */
|
|
/* register_pattern */
|
|
m32r_cmds.register_pattern = "\\(\\w+\\) += \\([0-9a-fA-F]+\\b\\)";
|
|
m32r_cmds.supply_register = m32r_supply_register;
|
|
m32r_cmds.load = NULL; /* download command */
|
|
m32r_cmds.loadresp = NULL; /* load response */
|
|
m32r_cmds.prompt = "ok "; /* monitor command prompt */
|
|
m32r_cmds.line_term = "\r"; /* end-of-line terminator */
|
|
m32r_cmds.cmd_end = NULL; /* optional command terminator */
|
|
m32r_cmds.target = &m32r_ops; /* target operations */
|
|
m32r_cmds.stopbits = SERIAL_1_STOPBITS; /* number of stop bits */
|
|
m32r_cmds.regnames = m32r_regnames; /* registers names */
|
|
m32r_cmds.magic = MONITOR_OPS_MAGIC; /* magic */
|
|
} /* init_m32r_cmds */
|
|
|
|
static void
|
|
m32r_open (char *args, int from_tty)
|
|
{
|
|
monitor_open (args, &m32r_cmds, from_tty);
|
|
}
|
|
|
|
/* Mon2000 monitor (MSA2000 board) */
|
|
|
|
static struct target_ops mon2000_ops;
|
|
static struct monitor_ops mon2000_cmds;
|
|
|
|
static void
|
|
init_mon2000_cmds (void)
|
|
{
|
|
mon2000_cmds.flags = MO_CLR_BREAK_USES_ADDR | MO_REGISTER_VALUE_FIRST;
|
|
mon2000_cmds.init = m32r_inits; /* Init strings */
|
|
mon2000_cmds.cont = "go\r"; /* continue command */
|
|
mon2000_cmds.step = "step\r"; /* single step */
|
|
mon2000_cmds.stop = NULL; /* interrupt command */
|
|
mon2000_cmds.set_break = "%x +bp\r"; /* set a breakpoint */
|
|
mon2000_cmds.clr_break = "%x -bp\r"; /* clear a breakpoint */
|
|
mon2000_cmds.clr_all_break = "bpoff\r"; /* clear all breakpoints */
|
|
mon2000_cmds.fill = "%x %x %x fill\r"; /* fill (start length val) */
|
|
mon2000_cmds.setmem.cmdb = "%x 1 %x fill\r"; /* setmem.cmdb (addr, value) */
|
|
mon2000_cmds.setmem.cmdw = "%x 1 %x fillh\r"; /* setmem.cmdw (addr, value) */
|
|
mon2000_cmds.setmem.cmdl = "%x 1 %x fillw\r"; /* setmem.cmdl (addr, value) */
|
|
mon2000_cmds.setmem.cmdll = NULL; /* setmem.cmdll (addr, value) */
|
|
mon2000_cmds.setmem.resp_delim = NULL; /* setmem.resp_delim */
|
|
mon2000_cmds.setmem.term = NULL; /* setmem.term */
|
|
mon2000_cmds.setmem.term_cmd = NULL; /* setmem.term_cmd */
|
|
mon2000_cmds.getmem.cmdb = "%x %x dump\r"; /* getmem.cmdb (addr, len) */
|
|
mon2000_cmds.getmem.cmdw = NULL; /* getmem.cmdw (addr, len) */
|
|
mon2000_cmds.getmem.cmdl = NULL; /* getmem.cmdl (addr, len) */
|
|
mon2000_cmds.getmem.cmdll = NULL; /* getmem.cmdll (addr, len) */
|
|
mon2000_cmds.getmem.resp_delim = ": "; /* getmem.resp_delim */
|
|
mon2000_cmds.getmem.term = NULL; /* getmem.term */
|
|
mon2000_cmds.getmem.term_cmd = NULL; /* getmem.term_cmd */
|
|
mon2000_cmds.setreg.cmd = "%x to %%%s\r"; /* setreg.cmd (name, value) */
|
|
mon2000_cmds.setreg.resp_delim = NULL; /* setreg.resp_delim */
|
|
mon2000_cmds.setreg.term = NULL; /* setreg.term */
|
|
mon2000_cmds.setreg.term_cmd = NULL; /* setreg.term_cmd */
|
|
mon2000_cmds.getreg.cmd = NULL; /* getreg.cmd (name) */
