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author | Peter Maydell <peter.maydell@linaro.org> | 2014-08-15 16:37:17 +0100 |
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committer | Peter Maydell <peter.maydell@linaro.org> | 2014-08-15 16:37:17 +0100 |
commit | 5c6b3c50cca2106e5fbcbc6efa94c2f8b9d29fd8 (patch) | |
tree | 130b8de581b48b1bf1862b4f5f1e8001955cc47e /scripts/tracetool/format/tcg_h.py | |
parent | f2fb1da9412ae7b4cb512cfbd86c0185f191e2f9 (diff) | |
parent | 4ac4458076e1aaf3b01a6361154117df20e22215 (diff) | |
download | qemu-5c6b3c50cca2106e5fbcbc6efa94c2f8b9d29fd8.tar.gz |
Merge remote-tracking branch 'remotes/stefanha/tags/tracing-pull-request' into staging
Tracing pull request
* remotes/stefanha/tags/tracing-pull-request:
virtio-rng: add some trace events
trace: add some tcg tracing support
trace: teach lttng backend to use format strings
trace: [tcg] Include TCG-tracing header on all targets
trace: [tcg] Include event definitions in "trace.h"
trace: [tcg] Generate TCG tracing routines
trace: [tcg] Include TCG-tracing helpers
trace: [tcg] Define TCG tracing helper routine wrappers
trace: [tcg] Define TCG tracing helper routines
trace: [tcg] Declare TCG tracing helper routines
trace: [tcg] Add 'tcg' event property
trace: [tcg] Argument type transformation machinery
trace: [tcg] Argument type transformation rules
trace: [tcg] Add documentation
trace: install simpletrace SystemTap tapset
simpletrace: add simpletrace.py --no-header option
trace: add tracetool simpletrace_stap format
trace: extract stap_escape() function for reuse
Conflicts:
Makefile.objs
Diffstat (limited to 'scripts/tracetool/format/tcg_h.py')
-rw-r--r-- | scripts/tracetool/format/tcg_h.py | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/scripts/tracetool/format/tcg_h.py b/scripts/tracetool/format/tcg_h.py new file mode 100644 index 0000000000..f676b66622 --- /dev/null +++ b/scripts/tracetool/format/tcg_h.py @@ -0,0 +1,57 @@ +#!/usr/bin/env python +# -*- coding: utf-8 -*- + +""" +Generate .h file for TCG code generation. +""" + +__author__ = "Lluís Vilanova <vilanova@ac.upc.edu>" +__copyright__ = "Copyright 2012-2014, Lluís Vilanova <vilanova@ac.upc.edu>" +__license__ = "GPL version 2 or (at your option) any later version" + +__maintainer__ = "Stefan Hajnoczi" +__email__ = "stefanha@linux.vnet.ibm.com" + + +from tracetool import out + + +def generate(events, backend): + out('/* This file is autogenerated by tracetool, do not edit. */', + '/* You must include this file after the inclusion of helper.h */', + '', + '#ifndef TRACE__GENERATED_TCG_TRACERS_H', + '#define TRACE__GENERATED_TCG_TRACERS_H', + '', + '#include <stdint.h>', + '', + '#include "trace.h"', + '#include "exec/helper-proto.h"', + '', + ) + + for e in events: + # just keep one of them + if "tcg-trans" not in e.properties: + continue + + # get the original event definition + e = e.original.original + + out('static inline void %(name_tcg)s(%(args)s)', + '{', + name_tcg=e.api(e.QEMU_TRACE_TCG), + args=e.args) + + if "disable" not in e.properties: + out(' %(name_trans)s(%(argnames_trans)s);', + ' gen_helper_%(name_exec)s(%(argnames_exec)s);', + name_trans=e.event_trans.api(e.QEMU_TRACE), + name_exec=e.event_exec.api(e.QEMU_TRACE), + argnames_trans=", ".join(e.event_trans.args.names()), + argnames_exec=", ".join(e.event_exec.args.names())) + + out('}') + + out('', + '#endif /* TRACE__GENERATED_TCG_TRACERS_H */') |