Lluís Vilanova | dd03a39 | 2012-04-03 20:48:01 +0200 | [diff] [blame] | 1 | #!/usr/bin/env python |
| 2 | # -*- coding: utf-8 -*- |
| 3 | |
| 4 | """ |
| 5 | Simple built-in backend. |
| 6 | """ |
| 7 | |
| 8 | __author__ = "Lluís Vilanova <vilanova@ac.upc.edu>" |
| 9 | __copyright__ = "Copyright 2012, Lluís Vilanova <vilanova@ac.upc.edu>" |
| 10 | __license__ = "GPL version 2 or (at your option) any later version" |
| 11 | |
| 12 | __maintainer__ = "Stefan Hajnoczi" |
| 13 | __email__ = "stefanha@linux.vnet.ibm.com" |
| 14 | |
| 15 | |
| 16 | from tracetool import out |
| 17 | |
| 18 | |
| 19 | def c(events): |
| 20 | out('#include "trace.h"', |
| 21 | '', |
| 22 | 'TraceEvent trace_list[] = {') |
| 23 | |
| 24 | for e in events: |
| 25 | out('{.tp_name = "%(name)s", .state=0},', |
| 26 | name = e.name, |
| 27 | ) |
| 28 | |
| 29 | out('};') |
| 30 | |
| 31 | def h(events): |
| 32 | out('#include "trace/simple.h"', |
| 33 | '') |
| 34 | |
| 35 | for num, e in enumerate(events): |
| 36 | if len(e.args): |
| 37 | argstr = e.args.names() |
| 38 | arg_prefix = ', (uint64_t)(uintptr_t)' |
| 39 | cast_args = arg_prefix + arg_prefix.join(argstr) |
| 40 | simple_args = (str(num) + cast_args) |
| 41 | else: |
| 42 | simple_args = str(num) |
| 43 | |
| 44 | out('static inline void trace_%(name)s(%(args)s)', |
| 45 | '{', |
| 46 | ' trace%(argc)d(%(trace_args)s);', |
| 47 | '}', |
| 48 | name = e.name, |
| 49 | args = e.args, |
| 50 | argc = len(e.args), |
| 51 | trace_args = simple_args, |
| 52 | ) |
| 53 | |
| 54 | out('#define NR_TRACE_EVENTS %d' % len(events)) |
| 55 | out('extern TraceEvent trace_list[NR_TRACE_EVENTS];') |