X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=scripts%2Fgen_ir.py;h=c6badca32c50b1b6ef7405698bf9687b1c94e74b;hb=753399e387c8fa3b26116f6693a74cf9a824b177;hp=4d18039aa8694a42a678e91a75931079f9ae1c6c;hpb=d556fd12cea28fd3e32f7c5e317e6e4d50f4ee17;p=libfirm

diff --git a/scripts/gen_ir.py b/scripts/gen_ir.py
index 4d18039aa..c6badca32 100755
--- a/scripts/gen_ir.py
+++ b/scripts/gen_ir.py
@@ -1,87 +1,84 @@
 #!/usr/bin/env python
 import sys
+import re
 from jinja2 import Environment, Template
 from jinja2.filters import do_dictsort
-from spec_util import is_dynamic_pinned, verify_node
-import ir_spec
+from spec_util import is_dynamic_pinned, verify_node, isAbstract, setdefault
+from ir_spec import nodes
 
-def format_argdecls(node, first = False, voidwhenempty = False):
-	if not node.has_key("args") or len(node["args"]) == 0:
-		if voidwhenempty:
-			return "void"
-		else:
-			return ""
+def format_parameterlist(parameterlist):
+	return "\n".join(parameterlist)
 
-	res = ""
-	if not first:
-		comma = ", "
-	else:
-		comma = ""
-	for arg in node["args"]:
-		res = res + (comma + arg["type"] + " " + arg["name"])
-		comma = ", "
-	return res
+def format_nodearguments(node):
+	arguments = map(lambda arg: arg["name"], node.arguments)
+	return format_parameterlist(arguments)
 
-def format_args(node, first = False):
-	if not node.has_key("args"):
-		return ""
+def format_nodeparameters(node):
+	parameters = map(lambda arg: arg["type"] + " " + arg["name"], node.arguments)
+	return format_parameterlist(parameters)
 
-	res = ""
-	if not first:
-		comma = ", "
+def format_blockparameter(node):
+	if hasattr(node, "knownBlock"):
+		if hasattr(node, "knownGraph"):
+			return ""
+		return "ir_graph *irg"
 	else:
-		comma = ""
-	for arg in node["args"]:
-		res = res + (comma + arg["name"])
-		comma = ", "
-	return res
+		return "ir_node *block"
 
-def format_blockdecl(node):
-	if node.get("knownBlock"):
-		return ""
+def format_blockargument(node):
+	if hasattr(node, "knownBlock"):
+		if hasattr(node, "knownGraph"):
+			return ""
+		return "irg"
 	else:
-		return ", ir_node *block"
+		return "block"
+
+def format_irgassign(node):
+	if hasattr(node, "knownGraph"):
+		return "ir_graph *irg = %s;\n" % node.graph
 
-def format_block(node):
-	if node.get("knownBlock"):
+	if hasattr(node, "knownBlock"):
 		return ""
 	else:
-		return ", block"
+		return "ir_graph *irg = get_Block_irg(block);\n"
 
 def format_curblock(node):
-	if node.get("knownBlock"):
-		return ""
+	if hasattr(node, "knownBlock"):
+		if hasattr(node, "knownGraph"):
+			return ""
+		return "current_ir_graph"
 	else:
-		return ", current_ir_graph->current_block"
+		return "current_ir_graph->current_block"
 
 def format_insdecl(node):
-	arity = node["arity"]
-	if arity == "variable" and len(node["ins"]) == 0 or arity == "dynamic" or arity == 0:
+	arity = node.arity
+	if arity == "variable" and len(node.ins) == 0 or arity == "dynamic" or arity == 0:
 		return ""
 
