#!/usr/bin/env python3
# -*- coding: utf-8 -*-
-# Copyright (c) 2014-2021. The SimGrid Team. All rights reserved.
+# Copyright (c) 2014-2022. The SimGrid Team. All rights reserved.
# This program is free software; you can redistribute it and/or modify it
# under the terms of the license (GNU LGPL) which comes with this package.
import glob
import sys
-class Arg(object):
+class Arg:
def __init__(self, name, thetype):
self.name = name
self.type = thetype
+ self.simcall_types = []
def field(self):
return self.simcall_types[self.type]
return self.type
-class Simcall(object):
- simcalls_body = None
+class Simcall:
simcalls_pre = None
def __init__(self, name, handler, res, args, call_kind):
self.call_kind = call_kind
def check(self):
- # libsmx.c simcall_BODY_
- if self.simcalls_body is None:
- f = open('libsmx.cpp')
- self.simcalls_body = set(re.findall(r'simcall_BODY_(.*?)\(', f.read()))
- f.close()
- if self.name not in self.simcalls_body:
- print ('# ERROR: No function calling simcall_BODY_%s' % self.name)
- print ('# Add something like this to libsmx.c:')
- print ('%s simcall_%s(%s)' % (self.res.rettype(), self.name, ', '.
- join('%s %s' % (arg.rettype(), arg.name) for arg in self.args)))
- print ('{')
- print (' return simcall_BODY_%s(%s);' % (self.name, "..."))
- print ('}')
- return False
-
# smx_*.c void simcall_HANDLER_host_on(smx_simcall_t simcall,
# smx_host_t h)
if self.simcalls_pre is None:
f.close()
if self.need_handler:
if self.name not in self.simcalls_pre:
- print ('# ERROR: No function called simcall_HANDLER_%s' % self.name)
- print ('# Add something like this to the relevant C file (like smx_io.c if it\'s an IO call):')
- print ('%s simcall_HANDLER_%s(smx_simcall_t simcall%s)' % (self.res.rettype(), self.name, ''.
- join(', %s %s' % (arg.rettype(), arg.name)for arg in self.args)))
- print ('{')
- print (' // Your code handling the simcall')
- print ('}')
+ print('# ERROR: No function called simcall_HANDLER_%s' % self.name)
+ print('# Add something like this to the relevant C file (like smx_io.c if it\'s an IO call):')
+ print('%s simcall_HANDLER_%s(smx_simcall_t simcall%s)' % (self.res.rettype(), self.name, ''.
+ join(', %s %s' % (arg.rettype(), arg.name)for arg in self.args)))
+ print('{')
+ print(' // Your code handling the simcall')
+ print('}')
return False
else:
if self.name in self.simcalls_pre:
- print (
+ print(
'# ERROR: You have a function called simcall_HANDLER_%s, but that simcall is not using any handler' %
self.name)
- print ('# Either change your simcall definition, or kill that function')
+ print('# Either change your simcall definition, or kill that function')
return False
return True
res.append('')
regex = re.compile(r"^boost::intrusive_ptr<(.*?)>(.*)$") # to compute the raw type
# Arguments getter/setters
- for i in range(len(self.args)):
- arg = self.args[i]
+ for i, arg in enumerate(self.args):
rawtype = regex.sub(r'\1*\2', arg.rettype())
res.append('static inline %s simcall_%s__get__%s(smx_simcall_t simcall)' % (
arg.rettype(), self.name, arg.name))
res.append(indent + 'case Simcall::%s:' % (self.name.upper()))
if self.need_handler:
call = "simcall_HANDLER_%s(&simcall_%s%s)" % (self.name,
- ", " if args else "",
- ', '.join(args))
+ ", " if args else "",
+ ', '.join(args))
else:
call = "SIMIX_%s(%s)" % (self.name, ', '.join(args))
if self.call_kind == 'Func':
res.append('')
return '\n'.join(res)
- def body(self):
- res = ['']
- res.append(
- 'inline static %s simcall_BODY_%s(%s)' % (self.res.rettype(),
- self.name,
- ', '.join('%s %s' % (arg.rettype(), arg.name) for arg in self.args)))
- res.append('{')
- res.append(' if (false) /* Go to that function to follow the code flow through the simcall barrier */')
- if self.need_handler:
- res.append(' simcall_HANDLER_%s(%s);' % (self.name,
- ', '.join(["&SIMIX_process_self()->simcall_"] + [arg.name for arg in self.args])))
- else:
- res.append(' SIMIX_%s(%s);' % (self.name,
- ', '.join(arg.name for arg in self.args)))
- res.append(' return simcall<%s%s>(Simcall::%s%s);' % (
- self.res.rettype(),
