3 from jinja2 import Environment, Template
6 def format_args(arglist):
7 #argstrings = map(lambda arg : arg["name"], arglist)
8 #return ", ".join(argstrings)
14 def format_ifnset(string, node, key):
19 def format_block(node):
20 if node.get("knownBlock"):
23 return ", get_node(env, preds[0])"
26 env.filters['args'] = format_args
27 env.filters['ifnset'] = format_ifnset
28 env.filters['block'] = format_block
30 def get_io_type(type, attrname, nodename):
32 importcmd = "tarval *%s = read_tv(env);" % attrname
33 exportcmd = "write_tarval(env, %(val)s);";
34 elif type == "ir_mode*":
35 importcmd = "ir_mode *%s = read_mode(env);" % attrname
36 exportcmd = "write_mode(env, %(val)s);"
37 elif type == "ir_entity*":
38 importcmd = "ir_entity *%s = read_entity(env);" % attrname
39 exportcmd = """fprintf(env->file, "%%ld ", get_entity_nr(%(val)s));"""
40 elif type == "ir_type*":
41 importcmd = "ir_type *%s = read_type(env);" % attrname
42 exportcmd = """fprintf(env->file, "%%ld ", get_type_nr(%(val)s));"""
43 elif type == "long" and nodename == "Proj":
44 importcmd = "long %s = read_long(env);" % attrname
45 exportcmd = """fprintf(env->file, "%%ld ", %(val)s);"""
46 elif type == "pn_Cmp" or type == "ir_where_alloc":
47 importcmd = "%s %s = (%s) read_long(env);" % (type, attrname, type)
48 exportcmd = """fprintf(env->file, "%%ld ", (long) %(val)s);"""
49 elif type == "cons_flags" and nodename == "Store":
50 importcmd = "ir_cons_flags %s = get_cons_flags(env);" % attrname
51 exportcmd = """write_pin_state(env, irn);
52 write_volatility(env, irn);
53 write_align(env, irn);"""
54 elif type == "cons_flags" and nodename == "Load":
55 importcmd = "ir_cons_flags %s = get_cons_flags(env);" % attrname
56 exportcmd = """write_pin_state(env, irn);
57 write_volatility(env, irn);
58 write_align(env, irn);"""
59 elif type == "op_pin_state":
60 importcmd = "op_pin_state %s = read_pin_state(env);" % attrname
61 exportcmd = "write_pin_state(env, irn);"
62 elif type == "ir_builtin_kind":
63 importcmd = "ir_builtin_kind %s = read_builtin_kind(env);" % attrname
64 exportcmd = "write_builtin_kind(env, irn);"
66 importcmd = "int %s = (int) read_long(env);" % attrname
67 exportcmd = """fprintf(env->file, "%%d ", %(val)s);"""
69 print "UNKNOWN TYPE: %s" % type
70 importcmd = """// BAD: %s %s
71 %s %s = (%s) 0;""" % (type, attrname, type, attrname, type)
72 exportcmd = "// BAD: %s" % type
73 return (importcmd, exportcmd)
75 """ if type == "ir_type*":
76 java_type = "firm.Type"
79 from_wrapper = "firm.Type.createWrapper(%s)"
80 elif type == "ir_mode*":
81 java_type = "firm.Mode"
84 from_wrapper = "new firm.Mode(%s)"
85 elif type == "tarval*":
86 java_type = "firm.TargetValue"
89 from_wrapper = "new firm.TargetValue(%s)"
90 elif type == "pn_Cmp":
97 wrap_type = "com.sun.jna.NativeLong"
98 to_wrapper = "new com.sun.jna.NativeLong(%s)"
99 from_wrapper = "%s.intValue()"
100 elif type == "cons_flags":
101 java_type = "firm.bindings.binding_ircons.ir_cons_flags"
103 to_wrapper = "%s.val"
104 from_wrapper = "firm.bindings.binding_ircons.ir_cons_flags.getEnum(%s)"
105 elif type == "ir_where_alloc":
106 java_type = "firm.bindings.binding_ircons.ir_where_alloc"
108 to_wrapper = "%s.val"
