4 from jinja2 import Environment, Template
5 from jinja2.filters import do_dictsort
6 from spec_util import is_dynamic_pinned, verify_node, isAbstract, setdefault
7 from ir_spec import nodes
9 def format_parameterlist(parameterlist):
10 return "\n".join(parameterlist)
12 def format_nodearguments(node):
13 arguments = map(lambda arg: arg["name"], node.arguments)
14 return format_parameterlist(arguments)
16 def format_nodeparameters(node):
17 parameters = map(lambda arg: arg["type"] + " " + arg["name"], node.arguments)
18 return format_parameterlist(parameters)
20 def format_nodeparametershelp(node):
22 for param in node.arguments:
23 res += " * @param %-9s %s\n" % (param["name"], param["comment"])
26 def format_a_an(text):
27 if text[0] in "aAeEuUoOiI":
31 def format_blockparameter(node):
32 if hasattr(node, "knownBlock"):
33 if hasattr(node, "knownGraph"):
35 return "ir_graph *irg"
37 return "ir_node *block"
39 def format_blockparameterhelp(node):
40 if hasattr(node, "knownBlock"):
41 if hasattr(node, "knownGraph"):
43 return " * @param irg The IR graph the node belongs to.\n"
45 return " * @param block The IR block the node belongs to.\n"
47 def format_blockargument(node):
48 if hasattr(node, "knownBlock"):
49 if hasattr(node, "knownGraph"):
55 def format_irgassign(node):
56 if hasattr(node, "knownGraph"):
57 return "ir_graph *irg = %s;\n" % node.graph
59 if hasattr(node, "knownBlock"):
62 return "ir_graph *irg = get_irn_irg(block);\n"
64 def format_curblock(node):
65 if hasattr(node, "knownBlock"):
66 if hasattr(node, "knownGraph"):
68 return "current_ir_graph"
70 return "current_ir_graph->current_block"
72 def format_insdecl(node):
74 if arity == "variable" and len(node.ins) == 0 or arity == "dynamic" or arity == 0:
77 if arity == "variable":
78 insarity = len(node.ins)
79 res = "int r_arity = arity + " + `insarity` + ";"
80 res += "\n\tir_node **r_in;"
81 res += "\n\tNEW_ARR_A(ir_node *, r_in, r_arity);"
83 for input in node.ins:
84 res += "\n\tr_in[" + `i` + "] = irn_" + input[0] + ";"
86 res += "\n\tmemcpy(&r_in[" + `insarity` + "], in, sizeof(ir_node *) * arity);\n\t"
88 res = "ir_node *in[" + `arity` + "];"
90 for input in node.ins:
91 res += "\n\tin[" + `i` + "] = irn_" + input[0] + ";"
95 def format_arity_and_ins(node):
97 if arity == "dynamic":
99 elif arity == "variable":
100 if len(node.ins) == 0:
103 return "r_arity, r_in"
107 return `arity` + ", in"
109 def format_arity(node):
110 if hasattr(node, "arity_override"):
111 return node.arity_override
113 if arity == "dynamic":
114 return "oparity_dynamic"
115 if arity == "variable":
116 return "oparity_variable"
118 return "oparity_zero"
120 return "oparity_unary"
122 return "oparity_binary"
124 return "oparity_trinary"
127 def format_pinned(node):
130 return "op_pin_state_pinned"
132 return "op_pin_state_floats"
133 if pinned == "exception":
134 return "op_pin_state_exc_pinned"
135 if pinned == "memory":
136 return "op_pin_state_mem_pinned"
137 print "WARNING: Unknown pinned state %s in format pined" % pinned
140 def format_flags(node):
141 flags = map(lambda x : "irop_flag_" + x, node.flags)
143 flags = [ "irop_flag_none" ]
144 return " | ".join(flags)
146 def format_attr_size(node):
147 if not hasattr(node, "attr_struct"):
149 return "sizeof(%s)" % node.attr_struct
151 def format_opindex(node):
152 if hasattr(node, "op_index"):
156 keywords = frozenset([ "true", "false" ])
157 def format_escape_keywords(word):
162 def filter_isnot(list, flag):
