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Commit | Line | Data |
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d0fb9657 | 1 | # See docs/devel/tracing.rst for syntax documentation. |
94a420b1 SH |
2 | # |
3 | # This file is processed by the tracetool script during the build. | |
4 | # | |
5 | # To add a new trace event: | |
6 | # | |
7 | # 1. Choose a name for the trace event. Declare its arguments and format | |
8 | # string. | |
9 | # | |
10 | # 2. Call the trace event from code using trace_##name, e.g. multiwrite_cb() -> | |
11 | # trace_multiwrite_cb(). The source file must #include "trace.h". | |
12 | # | |
13 | # Format of a trace event: | |
14 | # | |
1e2cf2bc | 15 | # [disable] <name>(<type1> <arg1>[, <type2> <arg2>] ...) "<format-string>" |
94a420b1 | 16 | # |
a74cd8cc | 17 | # Example: g_malloc(size_t size) "size %zu" |
94a420b1 | 18 | # |
1e2cf2bc | 19 | # The "disable" keyword will build without the trace event. |
1e2cf2bc | 20 | # |
94a420b1 SH |
21 | # The <name> must be a valid as a C function name. |
22 | # | |
23 | # Types should be standard C types. Use void * for pointers because the trace | |
24 | # system may not have the necessary headers included. | |
25 | # | |
26 | # The <format-string> should be a sprintf()-compatible format string. | |
cd245a19 | 27 | |
ad1a706f RH |
28 | # cpu.c |
29 | breakpoint_insert(int cpu_index, uint64_t pc, int flags) "cpu=%d pc=0x%" PRIx64 " flags=0x%x" | |
30 | breakpoint_remove(int cpu_index, uint64_t pc, int flags) "cpu=%d pc=0x%" PRIx64 " flags=0x%x" | |
31 | breakpoint_singlestep(int cpu_index, int enabled) "cpu=%d enable=%d" | |
32 | ||
c57c4658 | 33 | # dma-helpers.c |
cbe0ed62 | 34 | dma_blk_io(void *dbs, void *bs, int64_t offset, bool to_dev) "dbs=%p bs=%p offset=%" PRId64 " to_dev=%d" |
c57c4658 KW |
35 | dma_aio_cancel(void *dbs) "dbs=%p" |
36 | dma_complete(void *dbs, int ret, void *cb) "dbs=%p ret=%d cb=%p" | |
4be74634 | 37 | dma_blk_cb(void *dbs, int ret) "dbs=%p ret=%d" |
c57c4658 | 38 | dma_map_wait(void *dbs) "dbs=%p" |
cdbc19dd | 39 | |
db144f70 | 40 | # exec.c |
154cc9ea DDAG |
41 | find_ram_offset(uint64_t size, uint64_t offset) "size: 0x%" PRIx64 " @ 0x%" PRIx64 |
42 | find_ram_offset_loop(uint64_t size, uint64_t candidate, uint64_t offset, uint64_t next, uint64_t mingap) "trying size: 0x%" PRIx64 " @ 0x%" PRIx64 ", offset: 0x%" PRIx64" next: 0x%" PRIx64 " mingap: 0x%" PRIx64 | |
db144f70 | 43 | ram_block_discard_range(const char *rbname, void *hva, size_t length, bool need_madvise, bool need_fallocate, int ret) "%s@%p + 0x%zx: madvise: %d fallocate: %d ret: %d" |
b15e402f | 44 | |
a50c2ab8 KW |
45 | # job.c |
46 | job_state_transition(void *job, int ret, const char *legal, const char *s0, const char *s1) "job %p (ret: %d) attempting %s transition (%s-->%s)" | |
47 | job_apply_verb(void *job, const char *state, const char *verb, const char *legal) "job %p in state %s; applying verb %s (%s)" | |
404ff28d | 48 | job_completed(void *job, int ret) "job %p ret %d" |
a50c2ab8 | 49 | |
1a90bc81 KW |
50 | # job-qmp.c |
51 | qmp_job_cancel(void *job) "job %p" | |
52 | qmp_job_pause(void *job) "job %p" | |
53 | qmp_job_resume(void *job) "job %p" | |
54 | qmp_job_complete(void *job) "job %p" | |
55 | qmp_job_finalize(void *job) "job %p" | |
56 | qmp_job_dismiss(void *job) "job %p" |