TEMPLATE: Add support for addresses

ir/be/TEMPLATE/TEMPLATE_emitter.c

@@ -36,6 +36,12 @@ static void TEMPLATE_emit_immediate(const ir_node *node)
 	be_emit_irprintf("%T", attr->value);
 }
 
+static void TEMPLATE_emit_entity(const ir_node *node)
+{
+	const TEMPLATE_attr_t *attr = get_TEMPLATE_attr_const(node);
+	be_emit_irprintf("%s", get_entity_ld_name(attr->entity));
+}
+
 static void emit_register(const arch_register_t *reg)
 {
 	be_emit_string(reg->name);
@@ -97,6 +103,10 @@ void TEMPLATE_emitf(const ir_node *node, const char *format, ...)
 			break;
 		}
 
+		case 'E':
+			TEMPLATE_emit_entity(node);
+			break;
+
 		case 'I':
 			TEMPLATE_emit_immediate(node);
 			break;

ir/be/TEMPLATE/TEMPLATE_new_nodes.c

@@ -94,11 +94,18 @@ static void set_TEMPLATE_value(ir_node *node, ir_tarval *value)
 	attr->value = value;
 }
 
+static void set_TEMPLATE_entity(ir_node *node, ir_entity *entity)
+{
+	TEMPLATE_attr_t *attr = get_TEMPLATE_attr(node);
+	attr->entity = entity;
+}
+
 static int TEMPLATE_attrs_equal(const ir_node *a, const ir_node *b)
 {
 	const TEMPLATE_attr_t *attr_a = get_TEMPLATE_attr_const(a);
 	const TEMPLATE_attr_t *attr_b = get_TEMPLATE_attr_const(b);
-	return attr_a->value == attr_b->value;
+	return attr_a->value == attr_b->value
+	    && attr_a->entity == attr_b->entity;
 }
 
 static void TEMPLATE_copy_attr(ir_graph *irg, const ir_node *old_node,

ir/be/TEMPLATE/TEMPLATE_nodes_attr.h

@@ -17,6 +17,7 @@ typedef struct TEMPLATE_attr_t TEMPLATE_attr_t;
 struct TEMPLATE_attr_t
 {
 	ir_tarval *value;
+	ir_entity *entity;
 };
 
 #endif

ir/be/TEMPLATE/TEMPLATE_spec.pl

@@ -182,6 +182,16 @@ Const => {
 	mode       => $mode_gp,
 },
 
+Address => {
+	op_flags   => [ "constlike" ],
+	irn_flags  => [ "rematerializable" ],
+	attr       => "ir_entity *entity",
+	custominit => "set_TEMPLATE_entity(res, entity);",
+	reg_req    => { out => [ "gp" ] },
+	emit       => '%D0 = address of %E',
+	mode       => $mode_gp,
+},
+
 # Control Flow
 
 Jmp => {

ir/be/TEMPLATE/TEMPLATE_transform.c

@@ -165,6 +165,15 @@ static ir_node *gen_Const(ir_node *node)
 	return new_bd_TEMPLATE_Const(dbgi, new_block, value);
 }
 
+static ir_node *gen_Address(ir_node *node)
+{
+	ir_node   *block     = get_nodes_block(node);
+	ir_node   *new_block = be_transform_node(block);
+	dbg_info  *dbgi      = get_irn_dbg_info(node);
+	ir_entity *entity    = get_Address_entity(node);
+	return new_bd_TEMPLATE_Address(dbgi, new_block, entity);
+}
+
 static ir_node *gen_Load(ir_node *node)
 {
 	ir_node  *block     = get_nodes_block(node);
@@ -298,25 +307,26 @@ static void TEMPLATE_register_transformers(void)
 {
 	be_start_transform_setup();
 
-	be_set_transform_function(op_Add,    gen_Add);
-	be_set_transform_function(op_And,    gen_And);
-	be_set_transform_function(op_Const,  gen_Const);
-	be_set_transform_function(op_Div,    gen_Div);
-	be_set_transform_function(op_Eor,    gen_Eor);
-	be_set_transform_function(op_Jmp,    gen_Jmp);
-	be_set_transform_function(op_Load,   gen_Load);
-	be_set_transform_function(op_Minus,  gen_Minus);
-	be_set_transform_function(op_Mul,    gen_Mul);
-	be_set_transform_function(op_Not,    gen_Not);
-	be_set_transform_function(op_Or,     gen_Or);
-	be_set_transform_function(op_Phi,    gen_Phi);
-	be_set_transform_function(op_Return, gen_Return);
-	be_set_transform_function(op_Shl,    gen_Shl);
-	be_set_transform_function(op_Shr,    gen_Shr);
-	be_set_transform_function(op_Start,  gen_Start);
-	be_set_transform_function(op_Store,  gen_Store);
-	be_set_transform_function(op_Sub,    gen_Sub);
 	be_set_transform_proj_function(op_Start, gen_Proj_Start);
+	be_set_transform_function(op_Add,     gen_Add);
+	be_set_transform_function(op_Address, gen_Address);
+	be_set_transform_function(op_And,     gen_And);
+	be_set_transform_function(op_Const,   gen_Const);
+	be_set_transform_function(op_Div,     gen_Div);
+	be_set_transform_function(op_Eor,     gen_Eor);
+	be_set_transform_function(op_Jmp,     gen_Jmp);
+	be_set_transform_function(op_Load,    gen_Load);
+	be_set_transform_function(op_Minus,   gen_Minus);
+	be_set_transform_function(op_Mul,     gen_Mul);
+	be_set_transform_function(op_Not,     gen_Not);
+	be_set_transform_function(op_Or,      gen_Or);
+	be_set_transform_function(op_Phi,     gen_Phi);
+	be_set_transform_function(op_Return,  gen_Return);
+	be_set_transform_function(op_Shl,     gen_Shl);
+	be_set_transform_function(op_Shr,     gen_Shr);
+	be_set_transform_function(op_Start,   gen_Start);
+	be_set_transform_function(op_Store,   gen_Store);
+	be_set_transform_function(op_Sub,     gen_Sub);
 	be_set_transform_proj_function(op_Proj,  gen_Proj_Proj);
 }