X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Ftr%2Ftype_t.h;h=aae415a3d8c36a01be6d41453306e2ec6d29dd99;hb=15714f5466df151f1e7552789c328f7e7beff04b;hp=3f8a1d95062b4a1b699f1358f6ee7c984c512c20;hpb=04d25198de713fb6d5e1e6ae5de59ac97e606ea9;p=libfirm diff --git a/ir/tr/type_t.h b/ir/tr/type_t.h index 3f8a1d950..aae415a3d 100644 --- a/ir/tr/type_t.h +++ b/ir/tr/type_t.h @@ -10,14 +10,15 @@ * Licence: This file protected by GPL - GNU GENERAL PUBLIC LICENSE. */ -# ifndef _TYPE_T_H_ -# define _TYPE_T_H_ +#ifndef _TYPE_T_H_ +#define _TYPE_T_H_ -# include "firm_config.h" -# include "type.h" -# include "tpop_t.h" +#include "firm_config.h" +#include "type.h" +#include "tpop_t.h" +#include "irgraph.h" -# include "array.h" +#include "array.h" /** * @file type_t.h @@ -36,46 +37,48 @@ typedef struct { int dfn; /**< number used for 'instanceof' operator */ } cls_attr; -/** struct attributs */ +/** struct attributes */ typedef struct { - entity **members; /**< fields of this struct. No method entities - allowed. */ + entity **members; /**< fields of this struct. No method entities allowed. */ } stc_attr; +/** A (type, entity) pair */ +typedef struct { + type *tp; /**< a type */ + entity *ent; /**< an entity */ +} tp_ent_pair; + /** method attributes */ typedef struct { - int n_params; /**< number of parameters */ - type **param_type; /**< code generation needs this information. */ - type *value_params; /**< A type whose entities represent copied value arguments. */ - int n_res; /**< number of results */ - type **res_type; /**< array with result types */ - type *value_ress; /**< A type whose entities represent copied value results. */ - variadicity variadicity; /**< variadicity of the method. */ - int first_variadic_param; /**< index of the first variadic param or -1 if non-variadic .*/ + int n_params; /**< number of parameters */ + tp_ent_pair *param_type; /**< array of parameter type/value entities pairs */ + type *value_params; /**< A type whose entities represent copied value arguments. */ + int n_res; /**< number of results */ + tp_ent_pair *res_type; /**< array of result type/value entity pairs */ + type *value_ress; /**< A type whose entities represent copied value results. */ + variadicity variadicity; /**< variadicity of the method. */ + int first_variadic_param; /**< index of the first variadic param or -1 if non-variadic .*/ + unsigned additional_properties; /**< Set of additional method properties. */ + unsigned irg_calling_conv; /**< this is a set of calling convention flags. */ } mtd_attr; -/** union attributs */ +/** union attributes */ typedef struct { - int n_types; - /* type **unioned_type; * a list of unioned types. */ - /* ident **delim_names; * names of the union delimiters. */ - entity **members; /**< fields of this union. No method entities - allowed. */ - + entity **members; /**< fields of this union. No method entities allowed. */ } uni_attr; -/** array attributs */ +/** array attributes */ typedef struct { - int n_dimensions; /**< Number of array dimensions. */ - ir_node **lower_bound; /**< Lower bounds of dimensions. Usually all 0. */ - ir_node **upper_bound; /**< Upper bounds or dimensions. */ - int *order; /**< Ordering of dimensions. */ - type *element_type; /**< The type of the array elements. */ - entity *element_ent; /**< Entity for the array elements, to be used for - element selection with Sel. */ + int n_dimensions; /**< Number of array dimensions. */ + ir_node **lower_bound; /**< Lower bounds of dimensions. Usually all 0. */ + ir_node **upper_bound; /**< Upper bounds or dimensions. */ + int *order; /**< Ordering of dimensions. */ + type *element_type; /**< The type of the array elements. */ + entity *element_ent; /**< Entity for the array elements, to be used for + element selection with Sel. */ } arr_attr; -/** enum attributs */ +/** enum attributes */ typedef struct { int n_enums; /**< Number of enumerators. */ tarval **enumer; /**< Contains all constants that represent a member @@ -84,9 +87,9 @@ typedef struct { the source program */ } enm_attr; -/** pointer attributs */ +/** pointer attributes */ typedef struct { - type *points_to; /**< The type of the enitity the pointer points to. */ + type *points_to; /**< The type of the entity the pointer points to. */ } ptr_attr; /* @@ -99,7 +102,7 @@ typedef struct { * No private attr, must be smaller than others! * } id_attr; */ -/** General type attributs. */ +/** General type attributes. */ typedef union { cls_attr ca; /**< attributes of a class type */ stc_attr sa; /**< attributes of a struct type */ @@ -115,11 +118,13 @@ struct type { firm_kind kind; /**< the firm kind, must be k_type */ const tp_op *type_op; /**< the type operation of the type */ ident *name; /**< The name of the type */ + visibility visibility; /**< Visibility of entities of this type. */ + char frame_type; /**< True if this is a frame type, false else */ type_state state; /**< Represents the types state: layout undefined or - fixed. */ + fixed. */ int size; /**< Size of an entity of this type. This is determined - when fixing the layout of this class. Size must be - given in bits. */ + when fixing the layout of this class. Size must be + given in bits. */ int align; /**< Alignment of an entity of this type. This should be set according to the source language needs. If not set it's calculated automatically by get_type_alignment(). @@ -127,7 +132,7 @@ struct type { ir_mode *mode; /**< The mode for atomic types */ unsigned long visit; /**< visited counter for walks of the type information */ void *link; /**< holds temporary data - like in irnode_t.h */ - struct dbg_info* dbi; /**< A pointer to information for debug support. */ + struct dbg_info *dbi; /**< A pointer to information for debug support. */ /* ------------- fields for analyses ---------------*/ @@ -142,51 +147,66 @@ struct type { /** * Creates a new type representation: * - * @param type_op - the kind of this type. May not be type_id. - * @param mode - the mode to be used for this type, may be NULL - * @param name - an ident for the name of this type. + * @param type_op the kind of this type. May not be type_id. + * @param mode the mode to be used for this type, may be NULL + * @param name an ident for the name of this type. + * @param db debug info * * @return A new type of the given type. The remaining private attributes are not * initialized. The type is in state layout_undefined. */ -INLINE type * -new_type(tp_op *type_op, - ir_mode *mode, - ident* name); +type * +new_type(tp_op *type_op, ir_mode *mode, ident *name, dbg_info *db); void free_type_attrs (type *tp); -INLINE void free_class_entities (type *clss); -INLINE void free_struct_entities (type *strct); -INLINE void free_method_entities (type *method); -INLINE void free_union_entities (type *uni); -INLINE void free_array_entities (type *array); -INLINE void free_enumeration_entities(type *enumeration); -INLINE void free_pointer_entities (type *pointer); -INLINE void free_primitive_entities (type *primitive); - -INLINE void free_class_attrs (type *clss); -INLINE void free_struct_attrs (type *strct); -INLINE void free_method_attrs (type *method); -INLINE void free_union_attrs (type *uni); -INLINE void free_array_attrs (type *array); -INLINE void free_enumeration_attrs(type *enumeration); -INLINE void free_pointer_attrs (type *pointer); -INLINE void free_primitive_attrs (type *primitive); +void free_class_entities (type *clss); +void free_struct_entities (type *strct); +void free_method_entities (type *method); +void free_union_entities (type *uni); +void free_array_entities (type *array); +void free_enumeration_entities(type *enumeration); +void free_pointer_entities (type *pointer); + +void free_array_automatic_entities(type *array); + +void free_class_attrs (type *clss); +void free_struct_attrs (type *strct); +void free_method_attrs (type *method); +void free_union_attrs (type *uni); +void free_array_attrs (type *array); +void free_enumeration_attrs(type *enumeration); +void free_pointer_attrs (type *pointer); + +void set_class_mode(type *tp, ir_mode *mode); +void set_struct_mode(type *tp, ir_mode *mode); +void set_pointer_mode(type *tp, ir_mode *mode); +void set_primitive_mode(type *tp, ir_mode *mode); +void set_enumeration_mode(type *tp, ir_mode *mode); + +void set_class_size_bits(type *tp, int bits); +void set_struct_size_bits(type *tp, int bits); +void set_union_size_bits(type *tp, int bits); +void set_array_size_bits(type *tp, int size); +void set_default_size_bits(type *tp, int size); - -/** initialize the type module */ -void init_type (void); +/** + * Initialize the type module. + * + * @param builtin_db debug info for builtin objects + * @param default_cc_mask default calling conventions for methods + */ +void firm_init_type(dbg_info *builtin_db, unsigned default_cc_mask); /* ------------------- * * inline functions * * ------------------- */ -extern