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-rw-r--r--src/python/m5/SimObject.py278
1 files changed, 278 insertions, 0 deletions
diff --git a/src/python/m5/SimObject.py b/src/python/m5/SimObject.py
index 9f4c2c155..40203a307 100644
--- a/src/python/m5/SimObject.py
+++ b/src/python/m5/SimObject.py
@@ -114,6 +114,279 @@ def public_value(key, value):
isinstance(value, (FunctionType, MethodType, ModuleType,
classmethod, type))
+def createCxxConfigDirectoryEntryFile(code, name, simobj, is_header):
+ entry_class = 'CxxConfigDirectoryEntry_%s' % name
+ param_class = '%sCxxConfigParams' % name
+
+ code('#include "params/%s.hh"' % name)
+
+ if not is_header:
+ for param in simobj._params.values():
+ if isSimObjectClass(param.ptype):
+ code('#include "%s"' % param.ptype._value_dict['cxx_header'])
+ code('#include "params/%s.hh"' % param.ptype.__name__)
+ else:
+ param.ptype.cxx_ini_predecls(code)
+
+ if is_header:
+ member_prefix = ''
+ end_of_decl = ';'
+ code('#include "sim/cxx_config.hh"')
+ code()
+ code('class ${param_class} : public CxxConfigParams,'
+ ' public ${name}Params')
+ code('{')
+ code(' private:')
+ code.indent()
+ code('class DirectoryEntry : public CxxConfigDirectoryEntry')
+ code('{')
+ code(' public:')
+ code.indent()
+ code('DirectoryEntry();');
+ code()
+ code('CxxConfigParams *makeParamsObject() const')
+ code('{ return new ${param_class}; }')
+ code.dedent()
+ code('};')
+ code()
+ code.dedent()
+ code(' public:')
+ code.indent()
+ else:
+ member_prefix = '%s::' % param_class
+ end_of_decl = ''
+ code('#include "%s"' % simobj._value_dict['cxx_header'])
+ code('#include "base/str.hh"')
+ code('#include "cxx_config/${name}.hh"')
+
+ if simobj._ports.values() != []:
+ code('#include "mem/mem_object.hh"')
+ code('#include "mem/port.hh"')
+
+ code()
+ code('${member_prefix}DirectoryEntry::DirectoryEntry()');
+ code('{')
+
+ def cxx_bool(b):
+ return 'true' if b else 'false'
+
+ code.indent()
+ for param in simobj._params.values():
+ is_vector = isinstance(param, m5.params.VectorParamDesc)
+ is_simobj = issubclass(param.ptype, m5.SimObject.SimObject)
+
+ code('parameters["%s"] = new ParamDesc("%s", %s, %s);' %
+ (param.name, param.name, cxx_bool(is_vector),
+ cxx_bool(is_simobj)));
+
+ for port in simobj._ports.values():
+ is_vector = isinstance(port, m5.params.VectorPort)
+ is_master = port.role == 'MASTER'
+
+ code('ports["%s"] = new PortDesc("%s", %s, %s);' %
+ (port.name, port.name, cxx_bool(is_vector),
+ cxx_bool(is_master)))
+
+ code.dedent()
+ code('}')
+ code()
+
+ code('bool ${member_prefix}setSimObject(const std::string &name,')
+ code(' SimObject *simObject)${end_of_decl}')
+
+ if not is_header:
+ code('{')
+ code.indent()
+ code('bool ret = true;')
+ code()
+ code('if (false) {')
+ for param in simobj._params.values():
+ is_vector = isinstance(param, m5.params.VectorParamDesc)
+ is_simobj = issubclass(param.ptype, m5.SimObject.SimObject)
+
+ if is_simobj and not is_vector:
+ code('} else if (name == "${{param.name}}") {')
+ code.indent()
+ code('this->${{param.name}} = '
+ 'dynamic_cast<${{param.ptype.cxx_type}}>(simObject);')
+ code('if (simObject && !this->${{param.name}})')
+ code(' ret = false;')
+ code.dedent()
+ code('} else {')
+ code(' ret = false;')
+ code('}')
+ code()
+ code('return ret;')
+ code.dedent()
+ code('}')
+
+ code()
+ code('bool ${member_prefix}setSimObjectVector('
+ 'const std::string &name,')
+ code(' const std::vector<SimObject *> &simObjects)${end_of_decl}')
+
+ if not is_header:
+ code('{')
+ code.indent()
+ code('bool ret = true;')
+ code()
+ code('if (false) {')
+ for param in simobj._params.values():
+ is_vector = isinstance(param, m5.params.VectorParamDesc)
+ is_simobj = issubclass(param.ptype, m5.SimObject.SimObject)
+
+ if is_simobj and is_vector:
+ code('} else if (name == "${{param.name}}") {')
+ code.indent()
+ code('this->${{param.name}}.clear();')
+ code('for (auto i = simObjects.begin(); '
+ 'ret && i != simObjects.end(); i ++)')
+ code('{')
+ code.indent()
+ code('${{param.ptype.cxx_type}} object = '
+ 'dynamic_cast<${{param.ptype.cxx_type}}>(*i);')
