X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Ftr%2Fentity_t.h;h=0f306b1529a8b5b3f1a163ae471323bd01501781;hb=49eabe3e88095e0067e352961231ec4552622b12;hp=e4634303c5478db8fb0c7619b4be4f225a67df43;hpb=9a64da2ee6543a08a7de7a5146180a649429f86b;p=libfirm diff --git a/ir/tr/entity_t.h b/ir/tr/entity_t.h index e4634303c..0f306b152 100644 --- a/ir/tr/entity_t.h +++ b/ir/tr/entity_t.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 1995-2007 University of Karlsruhe. All right reserved. + * Copyright (C) 1995-2008 University of Karlsruhe. All right reserved. * * This file is part of libFirm. * @@ -36,6 +36,34 @@ #include "ident.h" #include "pseudo_irg.h" +typedef struct ir_initializer_base_t { + ir_initializer_kind_t kind; +} ir_initializer_base_t; + +typedef struct ir_initializer_compound_t { + ir_initializer_base_t base; + unsigned n_initializers; + ir_initializer_t *initializers[1]; +} ir_initializer_compound_t; + +typedef struct ir_initializer_const_t { + ir_initializer_base_t base; + ir_node *value; +} ir_initializer_const_t ; + +typedef struct ir_initializer_tarval_t { + ir_initializer_base_t base; + 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; +}; + /** A path in a compound graph. */ struct compound_graph_path { firm_kind kind; /**< The dynamic type tag for compound graph path. */ @@ -100,16 +128,19 @@ struct ir_entity { ir_type *type; /**< The type of this entity, e.g., a method type, a basic type of the language or a class itself. */ ir_type *owner; /**< The compound type (e.g. class type) this entity belongs to. */ - ir_allocation allocation:3; /**< Distinguishes static and dynamically allocated - entities and some further cases. */ - ir_visibility visibility:3; /**< Specifies visibility to external program fragments. */ - ir_variability variability:3; /**< Specifies variability of entities content. */ - ir_volatility volatility:2; /**< Specifies volatility of entities content. */ - ir_stickyness stickyness:2; /**< Specifies whether this entity is sticky. */ - ir_peculiarity peculiarity:3; /**< The peculiarity of this entity. */ - ir_address_taken_state address_taken:3; /**< A flag that can be set to mark address taken entities. */ + unsigned allocation:3; /**< Distinguishes static and dynamically allocated + entities and some further cases. */ + unsigned visibility:3; /**< Specifies visibility to external program fragments. */ + unsigned variability:3; /**< Specifies variability of entities content. */ + unsigned volatility:1; /**< Specifies volatility of entities content. */ + unsigned align:1; /**< Specifies alignment of entities content. */ + unsigned stickyness:2; /**< Specifies whether this entity is sticky. */ + unsigned peculiarity:3; /**< The peculiarity of this entity. */ + unsigned address_taken:3; /**< A flag that can be set to mark address taken entities. */ unsigned final:1; /**< If set, this entity cannot be overridden. */ unsigned compiler_gen:1; /**< If set, this entity was compiler generated. */ + unsigned backend_marked:1; /**< If set, this entity was marked by the backend for emission. */ + unsigned has_initializer:1; int offset; /**< Offset in bytes for this entity. Fixed when layout of owner is determined. */ unsigned char offset_bit_remainder; @@ -134,6 +165,8 @@ struct ir_entity { compound_ent_attr cmpd_attr; /* ------------- fields for method entities ---------------- */ method_ent_attr mtd_attr; + /* entity initializer */ + ir_initializer_t *initializer; } attr; /**< type specific attributes */ /* ------------- fields for analyses ---------------*/ @@ -246,6 +279,18 @@ _set_entity_volatility(ir_entity *ent, ir_volatility vol) { ent->volatility = vol; } +static INLINE ir_align +_get_entity_align(const ir_entity *ent) { + assert(ent && ent->kind == k_entity); + return ent->align; +} + +static INLINE void +_set_entity_align(ir_entity *ent, ir_align a) { + assert(ent && ent->kind == k_entity); + ent->align = a; +} + static INLINE ir_peculiarity _get_entity_peculiarity(const ir_entity *ent) { assert(ent && ent->kind == k_entity); @@ -304,6 +349,18 @@ _set_entity_compiler_generated(ir_entity *ent, int flag) { ent->compiler_gen = flag ? 1 : 0; } +static INLINE int +_is_entity_backend_marked(const ir_entity *ent) { + assert(ent && ent->kind == k_entity); + return ent->backend_marked; +} + +static INLINE void +_set_entity_backend_marked(ir_entity *ent, int flag) { + assert(ent && ent->kind == k_entity); + ent->backend_marked = flag ? 1 : 0; +} + static INLINE ir_address_taken_state _get_entity_address_taken(const ir_entity *ent) { assert(ent && ent->kind == k_entity); @@ -357,12 +414,13 @@ _set_entity_link(ir_entity *ent, void *l) { static INLINE ir_graph * _get_entity_irg(const ir_entity *ent) { + ir_graph *irg; assert(ent && ent->kind == k_entity); assert(ent == unknown_entity || is_Method_type(ent->type)); - if (!get_visit_pseudo_irgs() && ent->attr.mtd_attr.irg - && is_pseudo_ir_graph(ent->attr.mtd_attr.irg)) + irg = ent->attr.mtd_attr.irg; + if (irg != NULL && !get_visit_pseudo_irgs() && is_pseudo_ir_graph(irg)) return NULL; - return ent->attr.mtd_attr.irg; + return irg; } static INLINE unsigned long @@ -399,6 +457,17 @@ _get_entity_repr_class(const ir_entity *ent) { 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; +} + + #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) @@ -415,6 +484,8 @@ _get_entity_repr_class(const ir_entity *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_align(ent) _get_entity_align(ent) +#define set_entity_align(ent, a) _set_entity_align(ent, a) #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) @@ -423,6 +494,8 @@ _get_entity_repr_class(const ir_entity *ent) { #define set_entity_final(ent, final) _set_entity_final(ent, final) #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 is_entity_backend_marked(ent) _is_entity_backend_marked(ent) +#define set_entity_backend_marked(ent, flag) _set_entity_backend_marked(ent, flag) #define get_entity_address_taken(ent) _get_entity_address_taken(ent) #define set_entity_address_taken(ent, flag) _set_entity_address_taken(ent, flag) #define get_entity_offset(ent) _get_entity_offset(ent) @@ -438,6 +511,8 @@ _get_entity_repr_class(const ir_entity *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) #endif /* FIRM_TR_ENTITY_T_H */