/*
- * Project: libFIRM
- * File name: ir/tr/entity_t.h
- * Purpose: Representation of all program known entities -- private header.
- * Author: Martin Trapp, 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 entity_t.h
+ * Copyright (C) 1995-2011 University of Karlsruhe. All right reserved.
*
- * entity.h: entities represent all program known objects.
+ * This file is part of libFirm.
*
- * @author Martin Trapp, Christian Schaefer, Goetz Lindenmaier
+ * 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.
*
- * An entity is the representation of program known objects in Firm.
- * The primary concept of entities is to represent members of complex
- * types, i.e., fields and methods of classes. As not all programming
- * language model all variables and methods as members of some class,
- * the concept of entities is extended to cover also local and global
- * variables, and arbitrary procedures.
+ * Licensees holding valid libFirm Professional Edition licenses may use
+ * this file in accordance with the libFirm Commercial License.
+ * Agreement provided with the Software.
*
- * An entity always specifies the type of the object it represents and
- * the type of the object it is a part of, the owner of the entity.
- * Originally this is the type of the class of which the entity is a
- * member.
- * The owner of local variables is the procedure they are defined in.
- * The owner of global variables and procedures visible in the whole
- * program is a universally defined class type "GlobalType". The owner
- * of procedures defined in the scope of an other procedure is the
- * enclosing procedure.
+ * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+ * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE.
*/
-# ifndef _ENTITY_T_H_
-# define _ENTITY_T_H_
+/*
+ * @file
+ * @brief Representation of all program known entities -- private header.
+ * @author Martin Trapp, Christian Schaefer, Goetz Lindenmaier, Michael Beck
+ */
+#ifndef FIRM_TR_ENTITY_T_H
+#define FIRM_TR_ENTITY_T_H
+
+#include <assert.h>
+#include <stdbool.h>
+
+#include "typerep.h"
+#include "type_t.h"
+#include "ident.h"
+
+#define is_entity(thing) _is_entity(thing)
+#define get_entity_name(ent) _get_entity_name(ent)
+#define get_entity_ident(ent) _get_entity_ident(ent)
+#define set_entity_ident(ent, id) _set_entity_ident(ent, id)
+#define get_entity_owner(ent) _get_entity_owner(ent)
+#define get_entity_ld_ident(ent) _get_entity_ld_ident(ent)
+#define set_entity_ld_ident(ent, ld_ident) _set_entity_ld_ident(ent, ld_ident)
+#define get_entity_ld_name(ent) _get_entity_ld_name(ent)
+#define get_entity_type(ent) _get_entity_type(ent)
+#define get_entity_linkage(ent) _get_entity_linkage(ent)
+#define get_entity_volatility(ent) _get_entity_volatility(ent)
+#define set_entity_volatility(ent, vol) _set_entity_volatility(ent, vol)
+#define set_entity_alignment(ent, alignment) _set_entity_alignment(ent, alignment)
+#define get_entity_alignment(ent) _get_entity_alignment(ent)
+#define get_entity_align(ent) _get_entity_align(ent)
+#define set_entity_align(ent, a) _set_entity_align(ent, a)
+#define is_entity_compiler_generated(ent) _is_entity_compiler_generated(ent)
+#define set_entity_compiler_generated(ent, flag) _set_entity_compiler_generated(ent, flag)
+#define get_entity_usage(ent) _get_entity_usage(ent)
+#define set_entity_usage(ent, flags) _set_entity_usage(ent, flags)
+#define get_entity_offset(ent) _get_entity_offset(ent)
+#define set_entity_offset(ent, offset) _set_entity_offset(ent, offset)
+#define get_entity_offset_bits_remainder(ent) _get_entity_offset_bits_remainder(ent)
+#define set_entity_offset_bits_remainder(ent, o) _set_entity_offset_bits_remainder(ent, o)
+#define get_entity_link(ent) _get_entity_link(ent)
+#define set_entity_link(ent, l) _set_entity_link(ent, l)
+#define get_entity_irg(ent) _get_entity_irg(ent)
+#define is_parameter_entity(ent) _is_parameter_entity(ent)
+#define get_entity_parameter_number(ent) _get_entity_parameter_number(ent)
+#define get_entity_visited(ent) _get_entity_visited(ent)
+#define set_entity_visited(ent, num) _set_entity_visited(ent, num)
+#define mark_entity_visited(ent) _mark_entity_visited(ent)
+#define entity_visited(ent) _entity_visited(ent)
+#define entity_not_visited(ent) _entity_not_visited(ent)
+#define get_entity_repr_class(ent) _get_entity_repr_class(ent)
+#define get_entity_dbg_info(ent) _get_entity_dbg_info(ent)
+#define set_entity_dbg_info(ent, db) _set_entity_dbg_info(ent, db)
+
+typedef struct ir_initializer_base_t {
+ ir_initializer_kind_t kind;
+} ir_initializer_base_t;
-# include "entity.h"
-# include "typegmod.h"
-# include "mangle.h"
+/**
+ * An compound initializer.
