/*
-** 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 1999-44
-**
+* Copyright (C) 1998 - 2000 by Universitaet Karlsruhe
+* All rights reserved.
*/
+/**
+* @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 "ident.h"
+/** the opcodes */
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_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_Unknown, iro_Filter, iro_Break, iro_CallBegin, iro_EndReg, iro_EndExcept
} opcode;
-typedef struct {
- opcode code;
- ident *name;
- size_t attr_size;
- int labeled;
-} 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;
-
-/* create a new ir operation */
-ir_op * new_ir_op (opcode code, ident *name, size_t attr_size, int labeled);
-
-/* initialize the irop module */
-void init_op (void);
+typedef struct ir_op ir_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_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_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);
+
+
+/** 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 (ir_op *op);
+
+/** Returns the enum for the opcode */
+opcode get_op_code (ir_op *op);
+
+/** pinned states */
+typedef enum {
+ floats = 0, /**< Nodes of this opcode can be placed in any basic block. */
+ pinned /**< Nodes must remain in this basic block. */
+} op_pinned;
+
+/** gets pinned state of an opcoe */
+op_pinned get_op_pinned (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_pinned pinned);
+
+/** Returns true if op is one of Start, End, Jmp, Cond, Return, Raise or Bad. */
+int is_cfopcode(ir_op *op);
+
+/** Returns true if the operation manipulates interprocedural control flow:
+ CallBegin, EndReg, EndExcept */
+int is_ip_cfopcode(ir_op *op);
+
+/** Returns the attribute size of nodes of this opcode.
+ @note Use not encouraged, internal feature. */
+int get_op_attr_size (ir_op *op);
# endif /* _IROP_H_ */