163 return filter(lambda x: not hasattr(x, flag), list)
165 def filter_hasnot(list, flag):
166 return filter(lambda x: flag not in x, list)
168 def format_arguments(string, voidwhenempty = False):
169 args = re.split('\s*\n\s*', string)
172 if len(args) > 0 and args[-1] == '':
174 if len(args) == 0 and voidwhenempty:
176 return ", ".join(args)
178 def format_parameters(string):
179 return format_arguments(string, voidwhenempty = True)
182 env.filters['a_an'] = format_a_an
183 env.filters['parameterlist'] = format_parameterlist
184 env.filters['nodearguments'] = format_nodearguments
185 env.filters['nodeparameters'] = format_nodeparameters
186 env.filters['nodeparametershelp'] = format_nodeparametershelp
187 env.filters['blockparameter'] = format_blockparameter
188 env.filters['blockparameterhelp'] = format_blockparameterhelp
189 env.filters['blockargument'] = format_blockargument
190 env.filters['irgassign'] = format_irgassign
191 env.filters['curblock'] = format_curblock
192 env.filters['insdecl'] = format_insdecl
193 env.filters['arity_and_ins'] = format_arity_and_ins
194 env.filters['arity'] = format_arity
195 env.filters['pinned'] = format_pinned
196 env.filters['flags'] = format_flags
197 env.filters['attr_size'] = format_attr_size
198 env.filters['opindex'] = format_opindex
199 env.filters['isnot'] = filter_isnot
200 env.filters['hasnot'] = filter_hasnot
201 env.filters['arguments'] = format_arguments
202 env.filters['parameters'] = format_parameters
203 env.filters['escape_keywords'] = format_escape_keywords
205 def prepare_attr(attr):
211 comment = attr["comment"])
216 comment = attr["comment"])
218 def preprocess_node(node):
221 setdefault(node, "attrs_name", node.name.lower())
222 setdefault(node, "block", "block")
224 # construct node arguments
227 for input in node.ins:
228 arguments.append(dict(
230 name = "irn_" + input[0],
233 if node.arity == "variable" or node.arity == "dynamic":
234 arguments.append(dict(
237 comment = "size of additional inputs array"))
238 arguments.append(dict(
239 type = "ir_node *const *",
241 comment = "additional inputs"))
243 if not hasattr(node, "mode"):
244 arguments.append(dict(
247 comment = "mode of the operations result"))
250 for attr in node.attrs:
251 attr["fqname"] = "." + attr["name"]
254 arguments.append(attr)
256 # dynamic pin state means more constructor arguments
257 if is_dynamic_pinned(node):
258 if hasattr(node, "pinned_init"):
259 initattrs.append(dict(
260 fqname = ".exc.pin_state",
261 init = node.pinned_init
264 node.constructor_args.append(
267 type = "op_pin_state",
268 comment = "pinned state",
271 initattrs.append(dict(
272 fqname = ".exc.pin_state",
276 for arg in node.constructor_args:
277 arguments.append(prepare_attr(arg))
279 node.arguments = arguments
280 node.initattrs = initattrs
282 #############################
284 gen_ircons_c_inl_template = env.from_string(
285 '''/* Warning: automatically generated code */
287 {%- for node in nodes %}
288 {%- if not node.noconstructor %}
289 ir_node *new_rd_{{node.name}}(
290 {%- filter parameters %}
292 {{node|blockparameter}}
293 {{node|nodeparameters}}
297 {%- if node.arity == "dynamic" %}
304 {%- filter arguments %}
310 {{node|arity_and_ins}}
312 {%- if node.arity == "dynamic" %}
313 for (i = 0; i < arity; ++i) {
314 add_irn_n(res, in[i]);
317 {%- for attr in node.attrs %}
318 res->attr.{{node.attrs_name}}{{attr["fqname"]}} =
319 {%- if "init" in attr %} {{ attr["init"] -}};
320 {%- else %} {{ attr["name"] -}};
323 {%- for attr in node.initattrs %}
