-/* Remote target glue for the Hitachi SH-3 ROM monitor.
- Copyright 1995, 1996 Free Software Foundation, Inc.
+/* Remote target glue for the Renesas SH-3 ROM monitor.
+ Copyright 1995, 1996, 1997, 1998, 1999, 2000, 2001
+ Free Software Foundation, Inc.
-This file is part of GDB.
+ 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 2 of the License, or
-(at your option) any later version.
+ 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.
-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.
+ 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, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ 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. */
#include "defs.h"
#include "gdbcore.h"
#include "monitor.h"
#include "serial.h"
#include "srec.h"
+#include "arch-utils.h"
+#include "regcache.h"
+#include "gdb_string.h"
-static serial_t parallel;
+#include "sh-tdep.h"
+
+static struct serial *parallel;
static int parallel_in_use;
-static void sh3_open PARAMS ((char *args, int from_tty));
+static void sh3_open (char *args, int from_tty);
static void
-sh3_supply_register (regname, regnamelen, val, vallen)
- char *regname;
- int regnamelen;
- char *val;
- int vallen;
+sh3_supply_register (char *regname, int regnamelen, char *val, int vallen)
{
int numregs;
int regno;
case 'G':
case 'V':
if (regname[1] == 'B' && regname[2] == 'R')
- if (regname[0] == 'G')
- regno = VBR_REGNUM;
- else
- regno = GBR_REGNUM;
+ {
+ if (regname[0] == 'G')
+ regno = VBR_REGNUM;
+ else
+ regno = GBR_REGNUM;
+ }
break;
case 'S':
if (regname[1] == 'S' && regname[2] == 'R')
{
case 'M':
if (regname[1] == 'A' && regname[2] == 'C')
- if (regname[3] == 'H')
- regno = MACH_REGNUM;
- else if (regname[3] == 'L')
- regno = MACL_REGNUM;
+ {
+ if (regname[3] == 'H')
+ regno = MACH_REGNUM;
+ else if (regname[3] == 'L')
+ regno = MACL_REGNUM;
+ }
break;
case 'R':
if (regname[1] == '0' && regname[2] == '-' && regname[3] == '7')
else if (regnamelen == 5)
{
if (regname[1] == '8' && regname[2] == '-' && regname[3] == '1'
- && regname[4] =='5')
+ && regname[4] == '5')
{
regno = R0_REGNUM + 8;
numregs = 8;
}
static void
-sh3_load (desc, file, hashmark)
- serial_t desc;
- char *file;
- int hashmark;
+sh3_load (struct serial *desc, char *file, int hashmark)
{
- if (parallel_in_use)
+ if (parallel_in_use)
{
- monitor_printf("pl;s\r");
+ monitor_printf ("pl;s\r");
load_srec (parallel, file, 0, 80, SREC_ALL, hashmark, NULL);
monitor_expect_prompt (NULL, 0);
}
- else
+ else
{
monitor_printf ("il;s:x\r");
- 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 */
+ 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 */
load_srec (desc, file, 0, 80, SREC_ALL, hashmark, NULL);
- monitor_expect ("\005", NULL, 0); /* Look for ENQ */
- SERIAL_WRITE (desc, "\006", 1); /* Send ACK */
+ monitor_expect ("\005", NULL, 0); /* Look for ENQ */
+ serial_write (desc, "\006", 1); /* Send ACK */
monitor_expect_prompt (NULL, 0);
}
}
than does GDB, and don't necessarily support all the registers
either. So, typing "info reg sp" becomes a "r30". */
-static char *sh3_regnames[NUM_REGS] = {
- "R0", "R1", "R2", "R3", "R4", "R5", "R6", "R7",
- "R8", "R9", "R10", "R11","R12", "R13", "R14", "R15",
- "PC", "PR", "GBR", "VBR","MACH","MACL", "SR",
+static char *sh3_regnames[] =
+{
+ "R0", "R1", "R2", "R3", "R4", "R5", "R6", "R7",
+ "R8", "R9", "R10", "R11", "R12", "R13", "R14", "R15",
+ "PC", "PR", "GBR", "VBR", "MACH", "MACL", "SR",
NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
"R4_BANK1", "R5_BANK1", "R6_BANK1", "R7_BANK1"
};
-static char *sh3e_regnames[NUM_REGS] = {
- "R0", "R1", "R2", "R3", "R4", "R5", "R6", "R7",
- "R8", "R9", "R10", "R11","R12", "R13", "R14", "R15",
- "PC", "PR", "GBR", "VBR","MACH","MACL", "SR",
+static char *sh3e_regnames[] =
+{
+ "R0", "R1", "R2", "R3", "R4", "R5", "R6", "R7",
+ "R8", "R9", "R10", "R11", "R12", "R13", "R14", "R15",
+ "PC", "PR", "GBR", "VBR", "MACH", "MACL", "SR",
"FPUL", "FPSCR",
