extern ir_op *op_be_IncSP;
extern ir_op *op_be_AddSP;
extern ir_op *op_be_SubSP;
-extern ir_op *op_be_SetSP;
extern ir_op *op_be_RegParams;
-extern ir_op *op_be_StackParam;
extern ir_op *op_be_FrameAddr;
-extern ir_op *op_be_FrameLoad;
-extern ir_op *op_be_FrameStore;
extern ir_op *op_be_Barrier;
typedef enum {
beo_AddSP,
beo_SubSP,
beo_IncSP,
- beo_SetSP,
beo_RegParams,
- beo_StackParam,
- beo_FrameLoad,
- beo_FrameStore,
beo_FrameAddr,
beo_Barrier,
beo_Last
* Make a new Perm node.
*/
ir_node *be_new_Perm(const arch_register_class_t *cls, ir_graph *irg, ir_node *bl, int arity, ir_node *in[]);
-/**
- * Create a new MemPerm node.
- */
-ir_node *be_new_MemPerm(const arch_env_t *arch_env, ir_graph *irg, ir_node *bl, int n, ir_node *in[]);
-ir_node *be_new_Keep(const arch_register_class_t *cls, ir_graph *irg, ir_node *bl, int arity, ir_node *in[]);
-
-void be_Keep_add_node(ir_node *keep, const arch_register_class_t *cls, ir_node *node);
/**
- * Position numbers for the be_FrameLoad inputs
+ * Reduce a Perm.
+ * Basically, we provide a map to remap the Perm's arguments. If an entry in the
+ * map is -1, the argument gets deleted.
+ * This function takes care, that the register data and the input array reflects
+ * the changes described by the map.
+ * This is needed by the Perm optimization/movement in belower.c, see push_through_perm().
+ * @param perm The perm node.
+ * @param new_size The new number of arguments (must be smaller or equal to the current one).
+ * @param map A map assigning each operand a new index (or -1 to indicate deletion).
*/
-enum {
- be_pos_FrameLoad_mem = 0,
- be_pos_FrameLoad_ptr = 1
-};
-
-ir_node *be_new_FrameLoad(const arch_register_class_t *cls_frame, const arch_register_class_t *cls_data,
- ir_graph *irg, ir_node *bl, ir_node *mem, ir_node *frame, ir_entity *ent);
+void be_Perm_reduce(ir_node *perm, int new_size, int *map);
/**
- * Position numbers for the be_FrameStore inputs
+ * Create a new MemPerm node.
*/
-enum {
- be_pos_FrameStore_mem = 0,
- be_pos_FrameStore_ptr = 1,
- be_pos_FrameStore_val = 2
-};
+ir_node *be_new_MemPerm(const arch_env_t *arch_env, ir_graph *irg, ir_node *bl, int n, ir_node *in[]);
+ir_node *be_new_Keep(const arch_register_class_t *cls, ir_graph *irg, ir_node *bl, int arity, ir_node *in[]);
-ir_node *be_new_FrameStore(const arch_register_class_t *cls_frame, const arch_register_class_t *cls_data,
- ir_graph *irg, ir_node *bl, ir_node *mem, ir_node *frame, ir_node *data, ir_entity *ent);
+void be_Keep_add_node(ir_node *keep, const arch_register_class_t *cls, ir_node *node);
/**
* Position numbers for the be_FrameAddr inputs
be_pos_FrameAddr_ptr = 0
};
+/** Create a new FrameAddr node. */
ir_node *be_new_FrameAddr(const arch_register_class_t *cls_frame, ir_graph *irg, ir_node *bl, ir_node *frame, ir_entity *ent);
+/** Return the frame input of a FrameAddr node. */
+ir_node *be_get_FrameAddr_frame(const ir_node *node);
+
+ir_entity *be_get_FrameAddr_entity(const ir_node *node);
+
/**
* Position numbers for the be_AddSP inputs
*/
};
enum {
- pn_be_AddSP_res = 0,
- pn_be_AddSP_M = 1,
- pn_be_AddSP_last = 2
+ pn_be_AddSP_sp = 0,
+ pn_be_AddSP_res = 1,
+ pn_be_AddSP_M = 2,
+ pn_be_AddSP_last = 3
};
/**
};
enum {
- pn_be_SubSP_res = 0,
+ pn_be_SubSP_sp = 0,
pn_be_SubSP_M = 1,
pn_be_SubSP_last = 2
};
*/
ir_node *be_new_SubSP(const arch_register_t *sp, ir_graph *irg, ir_node *bl, ir_node *old_sp, ir_node *sz);
-ir_node *be_new_SetSP(const arch_register_t *sp, ir_graph *irg, ir_node *bl, ir_node *old_sp, ir_node *operand, ir_node *mem);
-
/**
* Make a stack pointer increase/decrease node.
