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* configure.host: Add x86_64-*-freebsd*.
[deliverable/binutils-gdb.git] / gdb / sparclet-rom.c
CommitLineData
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AC		 1// OBSOLETE /* Remote target glue for the SPARC Sparclet ROM monitor.
2// OBSOLETE
3// OBSOLETE Copyright 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002 Free
4// OBSOLETE Software Foundation, Inc.
5// OBSOLETE
6// OBSOLETE This file is part of GDB.
7// OBSOLETE
8// OBSOLETE This program is free software; you can redistribute it and/or modify
9// OBSOLETE it under the terms of the GNU General Public License as published by
10// OBSOLETE the Free Software Foundation; either version 2 of the License, or
11// OBSOLETE (at your option) any later version.
12// OBSOLETE
13// OBSOLETE This program is distributed in the hope that it will be useful,
14// OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of
15// OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16// OBSOLETE GNU General Public License for more details.
17// OBSOLETE
18// OBSOLETE You should have received a copy of the GNU General Public License
19// OBSOLETE along with this program; if not, write to the Free Software
20// OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330,
21// OBSOLETE Boston, MA 02111-1307, USA. */
22// OBSOLETE
23// OBSOLETE
24// OBSOLETE #include "defs.h"
25// OBSOLETE #include "gdbcore.h"
26// OBSOLETE #include "target.h"
27// OBSOLETE #include "monitor.h"
28// OBSOLETE #include "serial.h"
29// OBSOLETE #include "srec.h"
30// OBSOLETE #include "symtab.h"
31// OBSOLETE #include "symfile.h" /* for generic_load */
32// OBSOLETE #include "regcache.h"
33// OBSOLETE #include <time.h>
34// OBSOLETE
35// OBSOLETE extern void report_transfer_performance (unsigned long, time_t, time_t);
36// OBSOLETE
37// OBSOLETE static struct target_ops sparclet_ops;
38// OBSOLETE
39// OBSOLETE static void sparclet_open (char *args, int from_tty);
40// OBSOLETE
41// OBSOLETE /* This array of registers need to match the indexes used by GDB.
42// OBSOLETE This exists because the various ROM monitors use different strings
43// OBSOLETE than does GDB, and don't necessarily support all the registers
44// OBSOLETE either. So, typing "info reg sp" becomes a "r30". */
45// OBSOLETE
46// OBSOLETE /*PSR 0x00000080 impl ver icc AW LE EE EC EF PIL S PS ET CWP WIM
47// OBSOLETE 0x0 0x0 0x0 0 0 0 0 0 0x0 1 0 0 0x00 0x2
48// OBSOLETE 0000010
49// OBSOLETE INS LOCALS OUTS GLOBALS
50// OBSOLETE 0 0x00000000 0x00000000 0x00000000 0x00000000
51// OBSOLETE 1 0x00000000 0x00000000 0x00000000 0x00000000
52// OBSOLETE 2 0x00000000 0x00000000 0x00000000 0x00000000
53// OBSOLETE 3 0x00000000 0x00000000 0x00000000 0x00000000
54// OBSOLETE 4 0x00000000 0x00000000 0x00000000 0x00000000
55// OBSOLETE 5 0x00000000 0x00001000 0x00000000 0x00000000
56// OBSOLETE 6 0x00000000 0x00000000 0x123f0000 0x00000000
57// OBSOLETE 7 0x00000000 0x00000000 0x00000000 0x00000000
58// OBSOLETE pc: 0x12010000 0x00000000 unimp
