56 lines
1.4 KiB
Python
56 lines
1.4 KiB
Python
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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"""
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Simple built-in backend.
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"""
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__author__ = "Lluís Vilanova <vilanova@ac.upc.edu>"
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__copyright__ = "Copyright 2012, Lluís Vilanova <vilanova@ac.upc.edu>"
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__license__ = "GPL version 2 or (at your option) any later version"
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__maintainer__ = "Stefan Hajnoczi"
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__email__ = "stefanha@linux.vnet.ibm.com"
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from tracetool import out
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def c(events):
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out('#include "trace.h"',
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'',
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'TraceEvent trace_list[] = {')
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for e in events:
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out('{.tp_name = "%(name)s", .state=0},',
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name = e.name,
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)
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out('};')
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def h(events):
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out('#include "trace/simple.h"',
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'')
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for num, e in enumerate(events):
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if len(e.args):
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argstr = e.args.names()
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arg_prefix = ', (uint64_t)(uintptr_t)'
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cast_args = arg_prefix + arg_prefix.join(argstr)
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simple_args = (str(num) + cast_args)
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else:
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simple_args = str(num)
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out('static inline void trace_%(name)s(%(args)s)',
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'{',
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' trace%(argc)d(%(trace_args)s);',
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'}',
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name = e.name,
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args = e.args,
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argc = len(e.args),
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trace_args = simple_args,
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)
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out('#define NR_TRACE_EVENTS %d' % len(events))
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out('extern TraceEvent trace_list[NR_TRACE_EVENTS];')
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