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authorRajithaY <rajithax.yerrumsetty@intel.com>2017-04-25 03:31:15 -0700
committerRajitha Yerrumchetty <rajithax.yerrumsetty@intel.com>2017-05-22 06:48:08 +0000
commitbb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch)
treeca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/scripts/tracetool
parenta14b48d18a9ed03ec191cf16b162206998a895ce (diff)
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to kvmfornfv repo and make use of the updated latest qemu for the execution of all testcase Change-Id: I1280af507a857675c7f81d30c95255635667bdd7 Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/scripts/tracetool')
-rw-r--r--qemu/scripts/tracetool/__init__.py394
-rw-r--r--qemu/scripts/tracetool/backend/__init__.py123
-rw-r--r--qemu/scripts/tracetool/backend/dtrace.py46
-rw-r--r--qemu/scripts/tracetool/backend/ftrace.py48
-rw-r--r--qemu/scripts/tracetool/backend/log.py44
-rw-r--r--qemu/scripts/tracetool/backend/simple.py100
-rw-r--r--qemu/scripts/tracetool/backend/ust.py35
-rw-r--r--qemu/scripts/tracetool/format/__init__.py85
-rw-r--r--qemu/scripts/tracetool/format/c.py28
-rw-r--r--qemu/scripts/tracetool/format/d.py54
-rw-r--r--qemu/scripts/tracetool/format/events_c.py37
-rw-r--r--qemu/scripts/tracetool/format/events_h.py50
-rw-r--r--qemu/scripts/tracetool/format/h.py44
-rw-r--r--qemu/scripts/tracetool/format/simpletrace_stap.py71
-rw-r--r--qemu/scripts/tracetool/format/stap.py61
-rw-r--r--qemu/scripts/tracetool/format/tcg_h.py66
-rw-r--r--qemu/scripts/tracetool/format/tcg_helper_c.py74
-rw-r--r--qemu/scripts/tracetool/format/tcg_helper_h.py49
-rw-r--r--qemu/scripts/tracetool/format/tcg_helper_wrapper_h.py71
-rw-r--r--qemu/scripts/tracetool/format/ust_events_c.py35
-rw-r--r--qemu/scripts/tracetool/format/ust_events_h.py100
-rw-r--r--qemu/scripts/tracetool/transform.py168
-rw-r--r--qemu/scripts/tracetool/vcpu.py70
23 files changed, 0 insertions, 1853 deletions
diff --git a/qemu/scripts/tracetool/__init__.py b/qemu/scripts/tracetool/__init__.py
deleted file mode 100644
index be24039c5..000000000
--- a/qemu/scripts/tracetool/__init__.py
+++ /dev/null
@@ -1,394 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-
-"""
-Machinery for generating tracing-related intermediate files.
-"""
-
-__author__ = "Lluís Vilanova <vilanova@ac.upc.edu>"
-__copyright__ = "Copyright 2012-2016, 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"
-
-
-import re
-import sys
-import weakref
-
-import tracetool.format
-import tracetool.backend
-import tracetool.transform
-
-
-def error_write(*lines):
- """Write a set of error lines."""
- sys.stderr.writelines("\n".join(lines) + "\n")
-
-def error(*lines):
- """Write a set of error lines and exit."""
- error_write(*lines)
- sys.exit(1)
-
-
-def out(*lines, **kwargs):
- """Write a set of output lines.
-
- You can use kwargs as a shorthand for mapping variables when formating all
- the strings in lines.
- """
- lines = [ l % kwargs for l in lines ]
- sys.stdout.writelines("\n".join(lines) + "\n")
-
-
-class Arguments:
- """Event arguments description."""
-
- def __init__(self, args):
- """
- Parameters
- ----------
- args :
- List of (type, name) tuples or Arguments objects.
- """
- self._args = []
- for arg in args:
- if isinstance(arg, Arguments):
- self._args.extend(arg._args)
- else:
- self._args.append(arg)
-
- def copy(self):
- """Create a new copy."""
- return Arguments(list(self._args))
-
- @staticmethod
- def build(arg_str):
- """Build and Arguments instance from an argument string.
-
- Parameters
- ----------
- arg_str : str
- String describing the event arguments.
- """
- res = []
- for arg in arg_str.split(","):
- arg = arg.strip()
- if arg == 'void':
- continue
-
- if '*' in arg:
- arg_type, identifier = arg.rsplit('*', 1)
- arg_type += '*'
- identifier = identifier.strip()
- else:
- arg_type, identifier = arg.rsplit(None, 1)
-
- res.append((arg_type, identifier))
- return Arguments(res)
-
- def __getitem__(self, index):
- if isinstance(index, slice):
- return Arguments(self._args[index])
- else:
- return self._args[index]
-
- def __iter__(self):
- """Iterate over the (type, name) pairs."""
- return iter(self._args)
-
- def __len__(self):
- """Number of arguments."""
- return len(self._args)
-
- def __str__(self):
- """String suitable for declaring function arguments."""
- if len(self._args) == 0:
- return "void"
- else:
- return ", ".join([ " ".join([t, n]) for t,n in self._args ])
-
- def __repr__(self):
- """Evaluable string representation for this object."""
- return "Arguments(\"%s\")" % str(self)
-
- def names(self):
- """List of argument names."""
- return [ name for _, name in self._args ]
-
- def types(self):
- """List of argument types."""
- return [ type_ for type_, _ in self._args ]
-
- def casted(self):
- """List of argument names casted to their type."""
- return ["(%s)%s" % (type_, name) for type_, name in self._args]
-
- def transform(self, *trans):
- """Return a new Arguments instance with transformed types.
-
- The types in the resulting Arguments instance are transformed according
- to tracetool.transform.transform_type.
- """
- res = []
- for type_, name in self._args:
- res.append((tracetool.transform.transform_type(type_, *trans),
- name))
- return Arguments(res)
-
-
-class Event(object):
- """Event description.
-
- Attributes
- ----------
- name : str
- The event name.
- fmt : str
- The event format string.
- properties : set(str)
- Properties of the event.
- args : Arguments
- The event arguments.
-
- """
-
- _CRE = re.compile("((?P<props>[\w\s]+)\s+)?"
- "(?P<name>\w+)"
- "\((?P<args>[^)]*)\)"
- "\s*"
- "(?:(?:(?P<fmt_trans>\".+),)?\s*(?P<fmt>\".+))?"
- "\s*")
-
- _VALID_PROPS = set(["disable", "tcg", "tcg-trans", "tcg-exec", "vcpu"])
-
- def __init__(self, name, props, fmt, args, orig=None,
- event_trans=None, event_exec=None):
- """
- Parameters
- ----------
- name : string
- Event name.
- props : list of str
- Property names.
- fmt : str, list of str
- Event printing format (or formats).