59// OBSOLETE npc: 0x12010004 0x00001000 unimp 0x1000
60// OBSOLETE tbr: 0x00000000
61// OBSOLETE y: 0x00000000
62// OBSOLETE */
63// OBSOLETE /* these correspond to the offsets from tm-* files from config directories */
64// OBSOLETE
65// OBSOLETE /* is wim part of psr?? */
66// OBSOLETE /* monitor wants lower case */
67// OBSOLETE static char *sparclet_regnames[] = {
68// OBSOLETE "g0", "g1", "g2", "g3", "g4", "g5", "g6", "g7",
69// OBSOLETE "o0", "o1", "o2", "o3", "o4", "o5", "o6", "o7",
70// OBSOLETE "l0", "l1", "l2", "l3", "l4", "l5", "l6", "l7",
71// OBSOLETE "i0", "i1", "i2", "i3", "i4", "i5", "i6", "i7",
72// OBSOLETE
73// OBSOLETE "", "", "", "", "", "", "", "", /* no FPU regs */
74// OBSOLETE "", "", "", "", "", "", "", "",
75// OBSOLETE "", "", "", "", "", "", "", "",
76// OBSOLETE "", "", "", "", "", "", "", "",
77// OBSOLETE /* no CPSR, FPSR */
78// OBSOLETE "y", "psr", "wim", "tbr", "pc", "npc", "", "",
79// OBSOLETE
80// OBSOLETE "ccsr", "ccpr", "cccrcr", "ccor", "ccobr", "ccibr", "ccir", "",
81// OBSOLETE
82// OBSOLETE /* ASR15 ASR19 (don't display them) */
83// OBSOLETE "asr1", "", "asr17", "asr18", "", "asr20", "asr21", "asr22",
84// OBSOLETE /*
85// OBSOLETE "awr0", "awr1", "awr2", "awr3", "awr4", "awr5", "awr6", "awr7",
86// OBSOLETE "awr8", "awr9", "awr10", "awr11", "awr12", "awr13", "awr14", "awr15",
87// OBSOLETE "awr16", "awr17", "awr18", "awr19", "awr20", "awr21", "awr22", "awr23",
88// OBSOLETE "awr24", "awr25", "awr26", "awr27", "awr28", "awr29", "awr30", "awr31",
89// OBSOLETE "apsr",
90// OBSOLETE */
91// OBSOLETE };
92// OBSOLETE
93// OBSOLETE
94// OBSOLETE
95// OBSOLETE /* Function: sparclet_supply_register
96// OBSOLETE Just returns with no action.
97// OBSOLETE This function is required, because parse_register_dump (monitor.c)
98// OBSOLETE expects to be able to call it. If we don't supply something, it will
99// OBSOLETE call a null pointer and core-dump. Since this function does not
100// OBSOLETE actually do anything, GDB will request the registers individually. */
101// OBSOLETE
102// OBSOLETE static void
103// OBSOLETE sparclet_supply_register (char *regname, int regnamelen, char *val, int vallen)
104// OBSOLETE {
105// OBSOLETE return;
106// OBSOLETE }
107// OBSOLETE
108// OBSOLETE static void
109// OBSOLETE sparclet_load (struct serial *desc, char *file, int hashmark)
110// OBSOLETE {
111// OBSOLETE bfd *abfd;
112// OBSOLETE asection *s;
113// OBSOLETE int i;
114// OBSOLETE CORE_ADDR load_offset;
115// OBSOLETE time_t start_time, end_time;
116// OBSOLETE unsigned long data_count = 0;
117// OBSOLETE
118// OBSOLETE /* enable user to specify address for downloading as 2nd arg to load */
119// OBSOLETE
120// OBSOLETE i = sscanf (file, "%*s 0x%lx", &load_offset);
121// OBSOLETE if (i >= 1)
122// OBSOLETE {
123// OBSOLETE char *p;
124// OBSOLETE
125// OBSOLETE for (p = file; *p != '\000' && !isspace (*p); p++);
126// OBSOLETE
127// OBSOLETE *p = '\000';
128// OBSOLETE }
129// OBSOLETE else
130// OBSOLETE load_offset = 0;
131// OBSOLETE
132// OBSOLETE abfd = bfd_openr (file, 0);
