1 /***************************************************************************
2 * Copyright (C) 2005, 2007 by Dominic Rath *
3 * Dominic.Rath@gmx.de *
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 2 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, write to the *
17 * Free Software Foundation, Inc., *
18 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
19 ***************************************************************************/
24 #include "replacements.h"
34 int trace_point(target_t
*target
, int number
)
36 trace_t
*trace
= target
->trace_info
;
38 DEBUG("tracepoint: %i", number
);
40 if (number
< trace
->num_trace_points
)
41 trace
->trace_points
[number
].hit_counter
++;
43 if (trace
->trace_history_size
)
45 trace
->trace_history
[trace
->trace_history_pos
++] = number
;
46 if (trace
->trace_history_pos
== trace
->trace_history_size
)
48 trace
->trace_history_pos
= 0;
49 trace
->trace_history_overflowed
= 1;
56 int handle_trace_point_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
58 target_t
*target
= get_current_target(cmd_ctx
);
59 trace_t
*trace
= target
->trace_info
;
65 for (i
= 0; i
< trace
->num_trace_points
; i
++)
67 command_print(cmd_ctx
, "trace point 0x%8.8x (%"PRIi64
" times hit)",
68 trace
->trace_points
[i
].address
,
69 trace
->trace_points
[i
].hit_counter
);
75 if (!strcmp(args
[0], "clear"))
77 if (trace
->trace_points
)
78 free(trace
->trace_points
);
79 trace
->num_trace_points
= 0;
80 trace
->trace_points_size
= 0;
85 /* resize array if necessary */
86 if (!trace
->trace_points
|| (trace
->trace_points_size
== trace
->num_trace_points
))
88 trace
->trace_points
= realloc(trace
->trace_points
, sizeof(trace_point_t
) * (trace
->trace_points_size
+ 32));
89 trace
->trace_points_size
+= 32;
92 trace
->trace_points
[trace
->num_trace_points
].address
= strtoul(args
[0], NULL
, 0);
93 trace
->trace_points
[trace
->num_trace_points
].hit_counter
= 0;
94 trace
->num_trace_points
++;
99 int handle_trace_history_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
101 target_t
*target
= get_current_target(cmd_ctx
);
102 trace_t
*trace
= target
->trace_info
;
106 trace
->trace_history_pos
= 0;
107 trace
->trace_history_overflowed
= 0;
109 if (!strcmp(args
[0], "clear"))
111 /* clearing is implicit, we've just reset position anyway */
115 if (trace
->trace_history
)
116 free(trace
->trace_history
);
118 trace
->trace_history_size
= strtoul(args
[0], NULL
, 0);
119 trace
->trace_history
= malloc(sizeof(u32
) * trace
->trace_history_size
);
121 command_print(cmd_ctx
, "new trace history size: %i", trace
->trace_history_size
);
127 int last
= trace
->trace_history_pos
;
129 if (trace
->trace_history_overflowed
)
131 first
= trace
->trace_history_pos
;
132 last
= trace
->trace_history_pos
- 1;
135 for (i
= first
; (i
% trace
->trace_history_size
) != last
; i
++)
137 if (trace
->trace_history
[i
% trace
->trace_history_size
] < trace
->num_trace_points
)
140 address
= trace
->trace_points
[trace
->trace_history
[i
% trace
->trace_history_size
]].address
;
141 command_print(cmd_ctx
, "trace point %i: 0x%8.8x",
142 trace
->trace_history
[i
% trace
->trace_history_size
],
148 command_print(cmd_ctx
, "trace point %i: -not defined-", trace
->trace_history
[i
% trace
->trace_history_size
]);
156 int trace_register_commands(struct command_context_s
*cmd_ctx
)
158 command_t
*trace_cmd
=
159 register_command(cmd_ctx
, NULL
, "trace", NULL
, COMMAND_ANY
, "trace commands");
161 register_command(cmd_ctx
, trace_cmd
, "history", handle_trace_history_command
,
162 COMMAND_EXEC
, "display trace history, ['clear'] history or set [size]");
164 register_command(cmd_ctx
, trace_cmd
, "point", handle_trace_point_command
,
165 COMMAND_EXEC
, "display trace points, ['clear'] list of trace points, or add new tracepoint at [address]");
Linking to existing account procedure
If you already have an account and want to add another login method
you
MUST first sign in with your existing account and
then change URL to read
https://review.openocd.org/login/?link
to get to this page again but this time it'll work for linking. Thank you.
SSH host keys fingerprints
1024 SHA256:YKx8b7u5ZWdcbp7/4AeXNaqElP49m6QrwfXaqQGJAOk gerrit-code-review@openocd.zylin.com (DSA)
384 SHA256:jHIbSQa4REvwCFG4cq5LBlBLxmxSqelQPem/EXIrxjk gerrit-code-review@openocd.org (ECDSA)
521 SHA256:UAOPYkU9Fjtcao0Ul/Rrlnj/OsQvt+pgdYSZ4jOYdgs gerrit-code-review@openocd.org (ECDSA)
256 SHA256:A13M5QlnozFOvTllybRZH6vm7iSt0XLxbA48yfc2yfY gerrit-code-review@openocd.org (ECDSA)
256 SHA256:spYMBqEYoAOtK7yZBrcwE8ZpYt6b68Cfh9yEVetvbXg gerrit-code-review@openocd.org (ED25519)
+--[ED25519 256]--+
|=.. |
|+o.. . |
|*.o . . |
|+B . . . |
|Bo. = o S |
|Oo.+ + = |
|oB=.* = . o |
| =+=.+ + E |
|. .=o . o |
+----[SHA256]-----+
2048 SHA256:0Onrb7/PHjpo6iVZ7xQX2riKN83FJ3KGU0TvI0TaFG4 gerrit-code-review@openocd.zylin.com (RSA)