X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gdb%2Fsh3-rom.c;h=6416df00a6bf6c0e0bd4298fc643f3f16a77a8c1;hb=b2182ed226dfa161296df892b2f12650d67c0ba0;hp=6279c9a96dfa1a5b6ba90b39db6c1a5ffc7a8cc3;hpb=c92f31c6e57cb4a136b75a276ecccd97c39f79ed;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/sh3-rom.c b/gdb/sh3-rom.c index 6279c9a96d..6416df00a6 100644 --- a/gdb/sh3-rom.c +++ b/gdb/sh3-rom.c @@ -1,21 +1,23 @@ -/* 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 (C) 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., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. */ #include "defs.h" #include "gdbcore.h" @@ -23,18 +25,19 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #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; @@ -65,19 +68,19 @@ sh3_supply_register (regname, regnamelen, val, vallen) 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; -#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 } } else if (regnamelen == 4) @@ -86,10 +89,12 @@ sh3_supply_register (regname, regnamelen, val, vallen) { 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') @@ -102,41 +107,41 @@ sh3_supply_register (regname, regnamelen, val, vallen) 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; } } - + else if (regnamelen == 17) + { + } + if (regno >= 0) while (numregs-- > 0) val = monitor_supply_register (regno++, val); } 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"); - load_srec (parallel, file, 80, SREC_ALL, hashmark, NULL); + 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, NULL); + 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); } } @@ -146,33 +151,34 @@ sh3_load (desc, file, hashmark) 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, "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", - 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", - "SSR","SPC", +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", "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", - "FPUL", "FPSCR", - "FR0", "FR1", "FR2", "FR3", "FR4", "FR5", "FR6", "FR7", - "FR8", "FR9", "FR10", "FR11", "FR12", "FR13", "FR14", "FR15" + "R4_BANK1", "R5_BANK1", "R6_BANK1", "R7_BANK1" }; /* Define the monitor command strings. Since these are passed directly @@ -181,65 +187,59 @@ static char *sh3e_regnames[NUM_REGS] = { 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; + 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. */ @@ -247,19 +247,17 @@ static struct monitor_ops sh3_cmds = 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; @@ -275,33 +273,38 @@ sh3_open (args, from_tty) 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."); + perror_with_name (_("Unable to open parallel port.")); parallel_in_use = 1; } + /* If we connected successfully, we know the processor is an SH3. */ - sh_set_processor_type ("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; @@ -324,48 +327,52 @@ sh3e_open (args, from_tty) 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."); + perror_with_name (_("Unable to open parallel port.")); parallel_in_use = 1; } /* If we connected successfully, we know the processor is an SH3E. */ - sh_set_processor_type ("sh3e"); + { + 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_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; @@ -377,19 +384,14 @@ Specify the serial device it is connected to (e.g. /dev/ttya)."; 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;