[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH v8 5/8] tracetool: Add support for the 'simple' back
From: |
Lluís Vilanova |
Subject: |
[Qemu-devel] [PATCH v8 5/8] tracetool: Add support for the 'simple' backend |
Date: |
Tue, 3 Apr 2012 20:48:01 +0200 |
User-agent: |
StGit/0.16 |
Signed-off-by: Lluís Vilanova <address@hidden>
---
scripts/tracetool/backend/simple.py | 55 +++++++++++++++++++++++++++++++++++
1 files changed, 55 insertions(+), 0 deletions(-)
create mode 100644 scripts/tracetool/backend/simple.py
diff --git a/scripts/tracetool/backend/simple.py
b/scripts/tracetool/backend/simple.py
new file mode 100644
index 0000000..fbb5717
--- /dev/null
+++ b/scripts/tracetool/backend/simple.py
@@ -0,0 +1,55 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+"""
+Simple built-in backend.
+"""
+
+__author__ = "Lluís Vilanova <address@hidden>"
+__copyright__ = "Copyright 2012, Lluís Vilanova <address@hidden>"
+__license__ = "GPL version 2 or (at your option) any later version"
+
+__maintainer__ = "Stefan Hajnoczi"
+__email__ = "address@hidden"
+
+
+from tracetool import out
+
+
+def c(events):
+ out('#include "trace.h"',
+ '',
+ 'TraceEvent trace_list[] = {')
+
+ for e in events:
+ out('{.tp_name = "%(name)s", .state=0},',
+ name = e.name,
+ )
+
+ out('};')
+
+def h(events):
+ out('#include "trace/simple.h"',
+ '')
+
+ for num, e in enumerate(events):
+ if len(e.args):
+ argstr = e.args.names()
+ arg_prefix = ', (uint64_t)(uintptr_t)'
+ cast_args = arg_prefix + arg_prefix.join(argstr)
+ simple_args = (str(num) + cast_args)
+ else:
+ simple_args = str(num)
+
+ out('static inline void trace_%(name)s(%(args)s)',
+ '{',
+ ' trace%(argc)d(%(trace_args)s);',
+ '}',
+ name = e.name,
+ args = e.args,
+ argc = len(e.args),
+ trace_args = simple_args,
+ )
+
+ out('#define NR_TRACE_EVENTS %d' % len(events))
+ out('extern TraceEvent trace_list[NR_TRACE_EVENTS];')
- [Qemu-devel] [PATCH v8 0/8] Rewrite tracetool using python modules, Lluís Vilanova, 2012/04/03
- [Qemu-devel] [PATCH v8 2/8] tracetool: Add module for the 'c' format, Lluís Vilanova, 2012/04/03
- [Qemu-devel] [PATCH v8 1/8] tracetool: Rewrite infrastructure as python modules, Lluís Vilanova, 2012/04/03
- [Qemu-devel] [PATCH v8 3/8] tracetool: Add module for the 'h' format, Lluís Vilanova, 2012/04/03
- [Qemu-devel] [PATCH v8 4/8] tracetool: Add support for the 'stderr' backend, Lluís Vilanova, 2012/04/03
- [Qemu-devel] [PATCH v8 6/8] tracetool: Add support for the 'ust' backend, Lluís Vilanova, 2012/04/03
- [Qemu-devel] [PATCH v8 5/8] tracetool: Add support for the 'simple' backend,
Lluís Vilanova <=
- [Qemu-devel] [PATCH v8 7/8] tracetool: Add support for the 'dtrace' backend, Lluís Vilanova, 2012/04/03
- [Qemu-devel] [PATCH v8 8/8] tracetool: Add MAINTAINERS info, Lluís Vilanova, 2012/04/03
- Re: [Qemu-devel] [PATCH v8 0/8] Rewrite tracetool using python modules, Stefan Hajnoczi, 2012/04/13