X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=scripts%2Fgen_ir.py;h=ffdfd9b5e6e4fee90b03f07b34439ff96dd57910;hb=64252961a7d41265ff28353949e63f0662a1cd03;hp=f6438ba5d069d5fa8d0acfc7b5d46e2aacef8652;hpb=1e799c3b86bb5b1a6406c0137266b5dbe02bb9d9;p=libfirm

diff --git a/scripts/gen_ir.py b/scripts/gen_ir.py
index f6438ba5d..ffdfd9b5e 100755
--- a/scripts/gen_ir.py
+++ b/scripts/gen_ir.py
@@ -1,10 +1,8 @@
 #!/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, isAbstract, setdefault
-from ir_spec import nodes
+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)
@@ -159,22 +157,6 @@ def format_escape_keywords(word):
 		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)
 
@@ -216,8 +198,6 @@ def prepare_attr(attr):
 			comment = attr["comment"])
 
 def preprocess_node(node):
-	verify_node(node)
-
 	setdefault(node, "attrs_name", node.name.lower())
 	setdefault(node, "block", "block")
 
@@ -298,14 +278,10 @@ ir_node *new_rd_{{node.name}}(
 		{{node|nodeparameters}}
 	{% endfilter %})
 {
-	ir_node *res;
-	{%- if node.arity == "dynamic" %}
-	int      i;
-	{%- endif %}
 	{{node|irgassign}}
 	{{node|insdecl}}
 
-	res = new_ir_node(
+	ir_node *res = new_ir_node(
 		{%- filter arguments %}
 			dbgi
 			irg
@@ -315,7 +291,7 @@ ir_node *new_rd_{{node.name}}(
 			{{node|arity_and_ins}}
 		{% endfilter %});
 	{%- if node.arity == "dynamic" %}
-	for (i = 0; i < arity; ++i) {
+	for (int i = 0; i < arity; ++i) {
 		add_irn_n(res, in[i]);
 	}
 	{%- endif %}
@@ -355,9 +331,8 @@ ir_node *new_d_{{node.name}}(
 			{{node|nodeparameters}}
 		{% endfilter %})
 {
-	ir_node *res;
-	assert(get_irg_phase_state(current_ir_graph) == phase_building);
-	res = new_rd_{{node.name}}(
+	assert(irg_is_constrained(current_ir_graph, IR_GRAPH_CONSTRAINT_CONSTRUCTION));
+	ir_node *res = new_rd_{{node.name}}(
 		{%- filter parameters %}
 			dbgi
 			{{node|curblock}}
@@ -384,18 +359,16 @@ ir_node *new_{{node.name}}(
 irnode_h_template = env.from_string(
 '''/* Warning: automatically generated code */
 
+{% for node in nodes %}
+#define is_{{node.name}}(node)    is_{{node.name}}_(node)
+{%- endfor %}
+
 {%- 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}};
+	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(
@@ -455,10 +428,11 @@ static const pns_lookup_t {{node.name}}_lut[] = {
 static const proj_lookup_t proj_lut[] = {
 	{%- for node in nodes -%}
 	{%- if node.outs %}
-	{ iro_{{node.name}}, ARRAY_SIZE({{node.name}}_lut), {{node.name}}_lut },
+	{ {{spec.name}}o_{{node.name}}, ARRAY_SIZE({{node.name}}_lut), {{node.name}}_lut },
 	{%- endif %}
 	{%- endfor %}
 };
+
 ''')
 
 irop_template = env.from_string(
@@ -467,31 +441,31 @@ irop_template = env.from_string(
 ir_op *op_{{node.name}}; ir_op *get_op_{{node.name}}(void) { return op_{{node.name}}; }
 {%- endfor %}
 
-void init_op(void)
+static void generated_init_op(void)
 {
-	{% for node in nodes %}
+	{%- for node in nodes %}
 	op_{{node.name}} = new_ir_op(
 		{%- filter arguments %}
-			iro_{{node.name}}
+			{{spec.name}}o_{{node.name}}
 			"{{node.name}}"
 			{{node|pinned}}
 			{{node|flags}}
 			{{node|arity}}
 			{{node|opindex}}
 			{{node|attr_size}}
-			NULL
 		{% 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}}, n_{{node.name}}_mem, pn_{{node.name}}_X_regular, pn_{{node.name}}_X_except);
+	ir_op_set_fragile_indices(op_{{node.name}}, pn_{{node.name}}_X_regular, pn_{{node.name}}_X_except);
 	{%- endif -%}
 	{%- endfor %}
-
-	be_init_op();
 }
 