* @param sp The stack pointer register.
/** Sets the call type. */
void be_Call_set_type(ir_node *call, ir_type *call_tp);
+void be_Call_set_pop(ir_node *call, unsigned pop);
+
+unsigned be_Call_get_pop(const ir_node *call);
+
/**
* Position numbers for the be_Call inputs.
*/
*/
typedef enum {
pn_be_Call_M_regular = pn_Call_M_regular, /**< The memory result of a be_Call. */
- pn_be_Call_first_res = pn_Call_max /**< The first result proj number of a be_Call. */
+ pn_be_Call_sp = pn_Call_max,
+ pn_be_Call_first_res /**< The first result proj number of a be_Call. */
} pn_be_Call;
/**
- * Construct a new be_Call
+ * Construct a new be_Call.
+ *
+ * @param dbg debug info
+ * @param irg the graph where the call is placed
+ * @param bl the block where the call is placed
+ * @param mem the memory input of the call
+ * @param sp the stack pointer input of the call
+ * @param ptr the address of the called function, if immediate call set to sp
+ * @param n_outs the number of outcoming values from this call
+ * @param n the number of (register) inputs of this call
+ * @param in the (register) inputs of this call
+ * @param call_tp the call type of this call
*/
ir_node *be_new_Call(dbg_info *dbg, ir_graph *irg, ir_node *bl, ir_node *mem, ir_node *sp, ir_node *ptr,
int n_outs, int n, ir_node *in[], ir_type *call_tp);
* @param bl the block where the new node will be placed
* @param n_res number of "real" results
* @param n number of inputs
+ * @param pop pop number of bytes on return
* @param in input array
*/
-ir_node *be_new_Return(dbg_info *dbg, ir_graph *irg, ir_node *bl, int n_res, int n, ir_node *in[]);
+ir_node *be_new_Return(dbg_info *dbg, ir_graph *irg, ir_node *bl, int n_res, unsigned pop, int n, ir_node *in[]);
/** Returns the number of real returns values */
-int be_Return_get_n_rets(ir_node *ret);
+int be_Return_get_n_rets(const ir_node *ret);
+
+unsigned be_Return_get_pop(const ir_node *ret);
/** appends a node to the return node, returns the position of the node */
int be_Return_append_node(ir_node *ret, ir_node *node);
-/**
- * StackParam input positions
- */
-enum {
- be_pos_StackParam_ptr = 0
-};
-
-/**
- * Construct a new Stack Parameter node.
- */
-ir_node *be_new_StackParam(const arch_register_class_t *cls, const arch_register_class_t *cls_frame, ir_graph *irg, ir_node *bl, ir_mode *mode, ir_node *frame_pointer, ir_entity *ent);
ir_node *be_new_RegParams(ir_graph *irg, ir_node *bl, int n_out);
ir_node *be_new_Barrier(ir_graph *irg, ir_node *bl, int n, ir_node *in[]);
* @param spill_ctx The context in which the spill is introduced (This is mostly == irn up to the case of Phis).
* @return The new spill node.
*/
-ir_node *be_spill(const arch_env_t *arch_env, ir_node *irn);
+ir_node *be_spill(const arch_env_t *arch_env, ir_node *block, ir_node *irn);
/**
* Make a reload and insert it into the schedule.
int be_is_Call(const ir_node *irn);
int be_is_Return(const ir_node *irn);
int be_is_IncSP(const ir_node *irn);
-int be_is_SetSP(const ir_node *irn);
int be_is_AddSP(const ir_node *irn);
int be_is_SubSP(const ir_node *irn);
int be_is_RegParams(const ir_node *irn);
-int be_is_StackParam(const ir_node *irn);
int be_is_FrameAddr(const ir_node *irn);
-int be_is_FrameLoad(const ir_node *irn);
-int be_is_FrameStore(const ir_node *irn);
int be_is_Barrier(const ir_node *irn);
/**
*/
void be_node_set_flags(ir_node *irn, int pos, arch_irn_flags_t flags);
+void be_node_add_flags(ir_node *irn, int pos, arch_irn_flags_t flags);
+
/**
* Set the register class of a node.
* @param irn The node itself.
projects / libfirm / blobdiff