133// OBSOLETE if (!abfd)
134// OBSOLETE {
135// OBSOLETE printf_filtered ("Unable to open file %s\n", file);
136// OBSOLETE return;
137// OBSOLETE }
138// OBSOLETE
139// OBSOLETE if (bfd_check_format (abfd, bfd_object) == 0)
140// OBSOLETE {
141// OBSOLETE printf_filtered ("File is not an object file\n");
142// OBSOLETE return;
143// OBSOLETE }
144// OBSOLETE
145// OBSOLETE start_time = time (NULL);
146// OBSOLETE
147// OBSOLETE for (s = abfd->sections; s; s = s->next)
148// OBSOLETE if (s->flags & SEC_LOAD)
149// OBSOLETE {
150// OBSOLETE bfd_size_type section_size;
151// OBSOLETE bfd_vma vma;
152// OBSOLETE
153// OBSOLETE vma = bfd_get_section_vma (abfd, s) + load_offset;
154// OBSOLETE section_size = bfd_section_size (abfd, s);
155// OBSOLETE
156// OBSOLETE data_count += section_size;
157// OBSOLETE
158// OBSOLETE printf_filtered ("%s\t: 0x%4x .. 0x%4x ",
159// OBSOLETE bfd_get_section_name (abfd, s), vma,
160// OBSOLETE vma + section_size);
161// OBSOLETE gdb_flush (gdb_stdout);
162// OBSOLETE
163// OBSOLETE monitor_printf ("load c r %x %x\r", vma, section_size);
164// OBSOLETE
165// OBSOLETE monitor_expect ("load: loading ", NULL, 0);
166// OBSOLETE monitor_expect ("\r", NULL, 0);
167// OBSOLETE
168// OBSOLETE for (i = 0; i < section_size; i += 2048)
169// OBSOLETE {
170// OBSOLETE int numbytes;
171// OBSOLETE char buf[2048];
172// OBSOLETE
173// OBSOLETE numbytes = min (sizeof buf, section_size - i);
174// OBSOLETE
175// OBSOLETE bfd_get_section_contents (abfd, s, buf, i, numbytes);
176// OBSOLETE
177// OBSOLETE serial_write (desc, buf, numbytes);
178// OBSOLETE
179// OBSOLETE if (hashmark)
180// OBSOLETE {
181// OBSOLETE putchar_unfiltered ('#');
182// OBSOLETE gdb_flush (gdb_stdout);
183// OBSOLETE }
184// OBSOLETE } /* Per-packet (or S-record) loop */
185// OBSOLETE
186// OBSOLETE monitor_expect_prompt (NULL, 0);
187// OBSOLETE
188// OBSOLETE putchar_unfiltered ('\n');
189// OBSOLETE } /* Loadable sections */
190// OBSOLETE
191// OBSOLETE monitor_printf ("reg pc %x\r", bfd_get_start_address (abfd));
192// OBSOLETE monitor_expect_prompt (NULL, 0);
193// OBSOLETE monitor_printf ("reg npc %x\r", bfd_get_start_address (abfd) + 4);
194// OBSOLETE monitor_expect_prompt (NULL, 0);
195// OBSOLETE
196// OBSOLETE monitor_printf ("run\r");
197// OBSOLETE
198// OBSOLETE end_time = time (NULL);
199// OBSOLETE
200// OBSOLETE if (hashmark)
201// OBSOLETE putchar_unfiltered ('\n');
202// OBSOLETE
203// OBSOLETE report_transfer_performance (data_count, start_time, end_time);
204// OBSOLETE
205// OBSOLETE pop_target ();
206// OBSOLETE push_remote_target (monitor_get_dev_name (), 1);
207// OBSOLETE
208// OBSOLETE throw_exception (RETURN_QUIT);
209// OBSOLETE }
210// OBSOLETE
211// OBSOLETE /* Define the monitor command strings. Since these are passed directly
212// OBSOLETE through to a printf style function, we may include formatting
213// OBSOLETE strings. We also need a CR or LF on the end. */
214// OBSOLETE
215// OBSOLETE /* need to pause the monitor for timing reasons, so slow it down */
216// OBSOLETE