109 from_wrapper = "firm.bindings.binding_ircons.ir_where_alloc.getEnum(%s)"
110 elif type == "ir_entity*":
111 java_type = "firm.Entity"
112 wrap_type = "Pointer"
113 to_wrapper = "%s.ptr"
114 from_wrapper = "new firm.Entity(%s)"
121 return (java_type,wrap_type,to_wrapper,from_wrapper)"""
123 def prepare_attr(nodename, attr):
124 (importcmd,exportcmd) = get_io_type(attr["type"], attr["name"], nodename)
125 attr["importcmd"] = importcmd
126 attr["exportcmd"] = exportcmd % {"val": "get_%s_%s(irn)" % (nodename, attr["name"])}
128 def preprocess_node(nodename, node):
130 parent = ir_spec.nodes[node["is_a"]]
131 node["ins"] = parent["ins"]
133 node["outs"] = parent["outs"]
134 if "ins" not in node:
137 node["mode"] = "mode_T"
138 if "arity" not in node:
139 node["arity"] = len(node["ins"])
140 if "attrs" not in node:
142 if "constructor_args" not in node:
143 node["constructor_args"] = []
145 # construct node arguments
148 for input in node["ins"]:
149 arguments.append("prednodes[%i]" % i)
152 # Special case for Builtin...
153 if nodename == "Builtin":
154 for attr in node["attrs"]:
155 if attr["name"] == "kind":
156 prepare_attr(nodename, attr)
157 arguments.append(attr["name"])
159 if node["arity"] == "variable" or node["arity"] == "dynamic":
160 arguments.append("numpreds - %i" % (i + 1))
161 arguments.append("prednodes + %i" % i)
163 if "mode" not in node:
164 arguments.append("mode")
166 for attr in node["attrs"]:
167 if nodename == "Builtin" and attr["name"] == "kind":
169 prepare_attr(nodename, attr)
170 arguments.append(attr["name"])
172 for arg in node["constructor_args"]:
173 prepare_attr(nodename, arg)
174 arguments.append(arg["name"])
176 node["arguments"] = arguments
178 export_attrs_template = env.from_string('''
179 case iro_{{nodename}}:
180 {{"write_mode(env, get_irn_mode(irn));"|ifnset(node,"mode")}}
181 {% for attr in node.attrs %}{{attr.exportcmd}}
183 {% for attr in node.constructor_args %}{{attr.exportcmd}}
184 {% endfor %}break;''')
186 import_attrs_template = env.from_string('''
187 case iro_{{nodename}}:
189 {{"ir_mode *mode = read_mode(env);"|ifnset(node,"mode")}}
190 {% for attr in node.attrs %}{{attr.importcmd}}
192 {% for attr in node.constructor_args %}{{attr.importcmd}}
193 {% endfor %}newnode = new_r_{{nodename}}(current_ir_graph{{node|block}}{{node["arguments"]|args}});
199 """the main function"""
202 print "usage: %s specname(ignored) destdirectory" % argv[0]
207 file = open(gendir + "/gen_irio_export.inl", "w");
208 for nodename, node in ir_spec.nodes.iteritems():
209 preprocess_node(nodename, node)
210 if not "abstract" in node:
211 file.write(export_attrs_template.render(vars()))
215 file = open(gendir + "/gen_irio_import.inl", "w");
216 for nodename, node in ir_spec.nodes.iteritems():
217 if not "abstract" in node and nodename != "Start" and nodename != "End" and nodename != "Anchor" and nodename != "SymConst" and nodename != "Block":
218 file.write(import_attrs_template.render(vars()))
223 file = open(gendir + "/gen_irio_lex.inl", "w");
224 for nodename, node in ir_spec.nodes.iteritems():
225 if not "abstract" in node:
226 file.write("\tINSERT(\"" + nodename + "\", tt_iro, iro_" + nodename + ");\n");
229 if __name__ == "__main__":