+ */
+typedef struct ir_initializer_compound_t {
+ ir_initializer_base_t base;
+ size_t n_initializers;
+ ir_initializer_t *initializers[1];
+} ir_initializer_compound_t;
-/** A path in a compund graph. */
-struct compound_graph_path {
- firm_kind kind; /**< dynamic type tag for compound graph path. */
- type *tp;
- int len;
- entity *nodes[1];
+/**
+ * An initializer containing an ir_node,
+ */
+typedef struct ir_initializer_const_t {
+ ir_initializer_base_t base;
+ ir_node *value;
+} ir_initializer_const_t ;
+
+/**
+ * An initializer containing a tarval.
+ */
+typedef struct ir_initializer_tarval_t {
+ ir_initializer_base_t base;
+ ir_tarval *value;
+} ir_initializer_tarval_t ;
+
+union ir_initializer_t {
+ ir_initializer_kind_t kind;
+ ir_initializer_base_t base;
+ ir_initializer_compound_t compound;
+ ir_initializer_const_t consti;
+ ir_initializer_tarval_t tarval;
};
-/** the type of an entity */
-struct entity {
- firm_kind kind; /**< dynamic type tag for entity. */
- ident *name; /**< name of this entity */
- ident *ld_name; /**< Unique name of this entity, i.e., the mangled
- name. If the field is read before written a default
- magling is applies. The name of the owner is prepended
- to the name of the entity, separated by a underscore.
- E.g., for a class `A' with field `a' this
- is the ident for `A_a'. */
- type *type; /**< The type of this entity, e.g., a method type, a
- basic type of the language or a class itself */
- type *owner; /**< The compound type (e.g. class type) this entity belongs to. */
- ent_allocation allocation; /**< Distinguishes static and dynamically allocated
- entities and some further cases. */
- ent_visibility visibility; /**< Specifies visibility to external program
- fragments */
- ent_variability variability; /**< Specifies variability of entities content */
- ent_volatility volatility; /**< Specifies volatility of entities content */
- ent_stickyness stickyness; /**< Specifies whether this entity is sticky */
- int offset; /**< Offset in bits for this entity. Fixed when layout
- of owner is determined. */
- void *link; /**< To store some intermediate information */
- unsigned long visit; /**< visited counter for walks of the type information */
- struct dbg_info* dbi; /**< A pointer to information for debug support. */
-
- /* ------------- fields for atomic entities ---------------*/
- ir_node *value; /**< value if entity is not of variability uninitialized.
- Only for atomic entities. */
-
- /* ------------- fields for compound entities ---------------*/
- ir_node **values; /**< constant values of compound entities. Only available if
- variablility not uninitialized. Must be set for variability constant
- */
- compound_graph_path **val_paths; /**< paths corresponding to constant values. Only available if
- variablility not uninitialized. Must be set for variability constant */
-
- /* ------------- fields for entities owned by a class type ---------------*/
- entity **overwrites; /**< A list of entities this entity overwrites. */
- entity **overwrittenby; /**< A list of entities that overwrite this entity. */
-
- /* ------------- fields for methods ---------------*/
- enum peculiarity peculiarity;
- ir_graph *irg; /**< If (type == method_type) this is the corresponding irg.
- The ir_graph constructor automatically sets this field.
- Yes, it must be here. */
+/** The attributes for methods. */
+typedef struct method_ent_attr {
+ ir_graph *irg; /**< The corresponding irg if known.