 	if arity == "variable":
-		insarity = len(node["ins"])
-		res = "int r_arity = arity + " + `insarity` + ";\n\tir_node **r_in;\n\t" \
-			+ "NEW_ARR_A(ir_node *, r_in, r_arity);\n\t"
+		insarity = len(node.ins)
+		res  = "int r_arity = arity + " + `insarity` + ";"
+		res += "\n\tir_node **r_in;"
+		res += "\n\tNEW_ARR_A(ir_node *, r_in, r_arity);"
 		i = 0
-		for input in node["ins"]:
-			res += "r_in[" + `i` + "] = irn_" + input + ";\n\t"
+		for input in node.ins:
+			res += "\n\tr_in[" + `i` + "] = irn_" + input + ";"
 			i += 1
-		res += "memcpy(&r_in[" + `insarity` + "], in, sizeof(ir_node *) * arity);\n\t"
+		res += "\n\tmemcpy(&r_in[" + `insarity` + "], in, sizeof(ir_node *) * arity);\n\t"
 	else:
-		res = "ir_node *in[" + `arity` + "];\n\t"
+		res = "ir_node *in[" + `arity` + "];"
 		i = 0
-		for input in node["ins"]:
-			res += "in[" + `i` + "] = irn_" + input + ";\n\t"
+		for input in node.ins:
+			res += "\n\tin[" + `i` + "] = irn_" + input + ";"
 			i += 1
 	return res
 
 def format_arity_and_ins(node):
-	arity = node["arity"]
+	arity = node.arity
 	if arity == "dynamic":
 		return "-1, NULL"
 	elif arity == "variable":
-		if len(node["ins"]) == 0:
+		if len(node.ins) == 0:
 			return "arity, in"
 		else:
 			return "r_arity, r_in"
@@ -90,22 +87,98 @@ def format_arity_and_ins(node):
 	else:
 		return `arity` + ", in"
 
+def format_arity(node):
+	if hasattr(node, "arity_override"):
+		return node.arity_override
+	arity = node.arity
+	if arity == "dynamic":
+		return "oparity_dynamic"
+	if arity == "variable":
+		return "oparity_variable"
+	if arity == 0:
+		return "oparity_zero"
+	if arity == 1:
+		return "oparity_unary"
+	if arity == 2:
+		return "oparity_binary"
+	if arity == 3:
+		return "oparity_trinary"
+	return "oparity_any"
+
+def format_pinned(node):
+	pinned = node.pinned
+	if pinned == "yes":
+		return "op_pin_state_pinned"
+	if pinned == "no":
+		return "op_pin_state_floats"
+	if pinned == "exception":
+		return "op_pin_state_exc_pinned"
+	if pinned == "memory":
+		return "op_pin_state_mem_pinned"
+	print "WARNING: Unknown pinned state %s in format pined" % pinned
+	return ""
+
+def format_flags(node):
+	flags = map(lambda x : "irop_flag_" + x, node.flags)
+	if flags == []:
+		flags = [ "irop_flag_none" ]
+	return " | ".join(flags)
+
+def format_attr_size(node):
+	if not hasattr(node, "attr_struct"):
+		return "0"
+	return "sizeof(%s)" % node.attr_struct
+
+def format_opindex(node):
+	if hasattr(node, "op_index"):
+		return node.op_index
+	return "-1"
+
+keywords = frozenset([ "true", "false" ])
+def format_escape_keywords(word):
+	if word in keywords:
+		return word + "_"
+	return word
+
+def filter_isnot(list, flag):
+	return filter(lambda x: not hasattr(x, flag), list)
+
+def filter_hasnot(list, flag):
+	return filter(lambda x: flag not in x, list)
+
+def format_arguments(string, voidwhenempty = False):
+	args = re.split('\s*\n\s*', string)
+	if args[0] == '':
+		args = args[1:]
+	if len(args) > 0 and args[-1] == '':
+		args = args[:-1]
+	if len(args) == 0 and voidwhenempty:
+		return "void"
+	return ", ".join(args)
+
+def format_parameters(string):
+	return format_arguments(string, voidwhenempty = True)
+
 env = Environment()
-env.filters['argdecls']  = format_argdecls
-env.filters['args']      = format_args
-env.filters['blockdecl'] = format_blockdecl
-env.filters['block']     = format_block
-env.filters['curblock']  = format_curblock
-env.filters['insdecl']       = format_insdecl
-env.filters['arity_and_ins'] = format_arity_and_ins
-
-def add_attr(list, type, name, init = None, initname = None):
-	if initname == None:
-		initname = "." + name
-	if init != None:
-		list.append(dict(type = type, name = name, init = init, initname = initname))
-	else:
-		list.append(dict(type = type, name = name, initname = initname))
+env.filters['parameterlist']   = format_parameterlist
+env.filters['nodearguments']   = format_nodearguments
+env.filters['nodeparameters']  = format_nodeparameters
+env.filters['blockparameter']  = format_blockparameter
+env.filters['blockargument']   = format_blockargument
+env.filters['irgassign']       = format_irgassign
+env.filters['curblock']        = format_curblock
+env.filters['insdecl']         = format_insdecl
+env.filters['arity_and_ins']   = format_arity_and_ins
+env.filters['arity']           = format_arity
+env.filters['pinned']          = format_pinned
+env.filters['flags']           = format_flags
+env.filters['attr_size']       = format_attr_size
+env.filters['opindex']         = format_opindex
+env.filters['isnot']           = filter_isnot
+env.filters['hasnot']          = filter_hasnot
+env.filters['arguments']       = format_arguments
+env.filters['parameters']      = format_parameters
+env.filters['escape_keywords'] = format_escape_keywords
 
