def format_args(arglist):
return "\n".join(arglist)
-def format_ifnset(string, node, key):
- if hasattr(node, key):
- return ""
- return string
-
def format_block(node):
if hasattr(node, "knownBlock"):
if hasattr(node, "knownGraph"):
return ""
- return "irg"
+ return "env->irg"
else:
- return "preds[0]"
+ return "block"
def format_arguments(string):
args = re.split('\s*\n\s*', string)
args = args[:-1]
return ", ".join(args)
+def filter_isnot(list, flag):
+ return filter(lambda x: not hasattr(x, flag), list)
+
+def filter_notset(list, flag):
+ return filter(lambda x: not getattr(x,flag), list)
+
+def filter_hasnot(list, flag):
+ return filter(lambda x: flag not in x, list)
+
env = Environment()
env.filters['args'] = format_args
-env.filters['ifnset'] = format_ifnset
env.filters['block'] = format_block
env.filters['arguments'] = format_arguments
+env.filters['isnot'] = filter_isnot
+env.filters['notset'] = filter_notset
+env.filters['hasnot'] = filter_hasnot
def get_io_type(type, attrname, node):
if type == "ir_tarval*":
- importcmd = "ir_tarval *%s = read_tv(env);" % attrname
- exportcmd = "write_tarval(env, %(val)s);";
+ importcmd = "read_tarval(env)"
+ exportcmd = "write_tarval(env, %(val)s);"
elif type == "ir_mode*":
- importcmd = "ir_mode *%s = read_mode(env);" % attrname
- exportcmd = "write_mode(env, %(val)s);"
+ importcmd = "read_mode_ref(env)"
+ exportcmd = "write_mode_ref(env, %(val)s);"
elif type == "ir_entity*":
- importcmd = "ir_entity *%s = read_entity(env);" % attrname
- exportcmd = """write_entity_ref(env, %(val)s);"""
+ importcmd = "read_entity_ref(env)"
+ exportcmd = "write_entity_ref(env, %(val)s);"
elif type == "ir_type*":
- importcmd = "ir_type *%s = read_type(env);" % attrname
- exportcmd = """write_type_ref(env, %(val)s);"""
- elif type == "long" and node.name == "Proj":
- importcmd = "long %s = read_long(env);" % attrname
- exportcmd = """write_long(env, %(val)s);"""
- elif type == "ir_relation" or type == "ir_where_alloc":
- importcmd = "%s %s = (%s) read_long(env);" % (type, attrname, type)
- exportcmd = """write_long(env, (long) %(val)s);"""
- elif type == "ir_cons_flags" and node.name == "Store":
- importcmd = "ir_cons_flags %s = get_cons_flags(env);" % attrname
- exportcmd = """write_pin_state(env, irn);
- write_volatility(env, irn);
- write_align(env, irn);"""
- elif type == "ir_cons_flags" and node.name == "Load":
- importcmd = "ir_cons_flags %s = get_cons_flags(env);" % attrname
- exportcmd = """write_pin_state(env, irn);
- write_volatility(env, irn);
- write_align(env, irn);"""
+ importcmd = "read_type_ref(env)"
+ exportcmd = "write_type_ref(env, %(val)s);"
+ elif type == "long":
+ importcmd = "read_long(env)"
+ exportcmd = "write_long(env, %(val)s);"
+ elif type == "ir_relation":
+ importcmd = "read_relation(env)"
+ exportcmd = "write_relation(env, %(val)s);"
+ elif type == "ir_where_alloc":
+ importcmd = "read_where_alloc(env)"
+ exportcmd = "write_where_alloc(env, %(val)s);"
+ elif type == "ir_align":
+ importcmd = "read_align(env)"
+ exportcmd = "write_align(env, %(val)s);"
+ elif type == "ir_volatility":
+ importcmd = "read_volatility(env)"
+ exportcmd = "write_volatility(env, %(val)s);"