- args : Arguments
- Event arguments.
- orig : Event or None
- Original Event before transformation/generation.
- event_trans : Event or None
- Generated translation-time event ("tcg" property).
- event_exec : Event or None
- Generated execution-time event ("tcg" property).
-
- """
- self.name = name
- self.properties = props
- self.fmt = fmt
- self.args = args
- self.event_trans = event_trans
- self.event_exec = event_exec
-
- if orig is None:
- self.original = weakref.ref(self)
- else:
- self.original = orig
-
- unknown_props = set(self.properties) - self._VALID_PROPS
- if len(unknown_props) > 0:
- raise ValueError("Unknown properties: %s"
- % ", ".join(unknown_props))
- assert isinstance(self.fmt, str) or len(self.fmt) == 2
-
- def copy(self):
- """Create a new copy."""
- return Event(self.name, list(self.properties), self.fmt,
- self.args.copy(), self, self.event_trans, self.event_exec)
-
- @staticmethod
- def build(line_str):
- """Build an Event instance from a string.
-
- Parameters
- ----------
- line_str : str
- Line describing the event.
- """
- m = Event._CRE.match(line_str)
- assert m is not None
- groups = m.groupdict('')
-
- name = groups["name"]
- props = groups["props"].split()
- fmt = groups["fmt"]
- fmt_trans = groups["fmt_trans"]
- if len(fmt_trans) > 0:
- fmt = [fmt_trans, fmt]
- args = Arguments.build(groups["args"])
-
- if "tcg-trans" in props:
- raise ValueError("Invalid property 'tcg-trans'")
- if "tcg-exec" in props:
- raise ValueError("Invalid property 'tcg-exec'")
- if "tcg" not in props and not isinstance(fmt, str):
- raise ValueError("Only events with 'tcg' property can have two formats")
- if "tcg" in props and isinstance(fmt, str):
- raise ValueError("Events with 'tcg' property must have two formats")
-
- event = Event(name, props, fmt, args)
-
- # add implicit arguments when using the 'vcpu' property
- import tracetool.vcpu
- event = tracetool.vcpu.transform_event(event)
-
- return event
-
- def __repr__(self):
- """Evaluable string representation for this object."""
- if isinstance(self.fmt, str):
- fmt = self.fmt
- else:
- fmt = "%s, %s" % (self.fmt[0], self.fmt[1])
- return "Event('%s %s(%s) %s')" % (" ".join(self.properties),
- self.name,
- self.args,
- fmt)
-
- _FMT = re.compile("(%[\d\.]*\w+|%.*PRI\S+)")
-
- def formats(self):
- """List of argument print formats."""
- assert not isinstance(self.fmt, list)
- return self._FMT.findall(self.fmt)
-
- QEMU_TRACE = "trace_%(name)s"
- QEMU_TRACE_TCG = QEMU_TRACE + "_tcg"
-
- def api(self, fmt=None):
- if fmt is None:
- fmt = Event.QEMU_TRACE
- return fmt % {"name": self.name}
-
- def transform(self, *trans):
- """Return a new Event with transformed Arguments."""
- return Event(self.name,
- list(self.properties),
- self.fmt,
- self.args.transform(*trans),
- self)
-
-
-def _read_events(fobj):
- events = []
- for line in fobj:
- if not line.strip():
- continue
- if line.lstrip().startswith('#'):
- continue
-
- event = Event.build(line)
-
- # transform TCG-enabled events
- if "tcg" not in event.properties:
- events.append(event)
- else:
- event_trans = event.copy()
- event_trans.name += "_trans"
- event_trans.properties += ["tcg-trans"]
- event_trans.fmt = event.fmt[0]
- # ignore TCG arguments
- args_trans = []
- for atrans, aorig in zip(
- event_trans.transform(tracetool.transform.TCG_2_HOST).args,
- event.args):
- if atrans == aorig:
- args_trans.append(atrans)
- event_trans.args = Arguments(args_trans)
-
- event_exec = event.copy()
- event_exec.name += "_exec"
- event_exec.properties += ["tcg-exec"]
- event_exec.fmt = event.fmt[1]
- event_exec.args = event_exec.args.transform(tracetool.transform.TCG_2_HOST)
-
- new_event = [event_trans, event_exec]
- event.event_trans, event.event_exec = new_event
-
- events.extend(new_event)
-
- return events
-
-
-class TracetoolError (Exception):
- """Exception for calls to generate."""
- pass
-
-
-def try_import(mod_name, attr_name=None, attr_default=None):
- """Try to import a module and get an attribute from it.
-
- Parameters
- ----------
- mod_name : str
- Module name.
- attr_name : str, optional
- Name of an attribute in the module.
- attr_default : optional
- Default value if the attribute does not exist in the module.
-
- Returns
- -------
- A pair indicating whether the module could be imported and the module or
- object or attribute value.
- """
- try:
- module = __import__(mod_name, globals(), locals(), ["__package__"])
- if attr_name is None:
- return True, module
- return True, getattr(module, str(attr_name), attr_default)
- except ImportError:
- return False, None
-
-
-def generate(fevents, format, backends,
- binary=None, probe_prefix=None):
- """Generate the output for the given (format, backends) pair.
-
- Parameters
- ----------
- fevents : file
- Event description file.
- format : str
- Output format name.
- backends : list
- Output backend names.
- binary : str or None
- See tracetool.backend.dtrace.BINARY.
- probe_prefix : str or None
- See tracetool.backend.dtrace.PROBEPREFIX.
- """
- # fix strange python error (UnboundLocalError tracetool)
- import tracetool
-
- format = str(format)
- if len(format) is 0:
- raise TracetoolError("format not set")
- if not tracetool.format.exists(format):
- raise TracetoolError("unknown format: %s" % format)
-
- if len(backends) is 0:
- raise TracetoolError("no backends specified")
- for backend in backends:
- if not tracetool.backend.exists(backend):
- raise TracetoolError("unknown backend: %s" % backend)
- backend = tracetool.backend.Wrapper(backends, format)
-
- import tracetool.backend.dtrace
- tracetool.backend.dtrace.BINARY = binary
- tracetool.backend.dtrace.PROBEPREFIX = probe_prefix
-
- events = _read_events(fevents)
-
- tracetool.format.generate(events, format, backend)
diff --git a/qemu/scripts/tracetool/backend/__init__.py b/qemu/scripts/tracetool/backend/__init__.py
deleted file mode 100644
index d4b6dab9c..000000000
--- a/qemu/scripts/tracetool/backend/__init__.py
+++ /dev/null
@@ -1,123 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-
-"""
-Backend management.
-
-
-Creating new backends
----------------------
-
-A new backend named 'foo-bar' corresponds to Python module
-'tracetool/backend/foo_bar.py'.
