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
106
107
108
109
110
111
112
113
|
#ifndef QEMU_LOG_H
#define QEMU_LOG_H
/* The deprecated global variables: */
extern FILE *logfile;
extern int loglevel;
/*
* The new API:
*
*/
/* Log settings checking macros: */
/* Returns true if qemu_log() will really write somewhere
*/
#define qemu_log_enabled() (logfile != NULL)
#define CPU_LOG_TB_OUT_ASM (1 << 0)
#define CPU_LOG_TB_IN_ASM (1 << 1)
#define CPU_LOG_TB_OP (1 << 2)
#define CPU_LOG_TB_OP_OPT (1 << 3)
#define CPU_LOG_INT (1 << 4)
#define CPU_LOG_EXEC (1 << 5)
#define CPU_LOG_PCALL (1 << 6)
#define CPU_LOG_IOPORT (1 << 7)
#define CPU_LOG_TB_CPU (1 << 8)
#define CPU_LOG_RESET (1 << 9)
/* Returns true if a bit is set in the current loglevel mask
*/
#define qemu_loglevel_mask(b) ((loglevel & (b)) != 0)
/* Logging functions: */
/* main logging function
*/
#define qemu_log(...) do { \
if (logfile) \
fprintf(logfile, ## __VA_ARGS__); \
} while (0)
/* vfprintf-like logging function
*/
#define qemu_log_vprintf(fmt, va) do { \
if (logfile) \
vfprintf(logfile, fmt, va); \
} while (0)
/* log only if a bit is set on the current loglevel mask
*/
#define qemu_log_mask(b, ...) do { \
if (loglevel & (b)) \
fprintf(logfile, ## __VA_ARGS__); \
} while (0)
/* Special cases: */
#ifdef NEED_CPU_H
/* cpu_dump_state() logging functions: */
#define log_cpu_state(env, f) cpu_dump_state((env), logfile, fprintf, (f));
#define log_cpu_state_mask(b, env, f) do { \
if (loglevel & (b)) log_cpu_state((env), (f)); \
} while (0)
/* disas() and target_disas() to logfile: */
#define log_target_disas(start, len, flags) \
target_disas(logfile, (start), (len), (flags))
#define log_disas(start, len) \
disas(logfile, (start), (len))
/* page_dump() output to the log file: */
#define log_page_dump() page_dump(logfile)
#endif
/* Maintenance: */
/* fflush() the log file */
#define qemu_log_flush() fflush(logfile)
/* Close the log file */
#define qemu_log_close() do { \
fclose(logfile); \
logfile = NULL; \
} while (0)
/* Set up a new log file */
#define qemu_log_set_file(f) do { \
logfile = (f); \
} while (0)
/* Set up a new log file, only if none is set */
#define qemu_log_try_set_file(f) do { \
if (!logfile) \
logfile = (f); \
} while (0)
/* define log items */
typedef struct CPULogItem {
int mask;
const char *name;
const char *help;
} CPULogItem;
extern const CPULogItem cpu_log_items[];
void cpu_set_log(int log_flags);
void cpu_set_log_filename(const char *filename);
int cpu_str_to_log_mask(const char *str);
#endif
|