+ The ir_graph constructor automatically sets this field. */
+ mtp_additional_properties properties; /**< Additional graph properties can be
+ stored in a entity if no irg is available. */
+
+ unsigned vtable_number; /**< For a dynamically called method, the number assigned
+ in the virtual function table. */
+
+ ptr_access_kind *param_access; /**< the parameter access */
+ unsigned *param_weight; /**< The weight of method's parameters. Parameters
+ with a high weight are good candidates for procedure cloning. */
+} method_ent_attr;
+
+/** additional attributes for code entities */
+typedef struct code_ent_attr {
+ ir_label_t label; /** label of the basic block */
+} code_ent_attr;
+
+typedef struct parameter_ent_attr {
+ size_t number; /**< corresponding parameter number */
+ ir_mode *doubleword_low_mode;/**< entity is a lowered doubleword parameter,
+ so additional stores because of calling
+ convention are correctly performed.
+ Matze: This is a hack. In an ideal
+ wor^H^H^Hlibfirm we would first establish
+ calling conventions and then perform doubleword
+ lowering...) */
+} parameter_ent_attr;
+
+typedef enum ir_entity_kind {
+ IR_ENTITY_NORMAL,
+ IR_ENTITY_METHOD,
+ IR_ENTITY_COMPOUND_MEMBER,
+ IR_ENTITY_PARAMETER,
+ IR_ENTITY_LABEL,
+ IR_ENTITY_UNKNOWN,
+} ir_entity_kind;
+
+/**
+ * An abstract data type to represent program entities.
+ */
+struct ir_entity {
+ firm_kind kind; /**< The dynamic type tag for entity. */
+ ident *name; /**< The name of this entity. */
+ ident *ld_name; /**< Unique name of this entity, i.e., the mangled
+ name. May be NULL to indicate that a default
+ mangling based on the name should happen */
+ ir_type *type; /**< The type of this entity */
+ ir_type *owner; /**< The compound type (e.g. class type) this
+ entity belongs to. */
+ unsigned entity_kind:3; /**< entity kind */
+ unsigned linkage:10; /**< Specifies linkage type */
+ unsigned volatility:1; /**< Specifies volatility of entities content.*/
+ unsigned aligned:1; /**< Specifies alignment of entities content. */
+ unsigned usage:4; /**< flag indicating usage types of this entity,
+ see ir_entity_usage. */
+ unsigned compiler_gen:1; /**< If set, this entity was compiler generated.
+ */
+ unsigned visibility:3; /**< @deprecated */
+ unsigned allocation:3; /**< @deprecated */
+ unsigned peculiarity:3; /**< @deprecated */
+ unsigned final:1; /**< @deprecated */
+ unsigned offset_bit_remainder:8;
+ /**< If the entity is a bit field, this is the
+ offset of the start of the bit field
+ within the byte specified by offset. */
+ int offset; /**< Offset in bytes for this entity. Fixed
+ when layout of owner is determined. */
+ unsigned alignment; /**< entity alignment in bytes */
+ ir_visited_t visit; /**< visited counter for walks of the type
+ information. */
+ struct dbg_info *dbi; /**< A pointer to information for debug support. */
+ void *link; /**< To store some intermediate information. */
+ ir_type *repr_class; /**< If this entity represents a class info, the
+ associated class. */
+
+ ir_entity **overwrites; /**< A list of entities this entity overwrites. */
+ ir_entity **overwrittenby; /**< A list of entities that overwrite this
+ entity. */
+
+ ir_initializer_t *initializer; /**< entity initializer */
#ifdef DEBUG_libfirm
- int nr; /**< a unique node number for each node to make output
- readable. */
+ long nr; /**< A unique node number for each node to make output
+ readable. */
#endif
+
+ union {
+ /* ------------- fields for method entities ---------------- */
+ method_ent_attr mtd_attr;
+ /* fields for code entities */
+ code_ent_attr code_attr;
+ /** parameter number for parameter entities */
+ parameter_ent_attr parameter;
+ } attr; /**< type specific attributes */
};
+/** Initialize the entity module. */
+void ir_init_entity(ir_prog *irp);
+/** Cleanup entity module */
+void ir_finish_entity(ir_prog *irp);
+
+/**
+ * Creates an entity corresponding to the start address of a basic block
+ * (the basic block is marked with a label id).
+ */
+ir_entity *new_label_entity(ir_label_t label);
+
+/**
+ * Like new_label_entity() but with debug information.
