diff options
Diffstat (limited to 'qemu/scripts/tracetool/format/stap.py')
-rw-r--r-- | qemu/scripts/tracetool/format/stap.py | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/qemu/scripts/tracetool/format/stap.py b/qemu/scripts/tracetool/format/stap.py deleted file mode 100644 index 9e780f1b0..000000000 --- a/qemu/scripts/tracetool/format/stap.py +++ /dev/null @@ -1,61 +0,0 @@ -#!/usr/bin/env python -# -*- coding: utf-8 -*- - -""" -Generate .stp file (DTrace with SystemTAP only). -""" - -__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 -from tracetool.backend.dtrace import binary, probeprefix - - -# Technically 'self' is not used by systemtap yet, but -# they recommended we keep it in the reserved list anyway -RESERVED_WORDS = ( - 'break', 'catch', 'continue', 'delete', 'else', 'for', - 'foreach', 'function', 'global', 'if', 'in', 'limit', - 'long', 'next', 'probe', 'return', 'self', 'string', - 'try', 'while' - ) - - -def stap_escape(identifier): - # Append underscore to reserved keywords - if identifier in RESERVED_WORDS: - return identifier + '_' - return identifier - - -def generate(events, backend): - events = [e for e in events - if "disable" not in e.properties] - - out('/* This file is autogenerated by tracetool, do not edit. */', - '') - - for e in events: - # Define prototype for probe arguments - out('probe %(probeprefix)s.%(name)s = process("%(binary)s").mark("%(name)s")', - '{', - probeprefix=probeprefix(), - name=e.name, - binary=binary()) - - i = 1 - if len(e.args) > 0: - for name in e.args.names(): - name = stap_escape(name) - out(' %s = $arg%d;' % (name, i)) - i += 1 - - out('}') - - out() |