PUBLIC = True
-
def c(events):
- out('#include <ust/marker.h>',
- '#undef mutex_lock',
- '#undef mutex_unlock',
- '#undef inline',
- '#undef wmb',
- '#include "trace.h"')
+ pass
+
+def h(events):
+ out('#include <lttng/tracepoint.h>',
+ '#include "trace/generated-ust-provider.h"',
+ '')
for e in events:
argnames = ", ".join(e.args.names())
if len(e.args) > 0:
- argnames = ', ' + argnames
-
- out('DEFINE_TRACE(ust_%(name)s);',
- '',
- 'static void ust_%(name)s_probe(%(args)s)',
- '{',
- ' trace_mark(ust, %(name)s, %(fmt)s%(argnames)s);',
- '}',
- name = e.name,
- args = e.args,
- fmt = e.fmt,
- argnames = argnames,
- )
-
- else:
- out('DEFINE_TRACE(ust_%(name)s);',
- '',
- 'static void ust_%(name)s_probe(%(args)s)',
- '{',
- ' trace_mark(ust, %(name)s, UST_MARKER_NOARGS);',
- '}',
- name = e.name,
- args = e.args,
- )
-
- # register probes
- out('',
- 'static void __attribute__((constructor)) trace_init(void)',
- '{')
+ argnames = ", " + argnames
- for e in events:
- out(' register_trace_ust_%(name)s(ust_%(name)s_probe);',
+ out('static inline void trace_%(name)s(%(args)s)',
+ '{',
+ ' tracepoint(qemu, %(name)s%(tp_args)s);',
+ '}',
+ '',
name = e.name,
+ args = e.args,
+ tp_args = argnames,
)
- out('}')
-
-
-def h(events):
- out('#include <ust/tracepoint.h>',
- '#undef mutex_lock',
- '#undef mutex_unlock',
- '#undef inline',
- '#undef wmb')
+def ust_events_c(events):
+ pass
+def ust_events_h(events):
for e in events:
if len(e.args) > 0:
- out('DECLARE_TRACE(ust_%(name)s, TP_PROTO(%(args)s), TP_ARGS(%(argnames)s));',
- '#define trace_%(name)s trace_ust_%(name)s',
+ out('TRACEPOINT_EVENT(',
+ ' qemu,',
+ ' %(name)s,',
+ ' TP_ARGS(%(args)s),',
+ ' TP_FIELDS(',
name = e.name,
- args = e.args,
- argnames = ", ".join(e.args.names()),
+ args = ", ".join(", ".join(i) for i in e.args),
)
+ for t,n in e.args:
+ if ('int' in t) or ('long' in t) or ('unsigned' in t) or ('size_t' in t):
+ out(' ctf_integer(' + t + ', ' + n + ', ' + n + ')')
+ elif ('double' in t) or ('float' in t):
+ out(' ctf_float(' + t + ', ' + n + ', ' + n + ')')
+ elif ('char *' in t) or ('char*' in t):
+ out(' ctf_string(' + n + ', ' + n + ')')
+ elif ('void *' in t) or ('void*' in t):
+ out(' ctf_integer_hex(unsigned long, ' + n + ', ' + n + ')')
+
+ out(' )',
+ ')',
+ '')
+
else:
- out('_DECLARE_TRACEPOINT_NOARGS(ust_%(name)s);',
- '#define trace_%(name)s trace_ust_%(name)s',
+ out('TRACEPOINT_EVENT(',
+ ' qemu,',
+ ' %(name)s,',
+ ' TP_ARGS(void),',
+ ' TP_FIELDS()',
+ ')',
+ '',
name = e.name,
- )
-
- out()
+ )
\ No newline at end of file