1 /* This file is part of the program psim.
3 Copyright (C) 1994-1997, Andrew Cagney <cagney@highland.com.au>
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 3 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, see <http://www.gnu.org/licenses/>.
24 /* This must come before any other includes. */
32 int ppc_trace
[nr_trace_options
];
34 typedef struct _trace_option_descriptor
{
37 const char *description
;
38 } trace_option_descriptor
;
40 static trace_option_descriptor trace_description
[] = {
41 { trace_gdb
, "gdb", "calls made by gdb to the sim_calls.c file" },
42 { trace_os_emul
, "os-emul", "VEA mode sytem calls - like strace" },
43 { trace_events
, "events", "event queue handling" },
45 { trace_semantics
, "semantics", "Instruction execution (issue)" },
46 { trace_idecode
, "idecode", "instruction decode (when miss in icache)" },
47 { trace_alu
, "alu", "results of integer ALU" },
48 { trace_vm
, "vm", "OEA address translation" },
49 { trace_load_store
, "load-store", "transfers between registers and memory" },
50 { trace_model
, "model", "model specific information" },
51 { trace_interrupts
, "interrupts", "interrupt handling" },
53 { trace_device_tree
, "device-tree", },
54 { trace_devices
, "devices" },
55 { trace_binary_device
, "binary-device" },
56 { trace_com_device
, "com-device" },
57 { trace_console_device
, "console-device" },
58 { trace_core_device
, "core-device" },
59 { trace_disk_device
, "disk-device" },
60 { trace_eeprom_device
, "eeprom-device" },
61 { trace_file_device
, "file-device" },
62 { trace_glue_device
, "glue-device" },
63 { trace_halt_device
, "halt-device" },
64 { trace_htab_device
, "htab-device" },
65 { trace_icu_device
, "icu-device" },
66 { trace_ide_device
, "ide-device" },
67 { trace_memory_device
, "memory-device" },
68 { trace_opic_device
, "opic-device" },
69 { trace_pal_device
, "pal-device" },
70 { trace_pass_device
, "pass-device" },
71 { trace_phb_device
, "phb-device" },
72 { trace_register_device
, "register-device", "Device initializing registers" },
73 { trace_sem_device
, "sem-device" },
74 { trace_shm_device
, "shm-device" },
75 { trace_stack_device
, "stack-device" },
76 { trace_vm_device
, "vm-device" },
78 { trace_disklabel_package
, "disklabel-package" },
80 { trace_print_info
, "print-info", "Print performance analysis information" },
81 { trace_opts
, "options", "Print options simulator was compiled with" },
82 /*{ trace_tbd, "tbd", "Trace any missing features" },*/
83 { trace_print_device_tree
, "print-device-tree", "Output the contents of the device tree" },
84 { trace_dump_device_tree
, "dump-device-tree", "Output the contents of the device tree then exit" },
86 { nr_trace_options
, NULL
},
90 trace_option(const char *option
,
93 if (strcmp(option
, "all") == 0) {
95 for (i
= 0; i
< nr_trace_options
; i
++)
96 if (i
!= trace_dump_device_tree
) {
97 ppc_trace
[i
] = setting
;
102 while (trace_description
[i
].option
< nr_trace_options
103 && strcmp(option
, trace_description
[i
].name
) != 0)
105 if (trace_description
[i
].option
< nr_trace_options
)
106 ppc_trace
[trace_description
[i
].option
] = setting
;
108 i
= strtoul(option
, 0, 0);
109 if (i
> 0 && i
< nr_trace_options
)
110 ppc_trace
[i
] = setting
;
112 error("Unknown trace option: %s\n", option
);
120 trace_usage(int verbose
)
123 printf_filtered("\n");
124 printf_filtered("The following are possible <trace> options:\n");
125 printf_filtered("\n");
130 printf_filtered(" all");
131 pos
= strlen("all") + 2;
132 for (i
= 0; trace_description
[i
].option
< nr_trace_options
; i
++) {
133 pos
+= strlen(trace_description
[i
].name
) + 2;
135 pos
= strlen(trace_description
[i
].name
) + 2;
136 printf_filtered("\n");
138 printf_filtered(" %s", trace_description
[i
].name
);
140 printf_filtered("\n");
143 const char *format
= "\t%-18s%s\n";
145 printf_filtered(format
, "all", "enable all the trace options");
146 for (i
= 0; trace_description
[i
].option
< nr_trace_options
; i
++)
147 printf_filtered(format
,
148 trace_description
[i
].name
,
149 (trace_description
[i
].description
150 ? trace_description
[i
].description
155 #endif /* _DEBUG_C_ */