+ elif type == "ir_cons_flags":
+ importcmd = "cons_none"
+ exportcmd = "" # can't really export cons_flags
elif type == "op_pin_state":
- importcmd = "op_pin_state %s = read_pin_state(env);" % attrname
- exportcmd = "write_pin_state(env, irn);"
+ importcmd = "read_pin_state(env)"
+ exportcmd = "write_pin_state(env, node);"
elif type == "ir_builtin_kind":
- importcmd = "ir_builtin_kind %s = read_builtin_kind(env);" % attrname
- exportcmd = "write_builtin_kind(env, irn);"
+ importcmd = "read_builtin_kind(env)"
+ exportcmd = "write_builtin_kind(env, node);"
elif type == "cond_kind":
- importcmd = "cond_kind %s = read_cond_kind(env);" % attrname
- exportcmd = "write_cond_kind(env, irn);"
+ importcmd = "read_cond_kind(env)"
+ exportcmd = "write_cond_kind(env, node);"
elif type == "cond_jmp_predicate":
- importcmd = "cond_jmp_predicate %s = read_cond_jmp_predicate(env);" % attrname
- exportcmd = "write_cond_jmp_predicate(env, irn);"
+ importcmd = "read_cond_jmp_predicate(env)"
+ exportcmd = "write_cond_jmp_predicate(env, node);"
elif type == "int":
- importcmd = "int %s = read_int(env);" % attrname
- exportcmd = """write_int(env, %(val)s);"""
+ importcmd = "read_int(env)"
+ exportcmd = "write_int(env, %(val)s);"
elif type == "unsigned":
- importcmd = "unsigned %s = read_unsigned(env);" % attrname
- exportcmd = """write_unsigned(env, %(val)s);"""
+ importcmd = "read_unsigned(env)"
+ exportcmd = "write_unsigned(env, %(val)s);"
elif type == "long":
- importcmd = "long %s = read_long(env);" % attrname
- exportcmd = """write_long(env, %(val)s);"""
+ importcmd = "read_long(env)"
+ exportcmd = "write_long(env, %(val)s);"
+ elif type == "ir_switch_table*":
+ importcmd = "read_switch_table(env)"
+ exportcmd = "write_switch_table(env, %(val)s);"
else:
warning("cannot generate import/export for node %s: unsupported attribute type: %s" % (node.name, type))
- importcmd = """// BAD: %s %s
- %s %s = (%s) 0;""" % (type, attrname, type, attrname, type)
+ importcmd = "/* BAD: %s %s */ (%s)0" % (type, attrname, type)
exportcmd = "// BAD: %s" % type
return (importcmd, exportcmd)
def prepare_attr(node, attr):
(importcmd,exportcmd) = get_io_type(attr["type"], attr["name"], node)
attr["importcmd"] = importcmd
- attr["exportcmd"] = exportcmd % {"val": "get_%s_%s(irn)" % (node.name, attr["name"])}
+ attr["exportcmd"] = exportcmd % {"val": "get_%s_%s(node)" % (node.name, attr["name"])}
def preprocess_node(node):
- # dynamic pin state means, we have to im/export that
- if is_dynamic_pinned(node):
- newattr = dict(
- name = "state",
- type = "op_pin_state"
- )
- if hasattr(node, "pinned_init"):
- newattr["init"] = node.pinned_init
- node.attrs.append(newattr)
-
verify_node(node)
+ if node.customSerializer:
+ return
+
# construct node arguments
arguments = [ ]
- initargs = [ ]
- i = 1
+ extraattrs = [ ]
for input in node.ins:
- arguments.append("preds[%i]" % i)
- i += 1
+ arguments.append("in_%s" % input[0])
if node.arity == "variable" or node.arity == "dynamic":
- arguments.append("numpreds - %i" % i)
- arguments.append("preds + %i" % i)
+ arguments.append("n_preds")
+ arguments.append("preds")
if not hasattr(node, "mode"):
