/*
-** Copyright (C) 1998 - 2000 by Universitaet Karlsruhe
-** All rights reserved.
-**
-** Authors: Christian Schaefer
-**
-** irop.h operators of firm nodes
-**
-** This module specifies the opcodes possible for ir nodes. Their
-** definition is close to the operations specified in UKA Tech-Report
-** 1999-14
-**
+ * Project: libFIRM
+ * File name: ir/ir/irop.h
+ * Purpose: Representation of opcode of intermediate operation.
+ * 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.
+ */
+
+/**
+* @file irop.h
+*
+* Operators of firm nodes.
+*
+* @author Christian Schaefer
+*
+* This module specifies the opcodes possible for ir nodes. Their
+* definition is close to the operations specified in UKA Tech-Report
+* 1999-14
*/
-/* $Id$ */
-
# ifndef _IROP_H_
# define _IROP_H_
-# include <stddef.h>
# include "ident.h"
+/** The opcodes of the libFirm predefined operations. */
typedef enum {
iro_Block,
iro_Start, iro_End, iro_Jmp, iro_Cond, iro_Return, iro_Raise,
iro_Const, iro_SymConst,
- iro_Sel,
+ iro_Sel, iro_InstOf,
iro_Call, iro_Add, iro_Sub, iro_Minus, iro_Mul, iro_Quot, iro_DivMod,
- iro_Div, iro_Mod, iro_Abs, iro_And, iro_Or, iro_Eor, iro_Not,
- iro_Cmp, iro_Shl, iro_Shr, iro_Shrs, iro_Rot, iro_Conv,
+ iro_Div, iro_Mod, iro_Abs, iro_And, iro_Or, iro_Eor, iro_Not,
+ iro_Cmp, iro_Shl, iro_Shr, iro_Shrs, iro_Rot, iro_Conv, iro_Cast,
iro_Phi,
iro_Load, iro_Store, iro_Alloc, iro_Free, iro_Sync,
- iro_Proj, iro_Tuple, iro_Id, iro_Bad
+ iro_Proj, iro_Tuple, iro_Id, iro_Bad, iro_Confirm,
+ iro_Unknown, iro_Filter, iro_Break, iro_CallBegin, iro_EndReg, iro_EndExcept,
+ iro_NoMem, iro_Mux,
+ iro_MaxOpcode
} opcode;
typedef struct ir_op ir_op;
-extern ir_op *op_Block;
-
-extern ir_op *op_Start;
-extern ir_op *op_End;
-extern ir_op *op_Jmp;
-extern ir_op *op_Cond;
-extern ir_op *op_Return;
-extern ir_op *op_Raise;
-extern ir_op *op_Sel;
-
-extern ir_op *op_Const;
-extern ir_op *op_SymConst;
-
-extern ir_op *op_Call;
-extern ir_op *op_Add;
-extern ir_op *op_Sub;
-extern ir_op *op_Minus;
-extern ir_op *op_Mul;
-extern ir_op *op_Quot;
-extern ir_op *op_DivMod;
-extern ir_op *op_Div;
-extern ir_op *op_Mod;
-extern ir_op *op_Abs;
-extern ir_op *op_And;
-extern ir_op *op_Or;
-extern ir_op *op_Eor;
-extern ir_op *op_Not;
-extern ir_op *op_Cmp;
-extern ir_op *op_Shl;
-extern ir_op *op_Shr;
-extern ir_op *op_Shrs;
-extern ir_op *op_Rot;
-extern ir_op *op_Conv;
-
-extern ir_op *op_Phi;
-
-extern ir_op *op_Load;
-extern ir_op *op_Store;
-extern ir_op *op_Alloc;
-extern ir_op *op_Free;
-
-extern ir_op *op_Sync;
-
-extern ir_op *op_Tuple;
-extern ir_op *op_Proj;
-extern ir_op *op_Id;
-extern ir_op *op_Bad;
-
-
-/* Returns the string for the opcode. */
-const char *get_op_name (ir_op *op);
-
-/* Returns the enum for the opcode */
-opcode get_op_code (ir_op *op);
-
-/* Returns the ident for the opcode name */
-ident *get_op_ident (ir_op *op);
-
-/* Returns the attribute size of the opcode.