+ code('if (*i && !object)')
+ code(' ret = false;')
+ code('else')
+ code(' this->${{param.name}}.push_back(object);')
+ code.dedent()
+ code('}')
+ code.dedent()
+ code('} else {')
+ code(' ret = false;')
+ code('}')
+ code()
+ code('return ret;')
+ code.dedent()
+ code('}')
+
+ code()
+ code('void ${member_prefix}setName(const std::string &name_)'
+ '${end_of_decl}')
+
+ if not is_header:
+ code('{')
+ code.indent()
+ code('this->name = name_;')
+ code('this->pyobj = NULL;')
+ code.dedent()
+ code('}')
+
+ if is_header:
+ code('const std::string &${member_prefix}getName()')
+ code('{ return this->name; }')
+
+ code()
+ code('bool ${member_prefix}setParam(const std::string &name,')
+ code(' const std::string &value, const Flags flags)${end_of_decl}')
+
+ if not is_header:
+ code('{')
+ code.indent()
+ code('bool ret = true;')
+ code()
+ code('if (false) {')
+ for param in simobj._params.values():
+ is_vector = isinstance(param, m5.params.VectorParamDesc)
+ is_simobj = issubclass(param.ptype, m5.SimObject.SimObject)
+
+ if not is_simobj and not is_vector:
+ code('} else if (name == "${{param.name}}") {')
+ code.indent()
+ param.ptype.cxx_ini_parse(code,
+ 'value', 'this->%s' % param.name, 'ret =')
+ code.dedent()
+ code('} else {')
+ code(' ret = false;')
+ code('}')
+ code()
+ code('return ret;')
+ code.dedent()
+ code('}')
+
+ code()
+ code('bool ${member_prefix}setParamVector('
+ 'const std::string &name,')
+ code(' const std::vector<std::string> &values,')
+ code(' const Flags flags)${end_of_decl}')
+
+ if not is_header:
+ code('{')
+ code.indent()
+ code('bool ret = true;')
+ code()
+ code('if (false) {')
+ for param in simobj._params.values():
+ is_vector = isinstance(param, m5.params.VectorParamDesc)
+ is_simobj = issubclass(param.ptype, m5.SimObject.SimObject)
+
+ if not is_simobj and is_vector:
+ code('} else if (name == "${{param.name}}") {')
+ code.indent()
+ code('${{param.name}}.clear();')
+ code('for (auto i = values.begin(); '
+ 'ret && i != values.end(); i ++)')
+ code('{')
+ code.indent()
+ code('${{param.ptype.cxx_type}} elem;')
+ param.ptype.cxx_ini_parse(code,
+ '*i', 'elem', 'ret =')
+ code('if (ret)')
+ code(' this->${{param.name}}.push_back(elem);')
+ code.dedent()
+ code('}')
+ code.dedent()
+ code('} else {')
+ code(' ret = false;')
+ code('}')
+ code()
+ code('return ret;')
+ code.dedent()
+ code('}')
+
+ code()
+ code('bool ${member_prefix}setPortConnectionCount('
+ 'const std::string &name,')
+ code(' unsigned int count)${end_of_decl}')
+
+ if not is_header:
+ code('{')
+ code.indent()
+ code('bool ret = true;')
+ code()
+ code('if (false)')
+ code(' ;')
+ for port in simobj._ports.values():
+ code('else if (name == "${{port.name}}")')
+ code(' this->port_${{port.name}}_connection_count = count;')
+ code('else')
+ code(' ret = false;')
+ code()
+ code('return ret;')
+ code.dedent()
+ code('}')
+
+ code()
+ code('SimObject *${member_prefix}simObjectCreate()${end_of_decl}')
+
+ if not is_header:
+ code('{')
+ if hasattr(simobj, 'abstract') and simobj.abstract:
+ code(' return NULL;')
+ else:
+ code(' return this->create();')
+ code('}')
+
+ if is_header:
+ code()
+ code('static CxxConfigDirectoryEntry'
+ ' *${member_prefix}makeDirectoryEntry()')
+ code('{ return new DirectoryEntry; }')
+
+ if is_header:
+ code.dedent()
+ code('};')
+
# The metaclass for SimObject. This class controls how new classes
# that derive from SimObject are instantiated, and provides inherited
# class behavior (just like a class controls how instances of that
@@ -583,6 +856,11 @@ struct PyObject;
code('#endif // __PARAMS__${cls}__')
return code
+ # Generate the C++ declaration/definition files for this SimObject's
+ # param struct to allow C++ initialisation
+ def cxx_config_param_file(cls, code, is_header):
+ createCxxConfigDirectoryEntryFile(code, cls.__name__, cls, is_header)
+ return code
# This *temporary* definition is required to support calls from the
# SimObject class definition to the MetaSimObject methods (in
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-08 16:37:00 +0000