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
|
#ifndef QEMU_EXEC_LOG_H
#define QEMU_EXEC_LOG_H
#include "qemu/log.h"
#include "hw/core/cpu.h"
#include "disas/disas.h"
/* cpu_dump_state() logging functions: */
/**
* log_cpu_state:
* @cpu: The CPU whose state is to be logged.
* @flags: Flags what to log.
*
* Logs the output of cpu_dump_state().
*/
static inline void log_cpu_state(CPUState *cpu, int flags)
{
QemuLogFile *logfile;
if (qemu_log_enabled()) {
rcu_read_lock();
logfile = qatomic_rcu_read(&qemu_logfile);
if (logfile) {
cpu_dump_state(cpu, logfile->fd, flags);
}
rcu_read_unlock();
}
}
/**
* log_cpu_state_mask:
* @mask: Mask when to log.
* @cpu: The CPU whose state is to be logged.
* @flags: Flags what to log.
*
* Logs the output of cpu_dump_state() if loglevel includes @mask.
*/
static inline void log_cpu_state_mask(int mask, CPUState *cpu, int flags)
{
if (qemu_loglevel & mask) {
log_cpu_state(cpu, flags);
}
}
#ifdef NEED_CPU_H
/* disas() and target_disas() to qemu_logfile: */
static inline void log_target_disas(CPUState *cpu, target_ulong start,
target_ulong len)
{
QemuLogFile *logfile;
rcu_read_lock();
logfile = qatomic_rcu_read(&qemu_logfile);
if (logfile) {
target_disas(logfile->fd, cpu, start, len);
}
rcu_read_unlock();
}
static inline void log_disas(const void *code, unsigned long size)
{
QemuLogFile *logfile;
rcu_read_lock();
logfile = qatomic_rcu_read(&qemu_logfile);
if (logfile) {
disas(logfile->fd, code, size);
}
rcu_read_unlock();
}
#if defined(CONFIG_USER_ONLY)
/* page_dump() output to the log file: */
static inline void log_page_dump(const char *operation)
{
FILE *logfile = qemu_log_trylock();
if (logfile) {
qemu_log("page layout changed following %s\n", operation);
page_dump(logfile);
}
qemu_log_unlock(logfile);
}
#endif
#endif
#endif
|
