From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:49286) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SCcOm-0005fg-Ai for qemu-devel@nongnu.org; Tue, 27 Mar 2012 15:49:46 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SCcOk-0007fg-CZ for qemu-devel@nongnu.org; Tue, 27 Mar 2012 15:49:43 -0400 Received: from roura.ac.upc.edu ([147.83.33.10]:45265 helo=roura.ac.upc.es) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SCcOk-0007fT-1l for qemu-devel@nongnu.org; Tue, 27 Mar 2012 15:49:42 -0400 From: =?utf-8?b?TGx1w61z?= Vilanova Date: Tue, 27 Mar 2012 21:49:40 +0200 Message-Id: <20120327194940.7241.62401.stgit@ginnungagap.bsc.es> In-Reply-To: <20120327194910.7241.47693.stgit@ginnungagap.bsc.es> References: <20120327194910.7241.47693.stgit@ginnungagap.bsc.es> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Subject: [Qemu-devel] [RFC PATCH v3 5/8] tracetool: Add support for the 'simple' backend List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: stefanha@gmail.com Signed-off-by: Llu=C3=ADs Vilanova --- scripts/tracetool/backend/simple.py | 60 +++++++++++++++++++++++++++++= ++++++ 1 files changed, 60 insertions(+), 0 deletions(-) create mode 100644 scripts/tracetool/backend/simple.py diff --git a/scripts/tracetool/backend/simple.py b/scripts/tracetool/back= end/simple.py new file mode 100644 index 0000000..fea0a37 --- /dev/null +++ b/scripts/tracetool/backend/simple.py @@ -0,0 +1,60 @@ +#!/usr/bin/env python +# -*- coding: utf-8 -*- + +""" +Simple built-in backend. +""" + +__author__ =3D "Llu=C3=ADs Vilanova " +__copyright__ =3D "Copyright 2012, Llu=C3=ADs Vilanova " +__license__ =3D "GPL version 2 or (at your option) any later version" + +__maintainer__ =3D "Stefan Hajnoczi" +__email__ =3D "stefanha@linux.vnet.ibm.com" + + +from tracetool import out + + +PUBLIC =3D True + + +def c(events): + out('#include "trace.h"', + '', + 'TraceEvent trace_list[] =3D {') + + for e in events: + out('{.tp_name =3D "%(name)s", .state=3D0},' % { + 'name': e.name, + }) + + out('};') + +def h(events): + out('#include "trace/simple.h"', + '') + + for num, e in enumerate(events): + if len(e.args): + argstr =3D e.args.names() + arg_prefix =3D ', (uint64_t)(uintptr_t)' + cast_args =3D arg_prefix + arg_prefix.join(argstr) + simple_args =3D (str(num) + cast_args) + else: + simple_args =3D 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];')