arguments.append("mode")
for attr in node.attrs:
prepare_attr(node, attr)
- if "init" in attr:
- if attr["type"] == "op_pin_state":
- initfunc = "set_irn_pinned"
- else:
- initfunc = "set_" + node.name + "_" + attr["name"]
- initargs.append((attr["name"], initfunc))
+ if "to_flags" in attr:
+ node.constructorFlags = True
+ attr['to_flags'] = attr['to_flags'] % (attr["name"])
+ elif "init" in attr:
+ extraattrs.append(attr)
else:
arguments.append(attr["name"])
for arg in node.constructor_args:
- prepare_attr(node, arg)
- arguments.append(arg["name"])
-
- node.arguments = arguments
- node.initargs = initargs
-
-export_attrs_template = env.from_string('''
- case iro_{{node.name}}:
- {{"write_mode(env, get_irn_mode(irn));"|ifnset(node,"mode")}}
- {% for attr in node.attrs %}{{attr.exportcmd}}
- {% endfor %}
- {% for attr in node.constructor_args %}{{attr.exportcmd}}
- {% endfor %}break;''')
-
-import_attrs_template = env.from_string('''
- case iro_{{node.name}}: {
- {{"ir_mode *mode = read_mode(env);"|ifnset(node,"mode")}}
- {% for attr in node.attrs %}
- {{attr.importcmd}}
- {% endfor -%}
- {% for attr in node.constructor_args %}
- {{attr.importcmd}}
- {% endfor -%}
- newnode = new_r_{{node.name}}(
-{%- filter arguments %}
+ if arg['type'] != "ir_cons_flags" and arg['name'] != "flags":
+ error("only ir_cons_flags constructor arg supported in irio")
+ continue
+ node.constructorFlags = True
+ arguments.append("flags")
+
+ node.arguments = arguments
+ node.extraattrs = extraattrs
+ node.dynamic_pinned = is_dynamic_pinned(node)
+
+io_template = env.from_string('''/* Warning: automatically generated code */
+{%- for node in nodes|notset('customSerializer') %}
+static ir_node *read_{{node.name}}(read_env_t *env)
+{
+ {%- if not node.knownBlock %}
+ ir_node *block = read_node_ref(env);
+ {%- endif %}
+ {%- for input in node.ins %}
+ ir_node *in_{{input[0]}} = read_node_ref(env);
+ {%- endfor %}
+ {%- if not hasattr(node, "mode") %}
+ ir_mode *mode = read_mode_ref(env);
+ {%- endif %}
+ {%- for attr in node.attrs %}
+ {{attr.type}} {{attr.name}} = {{attr.importcmd}};
+ {%- endfor %}
+ {%- if node.dynamic_pinned %}
+ op_pin_state pin_state = read_pin_state(env);
+ {%- endif %}
+ {%- if "fragile" in node.flags %}
+ bool throws = read_throws(env);
+ {%- endif %}
+ {%- if node.arity == "dynamic" or node.arity == "variable" %}
+ int n_preds = read_preds(env);
+ ir_node **preds = obstack_finish(&env->preds_obst);
+ {%- endif %}
+ {%- if node.constructorFlags %}
+ ir_cons_flags flags = cons_none;
+ {%- endif %}
+ ir_node *res;
+ {%- if node.constructorFlags %}
+ {%- for attr in node.attrs %}
+ {%- if "to_flags" in attr %}
+ flags |= {{attr.to_flags}};
+ {%- endif %}
+ {%- endfor %}
+ {%- if node.dynamic_pinned %}
+ flags |= pin_state == op_pin_state_floats ? cons_floats : 0;
+ {%- endif %}
+ {%- if "fragile" in node.flags %}
+ flags |= throws ? cons_throws_exception : 0;
+ {%- endif %}
+ {%- endif %}
+ res = new_r_{{node.name}}(
+ {%- filter arguments %}
{{node|block}}
{{node.arguments|args}}
+ {%- if node.dynamic_pinned and not hasattr(node, "pinned_init") %}
+pin_state
+ {%- endif %}
{% endfilter %});
- {% for (initarg, initfunc) in node.initargs %}