217// OBSOLETE static char *sparclet_inits[] =
218// OBSOLETE {"\n\r\r\n", NULL};
219// OBSOLETE
220// OBSOLETE static struct monitor_ops sparclet_cmds;
221// OBSOLETE
222// OBSOLETE static void
223// OBSOLETE init_sparclet_cmds (void)
224// OBSOLETE {
225// OBSOLETE sparclet_cmds.flags = MO_CLR_BREAK_USES_ADDR |
226// OBSOLETE MO_HEX_PREFIX |
227// OBSOLETE MO_NO_ECHO_ON_OPEN |
228// OBSOLETE MO_NO_ECHO_ON_SETMEM |
229// OBSOLETE MO_RUN_FIRST_TIME |
230// OBSOLETE MO_GETMEM_READ_SINGLE; /* flags */
231// OBSOLETE sparclet_cmds.init = sparclet_inits; /* Init strings */
232// OBSOLETE sparclet_cmds.cont = "cont\r"; /* continue command */
233// OBSOLETE sparclet_cmds.step = "step\r"; /* single step */
234// OBSOLETE sparclet_cmds.stop = "\r"; /* break interrupts the program */
235// OBSOLETE sparclet_cmds.set_break = "+bp %x\r"; /* set a breakpoint */
236// OBSOLETE sparclet_cmds.clr_break = "-bp %x\r"; /* can't use "br" because only 2 hw bps are supported */
237// OBSOLETE sparclet_cmds.clr_all_break = "-bp %x\r"; /* clear a breakpoint */
238// OBSOLETE "-bp\r"; /* clear all breakpoints */
239// OBSOLETE sparclet_cmds.fill = "fill %x -n %x -v %x -b\r"; /* fill (start length val) */
240// OBSOLETE /* can't use "fi" because it takes words, not bytes */
241// OBSOLETE /* ex [addr] [-n count] [-b|-s|-l] default: ex cur -n 1 -b */
242// OBSOLETE sparclet_cmds.setmem.cmdb = "ex %x -b\r%x\rq\r"; /* setmem.cmdb (addr, value) */
243// OBSOLETE sparclet_cmds.setmem.cmdw = "ex %x -s\r%x\rq\r"; /* setmem.cmdw (addr, value) */
244// OBSOLETE sparclet_cmds.setmem.cmdl = "ex %x -l\r%x\rq\r"; /* setmem.cmdl (addr, value) */
245// OBSOLETE sparclet_cmds.setmem.cmdll = NULL; /* setmem.cmdll (addr, value) */
246// OBSOLETE sparclet_cmds.setmem.resp_delim = NULL; /*": " *//* setmem.resp_delim */
247// OBSOLETE sparclet_cmds.setmem.term = NULL; /*"? " *//* setmem.term */
248// OBSOLETE sparclet_cmds.setmem.term_cmd = NULL; /*"q\r" *//* setmem.term_cmd */
249// OBSOLETE /* since the parsing of multiple bytes is difficult due to
250// OBSOLETE interspersed addresses, we'll only read 1 value at a time,
251// OBSOLETE even tho these can handle a count */
252// OBSOLETE /* we can use -n to set count to read, but may have to parse? */
253// OBSOLETE sparclet_cmds.getmem.cmdb = "ex %x -n 1 -b\r"; /* getmem.cmdb (addr, #bytes) */
254// OBSOLETE sparclet_cmds.getmem.cmdw = "ex %x -n 1 -s\r"; /* getmem.cmdw (addr, #swords) */
255// OBSOLETE sparclet_cmds.getmem.cmdl = "ex %x -n 1 -l\r"; /* getmem.cmdl (addr, #words) */
256// OBSOLETE sparclet_cmds.getmem.cmdll = NULL; /* getmem.cmdll (addr, #dwords) */
257// OBSOLETE sparclet_cmds.getmem.resp_delim = ": "; /* getmem.resp_delim */
258// OBSOLETE sparclet_cmds.getmem.term = NULL; /* getmem.term */
259// OBSOLETE sparclet_cmds.getmem.term_cmd = NULL; /* getmem.term_cmd */
260// OBSOLETE sparclet_cmds.setreg.cmd = "reg %s 0x%x\r"; /* setreg.cmd (name, value) */
261// OBSOLETE sparclet_cmds.setreg.resp_delim = NULL; /* setreg.resp_delim */
262// OBSOLETE sparclet_cmds.setreg.term = NULL; /* setreg.term */