- "".join([", " + arg.rettype() for i, arg in enumerate(self.args)]),
- self.name.upper(),
- "".join([", " + arg.name for i, arg in enumerate(self.args)])
- ))
- res.append('}')
- return '\n'.join(res)
-
def handler_prototype(self):
if self.need_handler:
return "XBT_PRIVATE %s simcall_HANDLER_%s(smx_simcall_t simcall%s);" % (self.res.rettype() if self.call_kind == 'Func' else 'void',
if line.startswith('#') or not line:
continue
match = re.match(
- r'^(\S+)\s+([^\)\(\s]+)\s*\(*(.*)\)\s*(\[\[.*\]\])?\s*;\s*?$', line)
+ r'^(\S+)\s+([^\)\(\s]+)\s*\(*(.*)\)\s*(\[\[.*\]\])?\s*;\s*$', line)
if not match:
raise AssertionError(line)
ret, name, args, attrs = match.groups()
fd.write('/* DO NOT EVER CHANGE THIS FILE */\n')
fd.write('/* */\n')
fd.write('/* change simcalls specification in src/simix/simcalls.in */\n')
- fd.write('/* Copyright (c) 2014-2021. The SimGrid Team. All rights reserved. */\n')
+ fd.write('/* Copyright (c) 2014-2022. The SimGrid Team. All rights reserved. */\n')
fd.write('/**********************************************************************/\n\n')
fd.write('/*\n')
fd.write(' * Note that the name comes from http://en.wikipedia.org/wiki/Popping\n')
fd.write('\n')
-if __name__ == '__main__':
+def main():
simcalls, simcalls_dict = parse('simcalls.in')
ok = True
ok &= all(map(Simcall.check, simcalls))
- for k, v in simcalls_dict.items():
+ for _k, v in simcalls_dict.items():
ok &= all(map(Simcall.check, v))
if not ok:
- print ("Some checks fail!")
- sys.exit(1)
-
- #
- # popping_accessors.hpp
- #
- fd = header('popping_accessors.hpp')
- fd.write('#include "src/simix/popping_private.hpp"')
- handle(fd, Simcall.accessors, simcalls, simcalls_dict)
- fd.write(
- "\n/* The prototype of all simcall handlers, automatically generated for you */\n\n")
- handle(fd, Simcall.handler_prototype, simcalls, simcalls_dict)
- fd.close()
+ print("Some checks fail!")
+ sys.exit(1)
#
# popping_enum.hpp
fd = header("popping_generated.cpp")
- fd.write('#include "smx_private.hpp"\n')
+ fd.write('#include <simgrid/config.h>\n')
fd.write('#include <simgrid/host.h>\n')
fd.write('#include <xbt/base.h>\n')
fd.write('#if SIMGRID_HAVE_MC\n')
fd.write('#endif\n')
fd.write('#include "src/kernel/activity/ConditionVariableImpl.hpp"\n')
fd.write('#include "src/kernel/actor/SimcallObserver.hpp"\n')
+ fd.write('#include "src/kernel/context/Context.hpp"\n')
fd.write('\n')
- fd.write('XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(simix_popping);\n\n')
+ fd.write('XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(simix);\n\n')
fd.write('using simgrid::simix::Simcall;')
fd.write('\n')
fd.write('void simgrid::kernel::actor::ActorImpl::simcall_handle(int times_considered)\n')
fd.write('{\n')
fd.write(' XBT_DEBUG("Handling simcall %p: %s", &simcall_, SIMIX_simcall_name(simcall_));\n')
- fd.write(' simcall_.mc_value_ = times_considered;\n')
fd.write(' if (simcall_.observer_ != nullptr)\n')
fd.write(' simcall_.observer_->prepare(times_considered);\n')
fd.close()
- #
- # popping_bodies.cpp
- #
- fd = header('popping_bodies.cpp')
- fd.write('#include "smx_private.hpp"\n')
- fd.write('#include "src/mc/mc_forward.hpp"\n')
- fd.write('#include "xbt/ex.h"\n')
- fd.write('#include <functional>\n')
- fd.write('#include <simgrid/simix.hpp>\n')
- fd.write('#include <xbt/log.h>\n')
-
- fd.write("/** @cond */ // Please Doxygen, don't look at this\n")
- fd.write('''
-XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(simix);
-
-using simgrid::simix::Simcall;
-
-template<class R, class... T>
-inline static R simcall(Simcall call, T const&... t)
-{
- smx_actor_t self = SIMIX_process_self();
- simgrid::simix::marshal(&self->simcall_, call, t...);
- if (not simix_global->is_maestro(self)) {
- XBT_DEBUG("Yield process '%s' on simcall %s", self->get_cname(), SIMIX_simcall_name(self->simcall_));
- self->yield();
- } else {
- self->simcall_handle(0);
- }
- return simgrid::simix::unmarshal<R>(self->simcall_.result_);
-}
-''')
- handle(fd, Simcall.body, simcalls, simcalls_dict)
- fd.write("/** @endcond */\n")
- fd.close()
+if __name__ == '__main__':
+ main()