"FR0", "FR1", "FR2", "FR3", "FR4", "FR5", "FR6", "FR7",
"FR8", "FR9", "FR10", "FR11", "FR12", "FR13", "FR14", "FR15",
- "SSR","SPC",
+ "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",
static struct target_ops sh3_ops, sh3e_ops;
-static char *sh3_inits[] = {"\003", NULL}; /* Exits sub-command mode & download cmds */
+static char *sh3_inits[] =
+{"\003", NULL}; /* Exits sub-command mode & download cmds */
-static struct monitor_ops sh3_cmds ;
+static struct monitor_ops sh3_cmds;
-static void
-init_sh3_cmds(void)
+static void
+init_sh3_cmds (void)
{
- 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 */
+ 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 */
/* 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
-sh3_open (args, from_tty)
- char *args;
- int from_tty;
+sh3_open (char *args, int from_tty)
{
char *serial_port_name = args;
char *parallel_port_name = 0;
- if (args)
+ if (args)
{
- char *cursor = serial_port_name = strsave (args);
+ char *cursor = serial_port_name = xstrdup (args);
while (*cursor && *cursor != ' ')
- cursor++;
+ cursor++;
if (*cursor)
*cursor++ = 0;
if (parallel_port_name)
{
- parallel = SERIAL_OPEN (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);
+ {
+ struct gdbarch_info info;
+ gdbarch_info_init (&info);
+ info.bfd_arch_info = bfd_lookup_arch (bfd_arch_sh, bfd_mach_sh3);
+ if (!gdbarch_update_p (info))
+ error ("Target is not an SH3");
+ }
}
static void
-sh3e_open (args, from_tty)
- char *args;
- int from_tty;
+sh3e_open (char *args, int from_tty)
{
char *serial_port_name = args;
char *parallel_port_name = 0;
- if (args)
+ if (args)
{
- char *cursor = serial_port_name = strsave (args);
+ char *cursor = serial_port_name = xstrdup (args);
while (*cursor && *cursor != ' ')
- cursor++;
+ cursor++;
if (*cursor)
*cursor++ = 0;
if (parallel_port_name)
{
- parallel = SERIAL_OPEN (parallel_port_name);
+ parallel = serial_open (parallel_port_name);
if (!parallel)
perror_with_name ("Unable to open parallel port.");
}
/* If we connected successfully, we know the processor is an SH3E. */
- set_architecture_from_arch_mach (bfd_arch_sh, bfd_mach_sh3);
+ {
+ struct gdbarch_info info;
+ gdbarch_info_init (&info);
+ info.bfd_arch_info = bfd_lookup_arch (bfd_arch_sh, bfd_mach_sh3);
+ if (!gdbarch_update_p (info))
+ error ("Target is not an SH3");
+ }
}
static void
-sh3_close (quitting)
- int quitting;
+sh3_close (int quitting)
{
monitor_close (quitting);
- if (parallel_in_use) {
- SERIAL_CLOSE (parallel);
- parallel_in_use = 0;
- }
+ if (parallel_in_use)
+ {
+ serial_close (parallel);
+ parallel_in_use = 0;
+ }
}
+extern initialize_file_ftype _initialize_sh3_rom; /* -Wmissing-prototypes */
+
void
-_initialize_sh3_rom ()
+_initialize_sh3_rom (void)
{
- init_sh3_cmds() ;
+ init_sh3_cmds ();
init_monitor_ops (&sh3_ops);
sh3_ops.to_shortname = "sh3";
- sh3_ops.to_longname = "Hitachi SH-3 rom monitor";
+ sh3_ops.to_longname = "Renesas SH-3 rom monitor";
- sh3_ops.to_doc =
-#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"
+ sh3_ops.to_doc =
+ /* We can download through the parallel port too. */
+ "Debug on a Renesas eval board running the SH-3E rom monitor.\n"
+ "Specify the serial device it is connected to.\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
+ "as an additional second argument.";
sh3_ops.to_open = sh3_open;
sh3_ops.to_close = sh3_close;
init_monitor_ops (&sh3e_ops);
sh3e_ops.to_shortname = "sh3e";
- sh3e_ops.to_longname = "Hitachi SH-3E rom monitor";
+ sh3e_ops.to_longname = "Renesas SH-3E rom monitor";
- sh3e_ops.to_doc =
-#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"
+ sh3e_ops.to_doc =
+ /* We can download through the parallel port too. */
+ "Debug on a Renesas eval board running the SH-3E rom monitor.\n"
+ "Specify the serial device it is connected to.\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
+ "as an additional second argument.";
sh3e_ops.to_open = sh3e_open;
sh3e_ops.to_close = sh3_close;
projects / binutils.git / blobdiff