#include "be_t.h"
#include "bearch.h"
+#define BE_OUT_POS(p) (-((p) + 1))
+
/**
* The benode op's. Must be available to register emitter function.
*/
extern ir_op *op_be_Call;
extern ir_op *op_be_Return;
extern ir_op *op_be_IncSP;
-extern ir_op *op_be_AddSP;
+extern ir_op *op_be_Alloca;
extern ir_op *op_be_SetSP;
extern ir_op *op_be_RegParams;
extern ir_op *op_be_StackParam;
beo_NoReg,
beo_Call,
beo_Return,
- beo_AddSP,
+ beo_Alloca,
beo_IncSP,
beo_SetSP,
beo_RegParams,
const arch_irn_handler_t be_node_irn_handler;
+enum {
+ be_pos_Spill_frame = 0,
+ be_pos_Spill_val = 1
+};
ir_node *be_new_Spill(const arch_register_class_t *cls, const arch_register_class_t *cls_frame, ir_graph *irg, ir_node *bl, ir_node *frame, ir_node *node_to_spill, ir_node *ctx);
+
+enum {
+ be_pos_Reload_frame = 0,
+ be_pos_Reload_mem = 1
+};
ir_node *be_new_Reload(const arch_register_class_t *cls, const arch_register_class_t *cls_frame, ir_graph *irg, ir_node *bl, ir_node *frame, ir_node *spill_node, ir_mode *mode);
+
+enum {
+ be_pos_Copy_orig = 0
+};
ir_node *be_new_Copy(const arch_register_class_t *cls, ir_graph *irg, ir_node *block, ir_node *in);
ir_node *be_new_Perm(const arch_register_class_t *cls, ir_graph *irg, ir_node *bl, int arity, 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_graph *irg, ir_node *bl, ir_node *mem, ir_node *frame, ir_node *data, entity *ent);
ir_node *be_new_FrameAddr(const arch_register_class_t *cls_frame, ir_graph *irg, ir_node *bl, ir_node *frame, entity *ent);
-ir_node *be_new_AddSP(const arch_register_t *sp, ir_graph *irg, ir_node *bl, ir_node *old_sp, ir_node *operand);
+ir_node *be_new_Alloca(const arch_register_t *sp, ir_graph *irg, ir_node *bl, ir_node *mem, 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);
void be_set_IncSP_direction(ir_node *irn, be_stack_dir_t dir);
be_stack_dir_t be_get_IncSP_direction(const ir_node *irn);
+entity *be_Call_get_entity(const ir_node *call);
+void be_Call_set_entity(ir_node *call, entity *ent);
+
+enum {
+ be_pos_Call_mem = 0,
+ be_pos_Call_sp = 1,
+ be_pos_Call_ptr = 2
+};
+
ir_node *be_new_Call(ir_graph *irg, ir_node *bl, ir_node *mem, ir_node *sp, ir_node *ptr, int n_outs, int n, ir_node *in[]);
ir_node *be_new_Return(ir_graph *irg, ir_node *bl, int n, ir_node *in[]);
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, entity *ent);
int be_is_Perm(const ir_node *irn);
int be_is_Keep(const ir_node *irn);
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_AddSP(const ir_node *irn);
+int be_is_SetSP(const ir_node *irn);
+int be_is_Alloca(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);
ir_node *be_get_Spill_context(const ir_node *irn);
+/**
+ * Set the entities of a Reload to the ones of the Spill it is pointing to.
+ * @param irg The graph.
+ */
+void be_copy_entities_to_reloads(ir_graph *irg);
+
/**
* Impose a register constraint on a backend node.
* @param irn The node.