 def prepare_attr(attr):
 	if "init" in attr:
@@ -113,83 +186,48 @@ def prepare_attr(attr):
 	else:
 		return dict(type = attr["type"], name = attr["name"])
 
-def preprocess_node(nodename, node):
-	# set default attributes
-	if "is_a" in node:
-		parent = ir_spec.nodes[node["is_a"]]
-		node["ins"] = parent["ins"]
-		if "outs" in parent:
-			node["outs"] = parent["outs"]
-
-	if "outs" in node:
-		node["mode"] = "mode_T"
-	if "nodbginfo" in node:
-		node["db"] = "NULL"
-		node["dbdecl"] = ""
-		node["dbdeclnocomma"] = ""
-	else:
-		node["db"] = "db"
-		node["dbdecl"] = "dbg_info *db, "
-		node["dbdeclnocomma"] = "dbg_info *db"
-
-	node.setdefault("ins", [])
-	node.setdefault("arity", len(node["ins"]))
-	node.setdefault("attrs", [])
-	node.setdefault("constrname", nodename);
-	node.setdefault("constructor_args", [])
-	node.setdefault("attrs_name", nodename.lower())
-	node.setdefault("block", "block")
-	node.setdefault("pinned", "no")
-
+def preprocess_node(node):
 	verify_node(node)
 
+	setdefault(node, "attrs_name", node.name.lower())
+	setdefault(node, "block", "block")
 
 	# construct node arguments
 	arguments = [ ]
 	initattrs = [ ]
 	specialconstrs = [ ]
-	for input in node["ins"]:
+	for input in node.ins:
 		arguments.append(dict(type = "ir_node *", name = "irn_" + input))
 
-	# Special case for Builtin...
-	if nodename == "Builtin":
-		for attr in node["attrs"]:
-			if attr["name"] == "kind":
-				attr.setdefault("initname", "." + attr["name"])
-				arguments.append(prepare_attr(attr))
-
-	if node["arity"] == "variable":
+	if node.arity == "variable" or node.arity == "dynamic":
 		arguments.append(dict(type = "int", name = "arity"))
 		arguments.append(dict(type = "ir_node **", name = "in"))
 
-	if "mode" not in node:
+	if not hasattr(node, "mode"):
 		arguments.append(dict(type = "ir_mode *", name = "mode"))
-		node["mode"] = "mode"
+		node.mode = "mode"
 
 	attrs_with_special = 0
-	for attr in node["attrs"]:
-		if nodename == "Builtin" and attr["name"] == "kind":
-			continue
-
+	for attr in node.attrs:
 		attr.setdefault("initname", "." + attr["name"])
 
 		if "special" in attr:
 			if not "init" in attr:
-				print "Node type %s has an attribute with a \"special\" entry but without \"init\"" % nodename
+				print "Node type %s has an attribute with a \"special\" entry but without \"init\"" % node.name
 				sys.exit(1)
 
