X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firop_t.h;h=cca5987b388ca19ecf119432a0c7e6299c635078;hb=eda9d668d0e8c8246015b4c5e743316a6a835a23;hp=1b4b040f0c29c35362cb7449443c61a9486bf0d7;hpb=4129fc6e7bf2b02c5fa4fba99ec96370a767c97b;p=libfirm

diff --git a/ir/ir/irop_t.h b/ir/ir/irop_t.h
index 1b4b040f0..cca5987b3 100644
--- a/ir/ir/irop_t.h
+++ b/ir/ir/irop_t.h
@@ -1,16 +1,30 @@
 /*
- * Project:     libFIRM
- * File name:   ir/ir/irop_t.h
- * Purpose:     Representation of opcode of intermediate operation -- private header.
- * Author:      Christian Schaefer
- * Modified by: Goetz Lindenmaier
- * Created:
- * CVS-ID:      $Id$
- * Copyright:   (c) 1998-2003 Universität Karlsruhe
- * Licence:     This file protected by GPL -  GNU GENERAL PUBLIC LICENSE.
+ * Copyright (C) 1995-2007 University of Karlsruhe.  All right reserved.
+ *
+ * This file is part of libFirm.
+ *
+ * This file may be distributed and/or modified under the terms of the
+ * GNU General Public License version 2 as published by the Free Software
+ * Foundation and appearing in the file LICENSE.GPL included in the
+ * packaging of this file.
+ *
+ * Licensees holding valid libFirm Professional Edition licenses may use
+ * this file in accordance with the libFirm Commercial License.
+ * Agreement provided with the Software.
+ *
+ * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+ * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE.
+ */
+
+/**
+ * @file
+ * @brief    Representation of opcode of intermediate operation -- private header.
+ * @author   Christian Schaefer, Goetz Lindenmaier
+ * @version  $Id$
  */
-#ifndef _IROP_T_H_
-#define _IROP_T_H_
+#ifndef FIRM_IR_IROP_T_H
+#define FIRM_IR_IROP_T_H
 
 #include "firm_config.h"
 #include "irop.h"
@@ -20,15 +34,16 @@
 
 /** The type of an ir_op. */
 struct ir_op {
-  opcode code;            /**< the unique opcode of the op */
-  ident *name;            /**< the name of the op */
-  size_t attr_size;       /**< Space needed in memory for private attributes */
-  op_pin_state op_pin_state_pinned; /**< How to deal with the node in cse, pre. */
-  op_arity opar;          /**< arity of operator. */
-  int op_index;           /**< the index of the first data operand, 0 for most cases, 1 for Div etc. */
-  unsigned flags;         /**< flags describing the behavior of the ir_op, a bitmaks of irop_flags */
-
-  ir_op_ops ops;          /**< the operations of the this op. */
+  ir_opcode code;         /**< The unique opcode of the op. */
+  ident *name;            /**< The name of the op. */
+  size_t attr_size;       /**< Space needed in memory for private attributes. */
+  op_pin_state op_pin_state_pinned; /**< How to deal with the node in CSE, PRE. */
+  op_arity opar;          /**< The arity of operator. */
+  int op_index;           /**< The index of the first data operand, 0 for most cases, 1 for Div etc. */
+  unsigned flags;         /**< Flags describing the behavior of the ir_op, a bitmasks of irop_flags. */
+  void *tag;              /**< Some custom pointer the op's creator can attach stuff to. */
+
+  ir_op_ops ops;          /**< The operations of the this op. */
 };
 
 /**
@@ -55,7 +70,7 @@ void default_copy_attr(const ir_node *old_node, ir_node *new_node);
  * Returns the attribute size of nodes of this opcode.
  * @note Use not encouraged, internal feature.
  */
-static INLINE int get_op_attr_size (const ir_op *op) {
+static INLINE size_t get_op_attr_size (const ir_op *op) {
   return op->attr_size;
 }
 
@@ -100,7 +115,37 @@ static INLINE int is_op_constlike(const ir_op *op) {
   return op->flags & irop_flag_constlike;
 }
 
-static INLINE opcode _get_op_code(const ir_op *op) {
+/** Returns non-zero if operation must always be optimized */
+static INLINE int is_op_always_opt(const ir_op *op) {
+  return op->flags & irop_flag_always_opt;
+}
+
+/** Returns non-zero if operation is a keep-like op */
+static INLINE int is_op_keep(const ir_op *op) {
+  return op->flags & irop_flag_keep;
+}
+
+/** Returns non-zero if operation must always be placed in the start block. */
+static INLINE int is_op_start_block_placed(const ir_op *op) {
+  return op->flags & irop_flag_start_block;
+}
+
+/** Returns non-zero if operation is a machine operation */
+static INLINE int is_op_machine(const ir_op *op) {
+  return op->flags & irop_flag_machine;
+}
+
+/** Returns non-zero if operation is a machine operand */
+static INLINE int is_op_machine_operand(const ir_op *op) {
+  return op->flags & irop_flag_machine_op;
+}
+
+/** Returns non-zero if operation is a machine user op number n */
+static INLINE int is_op_machine_user(const ir_op *op, unsigned n) {
+  return op->flags & (irop_flag_user << n);
+}
+
+static INLINE ir_opcode _get_op_code(const ir_op *op) {
   return op->code;
 }
 
@@ -120,9 +165,23 @@ static INLINE op_func _get_generic_function_ptr(const ir_op *op) {
   return op->ops.generic;
 }
 
+static INLINE const ir_op_ops *_get_op_ops(const ir_op *op) {
+  return &op->ops;
+}
+
+static INLINE void _set_op_tag(ir_op *op, void *tag) {
+	op->tag = tag;
+}
+
+static INLINE void *_get_op_tag(ir_op *op) {
+	return op->tag;
+}
+
 #define get_op_code(op)         _get_op_code(op)
 #define get_op_ident(op)        _get_op_ident(op)
 #define get_op_pinned(op)       _get_op_pinned(op)
+#define get_op_ops(op)          _get_op_ops(op)
+#define set_op_tag(op, tag)     _set_op_tag((op), (tag))
+#define get_op_tag(op)          _get_op_tag(op)
 
-
-#endif /* _IROP_T_H_ */
+#endif