|
|
mon2000_cmds.getreg.resp_delim = NULL; /* getreg.resp_delim */
|
|
mon2000_cmds.getreg.term = NULL; /* getreg.term */
|
|
mon2000_cmds.getreg.term_cmd = NULL; /* getreg.term_cmd */
|
|
mon2000_cmds.dump_registers = ".reg\r"; /* dump_registers */
|
|
/* register_pattern */
|
|
mon2000_cmds.register_pattern = "\\(\\w+\\) += \\([0-9a-fA-F]+\\b\\)";
|
|
mon2000_cmds.supply_register = m32r_supply_register;
|
|
mon2000_cmds.load = NULL; /* download command */
|
|
mon2000_cmds.loadresp = NULL; /* load response */
|
|
mon2000_cmds.prompt = "Mon2000>"; /* monitor command prompt */
|
|
mon2000_cmds.line_term = "\r"; /* end-of-line terminator */
|
|
mon2000_cmds.cmd_end = NULL; /* optional command terminator */
|
|
mon2000_cmds.target = &mon2000_ops; /* target operations */
|
|
mon2000_cmds.stopbits = SERIAL_1_STOPBITS; /* number of stop bits */
|
|
mon2000_cmds.regnames = m32r_regnames; /* registers names */
|
|
mon2000_cmds.magic = MONITOR_OPS_MAGIC; /* magic */
|
|
} /* init_mon2000_cmds */
|
|
|
|
static void
|
|
mon2000_open (char *args, int from_tty)
|
|
{
|
|
monitor_open (args, &mon2000_cmds, from_tty);
|
|
}
|
|
|
|
static void
|
|
m32r_upload_command (char *args, int from_tty)
|
|
{
|
|
bfd *abfd;
|
|
asection *s;
|
|
struct timeval start_time, end_time;
|
|
int resp_len, data_count = 0;
|
|
char buf[1024];
|
|
struct hostent *hostent;
|
|
struct in_addr inet_addr;
|
|
struct cleanup *cleanup;
|
|
|
|
/* First check to see if there's an ethernet port! */
|
|
monitor_printf ("ust\r");
|
|
resp_len = monitor_expect_prompt (buf, sizeof (buf));
|
|
if (!strchr (buf, ':'))
|
|
error (_("No ethernet connection!"));
|
|
|
|
if (board_addr == 0)
|
|
{
|
|
/* Scan second colon in the output from the "ust" command. */
|
|
char *myIPaddress = strchr (strchr (buf, ':') + 1, ':') + 1;
|
|
|
|
myIPaddress = skip_spaces (myIPaddress);
|
|
|
|
if (!strncmp (myIPaddress, "0.0.", 4)) /* empty */
|
|
error (_("Please use 'set board-address' to "
|
|
"set the M32R-EVA board's IP address."));
|
|
if (strchr (myIPaddress, '('))
|
|
*(strchr (myIPaddress, '(')) = '\0'; /* delete trailing junk */
|
|
board_addr = xstrdup (myIPaddress);
|
|
}
|
|
if (server_addr == 0)
|
|
{
|
|
#ifdef __MINGW32__
|
|
WSADATA wd;
|
|
/* Winsock initialization. */
|
|
if (WSAStartup (MAKEWORD (1, 1), &wd))
|
|
error (_("Couldn't initialize WINSOCK."));
|
|
#endif
|
|
|
|
buf[0] = 0;
|
|
gethostname (buf, sizeof (buf));
|
|
if (buf[0] != 0)
|
|
{
|
|
hostent = gethostbyname (buf);
|
|
if (hostent != 0)
|
|
{
|
|
#if 1
|
|
memcpy (&inet_addr.s_addr, hostent->h_addr,
|
|
sizeof (inet_addr.s_addr));
|
|
server_addr = (char *) inet_ntoa (inet_addr);
|
|
#else
|
|
server_addr = (char *) inet_ntoa (hostent->h_addr);
|
|
#endif
|
|
}
|
|
}
|
|
if (server_addr == 0) /* failed? */
|
|
error (_("Need to know gdb host computer's "