-void finish_op(void)
+static void generated_finish_op(void)
 {
-	{% for node in nodes %}
+	{%- for node in nodes %}
 	free_ir_op(op_{{node.name}}); op_{{node.name}} = NULL;
 	{%- endfor %}
 }
@@ -513,6 +487,13 @@ nodeops_h_template = env.from_string(
  */
 
 {% for node in nodes -%}
+
+/**
+ * @defgroup {{node.name}} {{node.name}} node
+ *
+ * {{node.doc}}
+ * @{
+ */
 {% if node.ins %}
 /**
  * Input numbers for {{node.name}} node
@@ -536,9 +517,6 @@ typedef enum {
 	pn_{{node.name}}_max = pn_{{node.name}}_{{node.outs[-1][0]}}
 } pn_{{node.name}};
 {% endif %}
-{%- endfor %}
-
-{% for node in nodes %}
 {%- if not node.noconstructor %}
 /**
  * Construct {{node.name|a_an}} node.
@@ -588,22 +566,26 @@ FIRM_API ir_node *new_{{node.name}}(
 		{{node|nodeparameters}}
 	{% endfilter %});
 {%- endif %}
-{% endfor %}
-
-{% for node in nodes %}
-/** Return true if the node is a {{node.name}} node. */
+/**
+ * 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);
-{%- endfor %}
 
-{% for node in nodes %}
 {% 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 -%}
 {% 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 -%}
 
 /** @} */
@@ -619,14 +601,17 @@ opcodes_h_template = env.from_string(
 #ifndef FIRM_IR_OPCODES_H
 #define FIRM_IR_OPCODES_H
 
-/** The opcodes of the libFirm predefined operations. */
-typedef enum ir_opcode {
+/** The opcodes of the libFirm predefined operations.
+ * @ingroup ir_op
+ */
+typedef enum {{spec.name}}_opcode {
 {%- for node in nodes %}
-	iro_{{node.name}},
+	{{spec.name}}o_{{node.name}},
 {%- endfor %}
-	iro_First = iro_{{nodes[0].name}},
-	iro_Last = iro_{{nodes[-1].name}},
+	{{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,
@@ -645,14 +630,23 @@ typedef enum ir_opcode {
 	beo_FrameAddr,
 	/* last backend node number */
 	beo_Last = beo_FrameAddr,
-	iro_MaxOpcode
-} ir_opcode;
+{%- 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 %}
 
@@ -662,7 +656,7 @@ FIRM_API ir_op *get_op_{{node.name}}(void);
 
 #############################
 
-def prepare_nodes():
+def prepare_nodes(nodes):
 	real_nodes = []
 	for node in nodes:
 		if isAbstract(node):
@@ -679,38 +673,48 @@ def main(argv):
 		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
-	gendir2 = argv[2] + "/../../include/libfirm"
+	if len(argv) > 3:
+		gendir2 = argv[3]
+	else:
+		gendir2 = argv[2] + "/../../include/libfirm"
+
+	real_nodes = prepare_nodes(nodes)
 
-	real_nodes = prepare_nodes()
+	env.globals['nodes'] = real_nodes
+	env.globals['spec'] = spec
 
 	file = open(gendir + "/gen_ir_cons.c.inl", "w")
-	file.write(gen_ircons_c_inl_template.render(nodes = real_nodes))
+	file.write(gen_ircons_c_inl_template.render())
 	file.close()
 
 	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(nodes = real_nodes))
+	file.write(irdump_template.render())
 	file.close()
 
 	file = open(gendir2 + "/opcodes.h", "w")
-	file.write(opcodes_h_template.render(nodes = real_nodes))
+	file.write(opcodes_h_template.render())
 	file.close()
 
 	file = open(gendir2 + "/nodeops.h", "w")
-	file.write(nodeops_h_template.render(nodes = real_nodes))
+	file.write(nodeops_h_template.render())
 	file.close()
 
 main(sys.argv)