ir_node *get_atomic_ent_value(ir_entity *ent);
void set_atomic_ent_value(ir_entity *ent, ir_node *val);
+/** the kind (type) of an initializer */
+typedef enum ir_initializer_kind_t {
+ /* initializer containing an ir_node from the const-code irg */
+ IR_INITIALIZER_CONST,
+ /* initializer containing a tarval */
+ IR_INITIALIZER_TARVAL,
+ /* initializes type with default values (usually 0) */
+ IR_INITIALIZER_NULL,
+ /* list of initializers used to initializer a compound or array type */
+ IR_INITIALIZER_COMPOUND
+} ir_initializer_kind_t;
+
+/** returns kind of an initializer */
+ir_initializer_kind_t get_initializer_kind(const ir_initializer_t *initializer);
+
+/**
+ * returns the null initializer (there's only one instance of it in a program )
+ */
+ir_initializer_t *get_initializer_null(void);
+
+/**
+ * creates an initializer containing a reference to a node on the const-code
+ * irg.
+ */
+ir_initializer_t *create_initializer_const(ir_node *value);
+
+/** creates an initializer containing a single tarval value */
+ir_initializer_t *create_initializer_tarval(tarval *tv);
+
+/** return value contained in a const initializer */
+ir_node *get_initializer_const_value(const ir_initializer_t *initializer);
+
+/** return value contained in a tarval initializer */
+tarval *get_initializer_tarval_value(const ir_initializer_t *initialzier);
+
+/** creates a compound initializer which holds @p n_entries entries */
+ir_initializer_t *create_initializer_compound(unsigned n_entries);
+
+/** returns the number of entries in a compound initializer */
+unsigned get_initializer_compound_n_entries(const ir_initializer_t *initializer);
+
+/** sets entry with index @p index to the initializer @p value */
+void set_initializer_compound_value(ir_initializer_t *initializer,
+ unsigned index, ir_initializer_t *value);
+
+/** returns the value with index @p index of a compound initializer */
+ir_initializer_t *get_initializer_compound_value(
+ const ir_initializer_t *initializer, unsigned index);
+
/** Creates a new compound graph path of given length. */
compound_graph_path *new_compound_graph_path(ir_type *tp, int length);
/** Sets the path at pos 0 */
void set_compound_ent_value(ir_entity *ent, ir_node *val, ir_entity *member, int pos);
+void set_entity_initializer(ir_entity *entity, ir_initializer_t *initializer);
+
+ir_initializer_t *get_entity_initializer(const ir_entity *entity);
+
/** Initializes the entity ent which must be of a one dimensional
array type with the values given in the values array.
The array must have a lower and an upper bound. Keeps the
#define IS_WRITTEN(a) ((a) & ptr_access_write)
#define IS_STORED(a) ((a) & ptr_access_store)
-/**
- * Supported image sections.
- * Currently only methods can be placed in different sections.
- */
-typedef enum {
- section_text, /**< The code segment. This is the default for methods. */
- section_constructors /**< The constructor section. */
-} ir_img_section;
-
-/** Returns the section of a method. */
-ir_img_section get_method_img_section(const ir_entity *method);
-
-/** Sets the section of a method. */
-void set_method_img_section(ir_entity *method, ir_img_section section);
-
-
/**
* @page tyop type operations
* This module specifies the kinds of types available in firm.
* upper 8 encode the calling conventions.
*/
typedef enum {
- cc_reg_param = 0x01000000, /**< Transmit parameters in registers, else the stack is used.
- This flag may be set as default on some architectures. */
- cc_last_on_top = 0x02000000, /**< The last non-register parameter is transmitted on top of
- the stack. This is equivalent to the pascal
- calling convention. If this flag is not set, the first
- non-register parameter is used (stdcall or cdecl
- calling convention) */
- cc_callee_clear_stk = 0x04000000, /**< The callee clears the stack. This forbids variadic
- function calls (stdcall). */
- cc_this_call = 0x08000000, /**< The first parameter is a this pointer and is transmitted
- in a special way. */
- cc_compound_ret = 0x10000000, /**< the method returns a compound
- type */
-
- cc_bits = (0xFF << 24) /**< the calling convention bits */
+ cc_reg_param = 0x01000000, /**< Transmit parameters in registers, else the stack is used.
+ This flag may be set as default on some architectures. */
+ cc_last_on_top = 0x02000000, /**< The last non-register parameter is transmitted on top of
+ the stack. This is equivalent to the pascal
+ calling convention. If this flag is not set, the first
+ non-register parameter is used (stdcall or cdecl
+ calling convention) */
+ cc_callee_clear_stk = 0x04000000, /**< The callee clears the stack. This forbids variadic
+ function calls (stdcall). */
+ cc_this_call = 0x08000000, /**< The first parameter is a this pointer and is transmitted
+ in a special way. */
+ cc_compound_ret = 0x10000000, /**< The method returns a compound type. */
+ cc_frame_on_caller_stk = 0x20000000, /**< The method did not allocate an own stack frame, instead the
+ caller must reserve size on its own stack. */
+ cc_bits = (0xFF << 24)/**< The calling convention bits. */
} calling_convention;
/* some often used cases: made as defines because firmjni cannot handle two
*/
ir_type *new_type_frame(ident *name);
+/**
+ * Makes a clone of a frame type.
+ * Sets entity links from old frame entities to new onces and
+ * vice versa.
+ */
+ir_type *clone_frame_type(ir_type *type);
+
/**
* Sets a lowered type for a type. This sets both associations
* and marks lowered_type as a "lowered" one.
projects / libfirm / blobdiff