diff options
Diffstat (limited to 'scripts/tracetool/format/c.py')
| -rw-r--r-- | scripts/tracetool/format/c.py | 56 |
1 files changed, 49 insertions, 7 deletions
diff --git a/scripts/tracetool/format/c.py b/scripts/tracetool/format/c.py index 699598fb02..47115ed8af 100644 --- a/scripts/tracetool/format/c.py +++ b/scripts/tracetool/format/c.py @@ -16,13 +16,55 @@ __email__ = "stefanha@linux.vnet.ibm.com" from tracetool import out -def generate(events, backend): - events = [e for e in events - if "disable" not in e.properties] +def generate(events, backend, group): + active_events = [e for e in events + if "disable" not in e.properties] out('/* This file is autogenerated by tracetool, do not edit. */', + '', + '#include "qemu/osdep.h"', + '#include "trace.h"', '') - backend.generate_begin(events) - for event in events: - backend.generate(event) - backend.generate_end(events) + + for e in events: + out('uint16_t %s;' % e.api(e.QEMU_DSTATE)) + + for e in events: + if "vcpu" in e.properties: + vcpu_id = 0 + else: + vcpu_id = "TRACE_VCPU_EVENT_NONE" + out('TraceEvent %(event)s = {', + ' .id = 0,', + ' .vcpu_id = %(vcpu_id)s,', + ' .name = \"%(name)s\",', + ' .sstate = %(sstate)s,', + ' .dstate = &%(dstate)s ', + '};', + event = e.api(e.QEMU_EVENT), + vcpu_id = vcpu_id, + name = e.name, + sstate = "TRACE_%s_ENABLED" % e.name.upper(), + dstate = e.api(e.QEMU_DSTATE)) + + out('TraceEvent *%(group)s_trace_events[] = {', + group = group.lower()) + + for e in events: + out(' &%(event)s,', event = e.api(e.QEMU_EVENT)) + + out(' NULL,', + '};', + '') + + out('static void trace_%(group)s_register_events(void)', + '{', + ' trace_event_register_group(%(group)s_trace_events);', + '}', + 'trace_init(trace_%(group)s_register_events)', + group = group.lower()) + + backend.generate_begin(active_events, group) + for event in active_events: + backend.generate(event, group) + backend.generate_end(active_events, group) |