X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=scripts%2Fgen_ir.py;h=76396f73ee60e47caf7832fbf76ecb013253af2b;hb=e5c8ad12dba958fd212704917d7a433e6716462b;hp=8ccfc4f50e051ffac53c51b9fefd332f6321f7e4;hpb=1a68ac345360bd542a3a459e46171e9ca50fc850;p=libfirm

diff --git a/scripts/gen_ir.py b/scripts/gen_ir.py
index 8ccfc4f50..76396f73e 100755
--- a/scripts/gen_ir.py
+++ b/scripts/gen_ir.py
@@ -1,88 +1,104 @@
 #!/usr/bin/env python
+#
+# This file is part of libFirm.
+# Copyright (C) 2012 Karlsruhe Institute of Technology.
 import sys
-import re
 from jinja2 import Environment, Template
-from jinja2.filters import do_dictsort
-from spec_util import is_dynamic_pinned, verify_node
-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 ""
+from spec_util import is_dynamic_pinned, isAbstract, setdefault, load_spec
+from filters import format_arguments, filter_isnot, filter_hasnot, filter_notset
+
+def format_parameterlist(parameterlist):
+	return "\n".join(parameterlist)
+
+def format_nodearguments(node):
+	arguments = map(lambda arg: arg["name"], node.arguments)
+	return format_parameterlist(arguments)
 
+def format_nodeparameters(node):
+	parameters = map(lambda arg: arg["type"] + " " + arg["name"], node.arguments)
+	return format_parameterlist(parameters)
+
+def format_nodeparametershelp(node):
 	res = ""
-	if not first:
-		comma = ", "
-	else:
-		comma = ""
-	for arg in node["args"]:
-		res = res + (comma + arg["type"] + " " + arg["name"])
-		comma = ", "
+	for param in node.arguments:
+		res += " * @param %-9s %s\n" % (param["name"], param["comment"])
 	return res
 
-def format_args(node, first = False):
-	if not node.has_key("args"):
-		return ""
+def format_a_an(text):
+	if text[0] in "aAeEuUoOiI":
+		return "an " + text
+	return "a " + text
 
-	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_blockparameterhelp(node):
+	if hasattr(node, "knownBlock"):
+		if hasattr(node, "knownGraph"):
+			return ""
+		return " * @param irg       The IR graph the node belongs to.\n"
+	else:
+		return " * @param block     The IR block the node belongs to.\n"
+
+def format_blockargument(node):
+	if hasattr(node, "knownBlock"):
+		if hasattr(node, "knownGraph"):
+			return ""
+		return "irg"
 	else:
-		return ", ir_node *block"
+		return "block"
 
-def format_block(node):
-	if node.get("knownBlock"):
+def format_irgassign(node):
+	if hasattr(node, "knownGraph"):
+		return "ir_graph *irg = %s;\n" % node.graph
+
+	if hasattr(node, "knownBlock"):
 		return ""
 	else:
-		return ", block"
+		return "ir_graph *irg = get_irn_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[0] + ";"
 			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[0] + ";"
 			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"
@@ -92,9 +108,9 @@ def format_arity_and_ins(node):
 		return `arity` + ", in"
 
 def format_arity(node):
-	if "arity_override" in node:
-		return node["arity_override"]
-	arity = node['arity']
+	if hasattr(node, "arity_override"):
+		return node.arity_override
+	arity = node.arity
 	if arity == "dynamic":
 		return "oparity_dynamic"
 	if arity == "variable":
@@ -110,7 +126,7 @@ def format_arity(node):
 	return "oparity_any"
 
 def format_pinned(node):
-	pinned = node["pinned"]
+	pinned = node.pinned
 	if pinned == "yes":
 		return "op_pin_state_pinned"
 	if pinned == "no":
@@ -123,330 +139,676 @@ def format_pinned(node):
 	return ""
 
 def format_flags(node):
-	flags = node['flags']
-	flags = re.split("\s*,\s*", flags)
-	flags = map(lambda x : "irop_flag_" + x, flags)
+	flags = map(lambda x : "irop_flag_" + x, node.flags)
+	if flags == []:
+		flags = [ "irop_flag_none" ]
 	return " | ".join(flags)
 
 def format_attr_size(node):
-	if "attr_struct" not in node:
+	if not hasattr(node, "attr_struct"):
 		return "0"
-	return "sizeof(%s)" % node['attr_struct']
+	return "sizeof(%s)" % node.attr_struct
 
 def format_opindex(node):
-	if "op_index" in node:
-		return node["op_index"]
+	if hasattr(node, "op_index"):
+		return node.op_index
 	return "-1"
 