 			if attrs_with_special != 0:
-				print "Node type %s has more than one attribute with a \"special\" entry" % nodename
+				print "Node type %s has more than one attribute with a \"special\" entry" % node.name
 				sys.exit(1)
 
 			attrs_with_special += 1
 
 			if "prefix" in attr["special"]:
-				specialname = attr["special"]["prefix"] + nodename
+				specialname = attr["special"]["prefix"] + node.name
 			elif "suffix" in attr["special"]:
-				specialname = nodename + attr["special"]["suffix"]
+				specialname = node.name + attr["special"]["suffix"]
 			else:
-				print "Unknown special constructor type for node type %s" % nodename
+				print "Unknown special constructor type for node type %s" % node.name
 				sys.exit(1)
 
 			specialconstrs.append(
@@ -203,13 +241,13 @@ def preprocess_node(nodename, node):
 
 	# dynamic pin state means more constructor arguments
 	if is_dynamic_pinned(node):
-		if "pinned_init" in node:
+		if hasattr(node, "pinned_init"):
 			initattrs.append(dict(
 				initname = ".exc.pin_state",
-				init     = "op_pin_state_" + node["pinned_init"]
+				init     = node.pinned_init
 			))
 		else:
-			node["constructor_args"].append(
+			node.constructor_args.append(
 				dict(
 					name = "pin_state",
 					type = "op_pin_state"
@@ -220,7 +258,7 @@ def preprocess_node(nodename, node):
 				init     = "pin_state"
 			))
 
-	for arg in node["constructor_args"]:
+	for arg in node.constructor_args:
 		arguments.append(prepare_attr(arg))
 		if arg["type"] == "ir_cons_flags":
 			name = arg["name"]
@@ -231,104 +269,349 @@ def preprocess_node(nodename, node):
 			initattrs.append(dict(initname = ".aligned",
 				init = name + " & cons_unaligned ? align_non_aligned : align_is_aligned"))
 
-	node["args"] = arguments
-	node["initattrs"] = initattrs
-	node["special_constructors"] = specialconstrs
+	node.arguments = arguments
+	node.initattrs = initattrs
+	node.special_constructors = specialconstrs
 
 #############################
 
-node_template = env.from_string('''
-ir_node *new_rd_{{node["constrname"]}}({{node["dbdecl"]}}ir_graph *irg{{node|blockdecl}}{{node|argdecls}})
+constructor_template = env.from_string('''
+
+ir_node *new_rd_{{node.constrname}}(
+	{%- filter parameters %}
+		dbg_info *dbgi
+		{{node|blockparameter}}
+		{{node|nodeparameters}}
+	{% endfilter %})
 {
 	ir_node *res;
-	ir_graph *rem = current_ir_graph;
+	{%- if node.arity == "dynamic" %}
+	int      i;
+	{%- endif %}
+	{{node|irgassign}}
 	{{node|insdecl}}
-	current_ir_graph = irg;
-	res = new_ir_node({{node["db"]}}, irg, {{node["block"]}}, op_{{nodename}}, {{node["mode"]}}, {{node|arity_and_ins}});
-	{% for attr in node["attrs"] -%}
-		res->attr.{{node["attrs_name"]}}{{attr["initname"]}} =
+
+	res = new_ir_node(
+		{%- filter arguments %}
+			dbgi
+			irg
+			{{node.block}}
+			op_{{node.name}}
+			{{node.mode}}
+			{{node|arity_and_ins}}
+		{% endfilter %});
+	{%- if node.arity == "dynamic" %}
+	for (i = 0; i < arity; ++i) {
+		add_irn_n(res, in[i]);
+	}
+	{%- endif %}
+	{%- for attr in node.attrs %}
+	res->attr.{{node.attrs_name}}{{attr["initname"]}} =
 		{%- if "init" in attr %} {{ attr["init"] -}};
 		{%- else              %} {{ attr["name"] -}};
-		{% endif %}
-	{% endfor %}
-	{%- for attr in node["initattrs"] -%}
-		res->attr.{{node["attrs_name"]}}{{attr["initname"]}} = {{ attr["init"] -}};
-	{% endfor %}
-	{{- node["init"] }}
-	{% if node["optimize"] != False -%}
-		res = optimize_node(res);
-	{% endif -%}
-	IRN_VRFY_IRG(res, irg);
-	current_ir_graph = rem;
+		{%- endif %}
+	{%- endfor %}
+	{%- for attr in node.initattrs %}
+	res->attr.{{node.attrs_name}}{{attr["initname"]}} = {{ attr["init"] -}};
+	{%- endfor %}
+	{{- node.init }}
+	res = optimize_node(res);
+	irn_verify_irg(res, irg);
 	return res;
 }
 
