* ir_node *new_Cmp (ir_node *op1, ir_node *op2);
* ir_node *new_Conv (ir_node *op, ir_mode *mode);
* ir_node *new_Cast (ir_node *op, ir_type *to_tp);
+ * ir_node *new_Carry (ir_node *op1, ir_node *op2, ir_mode *mode);
+ * ir_node *new_Borrow (ir_node *op1, ir_node *op2, ir_mode *mode);
* ir_node *new_Load (ir_node *store, ir_node *addr, ir_mode *mode);
* ir_node *new_Store (ir_node *store, ir_node *addr, ir_node *val);
* ir_node *new_Alloc (ir_node *store, ir_node *size, ir_type *alloc_type,
* ir_node *new_Proj (ir_node *arg, ir_mode *mode, long proj);
* ir_node *new_NoMem (void);
* ir_node *new_Mux (ir_node *sel, ir_node *ir_false, ir_node *ir_true, ir_mode *mode);
+ * ir_node *new_Psi (int arity, ir_node *conds[], ir_node *vals[], ir_mode *mode);
* ir_node *new_CopyB (ir_node *store, ir_node *dst, ir_node *src, ir_type *data_type);
* ir_node *new_InstOf (ir_node *store, ir_node obj, ir_type *ent);
* ir_node *new_Raise (ir_node *store, ir_node *obj);
*
* Rotates the operand to the (right??) by k bits.
*
+ * ir_node *new_Carry (ir_node *op1, ir_node *op2, ir_mode *mode)
+ * ------------------------------------------------------------
+ *
+ * Calculates the Carry value for integer addition. Used only
+ * in lowering code.
+ *
+ * ir_node *new_Borrow (ir_node *op1, ir_node *op2, ir_mode *mode)
+ * ------------------------------------------------------------
+ *
+ * Calculates the Borrow value for integer substraction. Used only
+ * in lowering code.
+ *
* ir_node *new_Conv (ir_node *op, ir_mode *mode)
* ---------------------------------------------
*
* ir_true, else ir_false;
*
*
+ * ir_node *new_Psi (int arity, ir_node *conds[], ir_node *vals[], ir_mode *mode)
+ * -----------------------------------------------------------------------------
+ *
+ * Creates a Psi node. This node implements the following semantic:
+ * Enter it here!!!
+ *
+ *
* OPERATIONS TO MANAGE MEMORY EXPLICITLY
* --------------------------------------
*
* node.
*
*/
-#ifndef _IRCONS_H_
-#define _IRCONS_H_
+#ifndef _FIRM_IR_IRCONS_H_
+#define _FIRM_IR_IRCONS_H_
#include "firm_common.h"
#include "irnode.h"
+#include "irgraph.h"
#include "dbginfo.h"
/*-------------------------------------------------------------------------*/
ir_node *new_rd_Cast (dbg_info *db, ir_graph *irg, ir_node *block,
ir_node *op, ir_type *to_tp);
+/** Constructor for a Carry node.
+ *
+ * @param *db A pointer for debug information.
+ * @param *irg The ir graph the node belongs to.
+ * @param *block The ir block the node belongs to.
+ * @param *op1 The first operand.
+ * @param *op2 The second operand.
+ * @param *mode The mode of the operands and the result.
+ */
+ir_node *new_rd_Carry (dbg_info *db, ir_graph *irg, ir_node *block,
+ ir_node *op1, ir_node *op2, ir_mode *mode);
+
+/** Constructor for a Borrow node.
+ *
+ * @param *db A pointer for debug information.
+ * @param *irg The ir graph the node belongs to.
+ * @param *block The ir block the node belongs to.
+ * @param *op1 The first operand.
+ * @param *op2 The second operand.
+ * @param *mode The mode of the operands and the result.
+ */
+ir_node *new_rd_Borrow (dbg_info *db, ir_graph *irg, ir_node *block,
+ ir_node *op1, ir_node *op2, ir_mode *mode);
+
/** Constructor for a Phi node.
*
* @param *db A pointer for debug information.
ir_node *new_rd_Mux (dbg_info *db, ir_graph *irg, ir_node *block,
ir_node *sel, ir_node *ir_false, ir_node *ir_true, ir_mode *mode);
+/** Constructor for a Psi node.
+ *
+ * @param *db A pointer for debug information.
+ * @param *irg The ir graph the node belong to.
+ * @param *block The block the node belong to.
+ * @param *arity The arity of the conditions
+ * @param *conds The array of mode_b conditions, length must be equal arity
+ * @param *vals The array of mode values, length must be equal arity + 1
+ * @param *mode The mode of the node (must be the mode of all vals).