-
-A backend module should provide a docstring, whose first non-empty line will be
-considered its short description.
-
-All backends must generate their contents through the 'tracetool.out' routine.
-
-
-Backend attributes
-------------------
-
-========= ====================================================================
-Attribute Description
-========= ====================================================================
-PUBLIC If exists and is set to 'True', the backend is considered "public".
-========= ====================================================================
-
-
-Backend functions
------------------
-
-All the following functions are optional, and no output will be generated if
-they do not exist.
-
-=============================== ==============================================
-Function Description
-=============================== ==============================================
-generate_<format>_begin(events) Generate backend- and format-specific file
- header contents.
-generate_<format>_end(events) Generate backend- and format-specific file
- footer contents.
-generate_<format>(event) Generate backend- and format-specific contents
- for the given event.
-=============================== ==============================================
-
-"""
-
-__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"
-
-
-import os
-
-import tracetool
-
-
-def get_list(only_public = False):
- """Get a list of (name, description) pairs."""
- res = [("nop", "Tracing disabled.")]
- modnames = []
- for filename in os.listdir(tracetool.backend.__path__[0]):
- if filename.endswith('.py') and filename != '__init__.py':
- modnames.append(filename.rsplit('.', 1)[0])
- for modname in sorted(modnames):
- module = tracetool.try_import("tracetool.backend." + modname)
-
- # just in case; should never fail unless non-module files are put there
- if not module[0]:
- continue
- module = module[1]
-
- public = getattr(module, "PUBLIC", False)
- if only_public and not public:
- continue
-
- doc = module.__doc__
- if doc is None:
- doc = ""
- doc = doc.strip().split("\n")[0]
-
- name = modname.replace("_", "-")
- res.append((name, doc))
- return res
-
-
-def exists(name):
- """Return whether the given backend exists."""
- if len(name) == 0:
- return False
- if name == "nop":
- return True
- name = name.replace("-", "_")
- return tracetool.try_import("tracetool.backend." + name)[1]
-
-
-class Wrapper:
- def __init__(self, backends, format):
- self._backends = [backend.replace("-", "_") for backend in backends]
- self._format = format.replace("-", "_")
- for backend in self._backends:
- assert exists(backend)
- assert tracetool.format.exists(self._format)
-
- def _run_function(self, name, *args, **kwargs):
- for backend in self._backends:
- func = tracetool.try_import("tracetool.backend." + backend,
- name % self._format, None)[1]
- if func is not None:
- func(*args, **kwargs)
-
- def generate_begin(self, events):
- self._run_function("generate_%s_begin", events)
-
- def generate(self, event):
- self._run_function("generate_%s", event)
-
- def generate_end(self, events):
- self._run_function("generate_%s_end", events)
diff --git a/qemu/scripts/tracetool/backend/dtrace.py b/qemu/scripts/tracetool/backend/dtrace.py
deleted file mode 100644
index fabfe9988..000000000
--- a/qemu/scripts/tracetool/backend/dtrace.py
+++ /dev/null
@@ -1,46 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-
-"""
-DTrace/SystemTAP backend.
-"""
-
-__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
-
-
-PUBLIC = True
-
-
-PROBEPREFIX = None
-
-def probeprefix():
- if PROBEPREFIX is None:
- raise ValueError("you must set PROBEPREFIX")
- return PROBEPREFIX
-
-
-BINARY = None
-
-def binary():
- if BINARY is None:
- raise ValueError("you must set BINARY")
- return BINARY
-
-
-def generate_h_begin(events):
- out('#include "trace/generated-tracers-dtrace.h"',
- '')
-
-
-def generate_h(event):
- out(' QEMU_%(uppername)s(%(argnames)s);',
- uppername=event.name.upper(),
- argnames=", ".join(event.args.names()))
diff --git a/qemu/scripts/tracetool/backend/ftrace.py b/qemu/scripts/tracetool/backend/ftrace.py
deleted file mode 100644
index d798c7134..000000000
--- a/qemu/scripts/tracetool/backend/ftrace.py
+++ /dev/null
@@ -1,48 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-
-"""
-Ftrace built-in backend.
-"""
-
-__author__ = "Eiichi Tsukata <eiichi.tsukata.xh@hitachi.com>"
-__copyright__ = "Copyright (C) 2013 Hitachi, Ltd."
-__license__ = "GPL version 2 or (at your option) any later version"
-
-__maintainer__ = "Stefan Hajnoczi"
-__email__ = "stefanha@redhat.com"
-
-
-from tracetool import out
-
-
-PUBLIC = True
-
-
-def generate_h_begin(events):
- out('#include "trace/ftrace.h"',
- '#include "trace/control.h"',
- '')
-
-
-def generate_h(event):
- argnames = ", ".join(event.args.names())
- if len(event.args) > 0:
- argnames = ", " + argnames
-
- out(' {',
- ' char ftrace_buf[MAX_TRACE_STRLEN];',
- ' int unused __attribute__ ((unused));',
- ' int trlen;',
- ' if (trace_event_get_state(%(event_id)s)) {',
- ' trlen = snprintf(ftrace_buf, MAX_TRACE_STRLEN,',
- ' "%(name)s " %(fmt)s "\\n" %(argnames)s);',
- ' trlen = MIN(trlen, MAX_TRACE_STRLEN - 1);',
- ' unused = write(trace_marker_fd, ftrace_buf, trlen);',
- ' }',
- ' }',
- name=event.name,
- args=event.args,
- event_id="TRACE_" + event.name.upper(),
- fmt=event.fmt.rstrip("\n"),
- argnames=argnames)
diff --git a/qemu/scripts/tracetool/backend/log.py b/qemu/scripts/tracetool/backend/log.py
deleted file mode 100644
index e409b7326..000000000
--- a/qemu/scripts/tracetool/backend/log.py
+++ /dev/null
@@ -1,44 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-
-"""
-Stderr built-in backend.
-"""
-
-__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
-
-
-PUBLIC = True
-
-
-def generate_h_begin(events):
- out('#include "trace/control.h"',
- '#include "qemu/log.h"',
- '')
-
-
-def generate_h(event):
- argnames = ", ".join(event.args.names())
- if len(event.args) > 0:
- argnames = ", " + argnames
-
- out(' if (trace_event_get_state(%(event_id)s)) {',
- ' struct timeval _now;',
- ' gettimeofday(&_now, NULL);',
- ' qemu_log_mask(LOG_TRACE, "%%d@%%zd.%%06zd:%(name)s " %(fmt)s "\\n",',
- ' getpid(),',
- ' (size_t)_now.tv_sec, (size_t)_now.tv_usec',
- ' %(argnames)s);',
- ' }',
- event_id="TRACE_" + event.name.upper(),
- name=event.name,
- fmt=event.fmt.rstrip("\n"),
- argnames=argnames)
diff --git a/qemu/scripts/tracetool/backend/simple.py b/qemu/scripts/tracetool/backend/simple.py
deleted file mode 100644
index 3246c2001..000000000
--- a/qemu/scripts/tracetool/backend/simple.py
+++ /dev/null
@@ -1,100 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-
-"""
-Simple built-in backend.