-ir_node *new_r_{{node["constrname"]}}(ir_graph *irg{{node|blockdecl}}{{node|argdecls}})
+ir_node *new_r_{{node.constrname}}(
+		{%- filter parameters %}
+			{{node|blockparameter}}
+			{{node|nodeparameters}}
+		{% endfilter %})
 {
-	{% if node["nodbginfo"] -%}
-		return new_rd_{{node["constrname"]}}(irg{{node|block}}{{node|args}});
-	{%- else -%}
-		return new_rd_{{node["constrname"]}}(NULL, irg{{node|block}}{{node|args}});
-	{%- endif %}
+	return new_rd_{{node.constrname}}(
+		{%- filter arguments %}
+			NULL
+			{{node|blockargument}}
+			{{node|nodearguments}}
+		{% endfilter %});
 }
 
-ir_node *new_d_{{node["constrname"]}}({{node["dbdeclnocomma"]}}{{node|argdecls(node["nodbginfo"])}})
+ir_node *new_d_{{node.constrname}}(
+		{%- filter parameters %}
+			dbg_info *dbgi
+			{{node|nodeparameters}}
+		{% endfilter %})
 {
 	ir_node *res;
-	{{ node["d_pre"] }}
-	{% if node["nodbginfo"] -%}
-		res = new_rd_{{node["constrname"]}}(current_ir_graph{{node|curblock}}{{node|args}});
-	{%- else -%}
-		res = new_rd_{{node["constrname"]}}(db, current_ir_graph{{node|curblock}}{{node|args}});
-	{%- endif %}
-	{{ node["d_post"] }}
+	assert(get_irg_phase_state(current_ir_graph) == phase_building);
+	res = new_rd_{{node.constrname}}(
+		{%- filter parameters %}
+			dbgi
+			{{node|curblock}}
+			{{node|nodearguments}}
+		{% endfilter %});
 	return res;
 }
 
-ir_node *new_{{node["constrname"]}}({{node|argdecls(True, True)}})
+ir_node *new_{{node.constrname}}(
+		{%- filter parameters %}
+			{{node|nodeparameters}}
+		{% endfilter %})
 {
-	{% if node["nodbginfo"] -%}
-		return new_d_{{node["constrname"]}}({{node|args(True)}});
-	{%- else -%}
-		return new_d_{{node["constrname"]}}(NULL{{node|args}});
-	{%- endif %}
+	return new_d_{{node.constrname}}(
+		{%- filter arguments %}
+			NULL
+			{{node|nodearguments}}
+		{% endfilter %});
+}
+''')
+
+irnode_h_template = env.from_string('''
+/* Warning: automatically generated code */
+
+{%- for node in nodes|isnot('custom_is') %}
+static inline int _is_{{node.name}}(const ir_node *node)
+{
+	assert(node != NULL);
+	return _get_irn_op(node) == op_{{node.name}};
 }
+{%- endfor -%}
+
+{% for node in nodes %}
+#define is_{{node.name}}(node)    _is_{{node.name}}(node)
+{%- endfor %}
 
 ''')
 