+ */
+ir_node *new_rd_Psi (dbg_info *db, ir_graph *irg, ir_node *block,
+ int arity, ir_node *conds[], ir_node *vals[], ir_mode *mode);
+
/** Constructor for a CopyB node.
*
* @param *db A pointer for debug information.
ir_node *new_r_SymConst (ir_graph *irg, ir_node *block,
union symconst_symbol value, symconst_kind symkind);
+/** Constructor for a simpleSel node.
+ *
+ * This is a shortcut for the new_d_Sel() constructor. To be used for
+ * Sel nodes that do not select from an array, i.e., have no index
+ * inputs. It adds the two parameters 0, NULL.
+ *
+ * @param *irg The ir graph the node belongs to.
+ * @param *block The ir block the node belongs to.
+ * @param *store The memory in which the object the entity should be selected
+ * from is allocated.
+ * @param *objptr The object from that the Sel operation selects a
+ * single attribute out.
+ * @param *ent The entity to select.
+ */
+ir_node *new_r_simpleSel(ir_graph *irg, ir_node *block, ir_node *store,
+ ir_node *objptr, entity *ent);
+
/** Constructor for a Sel node.
*
* The select node selects an entity (field or method) from an entity
ir_node *new_r_Cast (ir_graph *irg, ir_node *block,
ir_node *op, ir_type *to_tp);
+/** Constructor for a Carry node.
+ *
+ * @param *irg The ir graph the node belongs to.
+ * @param *block The ir block the node belongs to.
+ * @param *op1 The first operand.
+ * @param *op2 The second operand.
+ * @param *mode The mode of the operands and the result.
+ */
+ir_node *new_r_Carry (ir_graph *irg, ir_node *block,
+ ir_node *op1, ir_node *op2, ir_mode *mode);
+
+/**
+ * Constructor for a Borrow node.
+ *
+ * @param *irg The ir graph the node belongs to.
+ * @param *block The ir block the node belongs to.
+ * @param *op1 The first operand.
+ * @param *op2 The second operand.
+ * @param *mode The mode of the operands and the results.
+ */
+ir_node *new_r_Borrow (ir_graph *irg, ir_node *block,
+ ir_node *op1, ir_node *op2, ir_mode *mode);
+
/** Constructor for a Phi node.
*
* @param *irg The ir graph the node belongs to.
ir_node *new_r_Free (ir_graph *irg, ir_node *block, ir_node *store,
ir_node *ptr, ir_node *size, ir_type *free_type, where_alloc where);
-/** Constructor for a Sync node.
+/** Constructor for a Sync node.
*
* Merges several memory values. The node assumes that a variable
* either occurs only in one of the memories, or it contains the same
* @param *in[] An array of pointers to nodes that produce an output of type memory.
* The constructor copies this array.
*/
-ir_node *new_r_Sync (ir_graph *irg, ir_node *block, int arity, ir_node *in[]);
+ir_node *new_r_Sync (ir_graph *irg, ir_node *block, int arity, ir_node *in[]);
/** Constructor for a Proj node.
*
ir_node *new_r_Mux (ir_graph *irg, ir_node *block,
ir_node *sel, ir_node *ir_false, ir_node *ir_true, ir_mode *mode);
+/** Constructor for a Psi node.
+ *
+ * @param *irg The ir graph the node belong to.
+ * @param *block The block the node belong to.
+ * @param *arity The arity of the conditions
+ * @param *conds The array of mode_b conditions, length must be equal arity
+ * @param *vals The array of mode values, length must be equal arity + 1
+ * @param *mode The mode of the node (must be the mode of all vals).
+ */
+ir_node *new_r_Psi (ir_graph *irg, ir_node *block,
+ int arity, ir_node *conds[], ir_node *vals[], ir_mode *mode);
+
/** Constructor for a CopyB node.
*
* @param *irg The ir graph the node belong to.
*/
ir_node *new_d_Conv (dbg_info *db, ir_node *op, ir_mode *mode);
-/**Constructor for a Cast node.
+/** Constructor for a Cast node.
*
* High level type cast
* Adds the node to the block in current_ir_block.
*/
ir_node *new_d_Cast (dbg_info *db, ir_node *op, ir_type *to_tp);
-/**Constructor for a Phi node.
+/** Constructor for a Carry node.
+ *
+ * Adds the node to the block in current_ir_block.
+ *
+ * @param *db A pointer for debug information.
+ * @param *op1 The first operand.
+ * @param *op2 The second operand.
+ * @param *mode The mode of the operands and the result.
+ */
+ir_node *new_d_Carry (dbg_info *db, ir_node *op1, ir_node *op2, ir_mode *mode);
+
+/** Constructor for a Borrow node.