-"""
-
-__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
-
-
-PUBLIC = True
-
-
-def is_string(arg):
- strtype = ('const char*', 'char*', 'const char *', 'char *')
- if arg.lstrip().startswith(strtype):
- return True
- else:
- return False
-
-
-def generate_h_begin(events):
- for event in events:
- out('void _simple_%(api)s(%(args)s);',
- api=event.api(),
- args=event.args)
- out('')
-
-
-def generate_h(event):
- out(' _simple_%(api)s(%(args)s);',
- api=event.api(),
- args=", ".join(event.args.names()))
-
-
-def generate_c_begin(events):
- out('#include "qemu/osdep.h"',
- '#include "trace.h"',
- '#include "trace/control.h"',
- '#include "trace/simple.h"',
- '')
-
-
-def generate_c(event):
- out('void _simple_%(api)s(%(args)s)',
- '{',
- ' TraceBufferRecord rec;',
- api=event.api(),
- args=event.args)
- sizes = []
- for type_, name in event.args:
- if is_string(type_):
- out(' size_t arg%(name)s_len = %(name)s ? MIN(strlen(%(name)s), MAX_TRACE_STRLEN) : 0;',
- name=name)
- strsizeinfo = "4 + arg%s_len" % name
- sizes.append(strsizeinfo)
- else:
- sizes.append("8")
- sizestr = " + ".join(sizes)
- if len(event.args) == 0:
- sizestr = '0'
-
-
- out('',
- ' if (!trace_event_get_state(%(event_id)s)) {',
- ' return;',
- ' }',
- '',
- ' if (trace_record_start(&rec, %(event_id)s, %(size_str)s)) {',
- ' return; /* Trace Buffer Full, Event Dropped ! */',
- ' }',
- event_id='TRACE_' + event.name.upper(),
- size_str=sizestr)
-
- if len(event.args) > 0:
- for type_, name in event.args:
- # string
- if is_string(type_):
- out(' trace_record_write_str(&rec, %(name)s, arg%(name)s_len);',
- name=name)
- # pointer var (not string)
- elif type_.endswith('*'):
- out(' trace_record_write_u64(&rec, (uintptr_t)(uint64_t *)%(name)s);',
- name=name)
- # primitive data type
- else:
- out(' trace_record_write_u64(&rec, (uint64_t)%(name)s);',
- name=name)
-
- out(' trace_record_finish(&rec);',
- '}',
- '')
diff --git a/qemu/scripts/tracetool/backend/ust.py b/qemu/scripts/tracetool/backend/ust.py
deleted file mode 100644
index 2f8f44abd..000000000
--- a/qemu/scripts/tracetool/backend/ust.py
+++ /dev/null
@@ -1,35 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-
-"""
-LTTng User Space Tracing backend.
-"""
-
-__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
-
-
-PUBLIC = True
-
-
-def generate_h_begin(events):
- out('#include <lttng/tracepoint.h>',
- '#include "trace/generated-ust-provider.h"',
- '')
-
-
-def generate_h(event):
- argnames = ", ".join(event.args.names())
- if len(event.args) > 0:
- argnames = ", " + argnames
-
- out(' tracepoint(qemu, %(name)s%(tp_args)s);',
- name=event.name,
- tp_args=argnames)
diff --git a/qemu/scripts/tracetool/format/__init__.py b/qemu/scripts/tracetool/format/__init__.py
deleted file mode 100644
index 812570ff6..000000000
--- a/qemu/scripts/tracetool/format/__init__.py
+++ /dev/null
@@ -1,85 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-
-"""
-Format management.
-
-
-Creating new formats
---------------------
-
-A new format named 'foo-bar' corresponds to Python module
-'tracetool/format/foo_bar.py'.
-
-A format module should provide a docstring, whose first non-empty line will be
-considered its short description.
-
-All formats must generate their contents through the 'tracetool.out' routine.
-
-
-Format functions
-----------------
-
-======== ==================================================================
-Function Description
-======== ==================================================================
-generate Called to generate a format-specific file.
-======== ==================================================================
-
-"""
-
-__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"
-
-
-import os
-
-import tracetool
-
-
-def get_list():
- """Get a list of (name, description) pairs."""
- res = []
- modnames = []
- for filename in os.listdir(tracetool.format.__path__[0]):
- if filename.endswith('.py') and filename != '__init__.py':
- modnames.append(filename.rsplit('.', 1)[0])
- for modname in sorted(modnames):
- module = tracetool.try_import("tracetool.format." + modname)
-
- # just in case; should never fail unless non-module files are put there
- if not module[0]:
- continue
- module = module[1]
-
- doc = module.__doc__
- if doc is None:
- doc = ""
- doc = doc.strip().split("\n")[0]
-
- name = modname.replace("_", "-")
- res.append((name, doc))
- return res
-
-
-def exists(name):
- """Return whether the given format exists."""