324 res->attr.{{node.attrs_name}}{{attr["fqname"]}} = {{ attr["init"] -}};
327 res = optimize_node(res);
328 irn_verify_irg(res, irg);
329 {{- node.init_after_opt }}
333 ir_node *new_r_{{node.name}}(
334 {%- filter parameters %}
335 {{node|blockparameter}}
336 {{node|nodeparameters}}
339 return new_rd_{{node.name}}(
340 {%- filter arguments %}
342 {{node|blockargument}}
343 {{node|nodearguments}}
347 ir_node *new_d_{{node.name}}(
348 {%- filter parameters %}
350 {{node|nodeparameters}}
354 assert(get_irg_phase_state(current_ir_graph) == phase_building);
355 res = new_rd_{{node.name}}(
356 {%- filter parameters %}
359 {{node|nodearguments}}
364 ir_node *new_{{node.name}}(
365 {%- filter parameters %}
366 {{node|nodeparameters}}
369 return new_d_{{node.name}}(
370 {%- filter arguments %}
372 {{node|nodearguments}}
379 irnode_h_template = env.from_string(
380 '''/* Warning: automatically generated code */
382 {%- for node in nodes|isnot('custom_is') %}
383 static inline int _is_{{node.name}}(const ir_node *node)
385 assert(node != NULL);
386 return _get_irn_op(node) == op_{{node.name}};
390 {% for node in nodes %}
391 #define is_{{node.name}}(node) _is_{{node.name}}(node)
396 irnode_template = env.from_string(
397 '''/* Warning: automatically generated code */
398 {% for node in nodes %}
399 int (is_{{node.name}})(const ir_node *node)
401 return _is_{{node.name}}(node);
405 {%- for node in nodes %}
406 {%- for attr in node.attrs|hasnot("noprop") %}
407 {{attr.type}} (get_{{node.name}}_{{attr.name}})(const ir_node *node)
409 assert(is_{{node.name}}(node));
410 return node->attr.{{node.attrs_name}}.{{attr.name}};
413 void (set_{{node.name}}_{{attr.name}})(ir_node *node, {{attr.type}} {{attr.name}})
415 assert(is_{{node.name}}(node));
416 node->attr.{{node.attrs_name}}.{{attr.name}} = {{attr.name}};
421 {%- for node in nodes %}
422 {%- for input in node.ins %}
423 ir_node *(get_{{node.name}}_{{input[0]}})(const ir_node *node)
425 assert(is_{{node.name}}(node));
426 return get_irn_n(node, n_{{node.name}}_{{input[0]}});
429 void (set_{{node.name}}_{{input[0]}})(ir_node *node, ir_node *{{input[0]|escape_keywords}})
431 assert(is_{{node.name}}(node));
432 set_irn_n(node, n_{{node.name}}_{{input[0]}}, {{input[0]|escape_keywords}});
438 irop_template = env.from_string(
439 '''/* Warning: automatically generated code */
440 {% for node in nodes %}
441 ir_op *op_{{node.name}}; ir_op *get_op_{{node.name}}(void) { return op_{{node.name}}; }
446 {% for node in nodes %}
447 op_{{node.name}} = new_ir_op(
448 {%- filter arguments %}
458 {%- if "fragile" in node.flags: %}
459 ir_op_set_fragile_indices(op_{{node.name}}, n_{{node.name}}_mem, pn_{{node.name}}_X_regular, pn_{{node.name}}_X_except);
468 {% for node in nodes %}
469 free_ir_op(op_{{node.name}}); op_{{node.name}} = NULL;
475 nodeops_h_template = env.from_string(
476 '''/* Warning: automatically generated code */
477 #ifndef FIRM_IR_NODEOPS_H
478 #define FIRM_IR_NODEOPS_H
480 #include "firm_types.h"
483 * @addtogroup ir_node
487 {% for node in nodes -%}
490 * Input numbers for {{node.name}} node
493 {%- for input in node.ins %}
494 n_{{node.name}}_{{input[0]}},
500 * Projection numbers for result of {{node.name}} node (use for Proj nodes)
503 {% for out in node.outs -%}
504 pn_{{node.name}}_{{out[0]}}
505 {%- if out.__len__() > 2 %} = {{out[2]}}{% endif %}, /**< {{out[1]}} */
512 {% for node in nodes %}
513 {%- if not node.noconstructor %}
515 * Construct {{node.name|a_an}} node.
