diff options
Diffstat (limited to 'gdb/remote-rdi.c')
| -rw-r--r-- | gdb/remote-rdi.c | 121 |
1 files changed, 119 insertions, 2 deletions
diff --git a/gdb/remote-rdi.c b/gdb/remote-rdi.c index ef99608..69addf6 100644 --- a/gdb/remote-rdi.c +++ b/gdb/remote-rdi.c @@ -107,6 +107,18 @@ static int max_load_size; static int execute_status; +/* Send heatbeat packets? */ +static int rdi_heartbeat = 0; + +/* Target has ROM at address 0. */ +static int rom_at_zero = 0; + +/* Enable logging? */ +static int log_enable = 0; + +/* Name of the log file. Default is "rdi.log". */ +static char *log_filename; + /* A little list of breakpoints that have been set. */ static struct local_bp_list_entry @@ -214,14 +226,33 @@ arm_rdi_open (name, from_tty) { int rslt, i; unsigned long arg1, arg2; + char *openArgs = NULL; + char *devName = NULL; + char *p; if (name == NULL) error ("To open an RDI connection, you need to specify what serial\n\ device is attached to the remote system (e.g. /dev/ttya)."); + /* split name after whitespace, pass tail as arg to open command */ + + devName = strdup(name); + p = strchr(devName,' '); + if (p) + { + *p = '\0'; + ++p; + + while (*p == ' ') + ++p; + + openArgs = p; + } + /* Make the basic low-level connection. */ - rslt = Adp_OpenDevice (name, NULL, 1); + Adp_CloseDevice (); + rslt = Adp_OpenDevice (devName, openArgs, rdi_heartbeat); if (rslt != adp_ok) error ("Could not open device \"%s\"", name); @@ -295,7 +326,8 @@ device is attached to the remote system (e.g. /dev/ttya)."); printf_filtered ("RDI_open: %s\n", rdi_error_message (rslt)); } - arg1 = 0x13b; + arg1 = rom_at_zero ? 0x0 : 0x13b; + rslt = angel_RDI_info (RDIVector_Catch, &arg1, &arg2); if (rslt) { @@ -967,11 +999,96 @@ Specify the serial device it is connected to (e.g. /dev/ttya)."; arm_rdi_ops.to_magic = OPS_MAGIC; } +static void rdilogfile_command (char *arg, int from_tty) +{ + if (!arg || strlen (arg) == 0) + { + printf_filtered ("rdi log file is '%s'\n", log_filename); + return; + } + + if (log_filename) + free (log_filename); + + log_filename = strdup (arg); + + Adp_SetLogfile (log_filename); +} + +static void rdilogenable_command (char *args, int from_tty) +{ + if (!args || strlen (args) == 0) + { + printf_filtered ("rdi log is %s\n", log_enable ? "enabled" : "disabled"); + return; + } + + if (!strcasecmp (args,"1") || + !strcasecmp (args,"y") || + !strcasecmp (args,"yes") || + !strcasecmp (args,"on") || + !strcasecmp (args,"t") || + !strcasecmp (args,"true")) + Adp_SetLogEnable (log_enable=1); + else if (!strcasecmp (args,"0") || + !strcasecmp (args,"n") || + !strcasecmp (args,"no") || + !strcasecmp (args,"off") || + !strcasecmp (args,"f") || + !strcasecmp (args,"false")) + Adp_SetLogEnable (log_enable=0); + else + printf_filtered ("rdilogenable: unrecognized argument '%s'\n" + " try y or n\n",args); +} + void _initialize_remote_rdi () { init_rdi_ops (); add_target (&arm_rdi_ops); + + log_filename = strdup("rdi.log"); + Adp_SetLogfile(log_filename); + Adp_SetLogEnable(log_enable); + + add_cmd ("rdilogfile", class_maintenance, + rdilogfile_command, + "Set filename for ADP packet log.\n\ +This file is used to log Angel Debugger Protocol packets.\n\ +With a single argument, sets the logfile name to that value.\n\ +Without an argument, shows the current logfile name.\n\ +See also: rdilogenable\n", + &maintenancelist); + + add_cmd("rdilogenable", class_maintenance, + rdilogenable_command, + "Set enable logging of ADP packets.\n\ +This will log ADP packets exchanged between gdb and the\n\ +rdi target device.\n\ +An argument of 1,t,true,y,yes will enable.\n\ +An argument of 0,f,false,n,no will disabled.\n\ +Withough an argument, it will display current state.\n", + &maintenancelist); + + add_show_from_set + (add_set_cmd ("rdiromatzero", no_class, + var_boolean, (char *) &rom_at_zero, + "Set target has ROM at addr 0.\n\ +A true value disables vector catching, false enables vector catching.\n\ +This is evaluated at the time the 'target rdi' command is executed\n", + &setlist), + &showlist); + + add_show_from_set + (add_set_cmd ("rdiheartbeat", no_class, + var_boolean, (char *) &rdi_heartbeat, + "Set enable for ADP heartbeat packets.\n\ +I don't know why you would want this. If you enable them,\n\ +it will confuse ARM and EPI JTAG interface boxes as well\n\ +as the Angel Monitor.\n", + &setlist), + &showlist); } /* A little dummy to make linking with the library succeed. */ |