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Diffstat (limited to 'gdb/sh3-rom.c')
| -rw-r--r-- | gdb/sh3-rom.c | 382 |
1 files changed, 0 insertions, 382 deletions
diff --git a/gdb/sh3-rom.c b/gdb/sh3-rom.c deleted file mode 100644 index 2b07bd83c81..00000000000 --- a/gdb/sh3-rom.c +++ /dev/null @@ -1,382 +0,0 @@ -/* Remote target glue for the Hitachi SH-3 ROM monitor. - Copyright 1995, 1996, 1997, 1998, 1999, 2000, 2001 - Free Software Foundation, Inc. - - 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 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. */ - -#include "defs.h" -#include "gdbcore.h" -#include "target.h" -#include "monitor.h" -#include "serial.h" -#include "srec.h" -#include "arch-utils.h" -#include "regcache.h" - -static struct serial *parallel; -static int parallel_in_use; - -static void sh3_open (char *args, int from_tty); - -static void -sh3_supply_register (char *regname, int regnamelen, char *val, int vallen) -{ - 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') - { - if (regname[0] == 'G') - regno = VBR_REGNUM; - else - regno = GBR_REGNUM; - } - break; - case 'S': - if (regname[1] == 'S' && regname[2] == 'R') - regno = gdbarch_tdep (current_gdbarch)->SSR_REGNUM; - else if (regname[1] == 'P' && regname[2] == 'C') - regno = gdbarch_tdep (current_gdbarch)->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; - } - } - } - else if (regnamelen == 5) - { - 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) - val = monitor_supply_register (regno++, val); -} - -static void -sh3_load (struct serial *desc, char *file, int hashmark) -{ - if (parallel_in_use) - { - monitor_printf ("pl;s\r"); - load_srec (parallel, file, 0, 80, SREC_ALL, hashmark, NULL); - monitor_expect_prompt (NULL, 0); - } - 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 */ - - 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_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". */ - -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" -}; - -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" -}; - -/* 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; - -static char *sh3_inits[] = -{"\003", NULL}; /* Exits sub-command mode & download cmds */ - -static struct monitor_ops sh3_cmds; - -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 */ - -/* 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 (char *args, int from_tty) -{ - char *serial_port_name = args; - char *parallel_port_name = 0; - - if (args) - { - char *cursor = serial_port_name = xstrdup (args); - - while (*cursor && *cursor != ' ') - cursor++; - - 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 -sh3e_open (char *args, int from_tty) -{ - char *serial_port_name = args; - char *parallel_port_name = 0; - - if (args) - { - char *cursor = serial_port_name = xstrdup (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 (int quitting) -{ - monitor_close (quitting); - if (parallel_in_use) - { - serial_close (parallel); - parallel_in_use = 0; - } -} - -void -_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_doc = - /* We can download 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.\n" - "If you want to use the parallel port to download to it, specify that\n" - "as an additional second argument."; - - 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"; - - sh3e_ops.to_doc = - /* We can download 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.\n" - "If you want to use the parallel port to download to it, specify that\n" - "as an additional second argument."; - - sh3e_ops.to_open = sh3e_open; - sh3e_ops.to_close = sh3_close; - - add_target (&sh3e_ops); -} |