263// OBSOLETE sparclet_cmds.setreg.term_cmd = NULL; /* setreg.term_cmd */
264// OBSOLETE sparclet_cmds.getreg.cmd = "reg %s\r"; /* getreg.cmd (name) */
265// OBSOLETE sparclet_cmds.getreg.resp_delim = " "; /* getreg.resp_delim */
266// OBSOLETE sparclet_cmds.getreg.term = NULL; /* getreg.term */
267// OBSOLETE sparclet_cmds.getreg.term_cmd = NULL; /* getreg.term_cmd */
268// OBSOLETE sparclet_cmds.dump_registers = "reg\r"; /* dump_registers */
269// OBSOLETE sparclet_cmds.register_pattern = "\\(\\w+\\)=\\([0-9a-fA-F]+\\)"; /* register_pattern */
270// OBSOLETE sparclet_cmds.supply_register = sparclet_supply_register; /* supply_register */
271// OBSOLETE sparclet_cmds.load_routine = sparclet_load; /* load_routine */
272// OBSOLETE sparclet_cmds.load = NULL; /* download command (srecs on console) */
273// OBSOLETE sparclet_cmds.loadresp = NULL; /* load response */
274// OBSOLETE sparclet_cmds.prompt = "monitor>"; /* monitor command prompt */
275// OBSOLETE /* yikes! gdb core dumps without this delimitor!! */
276// OBSOLETE sparclet_cmds.line_term = "\r"; /* end-of-command delimitor */
277// OBSOLETE sparclet_cmds.cmd_end = NULL; /* optional command terminator */
278// OBSOLETE sparclet_cmds.target = &sparclet_ops; /* target operations */
279// OBSOLETE sparclet_cmds.stopbits = SERIAL_1_STOPBITS; /* number of stop bits */
280// OBSOLETE sparclet_cmds.regnames = sparclet_regnames; /* registers names */
281// OBSOLETE sparclet_cmds.magic = MONITOR_OPS_MAGIC; /* magic */
282// OBSOLETE };
283// OBSOLETE
284// OBSOLETE static void
285// OBSOLETE sparclet_open (char *args, int from_tty)
286// OBSOLETE {
287// OBSOLETE monitor_open (args, &sparclet_cmds, from_tty);
288// OBSOLETE }
289// OBSOLETE
290// OBSOLETE void
291// OBSOLETE _initialize_sparclet (void)
292// OBSOLETE {
293// OBSOLETE int i;
294// OBSOLETE init_sparclet_cmds ();
295// OBSOLETE
296// OBSOLETE for (i = 0; i < NUM_REGS; i++)
297// OBSOLETE if (sparclet_regnames[i][0] == 'c' ||
298// OBSOLETE sparclet_regnames[i][0] == 'a')
299// OBSOLETE sparclet_regnames[i] = 0; /* mon can't report c* or a* regs */
300// OBSOLETE
301// OBSOLETE sparclet_regnames[0] = 0; /* mon won't report %G0 */
302// OBSOLETE
303// OBSOLETE init_monitor_ops (&sparclet_ops);
304// OBSOLETE sparclet_ops.to_shortname = "sparclet"; /* for the target command */
305// OBSOLETE sparclet_ops.to_longname = "SPARC Sparclet monitor";
306// OBSOLETE /* use SW breaks; target only supports 2 HW breakpoints */
307// OBSOLETE sparclet_ops.to_insert_breakpoint = memory_insert_breakpoint;
308// OBSOLETE sparclet_ops.to_remove_breakpoint = memory_remove_breakpoint;
309// OBSOLETE
310// OBSOLETE sparclet_ops.to_doc =
311// OBSOLETE "Use a board running the Sparclet debug monitor.\n\
312// OBSOLETE Specify the serial device it is connected to (e.g. /dev/ttya).";
313// OBSOLETE
314// OBSOLETE sparclet_ops.to_open = sparclet_open;
315// OBSOLETE add_target (&sparclet_ops);
316// OBSOLETE }
GDB Binutils - Deliverables
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