-def filter_isnot(list, flag):
-	result = []
-	for nodename, node in list:
-		if flag in node:
-			continue
-		result.append((nodename, node))
-	return result
+keywords = frozenset([ "true", "false" ])
+def format_escape_keywords(word):
+	if word in keywords:
+		return word + "_"
+	return word
+
+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
-env.filters['arity']         = format_arity
-env.filters['pinned']        = format_pinned
-env.filters['flags']         = format_flags
-env.filters['attr_size']     = format_attr_size
-env.filters['isnot']         = filter_isnot
-env.filters['opindex']       = format_opindex
-
-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['a_an']            = format_a_an
+env.filters['parameterlist']   = format_parameterlist
+env.filters['nodearguments']   = format_nodearguments
+env.filters['nodeparameters']  = format_nodeparameters
+env.filters['nodeparametershelp'] = format_nodeparametershelp
+env.filters['blockparameter']  = format_blockparameter
+env.filters['blockparameterhelp'] = format_blockparameterhelp
+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:
-		return dict(type = attr["type"], name = attr["name"], init = attr["init"])
+		return dict(
+			type = attr["type"],
+			name = attr["name"],
+			init = attr["init"],
+			comment = attr["comment"])
 	else:
-		return dict(type = attr["type"], name = attr["name"])
-
-def preprocess_node(nodename, node):
-	# set default attributes
-	if "is_a" in node:
-		parent = nodes[node["is_a"]]
-		node["ins"] = parent["ins"]
-		if "op_index" in parent:
-			node["op_index"] = parent["op_index"]
-		if "pinned" in parent:
-			node["pinned"] = parent["pinned"]
-		if "outs" in parent:
-			node["outs"] = parent["outs"]
-
-	if "outs" in node:
-		node["mode"] = "mode_T"
-	node["db"] = "db"
-	node["dbdecl"] = "dbg_info *db, "
-	node["dbdeclnocomma"] = "dbg_info *db"
-
-	if "flags" not in node and "abstract" not in node:
-		print "WARNING: no flags specified for %s (you should say at least 'none')\n" % nodename
-
-	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("flags", "none")
-
-	verify_node(nodename, node)
+		return dict(
+			type = attr["type"],
+			name = attr["name"],
+			comment = attr["comment"])
+
+def preprocess_node(node):
+	setdefault(node, "attrs_name", node.name.lower())
+	setdefault(node, "block", "block")
 
 	# construct node arguments
 	arguments = [ ]
 	initattrs = [ ]
-	specialconstrs = [ ]
-	for input in node["ins"]:
-		arguments.append(dict(type = "ir_node *", name = "irn_" + input))
-
-	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:
-		arguments.append(dict(type = "ir_mode *", name = "mode"))
-		node["mode"] = "mode"
-
-	attrs_with_special = 0
-	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
-				sys.exit(1)
-
-			if attrs_with_special != 0:
-				print "Node type %s has more than one attribute with a \"special\" entry" % nodename
-				sys.exit(1)
-
-			attrs_with_special += 1
-
-			if "prefix" in attr["special"]:
-				specialname = attr["special"]["prefix"] + nodename
-			elif "suffix" in attr["special"]:
-				specialname = nodename + attr["special"]["suffix"]
-			else:
-				print "Unknown special constructor type for node type %s" % nodename
-				sys.exit(1)
-
-			specialconstrs.append(
-				dict(
-					constrname = specialname,
-					attr = attr
-				)
-			)
-		elif not "init" in attr:
-			arguments.append(prepare_attr(attr))
+	for input in node.ins:
+		arguments.append(dict(
+				type    = "ir_node *",
+				name    = "irn_" + input[0],
+				comment = input[1]))
+
+	if node.arity == "variable" or node.arity == "dynamic":
+		arguments.append(dict(
+				type    = "int",
+				name    = "arity",
+				comment = "size of additional inputs array"))
+		arguments.append(dict(
+				type    = "ir_node *const *",
+				name    = "in",
+				comment = "additional inputs"))
+
+	if not hasattr(node, "mode"):
+		arguments.append(dict(
+				type    = "ir_mode *",
+				name    = "mode",
+				comment = "mode of the operations result"))
+		node.mode = "mode"
+
+	for attr in node.attrs:
+		attr["fqname"] = "." + attr["name"]
+		if "init" in attr:
+			continue
+		arguments.append(attr)
 
