diff options
Diffstat (limited to 'gdb/sparclet-rom.c')
| -rw-r--r-- | gdb/sparclet-rom.c | 191 |
1 files changed, 96 insertions, 95 deletions
diff --git a/gdb/sparclet-rom.c b/gdb/sparclet-rom.c index 992cca1ab51..bb11c972552 100644 --- a/gdb/sparclet-rom.c +++ b/gdb/sparclet-rom.c @@ -1,21 +1,22 @@ /* Remote target glue for the SPARC Sparclet ROM monitor. Copyright 1995, 1996 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" @@ -25,7 +26,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include "serial.h" #include "srec.h" #include "symtab.h" -#include "symfile.h" /* for generic_load */ +#include "symfile.h" /* for generic_load */ #include <time.h> extern void report_transfer_performance PARAMS ((unsigned long, time_t, time_t)); @@ -40,22 +41,22 @@ static void sparclet_open PARAMS ((char *args, int from_tty)); either. So, typing "info reg sp" becomes a "r30". */ /*PSR 0x00000080 impl ver icc AW LE EE EC EF PIL S PS ET CWP WIM - 0x0 0x0 0x0 0 0 0 0 0 0x0 1 0 0 0x00 0x2 - 0000010 - INS LOCALS OUTS GLOBALS - 0 0x00000000 0x00000000 0x00000000 0x00000000 - 1 0x00000000 0x00000000 0x00000000 0x00000000 - 2 0x00000000 0x00000000 0x00000000 0x00000000 - 3 0x00000000 0x00000000 0x00000000 0x00000000 - 4 0x00000000 0x00000000 0x00000000 0x00000000 - 5 0x00000000 0x00001000 0x00000000 0x00000000 - 6 0x00000000 0x00000000 0x123f0000 0x00000000 - 7 0x00000000 0x00000000 0x00000000 0x00000000 -pc: 0x12010000 0x00000000 unimp -npc: 0x12010004 0x00001000 unimp 0x1000 -tbr: 0x00000000 -y: 0x00000000 -*/ + 0x0 0x0 0x0 0 0 0 0 0 0x0 1 0 0 0x00 0x2 + 0000010 + INS LOCALS OUTS GLOBALS + 0 0x00000000 0x00000000 0x00000000 0x00000000 + 1 0x00000000 0x00000000 0x00000000 0x00000000 + 2 0x00000000 0x00000000 0x00000000 0x00000000 + 3 0x00000000 0x00000000 0x00000000 0x00000000 + 4 0x00000000 0x00000000 0x00000000 0x00000000 + 5 0x00000000 0x00001000 0x00000000 0x00000000 + 6 0x00000000 0x00000000 0x123f0000 0x00000000 + 7 0x00000000 0x00000000 0x00000000 0x00000000 + pc: 0x12010000 0x00000000 unimp + npc: 0x12010004 0x00001000 unimp 0x1000 + tbr: 0x00000000 + y: 0x00000000 + */ /* these correspond to the offsets from tm-* files from config directories */ /* is wim part of psr?? */ @@ -95,8 +96,8 @@ sparclet_load (desc, file, hashmark) /* enable user to specify address for downloading as 2nd arg to load */ - i = sscanf(file, "%*s 0x%lx", &load_offset); - if (i >= 1 ) + i = sscanf (file, "%*s 0x%lx", &load_offset); + if (i >= 1) { char *p; @@ -119,7 +120,7 @@ sparclet_load (desc, file, hashmark) printf_filtered ("File is not an object file\n"); return; } - + start_time = time (NULL); for (s = abfd->sections; s; s = s->next) @@ -175,7 +176,7 @@ sparclet_load (desc, file, hashmark) end_time = time (NULL); - if (hashmark) + if (hashmark) putchar_unfiltered ('\n'); report_transfer_performance (data_count, start_time, end_time); @@ -192,70 +193,71 @@ sparclet_load (desc, file, hashmark) /* need to pause the monitor for timing reasons, so slow it down */ -static char *sparclet_inits[] = {"\n\r\r\n", NULL}; +static char *sparclet_inits[] = +{"\n\r\r\n", NULL}; -static struct monitor_ops sparclet_cmds ; +static struct monitor_ops sparclet_cmds; -static void -init_sparclet_cmds(void) +static void +init_sparclet_cmds (void) { - sparclet_cmds.flags = MO_CLR_BREAK_USES_ADDR | - MO_HEX_PREFIX | - MO_NO_ECHO_ON_OPEN | - MO_NO_ECHO_ON_SETMEM | - MO_RUN_FIRST_TIME | - MO_GETMEM_READ_SINGLE ; /* flags */ - sparclet_cmds.init = sparclet_inits; /* Init strings */ - sparclet_cmds.cont = "cont\r"; /* continue command */ - sparclet_cmds.step = "step\r"; /* single step */ - sparclet_cmds.stop = "\r"; /* break interrupts the program */ - sparclet_cmds.set_break = "+bp %x\r"; /* set a breakpoint */ - sparclet_cmds.clr_break = "-bp %x\r" ; /* can't use "br" because only 2 hw bps are supported */ - sparclet_cmds.clr_all_break = "-bp %x\r"; /* clear a breakpoint */ - "-bp\r" ; /* clear all breakpoints */ - sparclet_cmds.fill = "fill %x -n %x -v %x -b\r"; /* fill (start length val) */ + sparclet_cmds.flags = MO_CLR_BREAK_USES_ADDR | + MO_HEX_PREFIX | + MO_NO_ECHO_ON_OPEN | + MO_NO_ECHO_ON_SETMEM | + MO_RUN_FIRST_TIME | + MO_GETMEM_READ_SINGLE; /* flags */ + sparclet_cmds.init = sparclet_inits; /* Init strings */ + sparclet_cmds.cont = "cont\r"; /* continue command */ + sparclet_cmds.step = "step\r"; /* single step */ + sparclet_cmds.stop = "\r"; /* break interrupts the program */ + sparclet_cmds.set_break = "+bp %x\r"; /* set a breakpoint */ + sparclet_cmds.clr_break = "-bp %x\r"; /* can't use "br" because only 2 hw bps are supported */ + sparclet_cmds.clr_all_break = "-bp %x\r"; /* clear a breakpoint */ + "-bp\r"; /* clear all breakpoints */ + sparclet_cmds.fill = "fill %x -n %x -v %x -b\r"; /* fill (start length val) */ /* can't use "fi" because it takes words, not bytes */ /* ex [addr] [-n count] [-b|-s|-l] default: ex cur -n 1 -b */ - sparclet_cmds.setmem.cmdb = "ex %x -b\r%x\rq\r"; /* setmem.cmdb (addr, value) */ - sparclet_cmds.setmem.cmdw = "ex %x -s\r%x\rq\r"; /* setmem.cmdw (addr, value) */ - sparclet_cmds.setmem.cmdl = "ex %x -l\r%x\rq\r"; /* setmem.cmdl (addr, value) */ - sparclet_cmds.setmem.cmdll = NULL; /* setmem.cmdll (addr, value) */ - sparclet_cmds.setmem.resp_delim = NULL; /*": " */ /* setmem.resp_delim */ - sparclet_cmds.setmem.term = NULL; /*"? " */ /* setmem.term */ - sparclet_cmds.setmem.term_cmd = NULL; /*"q\r" */ /* setmem.term_cmd */ + sparclet_cmds.setmem.cmdb = "ex %x -b\r%x\rq\r"; /* setmem.cmdb (addr, value) */ + sparclet_cmds.setmem.cmdw = "ex %x -s\r%x\rq\r"; /* setmem.cmdw (addr, value) */ + sparclet_cmds.setmem.cmdl = "ex %x -l\r%x\rq\r"; /* setmem.cmdl (addr, value) */ + sparclet_cmds.setmem.cmdll = NULL; /* setmem.cmdll (addr, value) */ + sparclet_cmds.setmem.resp_delim = NULL; /*": " *//* setmem.resp_delim */ + sparclet_cmds.setmem.term = NULL; /*"? " *//* setmem.term */ + sparclet_cmds.setmem.term_cmd = NULL; /*"q\r" *//* setmem.term_cmd */ /* since the parsing of multiple bytes is difficult due to interspersed addresses, we'll only read 1 value at a time, even tho these can handle a count */ /* we can use -n to set count to read, but may have to parse? */ - sparclet_cmds.getmem.cmdb = "ex %x -n 1 -b\r"; /* getmem.cmdb (addr, #bytes) */ - sparclet_cmds.getmem.cmdw = "ex %x -n 1 -s\r"; /* getmem.cmdw (addr, #swords) */ - sparclet_cmds.getmem.cmdl = "ex %x -n 1 -l\r"; /* getmem.cmdl (addr, #words) */ - sparclet_cmds.getmem.cmdll = NULL; /* getmem.cmdll (addr, #dwords) */ - sparclet_cmds.getmem.resp_delim = ": "; /* getmem.resp_delim */ - sparclet_cmds.getmem.term = NULL; /* getmem.term */ - sparclet_cmds.getmem.term_cmd = NULL; /* getmem.term_cmd */ - sparclet_cmds.setreg.cmd = "reg %s 0x%x\r"; /* setreg.cmd (name, value) */ - sparclet_cmds.setreg.resp_delim = NULL; /* setreg.resp_delim */ - sparclet_cmds.setreg.term = NULL; /* setreg.term */ - sparclet_cmds.setreg.term_cmd = NULL ; /* setreg.term_cmd */ - sparclet_cmds.getreg.cmd = "reg %s\r"; /* getreg.cmd (name) */ - sparclet_cmds.getreg.resp_delim = " "; /* getreg.resp_delim */ - sparclet_cmds.getreg.term = NULL; /* getreg.term */ - sparclet_cmds.getreg.term_cmd = NULL; /* getreg.term_cmd */ - sparclet_cmds.dump_registers = "reg\r"; /* dump_registers */ - sparclet_cmds.register_pattern = "\\(\\w+\\)=\\([0-9a-fA-F]+\\)"; /* register_pattern */ - sparclet_cmds.supply_register = sparclet_supply_register; /* supply_register */ - sparclet_cmds.load_routine = sparclet_load; /* load_routine */ - sparclet_cmds.load = NULL; /* download command (srecs on console) */ - sparclet_cmds.loadresp = NULL; /* load response */ - sparclet_cmds.prompt = "monitor>"; /* monitor command prompt */ + sparclet_cmds.getmem.cmdb = "ex %x -n 1 -b\r"; /* getmem.cmdb (addr, #bytes) */ + sparclet_cmds.getmem.cmdw = "ex %x -n 1 -s\r"; /* getmem.cmdw (addr, #swords) */ + sparclet_cmds.getmem.cmdl = "ex %x -n 1 -l\r"; /* getmem.cmdl (addr, #words) */ + sparclet_cmds.getmem.cmdll = NULL; /* getmem.cmdll (addr, #dwords) */ + sparclet_cmds.getmem.resp_delim = ": "; /* getmem.resp_delim */ + sparclet_cmds.getmem.term = NULL; /* getmem.term */ + sparclet_cmds.getmem.term_cmd = NULL; /* getmem.term_cmd */ + sparclet_cmds.setreg.cmd = "reg %s 0x%x\r"; /* setreg.cmd (name, value) */ + sparclet_cmds.setreg.resp_delim = NULL; /* setreg.resp_delim */ + sparclet_cmds.setreg.term = NULL; /* setreg.term */ + sparclet_cmds.setreg.term_cmd = NULL; /* setreg.term_cmd */ + sparclet_cmds.getreg.cmd = "reg %s\r"; /* getreg.cmd (name) */ + sparclet_cmds.getreg.resp_delim = " "; /* getreg.resp_delim */ + sparclet_cmds.getreg.term = NULL; /* getreg.term */ + sparclet_cmds.getreg.term_cmd = NULL; /* getreg.term_cmd */ + sparclet_cmds.dump_registers = "reg\r"; /* dump_registers */ + sparclet_cmds.register_pattern = "\\(\\w+\\)=\\([0-9a-fA-F]+\\)"; /* register_pattern */ + sparclet_cmds.supply_register = sparclet_supply_register; /* supply_register */ + sparclet_cmds.load_routine = sparclet_load; /* load_routine */ + sparclet_cmds.load = NULL; /* download command (srecs on console) */ + sparclet_cmds.loadresp = NULL; /* load response */ + sparclet_cmds.prompt = "monitor>"; /* monitor command prompt */ /* yikes! gdb core dumps without this delimitor!! */ - sparclet_cmds.line_term = "\r"; /* end-of-command delimitor */ - sparclet_cmds.cmd_end = NULL; /* optional command terminator */ - sparclet_cmds.target = &sparclet_ops; /* target operations */ - sparclet_cmds.stopbits = SERIAL_1_STOPBITS; /* number of stop bits */ - sparclet_cmds.regnames = sparclet_regnames; /* registers names */ - sparclet_cmds.magic = MONITOR_OPS_MAGIC ; /* magic */ + sparclet_cmds.line_term = "\r"; /* end-of-command delimitor */ + sparclet_cmds.cmd_end = NULL; /* optional command terminator */ + sparclet_cmds.target = &sparclet_ops; /* target operations */ + sparclet_cmds.stopbits = SERIAL_1_STOPBITS; /* number of stop bits */ + sparclet_cmds.regnames = sparclet_regnames; /* registers names */ + sparclet_cmds.magic = MONITOR_OPS_MAGIC; /* magic */ }; static void @@ -270,27 +272,26 @@ void _initialize_sparclet () { int i; - init_sparclet_cmds() ; + init_sparclet_cmds (); for (i = 0; i < NUM_REGS; i++) if (sparclet_regnames[i][0] == 'c' || sparclet_regnames[i][0] == 'a') - sparclet_regnames[i] = 0; /* mon can't report c* or a* regs */ + sparclet_regnames[i] = 0; /* mon can't report c* or a* regs */ - sparclet_regnames[0] = 0; /* mon won't report %G0 */ + sparclet_regnames[0] = 0; /* mon won't report %G0 */ init_monitor_ops (&sparclet_ops); - sparclet_ops.to_shortname = "sparclet"; /* for the target command */ + sparclet_ops.to_shortname = "sparclet"; /* for the target command */ sparclet_ops.to_longname = "SPARC Sparclet monitor"; /* use SW breaks; target only supports 2 HW breakpoints */ - sparclet_ops.to_insert_breakpoint = memory_insert_breakpoint; - sparclet_ops.to_remove_breakpoint = memory_remove_breakpoint; + sparclet_ops.to_insert_breakpoint = memory_insert_breakpoint; + sparclet_ops.to_remove_breakpoint = memory_remove_breakpoint; - sparclet_ops.to_doc = + sparclet_ops.to_doc = "Use a board running the Sparclet debug monitor.\n\ Specify the serial device it is connected to (e.g. /dev/ttya)."; sparclet_ops.to_open = sparclet_open; add_target (&sparclet_ops); } - |