- 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 %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 (%s) self->simcall.result.%s;' %
- (self.res.rettype(), self.res.field()))
- else:
- res.append(' ')
- 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 ""
+ 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 %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 (%s) self->simcall.result.%s;' %
+ (self.res.rettype(), self.res.field()))
+ else:
+ res.append(' ')
+ 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 ""
+