unsigned long type_visited; +extern unsigned long firm_type_visited; -static INLINE void _set_master_type_visited(unsigned long val) { type_visited = val; } -static INLINE unsigned long _get_master_type_visited(void) { return type_visited; } -static INLINE void _inc_master_type_visited(void) { type_visited++; } +static INLINE void _set_master_type_visited(unsigned long val) { firm_type_visited = val; } +static INLINE unsigned long _get_master_type_visited(void) { return firm_type_visited; } +static INLINE void _inc_master_type_visited(void) { ++firm_type_visited; } static INLINE void * _get_type_link(const type *tp) { @@ -275,20 +295,20 @@ _set_type_visited(type *tp, unsigned long num) { static INLINE void _mark_type_visited(type *tp) { assert(tp && tp->kind == k_type); - assert(tp->visit < type_visited); - tp->visit = type_visited; + assert(tp->visit < firm_type_visited); + tp->visit = firm_type_visited; } static INLINE int _type_visited(const type *tp) { assert(tp && tp->kind == k_type); - return tp->visit >= type_visited; + return tp->visit >= firm_type_visited; } static INLINE int _type_not_visited(const type *tp) { assert(tp && tp->kind == k_type); - return tp->visit < type_visited; + return tp->visit < firm_type_visited; } static INLINE int @@ -365,6 +385,53 @@ _is_atomic_type(const type *tp) { _is_enumeration_type(tp)); } +static INLINE int +_get_method_n_params(const type *method) { + assert(method && (method->type_op == type_method)); + return method->attr.ma.n_params; +} + +static INLINE int +_get_method_n_ress(const type *method) { + assert(method && (method->type_op == type_method)); + return method->attr.ma.n_res; +} + +static INLINE unsigned +_get_method_additional_properties(const type *method) { + assert(method && (method->type_op == type_method)); + return method->attr.ma.additional_properties; +} + +static INLINE void +_set_method_additional_properties(type *method, unsigned mask) { + assert(method && (method->type_op == type_method)); + + /* do not allow to set the mtp_property_inherited flag or + * the automatic inheritance of flags will not work */ + method->attr.ma.additional_properties = mask & ~mtp_property_inherited; +} + +static INLINE void +_set_method_additional_property(type *method, mtp_additional_property flag) { + assert(method && (method->type_op == type_method)); + + /* do not allow to set the mtp_property_inherited flag or + * the automatic inheritance of flags will not work */ + method->attr.ma.additional_properties |= flag & ~mtp_property_inherited; +} + +static INLINE unsigned +_get_method_calling_convention(const type *method) { + assert(method && (method->type_op == type_method)); + return method->attr.ma.irg_calling_conv; +} + +static INLINE void +_set_method_calling_convention(type *method, unsigned cc_mask) { + assert(method && (method->type_op == type_method)); + method->attr.ma.irg_calling_conv = cc_mask; +} #define set_master_type_visited(val) _set_master_type_visited(val) #define get_master_type_visited() _get_master_type_visited() @@ -377,7 +444,8 @@ _is_atomic_type(const type *tp) { #define get_type_mode(tp) _get_type_mode(tp) #define get_type_ident(tp) _get_type_ident(tp) #define set_type_ident(tp, id) _set_type_ident(tp, id) -#define get_type_size(tp) _get_type_size(tp) +#define get_type_size_bits(tp) _get_type_size_bits(tp) +#define get_type_size_bytes(tp) _get_type_size_bytes(tp) #define get_type_state(tp) _get_type_state(tp) #define get_type_visited(tp) _get_type_visited(tp) #define set_type_visited(tp, num) _set_type_visited(tp, num) @@ -396,5 +464,12 @@ _is_atomic_type(const type *tp) { #define is_Pointer_type(pointer) _is_pointer_type(pointer) #define is_Primitive_type(primitive) _is_primitive_type(primitive) #define is_atomic_type(tp) _is_atomic_type(tp) - -# endif /* _TYPE_T_H_ */ +#define get_method_n_params(method) _get_method_n_params(method) +#define get_method_n_ress(method) _get_method_n_ress(method) +#define get_method_additional_properties(method) _get_method_additional_properties(method) +#define set_method_additional_properties(method, mask) _set_method_additional_properties(method, mask) +#define set_method_additional_property(method, flag) _set_method_additional_property(method, flag) +#define get_method_calling_convention(method) _get_method_calling_convention(method) +#define set_method_calling_convention(method, cc_mask) _set_method_calling_convention(method, cc_mask) + +#endif /* _TYPE_T_H_ */