|
|
"IP address (use 'set server-address')"));
|
|
}
|
|
|
|
if (args == 0 || args[0] == 0) /* No args: upload the current
|
|
file. */
|
|
args = get_exec_file (1);
|
|
|
|
if (args[0] != '/' && download_path == 0)
|
|
{
|
|
if (current_directory)
|
|
download_path = xstrdup (current_directory);
|
|
else
|
|
error (_("Need to know default download "
|
|
"path (use 'set download-path')"));
|
|
}
|
|
|
|
gettimeofday (&start_time, NULL);
|
|
monitor_printf ("uhip %s\r", server_addr);
|
|
resp_len = monitor_expect_prompt (buf, sizeof (buf)); /* parse result? */
|
|
monitor_printf ("ulip %s\r", board_addr);
|
|
resp_len = monitor_expect_prompt (buf, sizeof (buf)); /* parse result? */
|
|
if (args[0] != '/')
|
|
monitor_printf ("up %s\r", download_path); /* use default path */
|
|
else
|
|
monitor_printf ("up\r"); /* rooted filename/path */
|
|
resp_len = monitor_expect_prompt (buf, sizeof (buf)); /* parse result? */
|
|
|
|
if (strrchr (args, '.') && !strcmp (strrchr (args, '.'), ".srec"))
|
|
monitor_printf ("ul %s\r", args);
|
|
else /* add ".srec" suffix */
|
|
monitor_printf ("ul %s.srec\r", args);
|
|
resp_len = monitor_expect_prompt (buf, sizeof (buf)); /* parse result? */
|
|
|
|
if (buf[0] == 0 || strstr (buf, "complete") == 0)
|
|
error (_("Upload file not found: %s.srec\n"
|
|
"Check IP addresses and download path."),
|
|
args);
|
|
else
|
|
printf_filtered (" -- Ethernet load complete.\n");
|
|
|
|
gettimeofday (&end_time, NULL);
|
|
abfd = gdb_bfd_open (args, NULL, -1);
|
|
cleanup = make_cleanup_bfd_unref (abfd);
|
|
if (abfd != NULL)
|
|
{ /* Download is done -- print section statistics. */
|
|
if (bfd_check_format (abfd, bfd_object) == 0)
|
|
{
|
|
printf_filtered ("File is not an object file\n");
|
|
}
|
|
for (s = abfd->sections; s; s = s->next)
|
|
if (s->flags & SEC_LOAD)
|
|
{
|
|
bfd_size_type section_size = bfd_section_size (abfd, s);
|
|
bfd_vma section_base = bfd_section_lma (abfd, s);
|
|
|
|
data_count += section_size;
|
|
|
|
printf_filtered ("Loading section %s, size 0x%lx lma ",
|
|
bfd_section_name (abfd, s),
|
|
(unsigned long) section_size);
|
|
fputs_filtered (paddress (target_gdbarch (), section_base),
|
|
gdb_stdout);
|
|
printf_filtered ("\n");
|
|
gdb_flush (gdb_stdout);
|
|
}
|
|
/* Finally, make the PC point at the start address. */
|
|
regcache_write_pc (get_current_regcache (),
|
|
bfd_get_start_address (abfd));
|
|
printf_filtered ("Start address 0x%lx\n",
|
|
(unsigned long) bfd_get_start_address (abfd));
|
|
print_transfer_performance (gdb_stdout, data_count, 0, &start_time,
|
|
&end_time);
|
|
}
|
|
inferior_ptid = null_ptid; /* No process now. */
|
|
|
|
/* This is necessary because many things were based on the PC at the
|
|
time that we attached to the monitor, which is no longer valid
|
|
now that we have loaded new code (and just changed the PC).
