1 /* Remote target glue for the Oki op50n based eval board.
3 Copyright 1995 Free Software Foundation, Inc.
5 This file is part of GDB.
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.
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.
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., 59 Temple Place - Suite 330,
20 Boston, MA 02111-1307, USA. */
28 static void op50n_open
PARAMS ((char *args
, int from_tty
));
31 * this array of registers need to match the indexes used by GDB. The
32 * whole reason this exists is cause the various ROM monitors use
33 * different strings than GDB does, and doesn't support all the
34 * registers either. So, typing "info reg sp" becomes a "r30".
37 static char *op50n_regnames
[NUM_REGS
] =
39 "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
40 "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
41 "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23",
42 "r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31",
43 "cr11", "p", NULL
, NULL
, NULL
, "cr15", "cr19", "cr20",
44 "cr21", "cr22", NULL
, NULL
, NULL
, NULL
, NULL
, NULL
,
45 NULL
, NULL
, NULL
, "cr0", "cr8", "cr9", "cr10", "cr12",
46 "cr13", "cr24", "cr25", "cr26",
50 * Define the monitor command strings. Since these are passed directly
51 * through to a printf style function, we need can include formatting
52 * strings. We also need a CR or LF on the end.
55 static struct target_ops op50n_ops
;
57 static char *op50n_inits
[] =
60 static struct monitor_ops op50n_cmds
;
63 init_op50n_cmds (void)
65 op50n_cmds
.flags
= MO_CLR_BREAK_USES_ADDR
/*| MO_GETMEM_READ_SINGLE */ ; /* flags */
66 op50n_cmds
.init
= op50n_inits
; /* Init strings */
67 op50n_cmds
.cont
= "g\r"; /* continue command */
68 op50n_cmds
.step
= "t\r"; /* single step */
69 op50n_cmds
.stop
= "\003.\r"; /* Interrupt char */
70 op50n_cmds
.set_break
= "b %x\r"; /* set a breakpoint */
71 op50n_cmds
.clr_break
= "b %x;0\r"; /* clear breakpoint at addr */
72 op50n_cmds
.clr_all_break
= "bx\r"; /* clear all breakpoints */
73 op50n_cmds
.fill
= "fx %x s%x %x\r"; /* memory fill cmd (addr, len, val) */
74 op50n_cmds
.setmem
.cmdb
= "sx %x %x\r"; /* setmem.cmdb (addr, value) */
75 op50n_cmds
.setmem
.cmdw
= "sh %x %x\r"; /* setmem.cmdw (addr, value) */
76 op50n_cmds
.setmem
.cmdl
= "s %x %x\r"; /* setmem.cmdl (addr, value) */
77 op50n_cmds
.setmem
.cmdll
= NULL
; /* setmem.cmdll (addr, value) */
78 op50n_cmds
.setmem
.resp_delim
= NULL
; /* setmem.resp_delim */
79 op50n_cmds
.setmem
.term
= NULL
; /* setmem.term */
80 op50n_cmds
.setmem
.term_cmd
= NULL
; /* setmem.term_cmd */
83 "sx %x\r", /* getmem.cmdb (addr, len) */
84 "sh %x\r", /* getmem.cmdw (addr, len) */
85 "s %x\r", /* getmem.cmdl (addr, len) */
86 NULL
, /* getmem.cmdll (addr, len) */
87 " : ", /* getmem.resp_delim */
88 " ", /* getmem.term */
89 ".\r", /* getmem.term_cmd */
92 op50n_cmds
.getmem
.cmdb
= "dx %x s%x\r"; /* getmem.cmdb (addr, len) */
93 op50n_cmds
.getmem
.cmdw
= NULL
; /* getmem.cmdw (addr, len) */
94 op50n_cmds
.getmem
.cmdl
= NULL
; /* getmem.cmdl (addr, len) */
95 op50n_cmds
.getmem
.cmdll
= NULL
; /* getmem.cmdll (addr, len) */
96 op50n_cmds
.getmem
.resp_delim
= " : "; /* getmem.resp_delim */
97 op50n_cmds
.getmem
.term
= NULL
; /* getmem.term */
98 op50n_cmds
.getmem
.term_cmd
= NULL
; /* getmem.term_cmd */
100 op50n_cmds
.setreg
.cmd
= "x %s %x\r"; /* setreg.cmd (name, value) */
101 op50n_cmds
.setreg
.resp_delim
= NULL
; /* setreg.resp_delim */
102 op50n_cmds
.setreg
.term
= NULL
; /* setreg.term */
103 op50n_cmds
.setreg
.term_cmd
= NULL
; /* setreg.term_cmd */
104 op50n_cmds
.getreg
.cmd
= "x %s\r"; /* getreg.cmd (name) */
105 op50n_cmds
.getreg
.resp_delim
= "="; /* getreg.resp_delim */
106 op50n_cmds
.getreg
.term
= " "; /* getreg.term */
107 op50n_cmds
.getreg
.term_cmd
= ".\r"; /* getreg.term_cmd */
108 op50n_cmds
.dump_registers
= NULL
; /* dump_registers */
109 op50n_cmds
.register_pattern
= NULL
; /* register_pattern */
110 op50n_cmds
.supply_register
= NULL
; /* supply_register */
111 op50n_cmds
.load_routine
= NULL
; /* load routine */
112 op50n_cmds
.load
= "r 0\r"; /* download command */
113 op50n_cmds
.loadresp
= NULL
; /* load response */
114 op50n_cmds
.prompt
= "\n#"; /* monitor command prompt */
115 op50n_cmds
.line_term
= "\r"; /* end-of-command delimitor */
116 op50n_cmds
.cmd_end
= NULL
; /* optional command terminator */
117 op50n_cmds
.target
= &op50n_ops
; /* target operations */
118 op50n_cmds
.stopbits
= SERIAL_1_STOPBITS
; /* number of stop bits */
119 op50n_cmds
.regnames
= op50n_regnames
; /* register names */
120 op50n_cmds
.magic
= MONITOR_OPS_MAGIC
; /* magic */
124 op50n_open (args
, from_tty
)
128 monitor_open (args
, &op50n_cmds
, from_tty
);
135 init_monitor_ops (&op50n_ops
);
137 op50n_ops
.to_shortname
= "op50n";
138 op50n_ops
.to_longname
= "Oki's debug monitor for the Op50n Eval board";
139 op50n_ops
.to_doc
= "Debug on a Oki OP50N eval board.\n\
140 Specify the serial device it is connected to (e.g. /dev/ttya).";
141 op50n_ops
.to_open
= op50n_open
;
143 add_target (&op50n_ops
);
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