+ */
+ir_entity *new_d_label_entity(ir_label_t label, dbg_info *dbgi);
+
+void set_entity_irg(ir_entity *ent, ir_graph *irg);
+
/* ----------------------- inline functions ------------------------ */
-static INLINE int
-__is_entity(void *thing) {
- return get_kind(thing) == k_entity;
+static inline int _is_entity(const void *thing)
+{
+ return get_kind(thing) == k_entity;
}
-static INLINE const char *
-__get_entity_name(entity *ent) {
- assert(ent && ent->kind == k_entity);
- return get_id_str(get_entity_ident(ent));
+static inline ident *_get_entity_ident(const ir_entity *ent)
+{
+ assert(ent->kind == k_entity);
+ return ent->name;
}
-static INLINE ident *
-__get_entity_ident(entity *ent) {
- assert(ent && ent->kind == k_entity);
- return ent->name;
+static inline const char *_get_entity_name(const ir_entity *ent)
+{
+ assert(ent->kind == k_entity);
+ return get_id_str(get_entity_ident(ent));
}
-static INLINE type *
-__get_entity_owner(entity *ent) {
- assert(ent && ent->kind == k_entity);
- return ent->owner = skip_tid(ent->owner);
+static inline void _set_entity_ident(ir_entity *ent, ident *id)
+{
+ assert(ent->kind == k_entity);
+ ent->name = id;
}
-static INLINE ident *
-__get_entity_ld_ident(entity *ent)
+static inline ir_type *_get_entity_owner(const ir_entity *ent)
{
- assert(ent && ent->kind == k_entity);
- if (ent->ld_name == NULL)
- ent->ld_name = mangle_entity(ent);
- return ent->ld_name;
+ assert(ent->kind == k_entity);
+ return ent->owner;
}
-static INLINE void
-__set_entity_ld_ident(entity *ent, ident *ld_ident) {
- assert(ent && ent->kind == k_entity);
- ent->ld_name = ld_ident;
+static inline ident *_get_entity_ld_ident(const ir_entity *ent)
+{
+ assert(ent->kind == k_entity);
+ if (ent->ld_name == NULL)
+ return ent->name;
+ return ent->ld_name;
}
-static INLINE const char *
-__get_entity_ld_name(entity *ent) {
- assert(ent && ent->kind == k_entity);
- return get_id_str(get_entity_ld_ident(ent));
+static inline void _set_entity_ld_ident(ir_entity *ent, ident *ld_ident)
+{
+ assert(ent->kind == k_entity);
+ ent->ld_name = ld_ident;
}
-static INLINE type *
-__get_entity_type(entity *ent) {
- assert(ent && ent->kind == k_entity);
- return ent->type = skip_tid(ent->type);
+static inline const char *_get_entity_ld_name(const ir_entity *ent)
+{
+ assert(ent->kind == k_entity);
+ return get_id_str(get_entity_ld_ident(ent));
}
-static INLINE void
-__set_entity_type(entity *ent, type *type) {
- assert(ent && ent->kind == k_entity);
- ent->type = type;
+static inline ir_type *_get_entity_type(const ir_entity *ent)
+{
+ assert(ent->kind == k_entity);
+ return ent->type;
}
-static INLINE ent_allocation
-__get_entity_allocation(entity *ent) {
- assert(ent && ent->kind == k_entity);
- return ent->allocation;
+static inline ir_linkage _get_entity_linkage(const ir_entity *ent)
+{
+ assert(ent->kind == k_entity);
+ return (ir_linkage) ent->linkage;
}
-static INLINE void
-__set_entity_allocation(entity *ent, ent_allocation al) {
- assert(ent && ent->kind == k_entity);
- ent->allocation = al;
+static inline ir_volatility _get_entity_volatility(const ir_entity *ent)
+{
+ assert(ent->kind == k_entity);
+ return (ir_volatility) ent->volatility;
}
-static INLINE ent_visibility
-__get_entity_visibility(entity *ent) {
- assert(ent && ent->kind == k_entity);
- return ent->visibility;
+static inline void _set_entity_volatility(ir_entity *ent, ir_volatility vol)
+{
+ assert(ent->kind == k_entity);
+ ent->volatility = vol;
}
-static INLINE ent_variability
-__get_entity_variability(entity *ent) {
