#!/usr/bin/env python
# -*- coding: utf-8 -*-
-# Copyright (c) 2014. The SimGrid Team. All rights reserved.
+# Copyright (c) 2014-2016. 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 re, glob
-
-types = [('TCHAR', 'char', 'c')
- ,('TSTRING', 'const char*', 'cc')
- ,('TINT', 'int', 'i')
- ,('TLONG', 'long', 'l')
- ,('TUCHAR', 'unsigned char', 'uc')
- ,('TUSHORT', 'unsigned short', 'us')
- ,('TUINT', 'unsigned int', 'ui')
- ,('TULONG', 'unsigned long', 'ul')
- ,('TFLOAT', 'float', 'f')
- ,('TDOUBLE', 'double', 'd')
- ,('TDPTR', 'void*', 'dp')
- ,('TFPTR', 'FPtr', 'fp')
- ,('TCPTR', 'const void*', 'cp')
- ,('TSIZE', 'size_t', 'sz')
- ,('TSGSIZE', 'sg_size_t', 'sgsz')
- ,('TSGOFF', 'sg_offset_t', 'sgoff')
- ,('TVOID', 'void', '')
- ,('TDSPEC', 'void*', 'dp')
- ,('TFSPEC', 'FPtr', 'fp')]
+import re
+import glob
class Arg(object):
- simcall_types = {k:v for _,k,v in types}
- def __init__(self, name, type, casted=None):
- self.name = name
- self.type = type
- self.casted = casted
- assert type in self.simcall_types, '%s not in (%s)'%(type, ', '.join(self.simcall_types.keys()))
- def field(self):
- return self.simcall_types[self.type]
+ def __init__(self, name, type):
+ self.name = name
+ self.type = type
- def rettype(self):
- return '%s'%self.casted if self.casted else self.type
+ def field(self):
+ return self.simcall_types[self.type]
- def cast(self):
- return '(%s)'%self.casted if self.casted else ''
+ def rettype(self):
+ return self.type
class Simcall(object):
- simcalls_BODY = None
- simcalls_PRE = None
- def __init__(self, name, handler, res, args, call_kind):
- self.name = name
- self.res = res
- self.args = args
- self.need_handler = handler
- self.call_kind = call_kind
-
- def check(self):
- # libsmx.c simcall_BODY_
- if self.simcalls_BODY is None:
- f = open('libsmx.c')
- self.simcalls_BODY = set(re.findall('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 ' 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:
- self.simcalls_PRE = set()
- for fn in glob.glob('smx_*') + glob.glob('../mc/*'):
- f = open(fn)
- self.simcalls_PRE |= set(re.findall('simcall_HANDLER_(.*?)\(', f.read()))
+ simcalls_BODY = None
+ simcalls_PRE = None
+
+ def __init__(self, name, handler, res, args, call_kind):
+ self.name = name
+ self.res = res
+ self.args = args
+ self.need_handler = handler
+ 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('simcall_BODY_(.*?)\(', f.read()))
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 ' // Your code handling the simcall'
- print '}'
- return False
- else:
- if (self.name in self.simcalls_PRE):
- 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'
- return False
- return True
-
- def enum(self):
- return ' SIMCALL_%s,'%(self.name.upper())
-
- def string(self):
- return ' [SIMCALL_%s] = "SIMCALL_%s",'%(self.name.upper(), self.name.upper())
-
- def accessors(self):
- res = []
- res.append('')
- # Arguments getter/setters
- for i in range(len(self.args)):
- arg = self.args[i]
- res.append('static inline %s simcall_%s__get__%s(smx_simcall_t simcall) {'%(arg.rettype(), self.name, arg.name))
- res.append(' return %s simcall->args[%i].%s;'%(arg.cast(), i, arg.field()))
- res.append('}')
- res.append('static inline void simcall_%s__set__%s(smx_simcall_t simcall, %s arg) {'%(self.name, arg.name, arg.type))
- res.append(' simcall->args[%i].%s = arg;'%(i, arg.field()))
- res.append('}')
-