 	# 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     = node["pinned_init"]
+				fqname = ".exc.pin_state",
+				init   = node.pinned_init
 			))
 		else:
-			node["constructor_args"].append(
+			node.constructor_args.append(
 				dict(
-					name = "pin_state",
-					type = "op_pin_state"
+					name    = "pin_state",
+					type    = "op_pin_state",
+					comment = "pinned state",
 				)
 			)
 			initattrs.append(dict(
-				initname = ".exc.pin_state",
-				init     = "pin_state"
+				fqname = ".exc.pin_state",
+				init   = "pin_state"
 			))
+	if hasattr(node, "throws_init"):
+		initattrs.append(dict(
+			fqname = ".exc.throws_exception",
+			init   = node.throws_init
+		))
 
-	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"]
-			initattrs.append(dict(initname = ".exc.pin_state",
-				init = name + " & cons_floats ? op_pin_state_floats : op_pin_state_pinned"))
-			initattrs.append(dict(initname = ".volatility",
-				init = name + " & cons_volatile ? volatility_is_volatile : volatility_non_volatile"))
-			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
 
-constructor_template = env.from_string('''
+#############################
 
-ir_node *new_rd_{{node["constrname"]}}({{node["dbdecl"]}}ir_graph *irg{{node|blockdecl}}{{node|argdecls}})
+gen_ircons_c_inl_template = env.from_string(
+'''/* Warning: automatically generated code */
+
+{%- for node in nodes %}
+{%- if not node.noconstructor %}
+ir_node *new_rd_{{node.name}}(
+	{%- filter parameters %}
+		dbg_info *dbgi
+		{{node|blockparameter}}
+		{{node|nodeparameters}}
+	{% endfilter %})
 {
-	ir_node *res;
-	ir_graph *rem = current_ir_graph;
+	{{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"]}} =
+
+	ir_node *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 (int i = 0; i < arity; ++i) {
+		add_irn_n(res, in[i]);
+	}
+	{%- endif %}
+	{%- for attr in node.attrs %}
+	res->attr.{{node.attrs_name}}{{attr["fqname"]}} =
 		{%- 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"] -}};
+		{%- endif %}
 	{%- endfor %}
-	{{- node["init"] }}
-	{% if node["optimize"] != False -%}
-		res = optimize_node(res);
-	{% endif -%}
-	IRN_VRFY_IRG(res, irg);
-	current_ir_graph = rem;
+	{%- for attr in node.initattrs %}
+	res->attr.{{node.attrs_name}}{{attr["fqname"]}} = {{ attr["init"] -}};
+	{%- endfor %}
+	{{- node.init }}
+	irn_verify_irg(res, irg);
+	res = optimize_node(res);
+	{{- node.init_after_opt }}
 	return res;
 }
 
-ir_node *new_r_{{node["constrname"]}}(ir_graph *irg{{node|blockdecl}}{{node|argdecls}})
+ir_node *new_r_{{node.name}}(
+		{%- 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.name}}(
+		{%- 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.name}}(
+		{%- 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(irg_is_constrained(current_ir_graph, IR_GRAPH_CONSTRAINT_CONSTRUCTION));
+	ir_node *res = new_rd_{{node.name}}(
+		{%- filter parameters %}
+			dbgi
+			{{node|curblock}}
+			{{node|nodearguments}}
+		{% endfilter %});
 	return res;
 }
 
-ir_node *new_{{node["constrname"]}}({{node|argdecls(True, True)}})
+ir_node *new_{{node.name}}(
+		{%- 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.name}}(
+		{%- filter arguments %}
+			NULL
+			{{node|nodearguments}}
+		{% endfilter %});
 }
+{% endif %}
+{%- endfor %}
 ''')
 
