1/* This file is part of SIS (SPARC instruction simulator)
2
3   Copyright (C) 1995-2023 Free Software Foundation, Inc.
4   Contributed by Jiri Gaisler, European Space Agency
5
6   This program is free software; you can redistribute it and/or modify
7   it under the terms of the GNU General Public License as published by
8   the Free Software Foundation; either version 3 of the License, or
9   (at your option) any later version.
10
11   This program is distributed in the hope that it will be useful,
12   but WITHOUT ANY WARRANTY; without even the implied warranty of
13   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14   GNU General Public License for more details.
15
16   You should have received a copy of the GNU General Public License
17   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
18
19/* This must come before any other includes.  */
20#include "defs.h"
21
22#include <stdio.h>
23#include "sis.h"
24
25void
26usage(void)
27{
28
29    printf("usage: sis [-uart1 uart_device1] [-uart2 uart_device2]\n");
30    printf("[-sparclite] [-dumbio] [-v] \n");
31    printf("[-nfp] [-freq frequency] [-c batch_file] [files]\n");
32}
33
34void
35gen_help(void)
36{
37
38  printf("\n batch <file>          execute a batch file of SIS commands\n");
39    printf(" +bp <addr>            add a breakpoint at <addr>\n");
40    printf(" -bp <num>             delete breakpoint <num>\n");
41    printf(" bp                    print all breakpoints\n");
42    printf(" cont [icnt]           continue execution for [icnt] instructions\n");
43    printf(" deb <level>           set debug level\n");
44    printf(" dis [addr] [count]    disassemble [count] instructions at address [addr]\n");
45    printf(" echo <string>         print <string> to the simulator window\n");
46#ifdef ERRINJ
47    printf(" error <period>        inject error traps in IU and FPU\n");
48#endif
49    printf(" float                 print the FPU registers\n");
50    printf(" go <addr> [icnt]      start execution at <addr> for [icnt] instructions\n");
51    printf(" hist [trace_length]   enable/show trace history\n");
52    printf(" load  <file_name>     load a file into simulator memory\n");
53    printf(" mem [addr] [count]    display memory at [addr] for [count] bytes\n");
54    printf(" quit                  exit the simulator\n");
55    printf(" perf [reset]          show/reset performance statistics\n");
56    printf(" reg [w<0-7>]          show integer registers (or windows, eg 're w2')\n");
57    printf(" run [inst_count]      reset and start execution for [icnt] instruction\n");
58    printf(" step                  single step\n");
59    printf(" tra [inst_count]      trace [inst_count] instructions\n");
60    printf("\n type Ctrl-C to interrupt execution\n\n");
61}
62