- assert(ent && ent->kind == k_entity);
- return ent->variability;
+static inline unsigned _get_entity_alignment(const ir_entity *ent)
+{
+ assert(ent->kind == k_entity);
+ return ent->alignment;
}
-static INLINE ent_volatility
-__get_entity_volatility(entity *ent) {
- assert(ent && ent->kind == k_entity);
- return ent->volatility;
+static inline void _set_entity_alignment(ir_entity *ent, unsigned alignment)
+{
+ assert(ent->kind == k_entity);
+ ent->alignment = alignment;
}
-static INLINE void
-__set_entity_volatility(entity *ent, ent_volatility vol) {
- assert(ent && ent->kind == k_entity);
- ent->volatility = vol;
+static inline ir_align _get_entity_aligned(const ir_entity *ent)
+{
+ assert(ent->kind == k_entity);
+ return (ir_align) ent->aligned;
}
-static INLINE peculiarity
-__get_entity_peculiarity(entity *ent) {
- assert(ent && ent->kind == k_entity);
- return ent->peculiarity;
+static inline void _set_entity_aligned(ir_entity *ent, ir_align a)
+{
+ assert(ent->kind == k_entity);
+ ent->aligned = a;
}
-/**
- * @todo why peculiarity only for methods
- */
-static INLINE void
-__set_entity_peculiarity(entity *ent, peculiarity pec) {
- assert(ent && ent->kind == k_entity);
- /* @@@ why peculiarity only for methods? */
- assert(is_method_type(ent->type));
- ent->peculiarity = pec;
+static inline int _is_entity_compiler_generated(const ir_entity *ent)
+{
+ assert(ent->kind == k_entity);
+ return ent->compiler_gen;
}
-static INLINE ent_stickyness
-__get_entity_stickyness(entity *ent) {
- assert(ent && ent->kind == k_entity);
- return ent->stickyness;
+static inline void _set_entity_compiler_generated(ir_entity *ent, int flag)
+{
+ assert(ent->kind == k_entity);
+ ent->compiler_gen = flag ? 1 : 0;
}
-static INLINE void
-__set_entity_stickyness(entity *ent, ent_stickyness stickyness)
+static inline ir_entity_usage _get_entity_usage(const ir_entity *ent)
{
- assert(ent && ent->kind == k_entity);
- ent->stickyness = stickyness;
+ assert(ent->kind == k_entity);
+ return (ir_entity_usage) ent->usage;
}
-static INLINE int
-__get_entity_offset_bits(entity *ent) {
- assert(ent && ent->kind == k_entity);
- return ent->offset;
+static inline void _set_entity_usage(ir_entity *ent, ir_entity_usage state)
+{
+ assert(ent->kind == k_entity);
+ ent->usage = state;
}
-static INLINE int
-__get_entity_offset_bytes(entity *ent) {
- int bits = __get_entity_offset_bits(ent);
+static inline int _get_entity_offset(const ir_entity *ent)
+{
+ assert(ent->kind == k_entity);
+ return ent->offset;
+}
- if (bits & 7) return -1;
- return bits >> 3;
+static inline void _set_entity_offset(ir_entity *ent, int offset)
+{
+ assert(ent->kind == k_entity);
+ ent->offset = offset;
}
-static INLINE void
-__set_entity_offset_bits(entity *ent, int offset) {
- assert(ent && ent->kind == k_entity);
- ent->offset = offset;
+static inline unsigned char _get_entity_offset_bits_remainder(const ir_entity *ent)
+{
+ assert(ent->kind == k_entity);
+ return ent->offset_bit_remainder;
}
-static INLINE void
-__set_entity_offset_bytes(entity *ent, int offset) {
- __set_entity_offset_bits(ent, offset * 8);
+static inline void _set_entity_offset_bits_remainder(ir_entity *ent, unsigned char offset)
+{
+ assert(ent->kind == k_entity);
+ ent->offset_bit_remainder = offset;
}
-static INLINE void *
-__get_entity_link(entity *ent) {
- assert(ent && ent->kind == k_entity);
- return ent->link;
+static inline void *_get_entity_link(const ir_entity *ent)
+{
+ assert(ent->kind == k_entity);
+ return ent->link;
}
-static INLINE void
-__set_entity_link(entity *ent, void *l) {
