X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firop_t.h;h=2ff10b53e41245e5b1701a70c506104daae6111c;hb=f736dac2478850ba2dec24c64bb9b313177ad6ec;hp=ae1f0e03606f4286f3f76fc3ea68043d8f56477b;hpb=b22c964ef444b645e15f23c60bf3a02d95f85a27;p=libfirm diff --git a/ir/ir/irop_t.h b/ir/ir/irop_t.h index ae1f0e036..2ff10b53e 100644 --- a/ir/ir/irop_t.h +++ b/ir/ir/irop_t.h @@ -1,36 +1,34 @@ /* - * 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) 1995-2008 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, Michael Beck + * @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" +#include "irtypes.h" #include "tv.h" -#include "irnode.h" - - -/** 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; /**< 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. */ -}; /** * Frees a newly created ir operation. @@ -50,119 +48,144 @@ void finish_op(void); * @param old_node the old node from which the attributes are read * @param new_node the new node to which the attributes are written */ -void default_copy_attr(const ir_node *old_node, ir_node *new_node); +void default_copy_attr(ir_graph *irg, 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 size_t get_op_attr_size (const ir_op *op) { - return op->attr_size; +static inline size_t get_op_attr_size (const ir_op *op) { + return op->attr_size; } /** * Returns non-zero if op is a control flow opcode, * like Start, End, Jmp, Cond, Return, Raise or Bad. */ -static INLINE int is_cfopcode(const ir_op *op) { - return op->flags & irop_flag_cfopcode; +static inline int is_op_cfopcode(const ir_op *op) { + return op->flags & irop_flag_cfopcode; } /** * Returns non-zero if the operation manipulates interprocedural control flow: * CallBegin, EndReg, EndExcept */ -static INLINE int is_ip_cfopcode(const ir_op *op) { - return op->flags & irop_flag_ip_cfopcode; +static inline int is_ip_cfopcode(const ir_op *op) { + return op->flags & irop_flag_ip_cfopcode; } /** Returns non-zero if operation is commutative */ -static INLINE int is_op_commutative(const ir_op *op) { - return op->flags & irop_flag_commutative; +static inline int is_op_commutative(const ir_op *op) { + return op->flags & irop_flag_commutative; } /** Returns non-zero if operation is fragile */ -static INLINE int is_op_fragile(const ir_op *op) { - return op->flags & irop_flag_fragile; +static inline int is_op_fragile(const ir_op *op) { + return op->flags & irop_flag_fragile; } /** Returns non-zero if operation is forking control flow */ -static INLINE int is_op_forking(const ir_op *op) { - return op->flags & irop_flag_forking; +static inline int is_op_forking(const ir_op *op) { + return op->flags & irop_flag_forking; } /** Returns non-zero if operation is a high-level op */ -static INLINE int is_op_highlevel(const ir_op *op) { - return op->flags & irop_flag_highlevel; +static inline int is_op_highlevel(const ir_op *op) { + return op->flags & irop_flag_highlevel; } /** Returns non-zero if operation is a const-like op */ -static INLINE int is_op_constlike(const ir_op *op) { - return op->flags & irop_flag_constlike; +static inline int is_op_constlike(const ir_op *op) { + return op->flags & irop_flag_constlike; +} + +static inline int is_op_uses_memory(const ir_op *op) { + return op->flags & irop_flag_uses_memory; } /** 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; +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; +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; +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; +static inline int is_op_machine_operand(const ir_op *op) { + return op->flags & irop_flag_machine_op; +} + +/** Returns non-zero if operation is CSE neutral */ +static inline int is_op_cse_neutral(const ir_op *op) { + return op->flags & irop_flag_cse_neutral; } /** 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) { +static inline int is_op_machine_user(const ir_op *op, unsigned n) { return op->flags & (irop_flag_user << n); } -static INLINE opcode _get_op_code(const ir_op *op) { +static inline unsigned _get_op_code(const ir_op *op) { return op->code; } -static INLINE ident *_get_op_ident(const ir_op *op){ +static inline ident *_get_op_ident(const ir_op *op){ return op->name; } -static INLINE op_pin_state _get_op_pinned(const ir_op *op) { - return op->op_pin_state_pinned; +static inline op_pin_state _get_op_pinned(const ir_op *op) { + return op->pin_state; } -static INLINE void _set_generic_function_ptr(ir_op *op, op_func func) { +static inline void _set_generic_function_ptr(ir_op *op, op_func func) { op->ops.generic = func; } -static INLINE op_func _get_generic_function_ptr(const ir_op *op) { +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) { +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) { +static inline void _set_op_tag(ir_op *op, unsigned tag) { op->tag = tag; } -static INLINE void *_get_op_tag(ir_op *op) { +static inline unsigned _get_op_tag(const ir_op *op) { return op->tag; } +static inline void _set_op_attr(ir_op *op, void *attr) { + op->attr = attr; +} + +static inline void *_get_op_attr(const ir_op *op) { + return op->attr; +} + #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) +#define set_op_attr(op, attr) _set_op_attr((op), (attr)) +#define get_op_attr(op) _get_op_attr(op) -#endif /* _IROP_T_H_ */ +#endif