1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
|
/***************************************************************************
* Copyright (C) 2018 by Square, Inc. *
* Steven Stallion <stallion@squareup.com> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
***************************************************************************/
#ifndef OPENOCD_TARGET_ESIRISC_TRACE_H
#define OPENOCD_TARGET_ESIRISC_TRACE_H
#include <helper/command.h>
#include <helper/types.h>
#include <target/target.h>
enum esirisc_trace_delay {
ESIRISC_TRACE_DELAY_NONE,
ESIRISC_TRACE_DELAY_START,
ESIRISC_TRACE_DELAY_STOP,
ESIRISC_TRACE_DELAY_BOTH,
};
enum esirisc_trace_format {
ESIRISC_TRACE_FORMAT_FULL,
ESIRISC_TRACE_FORMAT_BRANCH,
ESIRISC_TRACE_FORMAT_ICACHE,
};
enum esirisc_trace_id {
ESIRISC_TRACE_ID_EXECUTE,
ESIRISC_TRACE_ID_STALL,
ESIRISC_TRACE_ID_BRANCH,
ESIRISC_TRACE_ID_EXTENDED,
};
enum esirisc_trace_ext_id {
ESIRISC_TRACE_EXT_ID_EXCEPTION = 1,
ESIRISC_TRACE_EXT_ID_ERET,
ESIRISC_TRACE_EXT_ID_STOP,
ESIRISC_TRACE_EXT_ID_WAIT,
ESIRISC_TRACE_EXT_ID_MULTICYCLE,
ESIRISC_TRACE_EXT_ID_COUNT,
ESIRISC_TRACE_EXT_ID_PC,
ESIRISC_TRACE_EXT_ID_INDIRECT,
ESIRISC_TRACE_EXT_ID_END,
ESIRISC_TRACE_EXT_ID_END_PC,
};
enum esirisc_trace_trigger {
ESIRISC_TRACE_TRIGGER_NONE,
ESIRISC_TRACE_TRIGGER_PC,
ESIRISC_TRACE_TRIGGER_LOAD,
ESIRISC_TRACE_TRIGGER_STORE,
ESIRISC_TRACE_TRIGGER_EXCEPTION,
ESIRISC_TRACE_TRIGGER_ERET,
ESIRISC_TRACE_TRIGGER_WAIT,
ESIRISC_TRACE_TRIGGER_STOP,
ESIRISC_TRACE_TRIGGER_HIGH,
ESIRISC_TRACE_TRIGGER_LOW,
};
struct esirisc_trace {
target_addr_t buffer_start;
target_addr_t buffer_end;
bool buffer_wrap;
bool flow_control;
enum esirisc_trace_format format;
int pc_bits;
enum esirisc_trace_trigger start_trigger;
uint32_t start_data;
uint32_t start_mask;
enum esirisc_trace_trigger stop_trigger;
uint32_t stop_data;
uint32_t stop_mask;
enum esirisc_trace_delay delay;
uint32_t delay_cycles;
};
extern const struct command_registration esirisc_trace_command_handlers[];
static inline uint32_t esirisc_trace_buffer_size(struct esirisc_trace *trace_info)
{
return trace_info->buffer_end - trace_info->buffer_start;
}
static inline bool esirisc_trace_is_fifo(struct esirisc_trace *trace_info)
{
return trace_info->buffer_start == trace_info->buffer_end;
}
#endif /* OPENOCD_TARGET_ESIRISC_TRACE_H */
|