- # Return value getter/setters
- if self.res.type != 'void':
- res.append('static inline %s simcall_%s__get__result(smx_simcall_t simcall){'%(self.res.rettype(), self.name))
- res.append(' return %s simcall->result.%s;'%(self.res.cast(), self.res.field()))
- res.append('}')
- res.append('static inline void simcall_%s__set__result(smx_simcall_t simcall, %s result){'%(self.name, self.res.type,))
- res.append(' simcall->result.%s = result;'%(self.res.field()))
- res.append('}')
- return '\n'.join(res)
-
- def case(self):
- res = []
- res.append('case SIMCALL_%s:'%(self.name.upper()))
- if self.need_handler:
- res.append(' %ssimcall_HANDLER_%s(simcall %s);'%('simcall->result.%s = '%self.res.field() if self.call_kind == 'Func' else ' ',
- self.name,
- ''.join(', %s simcall->args[%d].%s'%(arg.cast(), i, arg.field())
- for i, arg in enumerate(self.args))))
- else:
- res.append(' %sSIMIX_%s(%s);'%('simcall->result.%s = '%self.res.field() if self.call_kind == 'Func' else ' ',
- self.name,
- ','.join('%s simcall->args[%d].%s'%(arg.cast(), i, arg.field())
- for i, arg in enumerate(self.args))))
- res.append(' %sbreak; \n'%('SIMIX_simcall_answer(simcall);\n ' if self.call_kind != 'Blck' else ' '))
- 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(' smx_process_t self = SIMIX_process_self();')
- res.append('')
- res.append(' /* Go to that function to follow the code flow through the simcall barrier */')
- if self.need_handler:
- res.append(' if (0) simcall_HANDLER_%s(%s);'%(self.name,
- ', '.join(["&self->simcall"]+ [arg.name for arg in self.args])))
- else:
- res.append(' if (0) SIMIX_%s(%s);'%(self.name,
- ', '.join(arg.name for arg in self.args)))
- res.append(' /* end of the guide intended to the poor programmer wanting to go from MSG to Surf */')
- res.append('')
- res.append(' self->simcall.call = SIMCALL_%s;'%(self.name.upper()))
- res.append(' memset(&self->simcall.result, 0, sizeof(self->simcall.result));')
- res.append(' memset(self->simcall.args, 0, sizeof(self->simcall.args));')
- res.append('\n'.join(' self->simcall.args[%d].%s = (%s) %s;'%(i, arg.field(), arg.type, arg.name)
- for i, arg in enumerate(self.args)))
- res.append(' if (self != simix_global->maestro_process) {')
- res.append(' XBT_DEBUG("Yield process \'%s\' on simcall %s (%d)", self->name,')
- res.append(' SIMIX_simcall_name(self->simcall.call), (int)self->simcall.call);')
- res.append(' SIMIX_process_yield(self);')
- res.append(' } else {')
- res.append(' SIMIX_simcall_handle(&self->simcall, 0);')
- res.append(' } ')
- if self.res.type != 'void':
- res.append(' return self->simcall.result.%s;'%self.res.field())
- else:
- res.append(' ')
- res.append(' }')
- return '\n'.join(res)
-
-
- def handler_prototype(self):
- if self.need_handler:
- return "%s simcall_HANDLER_%s(smx_simcall_t simcall%s);"%(self.res.rettype() if self.call_kind == 'Func' else 'void',
- self.name,
- ''.join(', %s %s'%(arg.rettype(), arg.name)
- for i, arg in enumerate(self.args)))
- else:
- return ""
+ 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 (' 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:
+ self.simcalls_PRE = set()
+ for fn in glob.glob('smx_*') + glob.glob('../mc/*'):
+ f = open(fn)
+ self.simcalls_PRE |= set(re.findall('simcall_HANDLER_(.*?)\(', f.read()))
+ 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 (' // Your code handling the simcall')
+ print ('}')
+ return False