- if len(name) == 0:
- return False
- name = name.replace("-", "_")
- return tracetool.try_import("tracetool.format." + name)[1]
-
-
-def generate(events, format, backend):
- if not exists(format):
- raise ValueError("unknown format: %s" % format)
- format = format.replace("-", "_")
- func = tracetool.try_import("tracetool.format." + format,
- "generate")[1]
- if func is None:
- raise AttributeError("format has no 'generate': %s" % format)
- func(events, backend)
diff --git a/qemu/scripts/tracetool/format/c.py b/qemu/scripts/tracetool/format/c.py
deleted file mode 100644
index 699598fb0..000000000
--- a/qemu/scripts/tracetool/format/c.py
+++ /dev/null
@@ -1,28 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-
-"""
-trace/generated-tracers.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
-
-
-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. */',
- '')
- backend.generate_begin(events)
- for event in events:
- backend.generate(event)
- backend.generate_end(events)
diff --git a/qemu/scripts/tracetool/format/d.py b/qemu/scripts/tracetool/format/d.py
deleted file mode 100644
index c77d5b7ab..000000000
--- a/qemu/scripts/tracetool/format/d.py
+++ /dev/null
@@ -1,54 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-
-"""
-trace/generated-tracers.dtrace (DTrace 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
-
-
-# Reserved keywords from
-# https://wikis.oracle.com/display/DTrace/Types,+Operators+and+Expressions
-RESERVED_WORDS = (
- 'auto', 'goto', 'sizeof', 'break', 'if', 'static', 'case', 'import',
- 'string', 'char', 'inline', 'stringof', 'const', 'int', 'struct',
- 'continue', 'long', 'switch', 'counter', 'offsetof', 'this',
- 'default', 'probe', 'translator', 'do', 'provider', 'typedef',
- 'double', 'register', 'union', 'else', 'restrict', 'unsigned',
- 'enum', 'return', 'void', 'extern', 'self', 'volatile', 'float',
- 'short', 'while', 'for', 'signed', 'xlate',
-)
-
-
-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. */'
- '',
- 'provider qemu {')
-
- for e in events:
- args = []
- for type_, name in e.args:
- if name in RESERVED_WORDS:
- name += '_'
- args.append(type_ + ' ' + name)
-
- # Define prototype for probe arguments
- out('',
- 'probe %(name)s(%(args)s);',
- name=e.name,
- args=','.join(args))
-
- out('',
- '};')
diff --git a/qemu/scripts/tracetool/format/events_c.py b/qemu/scripts/tracetool/format/events_c.py
deleted file mode 100644
index 1cc6a49a7..000000000
--- a/qemu/scripts/tracetool/format/events_c.py
+++ /dev/null
@@ -1,37 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-
-"""
-trace/generated-events.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
-
-
-def generate(events, backend):
- out('/* This file is autogenerated by tracetool, do not edit. */',
- '',
- '#include "qemu/osdep.h"',
- '#include "trace.h"',
- '#include "trace/generated-events.h"',
- '#include "trace/control.h"',
- '')
-
- out('TraceEvent trace_events[TRACE_EVENT_COUNT] = {')
-
- for e in events:
- out(' { .id = %(id)s, .name = \"%(name)s\", .sstate = %(sstate)s },',
- id = "TRACE_" + e.name.upper(),
- name = e.name,
- sstate = "TRACE_%s_ENABLED" % e.name.upper())
-
- out('};',
- '')
diff --git a/qemu/scripts/tracetool/format/events_h.py b/qemu/scripts/tracetool/format/events_h.py
deleted file mode 100644
index 4529263e0..000000000
--- a/qemu/scripts/tracetool/format/events_h.py
+++ /dev/null
@@ -1,50 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-
-"""
-trace/generated-events.h
-"""
-
-__author__ = "Lluís Vilanova <vilanova@ac.upc.edu>"
-__copyright__ = "Copyright 2012-2016, 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. */',
- '',
- '#ifndef TRACE__GENERATED_EVENTS_H',
- '#define TRACE__GENERATED_EVENTS_H',
- '')
-
- # event identifiers
- out('typedef enum {')
-
- for e in events:
- out(' TRACE_%s,' % e.name.upper())
-
- out(' TRACE_EVENT_COUNT',
- '} TraceEventID;')
-
- # static state
- for e in events:
- if 'disable' in e.properties:
- enabled = 0
- else:
- enabled = 1
- if "tcg-trans" in e.properties:
- # a single define for the two "sub-events"
- out('#define TRACE_%(name)s_ENABLED %(enabled)d',
- name=e.original.name.upper(),
- enabled=enabled)
- out('#define TRACE_%s_ENABLED %d' % (e.name.upper(), enabled))
-
- out('#include "trace/event-internal.h"',
- '',
- '#endif /* TRACE__GENERATED_EVENTS_H */')
diff --git a/qemu/scripts/tracetool/format/h.py b/qemu/scripts/tracetool/format/h.py
deleted file mode 100644
index 083540621..000000000
--- a/qemu/scripts/tracetool/format/h.py
+++ /dev/null
@@ -1,44 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-
-"""
-trace/generated-tracers.h
-"""
-
-__author__ = "Lluís Vilanova <vilanova@ac.upc.edu>"
-__copyright__ = "Copyright 2012-2016, 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. */',
- '',
- '#ifndef TRACE__GENERATED_TRACERS_H',
- '#define TRACE__GENERATED_TRACERS_H',
- '',
- '#include "qemu-common.h"',
- '')
-
- backend.generate_begin(events)
-
- for e in events:
- out('',
- 'static inline void %(api)s(%(args)s)',
- '{',
- api=e.api(),
- args=e.args)
-
- if "disable" not in e.properties:
- backend.generate(e)
-
- out('}')
-
- backend.generate_end(events)
-
- out('#endif /* TRACE__GENERATED_TRACERS_H */')
diff --git a/qemu/scripts/tracetool/format/simpletrace_stap.py b/qemu/scripts/tracetool/format/simpletrace_stap.py
deleted file mode 100644
index 7e44bc181..000000000
--- a/qemu/scripts/tracetool/format/simpletrace_stap.py
+++ /dev/null
@@ -1,71 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-
-"""
-Generate .stp file that outputs simpletrace binary traces (DTrace with SystemTAP only).
-"""
-
-__author__ = "Stefan Hajnoczi <redhat.com>"
-__copyright__ = "Copyright (C) 2014, Red Hat, Inc."
-__license__ = "GPL version 2 or (at your option) any later version"
-
-__maintainer__ = "Stefan Hajnoczi"
-__email__ = "stefanha@redhat.com"
-
-
-from tracetool import out
-from tracetool.backend.dtrace import binary, probeprefix
-from tracetool.backend.simple import is_string
-from tracetool.format.stap import stap_escape
-
-
-def generate(events, backend):
- out('/* This file is autogenerated by tracetool, do not edit. */',
- '')
-
- for event_id, e in enumerate(events):
- if 'disable' in e.properties:
- continue
-
- out('probe %(probeprefix)s.simpletrace.%(name)s = %(probeprefix)s.%(name)s ?',
- '{',
- probeprefix=probeprefix(),
- name=e.name)
-
- # Calculate record size
- sizes = ['24'] # sizeof(TraceRecord)
- for type_, name in e.args:
- name = stap_escape(name)
- if is_string(type_):
- out(' try {',
- ' arg%(name)s_str = %(name)s ? user_string_n(%(name)s, 512) : "<null>"',
- ' } catch {}',
- ' arg%(name)s_len = strlen(arg%(name)s_str)',
- name=name)
- sizes.append('4 + arg%s_len' % name)
- else:
- sizes.append('8')
- sizestr = ' + '.join(sizes)
-
- # Generate format string and value pairs for record header and arguments
- fields = [('8b', str(event_id)),
- ('8b', 'gettimeofday_ns()'),
- ('4b', sizestr),
- ('4b', 'pid()')]
- for type_, name in e.args:
- name = stap_escape(name)
- if is_string(type_):
- fields.extend([('4b', 'arg%s_len' % name),
- ('.*s', 'arg%s_len, arg%s_str' % (name, name))])
- else:
- fields.append(('8b', name))
-
- # Emit the entire record in a single SystemTap printf()
- fmt_str = '%'.join(fmt for fmt, _ in fields)
- arg_str = ', '.join(arg for _, arg in fields)
- out(' printf("%%%(fmt_str)s", %(arg_str)s)',
- fmt_str=fmt_str, arg_str=arg_str)
-
- out('}')
-
- out()
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()
diff --git a/qemu/scripts/tracetool/format/tcg_h.py b/qemu/scripts/tracetool/format/tcg_h.py
deleted file mode 100644
index e2331f251..000000000
--- a/qemu/scripts/tracetool/format/tcg_h.py
+++ /dev/null
@@ -1,66 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-
-"""
-Generate .h file for TCG code generation.