517 * @param dbgi A pointer to debug information.
518 {{ node|blockparameterhelp -}}
519 {{ node|nodeparametershelp -}}
521 FIRM_API ir_node *new_rd_{{node.name}}(
522 {%- filter parameters %}
524 {{node|blockparameter}}
525 {{node|nodeparameters}}
529 * Construct {{node.name|a_an}} node.
531 {{ node|blockparameterhelp -}}
532 {{ node|nodeparametershelp -}}
534 FIRM_API ir_node *new_r_{{node.name}}(
535 {%- filter parameters %}
536 {{node|blockparameter}}
537 {{node|nodeparameters}}
541 * Construct {{node.name|a_an}} node.
543 * @param dbgi A pointer to debug information.
544 {{ node|nodeparametershelp -}}
546 FIRM_API ir_node *new_d_{{node.name}}(
547 {%- filter parameters %}
549 {{node|nodeparameters}}
553 * Construct {{node.name|a_an}} node.
555 {{ node|nodeparametershelp -}}
557 FIRM_API ir_node *new_{{node.name}}(
558 {%- filter parameters %}
559 {{node|nodeparameters}}
564 {% for node in nodes %}
565 /** Return true of the node is a {{node.name}} node. */
566 FIRM_API int is_{{node.name}}(const ir_node *node);
569 {% for node in nodes %}
570 {% for input in node.ins -%}
571 FIRM_API ir_node *get_{{node.name}}_{{input[0]}}(const ir_node *node);
572 FIRM_API void set_{{node.name}}_{{input[0]}}(ir_node *node, ir_node *{{input[0]|escape_keywords}});
574 {% for attr in node.attrs|hasnot("noprop") -%}
575 FIRM_API {{attr.type}} get_{{node.name}}_{{attr.name}}(const ir_node *node);
576 FIRM_API void set_{{node.name}}_{{attr.name}}(ir_node *node, {{attr.type}} {{attr.name}});
586 opcodes_h_template = env.from_string(
587 '''/* Warning: automatically generated code */
588 #ifndef FIRM_IR_OPCODES_H
589 #define FIRM_IR_OPCODES_H
591 /** The opcodes of the libFirm predefined operations. */
592 typedef enum ir_opcode {
593 {%- for node in nodes %}
596 iro_First = iro_{{nodes[0].name}},
597 iro_Last = iro_{{nodes[-1].name}},
600 /* backend specific nodes */
601 beo_Spill = beo_First,
615 /* last backend node number */
616 beo_Last = beo_FrameAddr,
620 {% for node in nodes %}
621 FIRM_API ir_op *op_{{node.name}};
624 {% for node in nodes %}
625 FIRM_API ir_op *get_op_{{node.name}}(void);
632 #############################
639 real_nodes.append(node)
641 for node in real_nodes:
642 preprocess_node(node)
648 print "usage: %s specname(ignored) destdirectory" % argv[0]
652 # hardcoded path to libfirm/include/libfirm
653 gendir2 = argv[2] + "/../../include/libfirm"
655 real_nodes = prepare_nodes()
657 file = open(gendir + "/gen_ir_cons.c.inl", "w")
658 file.write(gen_ircons_c_inl_template.render(nodes = real_nodes))
661 file = open(gendir + "/gen_irnode.h", "w")
662 file.write(irnode_h_template.render(nodes = real_nodes))
665 file = open(gendir + "/gen_irnode.c.inl", "w")
666 file.write(irnode_template.render(nodes = real_nodes))
669 file = open(gendir + "/gen_irop.c.inl", "w")
670 file.write(irop_template.render(nodes = real_nodes))
673 file = open(gendir2 + "/opcodes.h", "w")
674 file.write(opcodes_h_template.render(nodes = real_nodes))
677 file = open(gendir2 + "/nodeops.h", "w")
678 file.write(nodeops_h_template.render(nodes = real_nodes))