+ else:
+ if self.name in self.simcalls_PRE:
+ 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')
+ return False
+ return True
+
+ def enum(self):
+ return ' SIMCALL_%s,' % (self.name.upper())
+
+ def string(self):
+ return ' "SIMCALL_%s",' % self.name.upper()
+
+ def accessors(self):
+ res = []
+ res.append('')
+ # Arguments getter/setters
+ for i in range(len(self.args)):
+ arg = self.args[i]
+ res.append('static inline %s simcall_%s__get__%s(smx_simcall_t simcall) {' % (
+ arg.rettype(), self.name, arg.name))
+ res.append(
+ ' return simgrid::simix::unmarshal<%s>(simcall->args[%i]);' % (arg.rettype(), i))
+ res.append('}')
+ res.append('static inline void simcall_%s__set__%s(smx_simcall_t simcall, %s arg) {' % (
+ self.name, arg.name, arg.rettype()))
+ res.append(' simgrid::simix::marshal<%s>(simcall->args[%i], arg);' % (arg.rettype(), i))
+ res.append('}')
+
+ # Return value getter/setters
+ if self.res.type != 'void':
+ res.append(
+ 'static inline %s simcall_%s__get__result(smx_simcall_t simcall){' % (self.res.rettype(), self.name))
+ res.append(' return simgrid::simix::unmarshal<%s>(simcall->result);' % self.res.rettype())
+ res.append('}')
+ res.append(
+ 'static inline void simcall_%s__set__result(smx_simcall_t simcall, %s result){' % (self.name, self.res.rettype()))
+ res.append(' simgrid::simix::marshal<%s>(simcall->result, result);' % (self.res.rettype()))
+ res.append('}')
+ return '\n'.join(res)
+
+ def case(self):
+ res = []
+ args = [ "simgrid::simix::unmarshal<%s>(simcall->args[%d])" % (arg.rettype(), i)
+ for i, arg in enumerate(self.args) ]
+ res.append('case SIMCALL_%s:' % (self.name.upper()))
+ if self.need_handler:
+ call = "simcall_HANDLER_%s(simcall%s%s)" % (self.name,
+ ", " if len(args) > 0 else "",
+ ', '.join(args))
+ else:
+ call = "SIMIX_%s(%s)" % (self.name, ', '.join(args))
+ if self.call_kind == 'Func':
+ res.append(" simgrid::simix::marshal<%s>(simcall->result, %s);" % (self.res.rettype(), call))
+ else:
+ res.append(" " + call + ";");
+ if self.call_kind != 'Blck':
+ res.append(' SIMIX_simcall_answer(simcall);')
+ res.append(' break;')
+ 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(
+ ' /* Go to that function to follow the code flow through the simcall barrier */')
+ if self.need_handler:
+ res.append(' if (0) simcall_HANDLER_%s(%s);' % (self.name,
+ ', '.join(["&SIMIX_process_self()->simcall"] + [arg.name for arg in self.args])))
+ else:
+ res.append(' if (0) 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',
+ self.name,
+ ''.join(', %s %s' % (arg.rettype(), arg.name)
+ for i, arg in enumerate(self.args)))
+ else:
+ return ""
+
def parse(fn):
- simcalls = []
- resdi = None
- simcalls_guarded = {}
- for line in open(fn).read().split('\n'):
- if line.startswith('##'):
- resdi = []
- simcalls_guarded[re.search(r'## *(.*)', line).group(1)] = resdi
- if line.startswith('#') or not line:
- continue
- match = re.match(r'(\S*?) *(\S*?) *(\S*?) *\((.*?)(?:, *(.*?))?\) *(.*)', line)
- assert match, line
- ans, handler, name, rest, resc, args = match.groups()
- assert (ans == 'Proc' or ans == 'Func' or ans == 'Blck'),"Invalid call type: '%s'. Faulty line:\n%s\n"%(ans,line)
- assert (handler == 'H' or handler == '-'),"Invalid need_handler indication: '%s'. Faulty line:\n%s\n"%(handler,line)
- sargs = []
- for n,t,c in re.findall(r'\((.*?), *(.*?)(?:, *(.*?))?\)', args):
- sargs.append(Arg(n,t,c))