|
|
Another way to do this might be to call normal_stop, except that
|
|
the stack may not be valid, and things would get horribly
|
|
confused... */
|
|
|
|
clear_symtab_users (0);
|
|
do_cleanups (cleanup);
|
|
}
|
|
|
|
/* Provide a prototype to silence -Wmissing-prototypes. */
|
|
extern initialize_file_ftype _initialize_m32r_rom;
|
|
|
|
void
|
|
_initialize_m32r_rom (void)
|
|
{
|
|
/* Initialize m32r RevC monitor target. */
|
|
init_m32r_cmds ();
|
|
init_monitor_ops (&m32r_ops);
|
|
|
|
m32r_ops.to_shortname = "m32r";
|
|
m32r_ops.to_longname = "m32r monitor";
|
|
m32r_ops.to_load = m32r_load_gen; /* Monitor lacks a download
|
|
command. */
|
|
m32r_ops.to_doc = "Debug via the m32r monitor.\n\
|
|
Specify the serial device it is connected to (e.g. /dev/ttya).";
|
|
m32r_ops.to_open = m32r_open;
|
|
add_target (&m32r_ops);
|
|
|
|
/* Initialize mon2000 monitor target */
|
|
init_mon2000_cmds ();
|
|
init_monitor_ops (&mon2000_ops);
|
|
|
|
mon2000_ops.to_shortname = "mon2000";
|
|
mon2000_ops.to_longname = "Mon2000 monitor";
|
|
mon2000_ops.to_load = m32r_load_gen; /* Monitor lacks a download
|
|
command. */
|
|
mon2000_ops.to_doc = "Debug via the Mon2000 monitor.\n\
|
|
Specify the serial device it is connected to (e.g. /dev/ttya).";
|
|
mon2000_ops.to_open = mon2000_open;
|
|
add_target (&mon2000_ops);
|
|
|
|
add_setshow_string_cmd ("download-path", class_obscure, &download_path, _("\
|
|
Set the default path for downloadable SREC files."), _("\
|
|
Show the default path for downloadable SREC files."), _("\
|
|
Determines the default path for downloadable SREC files."),
|
|
NULL,
|
|
NULL, /* FIXME: i18n: The default path for
|
|
downloadable SREC files is %s. */
|
|
&setlist, &showlist);
|
|
|
|
add_setshow_string_cmd ("board-address", class_obscure, &board_addr, _("\
|
|
Set IP address for M32R-EVA target board."), _("\
|
|
Show IP address for M32R-EVA target board."), _("\
|
|
Determine the IP address for M32R-EVA target board."),
|
|
NULL,
|
|
NULL, /* FIXME: i18n: IP address for
|
|
M32R-EVA target board is %s. */
|
|
&setlist, &showlist);
|
|
|
|
add_setshow_string_cmd ("server-address", class_obscure, &server_addr, _("\
|
|
Set IP address for download server (GDB's host computer)."), _("\
|
|
Show IP address for download server (GDB's host computer)."), _("\
|
|
Determine the IP address for download server (GDB's host computer)."),
|
|
NULL,
|
|
NULL, /* FIXME: i18n: IP address for
|
|
download server (GDB's host
|
|
computer) is %s. */
|
|
&setlist, &showlist);
|
|
|
|
add_com ("upload", class_obscure, m32r_upload_command, _("\
|
|
Upload the srec file via the monitor's Ethernet upload capability."));
|
|
|
|
add_com ("tload", class_obscure, m32r_load, _("test upload command."));
|
|
}
|