- Use not encouraged, internal feature. */
-int get_op_attr_size (ir_op *op);
+extern ir_op *op_Block; ir_op *get_op_Block (void);
+
+extern ir_op *op_Start; ir_op *get_op_Start (void);
+extern ir_op *op_End; ir_op *get_op_End (void);
+extern ir_op *op_Jmp; ir_op *get_op_Jmp (void);
+extern ir_op *op_Cond; ir_op *get_op_Cond (void);
+extern ir_op *op_Return; ir_op *get_op_Return (void);
+extern ir_op *op_Raise; ir_op *get_op_Raise (void);
+extern ir_op *op_Sel; ir_op *get_op_Sel (void);
+extern ir_op *op_InstOf; ir_op *get_op_InstOf (void);
+
+extern ir_op *op_Const; ir_op *get_op_Const (void);
+extern ir_op *op_SymConst; ir_op *get_op_SymConst (void);
+
+extern ir_op *op_Call; ir_op *get_op_Call (void);
+extern ir_op *op_Add; ir_op *get_op_Add (void);
+extern ir_op *op_Sub; ir_op *get_op_Sub (void);
+extern ir_op *op_Minus; ir_op *get_op_Minus (void);
+extern ir_op *op_Mul; ir_op *get_op_Mul (void);
+extern ir_op *op_Quot; ir_op *get_op_Quot (void);
+extern ir_op *op_DivMod; ir_op *get_op_DivMod (void);
+extern ir_op *op_Div; ir_op *get_op_Div (void);
+extern ir_op *op_Mod; ir_op *get_op_Mod (void);
+extern ir_op *op_Abs; ir_op *get_op_Abs (void);
+extern ir_op *op_And; ir_op *get_op_And (void);
+extern ir_op *op_Or; ir_op *get_op_Or (void);
+extern ir_op *op_Eor; ir_op *get_op_Eor (void);
+extern ir_op *op_Not; ir_op *get_op_Not (void);
+extern ir_op *op_Cmp; ir_op *get_op_Cmp (void);
+extern ir_op *op_Shl; ir_op *get_op_Shl (void);
+extern ir_op *op_Shr; ir_op *get_op_Shr (void);
+extern ir_op *op_Shrs; ir_op *get_op_Shrs (void);
+extern ir_op *op_Rot; ir_op *get_op_Rot (void);
+extern ir_op *op_Conv; ir_op *get_op_Conv (void);
+extern ir_op *op_Cast; ir_op *get_op_Cast (void);
+
+extern ir_op *op_Phi; ir_op *get_op_Phi (void);
+
+extern ir_op *op_Load; ir_op *get_op_Load (void);
+extern ir_op *op_Store; ir_op *get_op_Store (void);
+extern ir_op *op_Alloc; ir_op *get_op_Alloc (void);
+extern ir_op *op_Free; ir_op *get_op_Free (void);
+
+extern ir_op *op_Sync; ir_op *get_op_Sync (void);
+
+extern ir_op *op_Tuple; ir_op *get_op_Tuple (void);
+extern ir_op *op_Proj; ir_op *get_op_Proj (void);
+extern ir_op *op_Id; ir_op *get_op_Id (void);
+extern ir_op *op_Bad; ir_op *get_op_Bad (void);
+extern ir_op *op_Confirm; ir_op *get_op_Confirm (void);
+
+extern ir_op *op_Unknown; ir_op *get_op_Unknown (void);
+extern ir_op *op_Filter; ir_op *get_op_Filter (void);
+extern ir_op *op_Break; ir_op *get_op_Break (void);
+extern ir_op *op_CallBegin; ir_op *get_op_CallBegin (void);
+extern ir_op *op_EndReg; ir_op *get_op_EndReg (void);
+extern ir_op *op_EndExcept; ir_op *get_op_EndExcept (void);
+
+extern ir_op *op_NoMem; ir_op *get_op_NoMem (void);
+extern ir_op *op_Mux; ir_op *get_op_Mux (void);
+
+/** Returns the ident for the opcode name */
+ident *get_op_ident(ir_op *op);
+
+/** Returns the string for the opcode. */
+const char *get_op_name(const ir_op *op);
+
+/** Returns the enum for the opcode */
+opcode get_op_code(const ir_op *op);
+
+/** op_pin_state_pinned states */
+typedef enum {
+ op_pin_state_floats = 0, /**< Nodes of this opcode can be placed in any basic block. */
+ op_pin_state_pinned, /**< Nodes must remain in this basic block. */
+ op_pin_state_exc_pinned, /**< Node must be remain in this basic block if it can throw an
+ exception, else can float. Used internally. */
+ op_pin_state_mem_pinned /**< Node must be remain in this basic block if it can throw an
+ exception or uses memory, else can float. Used internally. */
+} op_pin_state;
+
+const char *get_op_pin_state_name(op_pin_state s);
+
+/** gets pinned state of an opcode */
+op_pin_state get_op_pinned(const ir_op *op);
+
+/** Sets pinned in the opcode. Setting it to floating has no effect
+ for Block, Phi and control flow nodes. */
+void set_op_pinned(ir_op *op, op_pin_state pinned);
+
+/** Returns the next free IR opcode number, allows to register user ops */
+unsigned get_next_ir_opcode(void);
# endif /* _IROP_H_ */
projects / libfirm / blobdiff