- sim = Simcall(name, handler=='H', Arg('result', rest, resc), sargs, ans)
- if resdi is None:
- simcalls.append(sim)
- else:
- resdi.append(sim)
- return simcalls, simcalls_guarded
+ simcalls = []
+ resdi = None
+ simcalls_guarded = {}
+ for line in open(fn).read().split('\n'):
+ if line.startswith('##'):
+ resdi = []
+ simcalls_guarded[re.search(r'## *(.*)', line).group(1)] = resdi
+ if line.startswith('#') or not line:
+ continue
+ match = re.match(
+ r'^(\S+)\s+([^\)\(\s]+)\s*\(*(.*)\)\s*(\[\[.*\]\])?\s*;\s*?$', line)
+ assert match, line
+ ret, name, args, attrs = match.groups()
+ sargs = []
+ if not re.match("^\s*$", args):
+ for arg in re.split(",", args):
+ args = args.strip()
+ match = re.match("^(.*?)\s*?(\S+)$", arg)
+ t, n = match.groups()
+ t = t.strip()
+ n = n.strip()
+ sargs.append(Arg(n, t))
+ if ret == "void":
+ ans = "Proc"
+ else:
+ ans = "Func"
+ handler = True
+ if attrs:
+ attrs = attrs[2:-2]
+ for attr in re.split(",", attrs):
+ if attr == "block":
+ ans = "Blck"
+ elif attr == "nohandler":
+ handler = False
+ else:
+ assert False, "Unknown attribute %s in: %s" % (attr, line)
+ sim = Simcall(name, handler, Arg('result', ret), sargs, ans)
+ if resdi is None:
+ simcalls.append(sim)
+ else:
+ resdi.append(sim)
+ return simcalls, simcalls_guarded
+
def header(name):
fd = open(name, 'w')
- fd.write('/**********************************************************************/\n')
- fd.write('/* File generated by src/simix/simcalls.py from src/simix/simcalls.in */\n')
- fd.write('/* */\n')
- 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('/**********************************************************************/\n\n')
+ fd.write(
+ '/**********************************************************************/\n')
+ fd.write(
+ '/* File generated by src/simix/simcalls.py from src/simix/simcalls.in */\n')
+ fd.write(
+ '/* */\n')
+ 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(
+ '/**********************************************************************/\n\n')
fd.write('/*\n')
- fd.write(' * Note that the name comes from http://en.wikipedia.org/wiki/Popping\n')
- fd.write(' * Indeed, the control flow is doing a strange dance in there.\n')
+ fd.write(
+ ' * Note that the name comes from http://en.wikipedia.org/wiki/Popping\n')
+ fd.write(
+ ' * Indeed, the control flow is doing a strange dance in there.\n')
fd.write(' *\n')
- fd.write(' * That\'s not about http://en.wikipedia.org/wiki/Poop, despite the odor :)\n')
+ fd.write(
+ ' * That\'s not about http://en.wikipedia.org/wiki/Poop, despite the odor :)\n')
fd.write(' */\n\n')
return fd
-def handle(fd,func, simcalls, guarded_simcalls):
+
+def handle(fd, func, simcalls, guarded_simcalls):
def nonempty(e): return e != ''
- fd.write('\n'.join( filter(nonempty, (func(simcall) for simcall in simcalls))))
-
+ fd.write(
+ '\n'.join(filter(nonempty, (func(simcall) for simcall in simcalls))))
+
for guard, list in guarded_simcalls.items():
- fd.write('\n#ifdef %s\n'%(guard))
+ fd.write('\n#if %s\n' % (guard))
fd.write('\n'.join(func(simcall) for simcall in list))
fd.write('\n#endif\n')
-if __name__=='__main__':
- import sys
- simcalls, simcalls_dict = parse('simcalls.in')
-
- ok = True
- ok &= all(map(Simcall.check, simcalls))
- for k,v in simcalls_dict.items():
- ok &= all(map(Simcall.check, v))
- # FIXME: we should not hide it
- #if not ok:
- # print ("Some checks fail!")
