- handle parsing of assembler constraints in backends. Provide functions for

[libfirm] / ir / tr / entity_t.h

diff --git a/ir/tr/entity_t.h b/ir/tr/entity_t.h
index bbc084b..4a16d0c 100644 (file)
--- a/ir/tr/entity_t.h
+++ b/ir/tr/entity_t.h
@@ -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. */
@@ -77,9 +105,8 @@ typedef struct method_ent_attr {
                                            in the virtual function table. */
 
        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. */
-       ir_img_section section;        /**< The code section where this method should be placed */
+       unsigned *param_weight;        /**< The weight of method's parameters. Parameters
+                                           with a high weight are good candidates for procedure cloning. */
 } method_ent_attr;
 
 
@@ -112,6 +139,7 @@ struct ir_entity {
        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;
@@ -136,6 +164,8 @@ 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 ---------------*/