4 /* A small part of this API is split into its own header */
5 #include "qemu/log-for-trace.h"
11 /* Returns true if qemu_log() will really write somewhere. */
12 bool qemu_log_enabled(void);
14 /* Returns true if qemu_log() will write somewhere other than stderr. */
15 bool qemu_log_separate(void);
17 #define CPU_LOG_TB_OUT_ASM (1 << 0)
18 #define CPU_LOG_TB_IN_ASM (1 << 1)
19 #define CPU_LOG_TB_OP (1 << 2)
20 #define CPU_LOG_TB_OP_OPT (1 << 3)
21 #define CPU_LOG_INT (1 << 4)
22 #define CPU_LOG_EXEC (1 << 5)
23 #define CPU_LOG_PCALL (1 << 6)
24 #define CPU_LOG_TB_CPU (1 << 8)
25 #define CPU_LOG_RESET (1 << 9)
26 #define LOG_UNIMP (1 << 10)
27 #define LOG_GUEST_ERROR (1 << 11)
28 #define CPU_LOG_MMU (1 << 12)
29 #define CPU_LOG_TB_NOCHAIN (1 << 13)
30 #define CPU_LOG_PAGE (1 << 14)
31 /* LOG_TRACE (1 << 15) is defined in log-for-trace.h */
32 #define CPU_LOG_TB_OP_IND (1 << 16)
33 #define CPU_LOG_TB_FPU (1 << 17)
34 #define CPU_LOG_PLUGIN (1 << 18)
35 /* LOG_STRACE is used for user-mode strace logging. */
36 #define LOG_STRACE (1 << 19)
37 #define LOG_PER_THREAD (1 << 20)
38 #define CPU_LOG_TB_VPU (1 << 21)
40 /* Lock/unlock output. */
42 FILE *qemu_log_trylock(void) G_GNUC_WARN_UNUSED_RESULT
;
43 void qemu_log_unlock(FILE *fd
);
45 /* Logging functions: */
47 /* log only if a bit is set on the current loglevel mask:
48 * @mask: bit to check in the mask
49 * @fmt: printf-style format string
50 * @args: optional arguments for format string
52 #define qemu_log_mask(MASK, FMT, ...) \
54 if (unlikely(qemu_loglevel_mask(MASK))) { \
55 qemu_log(FMT, ## __VA_ARGS__); \
59 /* log only if a bit is set on the current loglevel mask
60 * and we are in the address range we care about:
61 * @mask: bit to check in the mask
62 * @addr: address to check in dfilter
63 * @fmt: printf-style format string
64 * @args: optional arguments for format string
66 #define qemu_log_mask_and_addr(MASK, ADDR, FMT, ...) \
68 if (unlikely(qemu_loglevel_mask(MASK)) && \
69 qemu_log_in_addr_range(ADDR)) { \
70 qemu_log(FMT, ## __VA_ARGS__); \
76 /* define log items */
77 typedef struct QEMULogItem
{
83 extern const QEMULogItem qemu_log_items
[];
85 bool qemu_set_log(int log_flags
, Error
**errp
);
86 bool qemu_set_log_filename(const char *filename
, Error
**errp
);
87 bool qemu_set_log_filename_flags(const char *name
, int flags
, Error
**errp
);
88 void qemu_set_dfilter_ranges(const char *ranges
, Error
**errp
);
89 bool qemu_log_in_addr_range(uint64_t addr
);
90 int qemu_str_to_log_mask(const char *str
);
92 /* Print a usage message listing all the valid logging categories
93 * to the specified FILE*.
95 void qemu_print_log_usage(FILE *f
);