- # sys.exit(1)
-
- ###
- ### smx_popping_accessors.c
- ###
- fd = header('popping_accessors.h')
- handle(fd, Simcall.accessors, simcalls, simcalls_dict)
- fd.write("\n\n/* The prototype of all simcall handlers, automatically generated for you */\n\n")
- handle(fd, Simcall.handler_prototype, simcalls, simcalls_dict)
- fd.close()
-
- ###
- ### smx_popping_enum.c
- ###
- fd = header("popping_enum.h")
- fd.write('/**\n')
- fd.write(' * @brief All possible simcalls.\n')
- fd.write(' */\n')
- fd.write('typedef enum {\n')
- fd.write(' SIMCALL_NONE,\n')
-
- handle(fd, Simcall.enum, simcalls, simcalls_dict)
-
- fd.write(' NUM_SIMCALLS\n')
- fd.write('} e_smx_simcall_t;\n')
- fd.close()
-
- ###
- ### smx_popping_generated.c
- ###
-
- fd = header("popping_generated.c")
-
- fd.write('#include "smx_private.h"\n');
- fd.write('#ifdef HAVE_MC\n');
- fd.write('#include "mc/mc_process.h"\n');
- fd.write('#include "mc/mc_model_checker.h"\n');
- fd.write('#endif\n');
- fd.write('\n');
- fd.write('XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(simix_popping);\n\n');
-
- fd.write('/** @brief Simcalls\' names (generated from src/simix/simcalls.in) */\n')
- fd.write('const char* simcall_names[] = {\n')
-
- handle(fd, Simcall.string, simcalls, simcalls_dict)
-
- fd.write('[SIMCALL_NONE] = "NONE"\n')
- fd.write('};\n\n')
-
-
- fd.write('/**\n');
- fd.write(' * @brief (in kernel mode) unpack the simcall and activate the handler\n');
- fd.write(' * \n')
- fd.write(' * This function is generated from src/simix/simcalls.in\n')
- fd.write(' */\n');
- fd.write('void SIMIX_simcall_handle(smx_simcall_t simcall, int value) {\n');
- fd.write(' XBT_DEBUG("Handling simcall %p: %s", simcall, SIMIX_simcall_name(simcall->call));\n');
- fd.write(' #ifdef HAVE_MC\n');
- fd.write(' if (mc_model_checker) {\n');
- fd.write(' mc_model_checker->process.cache_flags = 0;\n');
- fd.write(' }\n');
- fd.write(' #endif\n');
- fd.write(' SIMCALL_SET_MC_VALUE(simcall, value);\n');
- fd.write(' if (simcall->issuer->context->iwannadie && simcall->call != SIMCALL_PROCESS_CLEANUP)\n');
- fd.write(' return;\n');
- fd.write(' switch (simcall->call) {\n');
-
- handle(fd, Simcall.case, simcalls, simcalls_dict)
-
- fd.write(' case NUM_SIMCALLS:\n');
- fd.write(' break;\n');
- fd.write(' case SIMCALL_NONE:\n');
- fd.write(' THROWF(arg_error,0,"Asked to do the noop syscall on %s@%s",\n');
- fd.write(' SIMIX_process_get_name(simcall->issuer),\n');
- fd.write(' SIMIX_host_get_name(SIMIX_process_get_host(simcall->issuer))\n');
- fd.write(' );\n');
- fd.write(' break;\n');
- fd.write('\n');
- fd.write(' }\n');
- fd.write('}\n');
-
- fd.close()
-
- ###
- ### smx_popping_bodies.c
- ###
- fd = header('popping_bodies.c')
- fd.write('#include "smx_private.h"\n')
- fd.write('#include "mc/mc_interface.h"\n')
- fd.write('#include "xbt/ex.h"\n')
- handle(fd, Simcall.body, simcalls, simcalls_dict)
- fd.close()
+if __name__ == '__main__':
+ import sys
+ simcalls, simcalls_dict = parse('simcalls.in')
+
+ ok = True
+ ok &= all(map(Simcall.check, simcalls))
+ for k, v in simcalls_dict.items():
+ ok &= all(map(Simcall.check, v))
+ # FIXME: we should not hide it
+ # if not ok:
+ # print ("Some checks fail!")