- {{initfunc}}(newnode, {{initarg}});
- {% endfor -%}
- break;
- }
+
+ {%- if node.arity == "dynamic" or node.arity == "variable" %}
+ obstack_free(&env->preds_obst, preds);
+ {%- endif %}
+ {%- for attr in node.extraattrs %}
+ set_{{node.name}}_{{attr.name}}(res, {{attr.name}});
+ {%- endfor %}
+ {%- if not node.constructorFlags %}
+ {%- if node.dynamic_pinned and hasattr(node, "pinned_init") %}
+ set_irn_pinned(res, pin_state);
+ {%- endif %}
+ {%- if "fragile" in node.flags and hasattr(node, "throws_init") %}
+ ir_set_throws_exception(res, throws);
+ {%- endif %}
+ {%- endif %}
+ return res;
+}
+{% endfor %}
+
+{%- for node in nodes|notset('customSerializer') %}
+static void write_{{node.name}}(write_env_t *env, const ir_node *node)
+{
+ write_symbol(env, "{{node.name}}");
+ write_node_nr(env, node);
+ {%- if not node.knownBlock %}
+ write_node_ref(env, get_nodes_block(node));
+ {%- endif %}
+ {%- for input in node.ins %}
+ write_node_ref(env, get_{{node.name}}_{{input[0]}}(node));
+ {%- endfor %}
+ {%- if not hasattr(node, "mode") %}
+ write_mode_ref(env, get_irn_mode(node));
+ {%- endif %}
+ {%- for attr in node.attrs %}
+ {{attr.exportcmd}}
+ {%- endfor %}
+ {%- if node.dynamic_pinned %}
+ write_pin_state(env, get_irn_pinned(node));
+ {%- endif %}
+ {%- if "fragile" in node.flags %}
+ write_throws(env, ir_throws_exception(node));
+ {%- endif %}
+ {%- if node.arity == "dynamic" or node.arity == "variable" %}
+ write_pred_refs(env, node, {% if node.ins %}n_{{node.name}}_max+1{% else %}0{%endif%});
+ {%- endif %}
+}
+{% endfor %}
+
+static void register_generated_node_readers(void)
+{
+ {%- for node in nodes|notset('customSerializer') %}
+ register_node_reader(new_id_from_str("{{node.name}}"), read_{{node.name}});
+ {%- endfor %}
+}
+
+static void register_generated_node_writers(void)
+{
+ {%- for node in nodes|notset('customSerializer') %}
+ register_node_writer(op_{{node.name}}, write_{{node.name}});
+ {%- endfor %}
+}
''')
def main(argv):
- """the main function"""
-
if len(argv) < 3:
print "usage: %s specname(ignored) destdirectory" % argv[0]
sys.exit(1)
for node in ir_spec.nodes:
if isAbstract(node):
continue
- real_nodes.append(node)
-
- file = open(gendir + "/gen_irio_export.inl", "w");
- file.write("/* Warning: automatically generated code */")
- for node in real_nodes:
- if node.customSerializer:
- continue
-
preprocess_node(node)
- file.write(export_attrs_template.render(vars()))
- file.write("\n")
- file.close()
-
- file = open(gendir + "/gen_irio_import.inl", "w");
- file.write("/* Warning: automatically generated code */")
- for node in real_nodes:
- if node.customSerializer:
- continue
- file.write(import_attrs_template.render(vars()))
- file.write("\n")
- file.close()
+ real_nodes.append(node)
- file = open(gendir + "/gen_irio_lex.inl", "w");
- file.write("/* Warning: automatically generated code */")
- for node in real_nodes:
- file.write("\tINSERT(tt_iro, \"%s\", iro_%s);\n" % (node.name, node.name));
+ file = open(gendir + "/gen_irio.inl", "w");
+ file.write(io_template.render(nodes = real_nodes, hasattr=hasattr))
file.close()
main(sys.argv)
projects / libfirm / blobdiff