beo_Keep,
beo_NoReg,
beo_Call,
+ beo_Return,
beo_AddSP,
beo_IncSP,
beo_RegParams,
be_stack_dir_against = 1
} be_stack_dir_t;
+#define BE_STACK_FRAME_SIZE ((unsigned) -1)
+
void be_node_init(void);
const arch_irn_handler_t be_node_irn_handler;
* @return A new stack pointer increment/decrement node.
* @note This node sets a register constraint to the @p sp register on its output.
*/
-ir_node *be_new_IncSP(const arch_register_t *sp, ir_graph *irg, ir_node *bl, ir_node *old_sp, unsigned amount, be_stack_dir_t dir);
+ir_node *be_new_IncSP(const arch_register_t *sp, ir_graph *irg, ir_node *bl, ir_node *old_sp, ir_node *mem, unsigned amount, be_stack_dir_t dir);
void be_set_IncSP_offset(ir_node *irn, unsigned offset);
unsigned be_get_IncSP_offset(ir_node *irn);
be_stack_dir_t be_get_IncSP_direction(ir_node *irn);
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, ir_graph *irg, ir_node *bl, ir_mode *mode, ir_node *frame_pointer, unsigned offset);
-ir_node *be_new_RegParams(ir_graph *irg, int n_out);
+ir_node *be_new_RegParams(ir_graph *irg, ir_node *bl, int n_out);
ir_node *be_new_NoReg(const arch_register_t *reg, ir_graph *irg, ir_node *bl);
ir_node *be_spill(const arch_env_t *arch_env, ir_node *irn,ir_node *spill_ctx);
ir_node *be_reload(const arch_env_t *arch_env, const arch_register_class_t *cls, ir_node *irn, int pos, ir_mode *mode, ir_node *spill);
+be_opcode_t be_get_irn_opcode(const ir_node *irn);
+
int be_is_Spill(const ir_node *irn);
int be_is_Reload(const ir_node *irn);
int be_is_Copy(const ir_node *irn);
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_IncSP(const ir_node *irn);
int be_is_AddSP(const ir_node *irn);
int be_is_RegParams(const ir_node *irn);
int be_is_StackParam(const ir_node *irn);
*/
void be_set_constr_limited(ir_node *irn, int pos, const arch_register_req_t *req);
+void be_node_set_flags(ir_node *irn, int pos, arch_irn_flags_t flags);
+
+void be_node_set_reg_class(ir_node *irn, int pos, const arch_register_class_t *cls);
+
/**
* Insert a Perm node after a specific node in the schedule.
* The Perm permutes over all values live at the given node.