-irnode_h_template = env.from_string('''
-/* Warning: automatically generated code */
+irnode_h_template = env.from_string(
+'''/* Warning: automatically generated code */
+
+{% for node in nodes %}
+#define is_{{node.name}}(node) is_{{node.name}}_(node)
+{%- for attr in node.attrs|hasnot("noprop") %}
+#define get_{{node.name}}_{{attr.name}}(node) get_{{node.name}}_{{attr.name}}_(node)
+#define set_{{node.name}}_{{attr.name}}(node, {{attr.name}}) set_{{node.name}}_{{attr.name}}_(node, {{attr.name}})
+{%- endfor -%}
+{%- for input in node.ins %}
+#define get_{{node.name}}_{{input[0]}}(node) get_{{node.name}}_{{input[0]}}_(node)
+#define set_{{node.name}}_{{input[0]}}(node, {{input[0]|escape_keywords}}) set_{{node.name}}_{{input[0]}}_(node, {{input[0]|escape_keywords}})
+{%- endfor -%}
+{%- if node.input_name %}
+#define get_{{node.name}}_n_{{node.input_name}}s(node) get_{{node.name}}_n_{{node.input_name}}s_(node)
+#define get_{{node.name}}_{{node.input_name}}(node, pos) get_{{node.name}}_{{node.input_name}}_(node, pos)
+#define set_{{node.name}}_{{node.input_name}}(node, pos, {{node.input_name}}) set_{{node.name}}_{{node.input_name}}_(node, pos, {{node.input_name}})
+#define get_{{node.name}}_{{node.input_name}}_arr(node) get_{{node.name}}_{{node.input_name}}_arr_(node)
+{%- endif %}
+{% endfor %}
+
+{%- for node in nodes %}
+static inline int is_{{node.name}}_(const ir_node *node)
+{
+	return get_irn_op(node) == op_{{node.name}};
+}
+{%  for attr in node.attrs|hasnot("noprop") %}
+static inline {{attr.type}} get_{{node.name}}_{{attr.name}}_(const ir_node *node)
+{
+	assert(is_{{node.name}}(node));
+	return node->attr.{{node.attrs_name}}.{{attr.name}};
+}
+
+static inline 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 -%}
+
+{%- for input in node.ins %}
+static inline ir_node *get_{{node.name}}_{{input[0]}}_(const ir_node *node)
+{
+	assert(is_{{node.name}}(node));
+	return get_irn_n(node, n_{{node.name}}_{{input[0]}});
+}
 
-{% for nodename, node in nodes|isnot('custom_is') %}
-static inline int _is_{{nodename}}(const ir_node *node)
+static inline void set_{{node.name}}_{{input[0]}}_(ir_node *node, ir_node *{{input[0]|escape_keywords}})
 {
-	assert(node != NULL);
-	return _get_irn_op(node) == op_{{nodename}};
+	assert(is_{{node.name}}(node));
+	set_irn_n(node, n_{{node.name}}_{{input[0]}}, {{input[0]|escape_keywords}});
 }
 {% endfor %}
 
-{% for nodename, node in nodes %}
-#define is_{{nodename}}(node)    _is_{{nodename}}(node)
-{%- endfor %}
+{%- if node.input_name %}
+static inline int get_{{node.name}}_n_{{node.input_name}}s_(ir_node const *node)
+{
+	assert(is_{{node.name}}(node));
+	return get_irn_arity(node){% if node.ins %} - (n_{{node.name}}_max + 1){% endif %};
+}
+
+static inline ir_node *get_{{node.name}}_{{node.input_name}}_(ir_node const *node, int pos)
+{
+	assert(0 <= pos && pos < get_{{node.name}}_n_{{node.input_name}}s(node));
+	return get_irn_n(node, pos{% if node.ins %} + (n_{{node.name}}_max + 1){% endif %});
+}
 
+static inline void set_{{node.name}}_{{node.input_name}}_(ir_node *node, int pos, ir_node *{{node.input_name}})
+{
+	assert(0 <= pos && pos < get_{{node.name}}_n_{{node.input_name}}s(node));
+	set_irn_n(node, pos{% if node.ins %} + (n_{{node.name}}_max + 1){% endif %}, {{node.input_name}});
+}
+
+static inline ir_node **get_{{node.name}}_{{node.input_name}}_arr_(ir_node *node)
+{
+	assert(is_{{node.name}}(node));
+	return get_irn_in(node) + 1{% if node.ins %}+ (n_{{node.name}}_max + 1){% endif %};
+}
+{% endif -%}
+{% endfor -%}
 ''')
 
