X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firop_t.h;h=d70964d04421d2db627786d6e01709d1d3f2ef00;hb=48feaf0618330fb060d22d5ef35c94dd7e9556a7;hp=72f1d81a04221a2b1182aa79c98e98e711fd77b1;hpb=c53a503e81f6e7c0995fbbcc451c2178ad9083bd;p=libfirm diff --git a/ir/ir/irop_t.h b/ir/ir/irop_t.h index 72f1d81a0..d70964d04 100644 --- a/ir/ir/irop_t.h +++ b/ir/ir/irop_t.h @@ -1,35 +1,48 @@ /* - * 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 */ -#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 "tv.h" -#include "irnode.h" +#include + +#include "irtypes.h" +#include "tv.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; /**< 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 */ +#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) - ir_op_ops ops; /**< the operations of the this op. */ -}; +#define set_generic_function_ptr(op, func) set_generic_function_ptr_((op), (op_func)(func)) +#define get_generic_function_ptr(type, op) ((type*)get_generic_function_ptr_((op))) /** * Frees a newly created ir operation. @@ -37,102 +50,135 @@ struct ir_op { void free_ir_op(ir_op *code); /** Initialize the irop module. */ -void init_op(void); - -/** Free memory used by irop module. */ -void finish_op(void); +void firm_init_op(void); -/** - * Copies simply all attributes stored in the old node to the new node. - * Assumes both have the same opcode and sufficient size. - * - * @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); +/** frees memory allocated by irop module */ +void firm_finish_op(void); /** * 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) { - 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 bool 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 bool is_op_unknown_jump(const ir_op *op) +{ + return op->flags & irop_flag_unknown_jump; } /** 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 bool 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 bool 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 bool 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 bool 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 bool is_op_constlike(const ir_op *op) +{ + return op->flags & irop_flag_constlike; +} + +static inline bool is_op_uses_memory(const ir_op *op) +{ + return op->flags & irop_flag_uses_memory; } /** 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 bool 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 bool is_op_start_block_placed(const ir_op *op) +{ + return op->flags & irop_flag_start_block; +} + +/** Returns non-zero if operation is CSE neutral */ +static inline bool is_op_cse_neutral(const ir_op *op) +{ + return op->flags & irop_flag_cse_neutral; +} + +static inline unsigned get_op_code_(const ir_op *op) +{ + return op->code; } -static INLINE opcode _get_op_code(const ir_op *op) { - return op->code; +static inline ident *get_op_ident_(const ir_op *op) +{ + return op->name; } -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->pin_state; } -static INLINE op_pin_state _get_op_pinned(const ir_op *op) { - return op->op_pin_state_pinned; +static inline void set_generic_function_ptr_(ir_op *op, op_func func) +{ + op->ops.generic = 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) +{ + return op->ops.generic; } -static INLINE op_func _get_generic_function_ptr(const ir_op *op) { - return op->ops.generic; +static inline ir_op_ops *get_op_ops_(ir_op *op) +{ + return &op->ops; } -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, unsigned tag) +{ + op->tag = 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) +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; +} -#endif /* _IROP_T_H_ */ +#endif