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author | Yang Zhang <yang.z.zhang@intel.com> | 2015-08-28 09:58:54 +0800 |
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committer | Yang Zhang <yang.z.zhang@intel.com> | 2015-09-01 12:44:00 +0800 |
commit | e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch) | |
tree | 66b09f592c55df2878107a468a91d21506104d3f /qemu/scripts/tracetool/format/tcg_helper_c.py | |
parent | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff) |
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/scripts/tracetool/format/tcg_helper_c.py')
-rw-r--r-- | qemu/scripts/tracetool/format/tcg_helper_c.py | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/qemu/scripts/tracetool/format/tcg_helper_c.py b/qemu/scripts/tracetool/format/tcg_helper_c.py new file mode 100644 index 000000000..96655a059 --- /dev/null +++ b/qemu/scripts/tracetool/format/tcg_helper_c.py @@ -0,0 +1,50 @@ +#!/usr/bin/env python +# -*- coding: utf-8 -*- + +""" +Generate trace/generated-helpers.c. +""" + +__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.transform import * + + +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. */', + '', + '#include "qemu-common.h"', + '#include "trace.h"', + '#include "exec/helper-proto.h"', + '', + ) + + for e in events: + if "tcg-exec" not in e.properties: + continue + + # tracetool.generate always transforms types to host + e_args = e.original.args + + values = ["(%s)%s" % (t, n) + for t, n in e.args.transform(TCG_2_TCG_HELPER_DEF)] + + out('void %(name_tcg)s(%(args)s)', + '{', + ' %(name)s(%(values)s);', + '}', + name_tcg="helper_%s_proxy" % e.api(), + name=e.api(), + args=e_args.transform(HOST_2_TCG_COMPAT, TCG_2_TCG_HELPER_DEF), + values=", ".join(values), + ) |