-irnode_template = env.from_string('''
-/* Warning: automatically generated code */
-{% for nodename, node in nodes %}
-int (is_{{nodename}})(const ir_node *node)
+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);
+}
+{%  for attr in node.attrs|hasnot("noprop") %}
+{{attr.type}} (get_{{node.name}}_{{attr.name}})(const ir_node *node)
+{
+	return get_{{node.name}}_{{attr.name}}_(node);
+}
+
+void (set_{{node.name}}_{{attr.name}})(ir_node *node, {{attr.type}} {{attr.name}})
+{
+	set_{{node.name}}_{{attr.name}}_(node, {{attr.name}});
+}
+{% endfor -%}
+{%- for input in node.ins %}
+ir_node *(get_{{node.name}}_{{input[0]}})(const ir_node *node)
+{
+	return get_{{node.name}}_{{input[0]}}(node);
+}
+
+void (set_{{node.name}}_{{input[0]}})(ir_node *node, ir_node *{{input[0]|escape_keywords}})
+{
+	set_{{node.name}}_{{input[0]}}_(node, {{input[0]|escape_keywords}});
+}
+{% endfor %}
+
+{%- if node.input_name %}
+int (get_{{node.name}}_n_{{node.input_name}}s)(ir_node const *node)
+{
+	return get_{{node.name}}_n_{{node.input_name}}s_(node);
+}
+
+ir_node *(get_{{node.name}}_{{node.input_name}})(ir_node const *node, int pos)
 {
-	return _is_{{nodename}}(node);
+	return get_{{node.name}}_{{node.input_name}}_(node, pos);
 }
+
+void (set_{{node.name}}_{{node.input_name}})(ir_node *node, int pos, ir_node *{{node.input_name}})
+{
+	set_{{node.name}}_{{node.input_name}}_(node, pos, {{node.input_name}});
+}
+
+ir_node **(get_{{node.name}}_{{node.input_name}}_arr)(ir_node *node)
+{
+	return get_{{node.name}}_{{node.input_name}}_arr_(node);
+}
+{% endif -%}
 {% endfor %}
 ''')
 
-irop_template = env.from_string('''
-/* Warning: automatically generated code */
-{% for nodename, node in nodes %}
-ir_op *op_{{nodename}}; ir_op *get_op_{{nodename}}(void) { return op_{{nodename}}; }
+irdump_template = env.from_string(
+'''/* Warning: automatically generated code */
+{% for node in nodes %}
+{%- if node.outs %}
+static const pns_lookup_t {{node.name}}_lut[] = {
+	{%- for out in node.outs %}
+	{ pn_{{node.name}}_{{out[0]}}, "{{out[0]}}" },
+	{%- endfor %}
+};
+{% endif -%}
 {%- endfor %}
 
-void init_op(void)
-{
-	{% for nodename, node in nodes %}
-	op_{{nodename}} = new_ir_op(iro_{{nodename}}, "{{nodename}}", {{node|pinned}}, {{node|flags}}, {{node|arity}}, {{node|opindex}}, {{node|attr_size}}, NULL);
+static const proj_lookup_t proj_lut[] = {
+	{%- for node in nodes -%}
+	{%- if node.outs %}
+	{ {{spec.name}}o_{{node.name}}, ARRAY_SIZE({{node.name}}_lut), {{node.name}}_lut },
+	{%- endif %}
 	{%- endfor %}
+};
+
+''')
 
-	be_init_op();
+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 %}
+
+static void generated_init_op(void)
+{
+	{%- for node in nodes %}
+	op_{{node.name}} = new_ir_op(
+		{%- filter arguments %}
+			{{spec.name}}o_{{node.name}}
+			"{{node.name}}"
+			{{node|pinned}}
+			{{node|flags}}
+			{{node|arity}}
+			{{node|opindex}}
+			{{node|attr_size}}
+		{% endfilter %});
+	{%- if "uses_memory" in node.flags: %}
+	ir_op_set_memory_index(op_{{node.name}}, n_{{node.name}}_mem);
+	{%- endif -%}
+	{%- if "fragile" in node.flags: %}
+	ir_op_set_fragile_indices(op_{{node.name}}, pn_{{node.name}}_X_regular, pn_{{node.name}}_X_except);
+	{%- endif -%}
+	{%- endfor %}
 }
 