- assert(ent && ent->kind == k_entity);
- ent->link = l;
+static inline void _set_entity_link(ir_entity *ent, void *l)
+{
+ assert(ent->kind == k_entity);
+ ent->link = l;
}
-static INLINE ir_graph *
-__get_entity_irg(entity *ent) {
- assert(ent && ent->kind == k_entity);
- assert(is_method_type(ent->type));
- return ent->irg;
+static inline ir_graph *_get_entity_irg(const ir_entity *ent)
+{
+ assert(ent->kind == k_entity);
+ if (!is_Method_type(ent->type) || is_unknown_entity(ent)) {
+ return NULL;
+ }
+
+ return ent->attr.mtd_attr.irg;
}
-#define is_entity(thing) __is_entity(thing)
-#define get_entity_name(ent) __get_entity_name(ent)
-#define get_entity_ident(ent) __get_entity_ident(ent)
-#define get_entity_owner(ent) __get_entity_owner(ent)
-#define get_entity_ld_ident(ent) __get_entity_ld_ident(ent)
-#define set_entity_ld_ident(ent, ld_ident) __set_entity_ld_ident(ent, ld_ident)
-#define get_entity_ld_name(ent) __get_entity_ld_name(ent)
-#define get_entity_type(ent) __get_entity_type(ent)
-#define set_entity_type(ent, type) __set_entity_type(ent, type)
-#define get_entity_allocation(ent) __get_entity_allocation(ent)
-#define set_entity_allocation(ent, al) __set_entity_allocation(ent, al)
-#define get_entity_visibility(ent) __get_entity_visibility(ent)
-#define get_entity_variability(ent) __get_entity_variability(ent)
-#define get_entity_volatility(ent) __get_entity_volatility(ent)
-#define set_entity_volatility(ent, vol) __set_entity_volatility(ent, vol)
-#define get_entity_peculiarity(ent) __get_entity_peculiarity(ent)
-#define set_entity_peculiarity(ent, pec) __set_entity_peculiarity(ent, pec)
-#define get_entity_stickyness(ent) __get_entity_stickyness(ent)
-#define set_entity_stickyness(ent, stickyness) __set_entity_stickyness(ent, stickyness)
-#define get_entity_offset_bits(ent) __get_entity_offset_bits(ent)
-#define get_entity_offset_bytes(ent) __get_entity_offset_bytes(ent)
-#define set_entity_offset_bits(ent, offset) __set_entity_offset_bits(ent, offset)
-#define set_entity_offset_bytes(ent, offset) __set_entity_offset_bytes(ent, offset)
-#define get_entity_link(ent) __get_entity_link(ent)
-#define set_entity_link(ent, l) __set_entity_link(ent, l)
-#define get_entity_irg(ent) __get_entity_irg(ent)
+static inline ir_visited_t _get_entity_visited(const ir_entity *ent)
+{
+ assert(ent->kind == k_entity);
+ return ent->visit;
+}
+
+static inline void _set_entity_visited(ir_entity *ent, ir_visited_t num)
+{
+ assert(ent->kind == k_entity);
+ ent->visit = num;
+}
-# endif /* _ENTITY_T_H_ */
+static inline void _mark_entity_visited(ir_entity *ent)
+{
+ assert(ent->kind == k_entity);
+ ent->visit = firm_type_visited;
+}
+
+static inline int _entity_visited(const ir_entity *ent)
+{
+ return _get_entity_visited(ent) >= firm_type_visited;
+}
+
+static inline int _entity_not_visited(const ir_entity *ent)
+{
+ return _get_entity_visited(ent) < firm_type_visited;
+}
+
+static inline int _is_parameter_entity(const ir_entity *entity)
+{
+ return entity->entity_kind == IR_ENTITY_PARAMETER;
+}
+
+static inline size_t _get_entity_parameter_number(const ir_entity *entity)
+{
+ assert(entity->entity_kind == IR_ENTITY_PARAMETER);
+ return entity->attr.parameter.number;
+}
+
+static inline ir_type *_get_entity_repr_class(const ir_entity *ent)
+{
+ assert(ent->kind == k_entity);
+ return ent->repr_class;
+}
+
+static inline dbg_info *_get_entity_dbg_info(const ir_entity *ent)
+{
+ return ent->dbi;
+}
+
+static inline void _set_entity_dbg_info(ir_entity *ent, dbg_info *db)
+{
+ ent->dbi = db;
+}
+
+#endif
projects / libfirm / blobdiff