+ *
+ * Adds the node to the block in current_ir_block.
+ *
+ * @param *db A pointer for debug information.
+ * @param *op1 The first operand.
+ * @param *op2 The second operand.
+ * @param *mode The mode of the operands and the result.
+ */
+ir_node *new_d_Borrow (dbg_info *db, ir_node *op1, ir_node *op2, ir_mode *mode);
+
+/** Constructor for a Phi node.
*
* Adds the node to the block in current_ir_block.
*
ir_node *new_d_Mux (dbg_info *db, ir_node *sel,
ir_node *ir_false, ir_node *ir_true, ir_mode *mode);
+/** Constructor for a Psi node.
+ *
+ * @param *db A pointer for debug information.
+ * @param *arity The arity of the conditions
+ * @param *conds The array of mode_b conditions, length must be equal arity
+ * @param *vals The array of mode values, length must be equal arity + 1
+ * @param *mode The mode of the node (must be the mode of all vals).
+ */
+ir_node *new_d_Psi (dbg_info *db,
+ int arity, ir_node *conds[], ir_node *vals[], ir_mode *mode);
+
/** Constructor for a CopyB node.
*
* @param *db A pointer for debug information.
/** Constructor for a CallBegin node.
*
- * Adds the node to the block in current_ir_block.
+ * CallBegin represents control flow depending of the pointer value
+ * representing the called method to the called methods. The
+ * constructor copies the method pointer input from the passed Call
+ * node. Adds the node to the block in current_ir_block.
*
* @param *callee A pointer to the called procedure.
*/
ir_node *new_CallBegin(ir_node *callee);
-/**Constructor for a Add node.
+/** Constructor for a Add node.
*
- * CallBegin represents control flow depending of the pointer value
- * representing the called method to the called methods. The
- * constructor copies the method pointer input from the passed Call
- * node.Adds the node to the block in current_ir_block.
+ * Adds the node to the block in current_ir_block.
*
* @param *op1 The first operand.
* @param *op2 The second operand.
*/
ir_node *new_Conv (ir_node *op, ir_mode *mode);
-/**Constructor for a Cast node.
+/** Constructor for a Cast node.
*
* Adds the node to the block in current_ir_block.
* High level type cast
*/
ir_node *new_Cast (ir_node *op, ir_type *to_tp);
+/** Constructor for a Carry node.
+ *
+ * Adds the node to the block in current_ir_block.
+ *
+ * @param *op1 The first operand.
+ * @param *op2 The second operand.
+ * @param *mode The mode of the operands and the result.
+ */
+ir_node *new_Carry (ir_node *op1, ir_node *op2, ir_mode *mode);
+
+/** Constructor for a Borrow node.
+ *
+ * Adds the node to the block in current_ir_block.
+ *
+ * @param *op1 The first operand.
+ * @param *op2 The second operand.
+ * @param *mode The mode of the operands and the result.
+ */
+ir_node *new_Borrow (ir_node *op1, ir_node *op2, ir_mode *mode);
+
/** Constructor for a Phi node.
*
* Adds the node to the block in current_ir_block.
ir_node *new_Free (ir_node *store, ir_node *ptr, ir_node *size,
ir_type *free_type, where_alloc where);
-/** Constructor for a Sync node.
+/** Constructor for a Sync node.
*
* Merges several memory values. The node assumes that a variable
* either occurs only in one of the memories, or it contains the same
*/
ir_node *new_Mux (ir_node *sel, ir_node *ir_false, ir_node *ir_true, ir_mode *mode);
+/** Constructor for a Psi node.
+ *
+ * @param *arity The arity of the conditions
+ * @param *conds The array of mode_b conditions, length must be equal arity
+ * @param *vals The array of mode values, length must be equal arity + 1
+ * @param *mode The mode of the node (must be the mode of all vals).
+ */
+ir_node *new_Psi (int arity, ir_node *conds[], ir_node *vals[], ir_mode *mode);
+
/** Constructor for a CopyB node.
*
* Adds the node to the block in current_ir_block.
/* --- initialize and finalize ir construction --- */
/** Puts the graph into state "phase_high" */
-void irg_finalize_cons (ir_graph *irg);
+#define irg_finalize_cons(irg) set_irg_phase_state(irg, phase_high)
/** Puts the program and all graphs into state phase_high.
*
*/
typedef ir_node *uninitialized_local_variable_func_t(ir_graph *irg, ir_mode *mode, int pos);
-#endif /* _IRCONS_H_ */
+#endif /* _FIRM_IR_IRCONS_H_ */
projects / libfirm / blobdiff