-void finish_op(void)
+static void generated_finish_op(void)
 {
-	{% for nodename, node in nodes %}
-	free_ir_op(op_{{nodename}}); op_{{nodename}} = NULL;
+	{%- 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"
+
+#include "begin.h"
+
+/**
+ * @addtogroup ir_node
+ * @{
+ */
+
+{% for node in nodes -%}
+
+/**
+ * @defgroup {{node.name}} {{node.name}} node
+ *
+ * {{node.doc}}
+ * @{
+ */
+{% if node.ins %}
+/**
+ * Input numbers for {{node.name}} node
+ */
+typedef enum {
+	{%- for input in node.ins %}
+	n_{{node.name}}_{{input[0]}},
+	{%- endfor %}
+	n_{{node.name}}_max = n_{{node.name}}_{{node.ins[-1][0]}}
+} n_{{node.name}};
+{% endif -%}
+{% 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}}_{{node.outs[-1][0]}}
+} pn_{{node.name}};
+{% endif %}
+{%- if not node.noconstructor %}
+/**
+ * Construct {{node.name|a_an}} node.
+ *
+ * @param dbgi      A pointer to debug information.
+{{ node|blockparameterhelp -}}
+{{ node|nodeparametershelp -}}
+ */
+FIRM_API ir_node *new_rd_{{node.name}}(
+	{%- filter parameters %}
+		dbg_info *dbgi
+		{{node|blockparameter}}
+		{{node|nodeparameters}}
+	{% endfilter %});
+
+/**
+ * Construct {{node.name|a_an}} node.
+ *
+{{ node|blockparameterhelp -}}
+{{ node|nodeparametershelp -}}
+ */
+FIRM_API ir_node *new_r_{{node.name}}(
+	{%- filter parameters %}
+		{{node|blockparameter}}
+		{{node|nodeparameters}}
+	{% endfilter %});
+
+/**
+ * Construct {{node.name|a_an}} node.
+ *
+ * @param dbgi      A pointer to debug information.
+{{ node|nodeparametershelp -}}
+ */
+FIRM_API ir_node *new_d_{{node.name}}(
+	{%- filter parameters %}
+		dbg_info *dbgi
+		{{node|nodeparameters}}
+	{% endfilter %});
+
+/**
+ * Construct {{node.name|a_an}} node.
+ *
+{{ node|nodeparametershelp -}}
+ */
+FIRM_API ir_node *new_{{node.name}}(
+	{%- filter parameters %}
+		{{node|nodeparameters}}
+	{% endfilter %});
+{%- endif %}
+
+/**
+ * Test if node is a {{node.name}}
+ * @returns 1 if the node is a {{node.name}} node, 0 otherwise
+ */
+FIRM_API int is_{{node.name}}(const ir_node *node);
+
+{% for input in node.ins -%}
+/** Returns {{input[0]}} input of {{node.name|a_an}} node. */
+FIRM_API ir_node *get_{{node.name}}_{{input[0]}}(const ir_node *node);
+/** Sets {{input[0]}} input of {{node.name|a_an}} node. */
+FIRM_API void set_{{node.name}}_{{input[0]}}(ir_node *node, ir_node *{{input[0]|escape_keywords}});
+{% endfor -%}
+{%- if node.input_name -%}
+/** Get the number of {{node.name}} {{node.input_name}}s. */
+FIRM_API int get_{{node.name}}_n_{{node.input_name}}s(ir_node const *node);
+/** Get the {{node.name}} {{node.input_name}} with index @p pos. */
+FIRM_API ir_node *get_{{node.name}}_{{node.input_name}}(ir_node const *node, int pos);
+/** Set the {{node.name}} {{node.input_name}} with index @p pos. */
+FIRM_API void set_{{node.name}}_{{node.input_name}}(ir_node *node, int pos, ir_node *{{node.input_name}});
+/** Get an array of all {{node.name}} {{node.input_name}}s. */
+ir_node **get_{{node.name}}_{{node.input_name}}_arr(ir_node *node);
+{% endif -%}
+
+{%- for attr in node.attrs|hasnot("noprop") %}
+/** Returns {{attr.name}} attribute of {{node.name|a_an}} node. */
+FIRM_API {{attr.type}} get_{{node.name}}_{{attr.name}}(const ir_node *node);
+/** Sets {{attr.name}} attribute of {{node.name|a_an}} node. */
+FIRM_API void set_{{node.name}}_{{attr.name}}(ir_node *node, {{attr.type}} {{attr.name}});
+{% endfor -%}
+/** @} */
+
+{% endfor -%}
+
+/** @} */
+
+#include "end.h"
+
+#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.
+ * @ingroup ir_op
+ */
+typedef enum {{spec.name}}_opcode {
+{%- for node in nodes %}
+	{{spec.name}}o_{{node.name}},
+{%- endfor %}
+	{{spec.name}}o_First = {{spec.name}}o_{{nodes[0].name}},
+	{{spec.name}}o_Last  = {{spec.name}}o_{{nodes[-1].name}},
+
+{%- if spec.name == "ir" %}
+	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,
+	/* last backend node number */
+	beo_Last = beo_FrameAddr,
+{%- endif %}
+	{{spec.name}}o_MaxOpcode
+} {{spec.name}}_opcode;
+
+{% for node in nodes %}
+/**
+ * @ingroup {{node.name}}
+ * {{node.name}} opcode
+ */
+FIRM_API ir_op *op_{{node.name}};
+{%- endfor %}
+
+{% for node in nodes %}
+/**
+ * @ingroup {{node.name}}
+ * Returns opcode for {{node.name}} nodes.
+ */
+FIRM_API ir_op *get_op_{{node.name}}(void);
+{%- endfor %}
+
+#endif
+
 ''')
 