+ # sys.exit(1)
+
+ #
+ # smx_popping_accessors.c
+ #
+ fd = header('popping_accessors.h')
+ fd.write('#include "src/simix/popping_private.h"');
+ handle(fd, Simcall.accessors, simcalls, simcalls_dict)
+ fd.write(
+ "\n\n/* The prototype of all simcall handlers, automatically generated for you */\n\n")
+ handle(fd, Simcall.handler_prototype, simcalls, simcalls_dict)
+ fd.close()
+
+ #
+ # smx_popping_enum.c
+ #
+ fd = header("popping_enum.h")
+ fd.write('/**\n')
+ fd.write(' * @brief All possible simcalls.\n')
+ fd.write(' */\n')
+ fd.write('typedef enum {\n')
+ fd.write(' SIMCALL_NONE,\n')
+
+ handle(fd, Simcall.enum, simcalls, simcalls_dict)
+
+ fd.write(' NUM_SIMCALLS\n')
+ fd.write('} e_smx_simcall_t;\n')
+ fd.close()
+
+ #
+ # smx_popping_generated.cpp
+ #
+
+ fd = header("popping_generated.cpp")
+
+ fd.write('#include <xbt/base.h>\n')
+ fd.write('#include "smx_private.h"\n')
+ fd.write('#if HAVE_MC\n')
+ fd.write('#include "src/mc/mc_forward.hpp"\n')
+ fd.write('#endif\n')
+ fd.write('\n')
+ fd.write('XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(simix_popping);\n\n')
+
+ fd.write(
+ '/** @brief Simcalls\' names (generated from src/simix/simcalls.in) */\n')
+ fd.write('const char* simcall_names[] = {\n')
+
+ fd.write(' "SIMCALL_NONE",')
+ handle(fd, Simcall.string, simcalls, simcalls_dict)
+
+ fd.write('};\n\n')
+
+ fd.write('/** @private\n')
+ fd.write(
+ ' * @brief (in kernel mode) unpack the simcall and activate the handler\n')
+ fd.write(' * \n')
+ fd.write(' * This function is generated from src/simix/simcalls.in\n')
+ fd.write(' */\n')
+ fd.write(
+ 'void SIMIX_simcall_handle(smx_simcall_t simcall, int value) {\n')
+ fd.write(
+ ' XBT_DEBUG("Handling simcall %p: %s", simcall, SIMIX_simcall_name(simcall->call));\n')
+ fd.write(' SIMCALL_SET_MC_VALUE(simcall, value);\n')
+ fd.write(
+ ' if (simcall->issuer->context->iwannadie && simcall->call != SIMCALL_PROCESS_CLEANUP)\n')
+ fd.write(' return;\n')
+ fd.write(' switch (simcall->call) {\n')
+
+ handle(fd, Simcall.case, simcalls, simcalls_dict)
+
+ fd.write(' case NUM_SIMCALLS:\n')
+ fd.write(' break;\n')
+ fd.write(' case SIMCALL_NONE:\n')
+ fd.write(
+ ' THROWF(arg_error,0,"Asked to do the noop syscall on %s@%s",\n')
+ fd.write(' SIMIX_process_get_name(simcall->issuer),\n')
+ fd.write(
+ ' sg_host_get_name(SIMIX_process_get_host(simcall->issuer))\n')
+ fd.write(' );\n')
+ fd.write(' break;\n')
+ fd.write('\n')
+ fd.write(' }\n')
+ fd.write('}\n')
+
+ fd.close()
+
+ #
+ # smx_popping_bodies.cpp
+ #
+ fd = header('popping_bodies.cpp')
+ fd.write('#include <functional>\n')
+ fd.write('#include "smx_private.h"\n')
+ fd.write('#include "src/mc/mc_forward.hpp"\n')
+ fd.write('#include "xbt/ex.h"\n')
+ fd.write('#include <simgrid/simix.hpp>\n')
+ fd.write("/** @cond */ // Please Doxygen, don't look at this\n")
+ fd.write('''
+template<class R, class... T>
+inline static R simcall(e_smx_simcall_t call, T const&... t)
+{
+ smx_process_t self = SIMIX_process_self();
+ simgrid::simix::marshal(&self->simcall, call, t...);
+ if (self != simix_global->maestro_process) {
+ XBT_DEBUG("Yield process '%s' on simcall %s (%d)", self->name.c_str(),
+ SIMIX_simcall_name(self->simcall.call), (int)self->simcall.call);
+ SIMIX_process_yield(self);
+ } else {
+ SIMIX_simcall_handle(&self->simcall, 0);
+ }
+ return simgrid::simix::unmarshal<R>(self->simcall.result);
+}
+''')
+ handle(fd, Simcall.body, simcalls, simcalls_dict)
+ fd.write("/** @endcond */\n");
+ fd.close()