-"""
-
-__author__ = "Lluís Vilanova <vilanova@ac.upc.edu>"
-__copyright__ = "Copyright 2012-2016, 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, Arguments
-import tracetool.vcpu
-
-
-def vcpu_transform_args(args):
- assert len(args) == 1
- return Arguments([
- args,
- # NOTE: this name must be kept in sync with the one in "tcg_h"
- # NOTE: Current helper code uses TCGv_env (CPUArchState*)
- ("TCGv_env", "__tcg_" + args.names()[0]),
- ])
-
-
-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 "trace.h"',
- '#include "exec/helper-proto.h"',
- '',
- )
-
- for e in events:
- # just keep one of them
- if "tcg-trans" not in e.properties:
- continue
-
- out('static inline void %(name_tcg)s(%(args)s)',
- '{',
- name_tcg=e.original.api(e.QEMU_TRACE_TCG),
- args=tracetool.vcpu.transform_args("tcg_h", e.original))
-
- if "disable" not in e.properties:
- args_trans = e.original.event_trans.args
- args_exec = tracetool.vcpu.transform_args(
- "tcg_helper_c", e.original.event_exec, "wrapper")
- out(' %(name_trans)s(%(argnames_trans)s);',
- ' gen_helper_%(name_exec)s(%(argnames_exec)s);',
- name_trans=e.original.event_trans.api(e.QEMU_TRACE),
- name_exec=e.original.event_exec.api(e.QEMU_TRACE),
- argnames_trans=", ".join(args_trans.names()),
- argnames_exec=", ".join(args_exec.names()))
-
- out('}')
-
- out('',
- '#endif /* TRACE__GENERATED_TCG_TRACERS_H */')
diff --git a/qemu/scripts/tracetool/format/tcg_helper_c.py b/qemu/scripts/tracetool/format/tcg_helper_c.py
deleted file mode 100644
index a089b0bf0..000000000
--- a/qemu/scripts/tracetool/format/tcg_helper_c.py
+++ /dev/null
@@ -1,74 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-
-"""
-Generate trace/generated-helpers.c.
-"""
-
-__author__ = "Lluís Vilanova <vilanova@ac.upc.edu>"
-__copyright__ = "Copyright 2012-2016, 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 Arguments, out
-from tracetool.transform import *
-import tracetool.vcpu
-
-
-def vcpu_transform_args(args, mode):
- assert len(args) == 1
- # NOTE: this name must be kept in sync with the one in "tcg_h"
- args = Arguments([(args.types()[0], "__tcg_" + args.names()[0])])
- if mode == "code":
- return Arguments([
- # Does cast from helper requirements to tracing types
- ("CPUState *", "ENV_GET_CPU(%s)" % args.names()[0]),
- ])
- else:
- args = Arguments([
- # NOTE: Current helper code uses TCGv_env (CPUArchState*)
- ("CPUArchState *", args.names()[0]),
- ])
- if mode == "header":
- return args
- elif mode == "wrapper":
- return args.transform(HOST_2_TCG)
- else:
- assert False
-
-
-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/osdep.h"',
- '#include "qemu-common.h"',
- '#include "trace.h"',
- '#include "exec/helper-proto.h"',
- '',
- )
-
- for e in events:
- if "tcg-exec" not in e.properties:
- continue
-
- e_args_api = tracetool.vcpu.transform_args(
- "tcg_helper_c", e.original, "header").transform(
- HOST_2_TCG_COMPAT, TCG_2_TCG_HELPER_DEF)
- e_args_call = tracetool.vcpu.transform_args(
- "tcg_helper_c", e, "code")
-
- out('void %(name_tcg)s(%(args_api)s)',
- '{',
- ' %(name)s(%(args_call)s);',
- '}',
- name_tcg="helper_%s_proxy" % e.api(),
- name=e.api(),
- args_api=e_args_api,
- args_call=", ".join(e_args_call.casted()),
- )
diff --git a/qemu/scripts/tracetool/format/tcg_helper_h.py b/qemu/scripts/tracetool/format/tcg_helper_h.py
deleted file mode 100644
index dc76c15eb..000000000
--- a/qemu/scripts/tracetool/format/tcg_helper_h.py
+++ /dev/null
@@ -1,49 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-
-"""
-Generate trace/generated-helpers.h.
-"""
-
-__author__ = "Lluís Vilanova <vilanova@ac.upc.edu>"
-__copyright__ = "Copyright 2012-2016, 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 *
-import tracetool.vcpu
-
-
-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:
- if "tcg-exec" not in e.properties:
- continue
-
- # TCG helper proxy declaration
- fmt = "DEF_HELPER_FLAGS_%(argc)d(%(name)s, %(flags)svoid%(types)s)"
- e_args = tracetool.vcpu.transform_args("tcg_helper_c", e.original, "header")
- args = e_args.transform(HOST_2_TCG_COMPAT, HOST_2_TCG,
- TCG_2_TCG_HELPER_DECL)
- types = ", ".join(args.types())
- if types != "":
- types = ", " + types
-
- flags = "TCG_CALL_NO_RWG, "
-
- out(fmt,
- flags=flags,
- argc=len(args),
- name=e.api() + "_proxy",
- types=types,
- )
diff --git a/qemu/scripts/tracetool/format/tcg_helper_wrapper_h.py b/qemu/scripts/tracetool/format/tcg_helper_wrapper_h.py
deleted file mode 100644
index 020f4422a..000000000
--- a/qemu/scripts/tracetool/format/tcg_helper_wrapper_h.py
+++ /dev/null
@@ -1,71 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-
-"""
-Generate trace/generated-helpers-wrappers.h.
