/* Remote target glue for the Hitachi SH-3 ROM monitor.
- Copyright 1995, 1996 Free Software Foundation, Inc.
+ Copyright 1995, 1996, 2000 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"
static serial_t 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)
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;
- }
+ {
+ 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')
- if (regname[0] == 'G')
- regno = VBR_REGNUM;
- else
- regno = GBR_REGNUM;
- break;
-#if 0
- case 'S':
- if (regname[1] == 'S' && regname[2] == 'R')
- regno = SSR_REGNUM;
- else if (regname[1] == 'P' && regname[2] == 'C')
- regno = SPC_REGNUM;
- break;
-#endif
- }
+ {
+ switch (regname[0])
+ {
+ case 'G':
+ case 'V':
+ if (regname[1] == 'B' && regname[2] == 'R')
+ {
+ if (regname[0] == 'G')
+ regno = VBR_REGNUM;
+ else
+ regno = GBR_REGNUM;
+ }
+ break;
+ case 'S':
+ if (regname[1] == 'S' && regname[2] == 'R')
+ regno = SSR_REGNUM;
+ else if (regname[1] == 'P' && regname[2] == 'C')
+ regno = SPC_REGNUM;
+ break;
+ }
+ }
else if (regnamelen == 4)
- switch (regname[0])
- {
- case 'M':
- if (regname[1] == 'A' && regname[2] == 'C')
- 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')
- {
- regno = R0_REGNUM;
- numregs = 8;
- }
- }
+ {
+ switch (regname[0])
+ {
+ case 'M':
+ if (regname[1] == 'A' && regname[2] == 'C')
+ {
+ 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')
+ {
+ regno = R0_REGNUM;
+ numregs = 8;
+ }
+ }
+ }
else if (regnamelen == 5)
- if (regname[1] == '8' && regname[2] == '-' && regname[3] == '1'
- && regname[4] =='5')
- {
- regno = R0_REGNUM + 8;
- numregs = 8;
- }
+ {
+ if (regname[1] == '8' && regname[2] == '-' && regname[3] == '1'
+ && regname[4] == '5')
+ {
+ regno = R0_REGNUM + 8;
+ numregs = 8;
+ }
+ }
+ else if (regnamelen == 17)
+ {
+ }
if (regno >= 0)
while (numregs-- > 0)
char *file;
int hashmark;
{
- if (parallel_in_use)
+ if (parallel_in_use)
{
- monitor_printf("pl;s\r");
- load_srec (parallel, file, 80, SREC_ALL, hashmark);
+ 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, 80, SREC_ALL, hashmark);
+ 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] = {
+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",
+ 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"
+};
+
+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",NULL,
- NULL, NULL, NULL, NULL};
+ "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",
+ "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;
+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)
{
- MO_CLR_BREAK_USES_ADDR
- | MO_GETMEM_READ_SINGLE, /* flags */
- sh3_inits, /* monitor init string */
- "g\r", /* continue command */
- "s\r", /* single step */
- "\003", /* Interrupt program */
- "b %x\r", /* set a breakpoint */
- "b -%x\r", /* clear a breakpoint */
- "b -\r", /* clear all breakpoints */
- "f %x @%x %x\r", /* fill (start len val) */
- {
- "m %x %x\r", /* setmem.cmdb (addr, value) */
- "m %x %x;w\r", /* setmem.cmdw (addr, value) */
- "m %x %x;l\r", /* setmem.cmdl (addr, value) */
- NULL, /* setmem.cmdll (addr, value) */
- NULL, /* setreg.resp_delim */
- NULL, /* setreg.term */
- NULL, /* setreg.term_cmd */
- },
- {
- "m %x\r", /* getmem.cmdb (addr, len) */
- "m %x;w\r", /* getmem.cmdw (addr, len) */
- "m %x;l\r", /* getmem.cmdl (addr, len) */
- NULL, /* getmem.cmdll (addr, len) */
- "^ [0-9A-F]+ ", /* getmem.resp_delim */
- "? ", /* getmem.term */
- ".\r", /* getmem.term_cmd */
- },
- {
- ".%s %x\r", /* setreg.cmd (name, value) */
- NULL, /* setreg.resp_delim */
- NULL, /* setreg.term */
- NULL /* setreg.term_cmd */
- },
- {
- ".%s\r", /* getreg.cmd (name) */
- "=", /* getreg.resp_delim */
- "? ", /* getreg.term */
- ".\r" /* getreg.term_cmd */
- },
- "r\r", /* dump_registers */
- /* register_pattern */
- "\\(\\w+\\)=\\([0-9a-fA-F]+\\( +[0-9a-fA-F]+\\b\\)*\\)",
- sh3_supply_register, /* supply_register */
- sh3_load, /* load_routine */
- NULL, /* download command */
- NULL, /* Load response */
- "\n:", /* monitor command prompt */
- "\r", /* end-of-line terminator */
- ".\r", /* optional command terminator */
- &sh3_ops, /* target operations */
- SERIAL_1_STOPBITS, /* number of stop bits */
- sh3_regnames, /* registers names */
- MONITOR_OPS_MAGIC /* magic */
-};
+ 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 *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 = strsave (args);
while (*cursor && *cursor != ' ')
- cursor++;
+ cursor++;
if (*cursor)
*cursor++ = 0;
if (parallel_port_name)
{
parallel = SERIAL_OPEN (parallel_port_name);
+
if (!parallel)
- {
- perror_with_name ("Unable to open parallel port.");
- }
+ 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
+sh3e_open (args, from_tty)
+ char *args;
+ int from_tty;
+{
+ char *serial_port_name = args;
+ char *parallel_port_name = 0;
+
+ if (args)
+ {
+ char *cursor = serial_port_name = strsave (args);
+
+ while (*cursor && *cursor != ' ')
+ cursor++;
+
+ 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
sh3_close (quitting)
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;
+ }
}
void
-_initialize_sh3 ()
+_initialize_sh3_rom ()
{
+ 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_doc =
+ 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"
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";
+
+ 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"
+ "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);
}
projects / deliverable / binutils-gdb.git / blobdiff