 #############################
 
-def main(argv):
-	"""the main function"""
+def prepare_nodes(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)
 
+	specfile = argv[1]
+	spec = load_spec(specfile)
+	nodes = spec.nodes
+
 	gendir = argv[2]
+	# hardcoded path to libfirm/include/libfirm
+	if len(argv) > 3:
+		gendir2 = argv[3]
+	else:
+		gendir2 = argv[2] + "/../../include/libfirm"
+
+	real_nodes = prepare_nodes(nodes)
 
-	# List of TODOs
-	niymap = [ "ASM", "Const", "Phi", "SymConst", "Sync"]
+	env.globals['nodes'] = real_nodes
+	env.globals['spec'] = spec
 
 	file = open(gendir + "/gen_ir_cons.c.inl", "w")
-	for nodename, node in do_dictsort(nodes):
-		preprocess_node(nodename, node)
-		if nodename in niymap:
-			continue
-		if "abstract" not in node and "singleton" not in node:
-			file.write(constructor_template.render(vars()))
-
-			if "special_constructors" in node:
-				for special in node["special_constructors"]:
-					node["constrname"] = special["constrname"]
-					special["attr"]["init"] = special["attr"]["special"]["init"]
-					file.write(constructor_template.render(vars()))
-	file.write("\n")
+	file.write(gen_ircons_c_inl_template.render())
 	file.close()
 
-	real_nodes = dict()
-	for nodename, node in nodes.iteritems():
-		if "abstract" in node:
-			continue
-		real_nodes[nodename] = node
-	real_nodes = do_dictsort(real_nodes)
-
 	file = open(gendir + "/gen_irnode.h", "w")
-	file.write(irnode_h_template.render(nodes = real_nodes))
+	file.write(irnode_h_template.render())
 	file.close()
 
 	file = open(gendir + "/gen_irnode.c.inl", "w")
-	file.write(irnode_template.render(nodes = real_nodes))
+	file.write(irnode_template.render())
 	file.close()
 
 	file = open(gendir + "/gen_irop.c.inl", "w")
-	file.write(irop_template.render(nodes = real_nodes))
+	file.write(irop_template.render())
+	file.close()
+
+	file = open(gendir + "/gen_irdump.c.inl", "w")
+	file.write(irdump_template.render())
+	file.close()
+
+	file = open(gendir2 + "/opcodes.h", "w")
+	file.write(opcodes_h_template.render())
+	file.close()
+
+	file = open(gendir2 + "/nodeops.h", "w")
+	file.write(nodeops_h_template.render())
 	file.close()
 
-if __name__ == "__main__":
-	main(sys.argv)
+main(sys.argv)