X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;ds=sidebyside;f=ir%2Fir%2Firop.h;h=6527aa99f4aefc86ea9072f1fc7becd9dd693223;hb=60c9f323685e93f335d0f26aad2da647b669886d;hp=96dddcf59789f8b44ba023d15008fb5e95e25ca6;hpb=a78311ba20b0628a2c64f16ce48a995031d1964c;p=libfirm diff --git a/ir/ir/irop.h b/ir/ir/irop.h index 96dddcf59..6527aa99f 100644 --- a/ir/ir/irop.h +++ b/ir/ir/irop.h @@ -1,98 +1,141 @@ /* -** 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 */ # ifndef _IROP_H_ # define _IROP_H_ -# include # 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_ */