+irnode_template = env.from_string('''
+/* Warning: automatically generated code */
+{% for node in nodes %}
+int (is_{{node.name}})(const ir_node *node)
+{
+	return _is_{{node.name}}(node);
+}
+{% endfor %}
+
+{%- for node in nodes %}
+{%- for attr in node.attrs|hasnot("noprop") %}
+{{attr.type}} (get_{{node.name}}_{{attr.name}})(const ir_node *node)
+{
+	assert(is_{{node.name}}(node));
+	return node->attr.{{node.attrs_name}}.{{attr.name}};
+}
+
+void (set_{{node.name}}_{{attr.name}})(ir_node *node, {{attr.type}} {{attr.name}})
+{
+	assert(is_{{node.name}}(node));
+	node->attr.{{node.attrs_name}}.{{attr.name}} = {{attr.name}};
+}
+{% endfor -%}
+{% endfor -%}
+
+{%- for node in nodes %}
+{%- for in in node.ins %}
+ir_node *(get_{{node.name}}_{{in}})(const ir_node *node)
+{
+	assert(is_{{node.name}}(node));
+	return get_irn_n(node, {{node.ins.index(in)}});
+}
+
+void (set_{{node.name}}_{{in}})(ir_node *node, ir_node *{{in|escape_keywords}})
+{
+	assert(is_{{node.name}}(node));
+	set_irn_n(node, {{node.ins.index(in)}}, {{in|escape_keywords}});
+}
+{% endfor %}
+{% endfor %}
+''')
+
+irop_template = env.from_string('''
+/* Warning: automatically generated code */
+{% for node in nodes %}
+ir_op *op_{{node.name}}; ir_op *get_op_{{node.name}}(void) { return op_{{node.name}}; }
+{%- endfor %}
+
+void init_op(void)
+{
+	{% for node in nodes %}
+	op_{{node.name}} = new_ir_op(
+		{%- filter arguments %}
+			iro_{{node.name}}
+			"{{node.name}}"
+			{{node|pinned}}
+			{{node|flags}}
+			{{node|arity}}
+			{{node|opindex}}
+			{{node|attr_size}}
+			NULL
+		{% endfilter %});
+	{%- endfor %}
+
+	be_init_op();
+}
+
+void finish_op(void)
+{
+	{% for node in nodes %}
+	free_ir_op(op_{{node.name}}); op_{{node.name}} = NULL;
+	{%- endfor %}
+}
+
+''')
+
+nodeops_h_template = env.from_string('''
+/* Warning: automatically generated code */
+#ifndef FIRM_IR_NODEOPS_H
+#define FIRM_IR_NODEOPS_H
+
+#include "firm_types.h"
+
+/**
+ * @addtogroup ir_node
+ * @{
+ */
+
+{% for node in nodes -%}
+{% if node.outs %}
+/**
+ * Projection numbers for result of {{node.name}} node (use for Proj nodes)
+ */
+typedef enum {
+	{% for out in node.outs -%}
+	pn_{{node.name}}_{{out[0]}}
+	{%- if out.__len__() > 2 %} = {{out[2]}}{% endif %}, /**< {{out[1]}} */
+	{% endfor -%}
+	pn_{{node.name}}_max
+} pn_{{node.name}};
+{% endif %}
+{%- endfor %}
+
+{% for node in nodes %}
+/** Return true of the node is a {{node.name}} node. */
+FIRM_API int is_{{node.name}}(const ir_node *node);
+{%- endfor %}
+
+{% for node in nodes %}
+{% for in in node.ins -%}
+FIRM_API ir_node *get_{{node.name}}_{{in}}(const ir_node *node);
+void set_{{node.name}}_{{in}}(ir_node *node, ir_node *{{in|escape_keywords}});
+{% endfor -%}
+{% for attr in node.attrs|hasnot("noprop") -%}
+FIRM_API {{attr.type}} get_{{node.name}}_{{attr.name}}(const ir_node *node);
+FIRM_API void set_{{node.name}}_{{attr.name}}(ir_node *node, {{attr.type}} {{attr.name}});
+{% endfor -%}
+{% endfor -%}
+
+/** @} */
+
+#endif
+''')
+
+opcodes_h_template = env.from_string('''
+/* Warning: automatically generated code */
+#ifndef FIRM_IR_OPCODES_H
+#define FIRM_IR_OPCODES_H
+
+/** The opcodes of the libFirm predefined operations. */
+typedef enum ir_opcode {
+{%- for node in nodes %}
+	iro_{{node.name}},
+{%- endfor %}
+	iro_First = iro_{{nodes[0].name}},
+	iro_Last = iro_{{nodes[-1].name}},
+
+	beo_First,
+	/* backend specific nodes */
+	beo_Spill = beo_First,
+	beo_Reload,
+	beo_Perm,
+	beo_MemPerm,
+	beo_Copy,
+	beo_Keep,
+	beo_CopyKeep,
+	beo_Call,
+	beo_Return,
+	beo_AddSP,
+	beo_SubSP,
+	beo_IncSP,
+	beo_Start,
+	beo_FrameAddr,
+	beo_Barrier,
+	/* last backend node number */
+	beo_Last = beo_Barrier,
+	iro_MaxOpcode
+} ir_opcode;
+
+{% for node in nodes %}
+FIRM_API ir_op *op_{{node.name}};
+{%- endfor %}
+
+{% for node in nodes %}
+FIRM_API ir_op *get_op_{{node.name}}(void);
+{%- endfor %}
+
+#endif
+''')
+
 #############################
 