-"""
-
-__author__ = "Lluís Vilanova <vilanova@ac.upc.edu>"
-__copyright__ = "Copyright 2012-2016, 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 *
-import tracetool.vcpu
-
-
-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. */',
- '',
- '#define tcg_temp_new_nop(v) (v)',
- '#define tcg_temp_free_nop(v)',
- '',
- )
-
- for e in events:
- if "tcg-exec" not in e.properties:
- continue
-
- # tracetool.generate always transforms types to host
- e_args = tracetool.vcpu.transform_args("tcg_helper_c", e.original, "wrapper")
-
- # mixed-type to TCG helper bridge
- args_tcg_compat = e_args.transform(HOST_2_TCG_COMPAT)
-
- code_new = [
- "%(tcg_type)s __%(name)s = %(tcg_func)s(%(name)s);" %
- {"tcg_type": transform_type(type_, HOST_2_TCG),
- "tcg_func": transform_type(type_, HOST_2_TCG_TMP_NEW),
- "name": name}
- for (type_, name) in args_tcg_compat
- ]
-
- code_free = [
- "%(tcg_func)s(__%(name)s);" %
- {"tcg_func": transform_type(type_, HOST_2_TCG_TMP_FREE),
- "name": name}
- for (type_, name) in args_tcg_compat
- ]
-
- gen_name = "gen_helper_" + e.api()
-
- out('static inline void %(name)s(%(args)s)',
- '{',
- ' %(code_new)s',
- ' %(proxy_name)s(%(tmp_names)s);',
- ' %(code_free)s',
- '}',
- name=gen_name,
- args=e_args,
- proxy_name=gen_name + "_proxy",
- code_new="\n ".join(code_new),
- code_free="\n ".join(code_free),
- tmp_names=", ".join(["__%s" % name for _, name in e_args]),
- )
diff --git a/qemu/scripts/tracetool/format/ust_events_c.py b/qemu/scripts/tracetool/format/ust_events_c.py
deleted file mode 100644
index 9967c7a82..000000000
--- a/qemu/scripts/tracetool/format/ust_events_c.py
+++ /dev/null
@@ -1,35 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-
-"""
-trace/generated-ust.c
-"""
-
-__author__ = "Mohamad Gebai <mohamad.gebai@polymtl.ca>"
-__copyright__ = "Copyright 2012, Mohamad Gebai <mohamad.gebai@polymtl.ca>"
-__license__ = "GPL version 2 or (at your option) any later version"
-
-__maintainer__ = "Stefan Hajnoczi"
-__email__ = "stefanha@redhat.com"
-
-
-from tracetool import out
-
-
-def generate(events, backend):
- events = [e for e in events
- if "disabled" not in e.properties]
-
- out('/* This file is autogenerated by tracetool, do not edit. */',
- '',
- '#include "qemu/osdep.h"',
- '',
- '#define TRACEPOINT_DEFINE',
- '#define TRACEPOINT_CREATE_PROBES',
- '',
- '/* If gcc version 4.7 or older is used, LTTng ust gives a warning when compiling with',
- ' -Wredundant-decls.',
- ' */',
- '#pragma GCC diagnostic ignored "-Wredundant-decls"',
- '',
- '#include "generated-ust-provider.h"')
diff --git a/qemu/scripts/tracetool/format/ust_events_h.py b/qemu/scripts/tracetool/format/ust_events_h.py
deleted file mode 100644
index 3e8a7cdf1..000000000
--- a/qemu/scripts/tracetool/format/ust_events_h.py
+++ /dev/null
@@ -1,100 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-
-"""
-trace/generated-ust-provider.h
-"""
-
-__author__ = "Mohamad Gebai <mohamad.gebai@polymtl.ca>"
-__copyright__ = "Copyright 2012, Mohamad Gebai <mohamad.gebai@polymtl.ca>"
-__license__ = "GPL version 2 or (at your option) any later version"
-
-__maintainer__ = "Stefan Hajnoczi"
-__email__ = "stefanha@redhat.com"
-
-
-from tracetool import out
-
-
-def generate(events, backend):
- events = [e for e in events
- if "disabled" not in e.properties]
-
- out('/* This file is autogenerated by tracetool, do not edit. */',
- '',
- '#undef TRACEPOINT_PROVIDER',
- '#define TRACEPOINT_PROVIDER qemu',
- '',
- '#undef TRACEPOINT_INCLUDE_FILE',
- '#define TRACEPOINT_INCLUDE_FILE ./generated-ust-provider.h',
- '',
- '#if !defined (TRACE__GENERATED_UST_H) || defined(TRACEPOINT_HEADER_MULTI_READ)',
- '#define TRACE__GENERATED_UST_H',
- '',
- '#include "qemu-common.h"',
- '#include <lttng/tracepoint.h>',
- '',
- '/*',
- ' * LTTng ust 2.0 does not allow you to use TP_ARGS(void) for tracepoints',
- ' * requiring no arguments. We define these macros introduced in more recent'
- ' * versions of LTTng ust as a workaround',
- ' */',
- '#ifndef _TP_EXPROTO1',
- '#define _TP_EXPROTO1(a) void',
- '#endif',
- '#ifndef _TP_EXDATA_PROTO1',
- '#define _TP_EXDATA_PROTO1(a) void *__tp_data',
- '#endif',
- '#ifndef _TP_EXDATA_VAR1',
- '#define _TP_EXDATA_VAR1(a) __tp_data',
- '#endif',
- '#ifndef _TP_EXVAR1',
- '#define _TP_EXVAR1(a)',
- '#endif',
- '')
-
- for e in events:
- if len(e.args) > 0:
- out('TRACEPOINT_EVENT(',
- ' qemu,',
- ' %(name)s,',
- ' TP_ARGS(%(args)s),',
- ' TP_FIELDS(',
- name=e.name,
- args=", ".join(", ".join(i) for i in e.args))
-
- types = e.args.types()
- names = e.args.names()
- fmts = e.formats()
- for t,n,f in zip(types, names, fmts):
- if ('char *' in t) or ('char*' in t):
- out(' ctf_string(' + n + ', ' + n + ')')
- elif ("%p" in f) or ("x" in f) or ("PRIx" in f):
- out(' ctf_integer_hex('+ t + ', ' + n + ', ' + n + ')')
- elif ("ptr" in t) or ("*" in t):
- out(' ctf_integer_hex('+ t + ', ' + n + ', ' + n + ')')
- elif ('int' in t) or ('long' in t) or ('unsigned' in t) or ('size_t' in t):
- out(' ctf_integer(' + t + ', ' + n + ', ' + n + ')')
- elif ('double' in t) or ('float' in t):
- out(' ctf_float(' + t + ', ' + n + ', ' + n + ')')
- elif ('void *' in t) or ('void*' in t):
- out(' ctf_integer_hex(unsigned long, ' + n + ', ' + n + ')')
-
- out(' )',
- ')',
- '')
-
- else:
- out('TRACEPOINT_EVENT(',
- ' qemu,',
- ' %(name)s,',
- ' TP_ARGS(void),',
- ' TP_FIELDS()',
- ')',
- '',
- name=e.name)
-
- out('#endif /* TRACE__GENERATED_UST_H */',
- '',
- '/* This part must be outside ifdef protection */',
- '#include <lttng/tracepoint-event.h>')
diff --git a/qemu/scripts/tracetool/transform.py b/qemu/scripts/tracetool/transform.py
deleted file mode 100644
index e18b05315..000000000
--- a/qemu/scripts/tracetool/transform.py
+++ /dev/null
@@ -1,168 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-
-"""
-Type-transformation rules.
