X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Ftr%2Fentity_t.h;h=edd167dad3ec2bf1714701a088b99a1967b08818;hb=f274dcf35aa0d3f4748387dbddfe50e8d7d44951;hp=4f085005e37706c5b6c03bad75f2e5f72a5fcaf8;hpb=c6ce532e97d94d6709edf7c26d437b498f52cc07;p=libfirm diff --git a/ir/tr/entity_t.h b/ir/tr/entity_t.h index 4f085005e..edd167dad 100644 --- a/ir/tr/entity_t.h +++ b/ir/tr/entity_t.h @@ -39,21 +39,24 @@ # define _ENTITY_T_H_ #include "firm_common_t.h" +#include "firm_config.h" -# include "entity.h" -# include "typegmod.h" -# include "mangle.h" +#include "type_t.h" +#include "entity.h" +#include "typegmod.h" +#include "mangle.h" +#include "pseudo_irg.h" - -/** A path in a compund graph. */ +/** A path in a compound graph. */ struct compound_graph_path { firm_kind kind; /**< dynamic type tag for compound graph path. */ - type *tp; /**< The type this path belongs to. */ + ir_type *tp; /**< The type this path belongs to. */ int len; /**< length of the path */ - int *arr_indicees; /**< List of array indicees. To compute position of - array elements */ - entity *nodes[1]; /**< List of entities of length len to express the - access path. */ + struct tuple { + int index; /**< Array index. To compute position of array elements */ + entity *node; /**< entity */ + } list[1]; /**< List of entitiy/index tuple of length len to express the + access path. */ }; /** the type of an entity */ @@ -62,25 +65,26 @@ struct 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 + mangling 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 + ir_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. */ + ir_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 + 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 */ + int offset; /**< Offset in bits for this entity. Fixed when layout + of owner is determined. */ + peculiarity peculiarity; /**< peculiarity of this entity */ unsigned long visit; /**< visited counter for walks of the type information */ - struct dbg_info* dbi; /**< A pointer to information for debug support. */ + struct dbg_info *dbi; /**< A pointer to information for debug support. */ + void *link; /**< To store some intermediate information */ /* ------------- fields for atomic entities ---------------*/ @@ -90,10 +94,10 @@ struct entity { /* ------------- fields for compound entities ---------------*/ ir_node **values; /**< constant values of compound entities. Only available if - variablility not uninitialized. Must be set for variability constant + variability 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 */ + variability not uninitialized. Must be set for variability constant */ /* ------------- fields for entities owned by a class type ---------------*/ @@ -102,47 +106,55 @@ struct 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 ir_graph constructor automatically sets this field. + Yes, it must be here. */ + unsigned irg_add_properties; /**< Additional graph properties can be + stored in a entity if no irg is available. */ + + ptr_access_kind *param_access; /**< the parameter access */ + float *param_weight; /**< The weight of method's parameters. Parameters + with a high weight are good for procedure cloning.*/ /* ------------- fields for analyses ---------------*/ - ir_node **accesses; /**< accessing nodes: loads, stores. */ #ifdef DEBUG_libfirm - int nr; /**< a unique node number for each node to make output - readable. */ -#endif + long nr; /**< a unique node number for each node to make output + readable. */ +# endif /* DEBUG_libfirm */ }; +/** Initialize entity module. */ +void firm_init_entity(void); + + /* ----------------------- inline functions ------------------------ */ static INLINE int -__is_entity(void *thing) { +_is_entity(const void *thing) { return get_kind(thing) == k_entity; } static INLINE const char * -__get_entity_name(entity *ent) { +_get_entity_name(const entity *ent) { assert(ent && ent->kind == k_entity); return get_id_str(get_entity_ident(ent)); } static INLINE ident * -__get_entity_ident(entity *ent) { +_get_entity_ident(const entity *ent) { assert(ent && ent->kind == k_entity); return ent->name; } -static INLINE type * -__get_entity_owner(entity *ent) { +static INLINE ir_type * +_get_entity_owner(entity *ent) { assert(ent && ent->kind == k_entity); return ent->owner = skip_tid(ent->owner); } static INLINE ident * -__get_entity_ld_ident(entity *ent) +_get_entity_ld_ident(entity *ent) { assert(ent && ent->kind == k_entity); if (ent->ld_name == NULL) @@ -151,164 +163,204 @@ __get_entity_ld_ident(entity *ent) } static INLINE void -__set_entity_ld_ident(entity *ent, ident *ld_ident) { +_set_entity_ld_ident(entity *ent, ident *ld_ident) { assert(ent && ent->kind == k_entity); ent->ld_name = ld_ident; } static INLINE const char * -__get_entity_ld_name(entity *ent) { +_get_entity_ld_name(entity *ent) { assert(ent && ent->kind == k_entity); return get_id_str(get_entity_ld_ident(ent)); } -static INLINE type * -__get_entity_type(entity *ent) { +static INLINE ir_type * +_get_entity_type(entity *ent) { assert(ent && ent->kind == k_entity); return ent->type = skip_tid(ent->type); } static INLINE void -__set_entity_type(entity *ent, type *type) { +_set_entity_type(entity *ent, ir_type *type) { assert(ent && ent->kind == k_entity); ent->type = type; } static INLINE ent_allocation -__get_entity_allocation(entity *ent) { +_get_entity_allocation(const entity *ent) { assert(ent && ent->kind == k_entity); return ent->allocation; } static INLINE void -__set_entity_allocation(entity *ent, ent_allocation al) { +_set_entity_allocation(entity *ent, ent_allocation al) { assert(ent && ent->kind == k_entity); ent->allocation = al; } -static INLINE ent_visibility -__get_entity_visibility(entity *ent) { +static INLINE visibility +_get_entity_visibility(const entity *ent) { assert(ent && ent->kind == k_entity); return ent->visibility; } static INLINE ent_variability -__get_entity_variability(entity *ent) { +_get_entity_variability(const entity *ent) { assert(ent && ent->kind == k_entity); return ent->variability; } static INLINE ent_volatility -__get_entity_volatility(entity *ent) { +_get_entity_volatility(const entity *ent) { assert(ent && ent->kind == k_entity); return ent->volatility; } static INLINE void -__set_entity_volatility(entity *ent, ent_volatility vol) { +_set_entity_volatility(entity *ent, ent_volatility vol) { assert(ent && ent->kind == k_entity); ent->volatility = vol; } static INLINE peculiarity -__get_entity_peculiarity(entity *ent) { +_get_entity_peculiarity(const entity *ent) { assert(ent && ent->kind == k_entity); return ent->peculiarity; } /** - * @todo why peculiarity only for methods + * @todo Why peculiarity only for methods? + * Good question. Originally, there were only description and + * existent. The thought was, what sense does it make to + * describe a field? With inherited the situation changed. So + * I removed the assertion. GL, 28.2.05 */ static INLINE void -__set_entity_peculiarity(entity *ent, peculiarity pec) { +_set_entity_peculiarity(entity *ent, peculiarity pec) { assert(ent && ent->kind == k_entity); /* @@@ why peculiarity only for methods? */ - assert(is_method_type(ent->type)); + //assert(is_Method_type(ent->type)); + ent->peculiarity = pec; } static INLINE ent_stickyness -__get_entity_stickyness(entity *ent) { +_get_entity_stickyness(const entity *ent) { assert(ent && ent->kind == k_entity); return ent->stickyness; } static INLINE void -__set_entity_stickyness(entity *ent, ent_stickyness stickyness) +_set_entity_stickyness(entity *ent, ent_stickyness stickyness) { assert(ent && ent->kind == k_entity); ent->stickyness = stickyness; } static INLINE int -__get_entity_offset_bits(entity *ent) { +_get_entity_offset_bits(const entity *ent) { assert(ent && ent->kind == k_entity); return ent->offset; } static INLINE int -__get_entity_offset_bytes(entity *ent) { - int bits = __get_entity_offset_bits(ent); +_get_entity_offset_bytes(const entity *ent) { + int bits = _get_entity_offset_bits(ent); if (bits & 7) return -1; return bits >> 3; } static INLINE void -__set_entity_offset_bits(entity *ent, int offset) { +_set_entity_offset_bits(entity *ent, int offset) { assert(ent && ent->kind == k_entity); ent->offset = offset; } static INLINE void -__set_entity_offset_bytes(entity *ent, int offset) { - __set_entity_offset_bits(ent, offset * 8); +_set_entity_offset_bytes(entity *ent, int offset) { + _set_entity_offset_bits(ent, offset * 8); } static INLINE void * -__get_entity_link(entity *ent) { +_get_entity_link(const entity *ent) { assert(ent && ent->kind == k_entity); return ent->link; } static INLINE void -__set_entity_link(entity *ent, void *l) { +_set_entity_link(entity *ent, void *l) { assert(ent && ent->kind == k_entity); ent->link = l; } static INLINE ir_graph * -__get_entity_irg(entity *ent) { +_get_entity_irg(const entity *ent) { assert(ent && ent->kind == k_entity); - assert(is_method_type(ent->type)); + assert(ent == unknown_entity || is_Method_type(ent->type)); + if (!get_visit_pseudo_irgs() && ent->irg && is_pseudo_ir_graph(ent->irg)) + return NULL; return ent->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 unsigned long +_get_entity_visited(entity *ent) { + assert(ent && ent->kind == k_entity); + return ent->visit; +} + +static INLINE void +_set_entity_visited(entity *ent, unsigned long num) { + assert(ent && ent->kind == k_entity); + ent->visit = num; +} + +static INLINE void +_mark_entity_visited(entity *ent) { + assert(ent && ent->kind == k_entity); + ent->visit = firm_type_visited; +} + +static INLINE int +_entity_visited(entity *ent) { + return _get_entity_visited(ent) >= firm_type_visited; +} + +static INLINE int +_entity_not_visited(entity *ent) { + return _get_entity_visited(ent) < firm_type_visited; +} + +#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) +#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) # endif /* _ENTITY_T_H_ */