| 1 | /* Remote target code for the Array Tech LSI33k based RAID disk controller board. |
| 2 | |
| 3 | Copyright 1988, 1991, 1992, 1993, 1994 Free Software Foundation, Inc. |
| 4 | |
| 5 | This file is part of GDB. |
| 6 | |
| 7 | This program is free software; you can redistribute it and/or modify |
| 8 | it under the terms of the GNU General Public License as published by |
| 9 | the Free Software Foundation; either version 2 of the License, or |
| 10 | (at your option) any later version. |
| 11 | |
| 12 | This program is distributed in the hope that it will be useful, |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | GNU General Public License for more details. |
| 16 | |
| 17 | You should have received a copy of the GNU General Public License |
| 18 | along with this program; if not, write to the Free Software |
| 19 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ |
| 20 | |
| 21 | #include "defs.h" |
| 22 | #include "gdbcore.h" |
| 23 | #include "target.h" |
| 24 | #include "monitor.h" |
| 25 | #include "serial.h" |
| 26 | |
| 27 | extern int baud_rate; |
| 28 | |
| 29 | void array_open(); |
| 30 | |
| 31 | /* |
| 32 | * this array of registers need to match the indexes used by GDB. The |
| 33 | * whole reason this exists is cause the various ROM monitors use |
| 34 | * different strings than GDB does, and doesn't support all the |
| 35 | * registers either. So, typing "info reg sp" becomes a "r30". |
| 36 | */ |
| 37 | static char *array_regnames[] = REGISTER_NAMES; |
| 38 | extern char *tmp_mips_processor_type; |
| 39 | extern int mips_set_processor_type(); |
| 40 | |
| 41 | /* |
| 42 | * Define the monitor command strings. Since these are passed directly |
| 43 | * through to a printf style function, we need can include formatting |
| 44 | * strings. We also need a CR or LF on the end. |
| 45 | */ |
| 46 | |
| 47 | static struct target_ops array_ops; |
| 48 | |
| 49 | static char *array_loadtypes[] = {"none", "srec", "default", NULL}; |
| 50 | static char *array_loadprotos[] = {"none", NULL}; |
| 51 | |
| 52 | static struct monitor_ops array_cmds = |
| 53 | { |
| 54 | 0, /* 1 for ASCII, 0 for binary */ |
| 55 | "$?#b8+\n", /* monitor init string */ |
| 56 | "go %x\n", /* execute or usually GO command */ |
| 57 | "c\n", /* continue command */ |
| 58 | "s\n", /* single step */ |
| 59 | "brk 0x%x\n", /* set a breakpoint */ |
| 60 | "unbrk %x\n", /* clear a breakpoint */ |
| 61 | 0, /* 0 for number, 1 for address */ |
| 62 | { |
| 63 | "M%8x,%4x:%8x", /* set memory */ |
| 64 | "", /* delimiter */ |
| 65 | "", /* the result */ |
| 66 | }, |
| 67 | { |
| 68 | "m%8x,%4x", /* get memory */ |
| 69 | "", /* delimiter */ |
| 70 | "", /* the result */ |
| 71 | }, |
| 72 | { |
| 73 | "G%8x", /* set registers */ |
| 74 | "", /* delimiter between registers */ |
| 75 | "", /* the result */ |
| 76 | }, |
| 77 | { |
| 78 | "g", /* get registers */ |
| 79 | "", /* delimiter between registers */ |
| 80 | "", /* the result */ |
| 81 | }, |
| 82 | "sload -a tty(0)\r\n", /* download command */ |
| 83 | ">> ", /* monitor command prompt */ |
| 84 | "", /* end-of-command delimitor */ |
| 85 | "", /* optional command terminator */ |
| 86 | &array_ops, /* target operations */ |
| 87 | array_loadtypes, /* loadtypes */ |
| 88 | array_loadprotos, /* loadprotos */ |
| 89 | "4800", /* supported baud rates */ |
| 90 | SERIAL_2_STOPBITS, /* number of stop bits */ |
| 91 | array_regnames /* registers names */ |
| 92 | }; |
| 93 | |
| 94 | /* |
| 95 | * array_open -- open the Array Tech LSI33k based RAID disk controller. |
| 96 | */ |
| 97 | void |
| 98 | array_open(args, from_tty) |
| 99 | char *args; |
| 100 | int from_tty; |
| 101 | { |
| 102 | tmp_mips_processor_type = "lsi33k"; /* change the default from r3051 */ |
| 103 | mips_set_processor_type_command ("lsi33k", 0); |
| 104 | |
| 105 | monitor_open (args, &array_cmds, from_tty); |
| 106 | } |
| 107 | |
| 108 | /* |
| 109 | * _initialize_array -- do any special init stuff for the target. |
| 110 | */ |
| 111 | void |
| 112 | _initialize_array () |
| 113 | { |
| 114 | init_monitor_ops (&array_ops); |
| 115 | |
| 116 | array_ops.to_shortname = "array"; |
| 117 | array_ops.to_longname = "Debug using the standard GDB remote protocol for the Array Tech target."; |
| 118 | array_ops.to_doc = "Debug using the standard GDB remote protocol for the Array Tech target.\n\ |
| 119 | Specify the serial device it is connected to (e.g. /dev/ttya)."; |
| 120 | array_ops.to_open = array_open; |
| 121 | |
| 122 | add_target (&array_ops); |
| 123 | baud_rate = 4800; /* this is the only supported baud rate */ |
| 124 | } |
| 125 | |
| 126 | |
| 127 | |
| 128 | |