-"""
-
-__author__ = "Lluís Vilanova <vilanova@ac.upc.edu>"
-__copyright__ = "Copyright 2012-2016, 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"
-
-
-def _transform_type(type_, trans):
- if isinstance(trans, str):
- return trans
- elif isinstance(trans, dict):
- if type_ in trans:
- return _transform_type(type_, trans[type_])
- elif None in trans:
- return _transform_type(type_, trans[None])
- else:
- return type_
- elif callable(trans):
- return trans(type_)
- else:
- raise ValueError("Invalid type transformation rule: %s" % trans)
-
-
-def transform_type(type_, *trans):
- """Return a new type transformed according to the given rules.
-
- Applies each of the transformation rules in trans in order.
-
- If an element of trans is a string, return it.
-
- If an element of trans is a function, call it with type_ as its only
- argument.
-
- If an element of trans is a dict, search type_ in its keys. If type_ is
- a key, use the value as a transformation rule for type_. Otherwise, if
- None is a key use the value as a transformation rule for type_.
-
- Otherwise, return type_.
-
- Parameters
- ----------
- type_ : str
- Type to transform.
- trans : list of function or dict
- Type transformation rules.
- """
- if len(trans) == 0:
- raise ValueError
- res = type_
- for t in trans:
- res = _transform_type(res, t)
- return res
-
-
-##################################################
-# tcg -> host
-
-def _tcg_2_host(type_):
- if type_ == "TCGv":
- # force a fixed-size type (target-independent)
- return "uint64_t"
- else:
- return type_
-
-TCG_2_HOST = {
- "TCGv_i32": "uint32_t",
- "TCGv_i64": "uint64_t",
- "TCGv_ptr": "void *",
- None: _tcg_2_host,
- }
-
-
-##################################################
-# host -> host compatible with tcg sizes
-
-HOST_2_TCG_COMPAT = {
- "uint8_t": "uint32_t",
- }
-
-
-##################################################
-# host/tcg -> tcg
-
-def _host_2_tcg(type_):
- if type_.startswith("TCGv"):
- return type_
- raise ValueError("Don't know how to translate '%s' into a TCG type\n" % type_)
-
-HOST_2_TCG = {
- "uint32_t": "TCGv_i32",
- "uint64_t": "TCGv_i64",
- "void *" : "TCGv_ptr",
- "CPUArchState *": "TCGv_env",
- None: _host_2_tcg,
- }
-
-
-##################################################
-# tcg -> tcg helper definition
-
-def _tcg_2_helper_def(type_):
- if type_ == "TCGv":
- return "target_ulong"
- else:
- return type_
-
-TCG_2_TCG_HELPER_DEF = {
- "TCGv_i32": "uint32_t",
- "TCGv_i64": "uint64_t",
- "TCGv_ptr": "void *",
- None: _tcg_2_helper_def,
- }
-
-
-##################################################
-# tcg -> tcg helper declaration
-
-def _tcg_2_tcg_helper_decl_error(type_):
- raise ValueError("Don't know how to translate type '%s' into a TCG helper declaration type\n" % type_)
-
-TCG_2_TCG_HELPER_DECL = {
- "TCGv" : "tl",
- "TCGv_ptr": "ptr",
- "TCGv_i32": "i32",
- "TCGv_i64": "i64",
- "TCGv_env": "env",
- None: _tcg_2_tcg_helper_decl_error,
- }
-
-
-##################################################
-# host/tcg -> tcg temporal constant allocation
-
-def _host_2_tcg_tmp_new(type_):
- if type_.startswith("TCGv"):
- return "tcg_temp_new_nop"
- raise ValueError("Don't know how to translate type '%s' into a TCG temporal allocation" % type_)
-
-HOST_2_TCG_TMP_NEW = {
- "uint32_t": "tcg_const_i32",
- "uint64_t": "tcg_const_i64",
- "void *" : "tcg_const_ptr",
- None: _host_2_tcg_tmp_new,
- }
-
-
-##################################################
-# host/tcg -> tcg temporal constant deallocation
-
-def _host_2_tcg_tmp_free(type_):
- if type_.startswith("TCGv"):
- return "tcg_temp_free_nop"
- raise ValueError("Don't know how to translate type '%s' into a TCG temporal deallocation" % type_)
-
-HOST_2_TCG_TMP_FREE = {
- "uint32_t": "tcg_temp_free_i32",
- "uint64_t": "tcg_temp_free_i64",
- "void *" : "tcg_temp_free_ptr",
- None: _host_2_tcg_tmp_free,
- }
diff --git a/qemu/scripts/tracetool/vcpu.py b/qemu/scripts/tracetool/vcpu.py
deleted file mode 100644
index 452c7f589..000000000
--- a/qemu/scripts/tracetool/vcpu.py
+++ /dev/null
@@ -1,70 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-
-"""
-Generic management for the 'vcpu' property.
-
-"""
-
-__author__ = "Lluís Vilanova <vilanova@ac.upc.edu>"
-__copyright__ = "Copyright 2016, 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 Arguments, try_import
-
-
-def transform_event(event):
- """Transform event to comply with the 'vcpu' property (if present)."""
- if "vcpu" in event.properties:
- # events with 'tcg-trans' and 'tcg-exec' are auto-generated from
- # already-patched events
- assert "tcg-trans" not in event.properties
- assert "tcg-exec" not in event.properties
-
- event.args = Arguments([("CPUState *", "__cpu"), event.args])
- if "tcg" in event.properties:
- fmt = "\"cpu=%p \""
- event.fmt = [fmt + event.fmt[0],
- fmt + event.fmt[1]]
- else:
- fmt = "\"cpu=%p \""
- event.fmt = fmt + event.fmt
- return event
-
-
-def transform_args(format, event, *args, **kwargs):
- """Transforms the arguments to suit the specified format.
-
- The format module must implement function 'vcpu_args', which receives the
- implicit arguments added by the 'vcpu' property, and must return suitable
- arguments for the given format.
-
- The function is only called for events with the 'vcpu' property.
-
- Parameters
- ==========
- format : str
- Format module name.
- event : Event
- args, kwargs
- Passed to 'vcpu_transform_args'.
-
- Returns
- =======
- Arguments
- The transformed arguments, including the non-implicit ones.
-
- """
- if "vcpu" in event.properties:
- ok, func = try_import("tracetool.format." + format,
- "vcpu_transform_args")
- assert ok
- assert func
- return Arguments([func(event.args[:1], *args, **kwargs),
- event.args[1:]])
- else:
- return event.args