-def main(argv):
-	"""the main function"""
+def prepare_nodes():
+	real_nodes = []
+	for node in nodes:
+		if isAbstract(node):
+			continue
+		real_nodes.append(node)
 
+	for node in real_nodes:
+		preprocess_node(node)
+
+	return real_nodes
+
+def main(argv):
 	if len(argv) < 3:
 		print "usage: %s specname(ignored) destdirectory" % argv[0]
 		sys.exit(1)
 
 	gendir = argv[2]
+	# hardcoded path to libfirm/include/libfirm
+	gendir2 = argv[2] + "/../../include/libfirm"
 
 	# List of TODOs
-	niymap = ["Anchor", "ASM", "Bad",
-		"CallBegin", "Const", "Const_type", "Const_long",
-		"defaultProj", "Dummy", "EndReg", "EndExcept",
-		"NoMem", "Phi",
-		"simpleSel", "SymConst", "SymConst_type", "Sync"]
+	niymap = [ "ASM", "Const", "Phi", "SymConst" ]
 
+	real_nodes = prepare_nodes()
 	file = open(gendir + "/gen_ir_cons.c.inl", "w")
-	for nodename, node in do_dictsort(ir_spec.nodes):
-		if nodename in niymap:
+	for node in real_nodes:
+		if node.name in niymap:
 			continue
-		preprocess_node(nodename, node)
-		if not "abstract" in node:
-			file.write(node_template.render(vars()))
 
-			if "special_constructors" in node:
-				for special in node["special_constructors"]:
-					node["constrname"] = special["constrname"]
+		if not isAbstract(node) and not hasattr(node, "noconstructor"):
+			file.write(constructor_template.render(vars()))
+
+			if hasattr(node, "special_constructors"):
+				for special in node.special_constructors:
+					node.constrname = special["constrname"]
 					special["attr"]["init"] = special["attr"]["special"]["init"]
-					file.write(node_template.render(vars()))
+					file.write(constructor_template.render(vars()))
 	file.write("\n")
 	file.close()
 
-if __name__ == "__main__":
-	main(sys.argv)
+	file = open(gendir + "/gen_irnode.h", "w")
+	file.write(irnode_h_template.render(nodes = real_nodes))
+	file.close()
+
+	file = open(gendir + "/gen_irnode.c.inl", "w")
+	file.write(irnode_template.render(nodes = real_nodes))
+	file.close()
+
+	file = open(gendir + "/gen_irop.c.inl", "w")
+	file.write(irop_template.render(nodes = real_nodes))
+	file.close()
+
+	file = open(gendir2 + "/opcodes.h", "w")
+	file.write(opcodes_h_template.render(nodes = real_nodes))
+	file.close()
+
+	file = open(gendir2 + "/nodeops.h", "w")
+	file.write(nodeops_h_template.render(nodes = real_nodes))
+	file.close()
+
+main(sys.argv)