return NULL;
}
+static void arm_set_frame_entity(const void *self, ir_node *irn, entity *ent) {
+ /* TODO: set the entity assigned to the frame */
+}
+
/**
* This function is called by the generic backend to correct offsets for
* nodes accessing the stack.
/* TODO: correct offset if irn accesses the stack */
}
+static int arm_get_sp_bias(const void *self, const ir_node *irn) {
+ return 0;
+}
+
/* fill register allocator interface */
static const arch_irn_ops_if_t arm_irn_ops_if = {
arm_classify,
arm_get_flags,
arm_get_frame_entity,
+ arm_set_frame_entity,
arm_set_stack_bias,
- NULL
+ arm_get_sp_bias,
+ NULL, /* get_inverse */
+ NULL, /* get_op_estimated_cost */
+ NULL, /* possible_memory_operand */
+ NULL, /* perform_memory_operand */
};
arm_irn_ops_t arm_irn_ops = {
/**
* Called immediately before emit phase.
*/
-static void arm_finish_irg(ir_graph *irg, arm_code_gen_t *cg) {
+static void arm_finish_irg(void *self) {
/* TODO: - fix offsets for nodes accessing stack
- ...
*/
cg->emit_decls = 0;
}
- arm_finish_irg(irg, cg);
dump_ir_block_graph_sched(irg, "-arm-finished");
arm_gen_routine(out, irg, cg);
arm_before_sched, /* before scheduling hook */
arm_before_ra, /* before register allocation hook */
NULL, /* after register allocation */
+ arm_finish_irg,
arm_emit_and_done,
};
// TODO: Activate Omit fp in epilogue
if(env->flags.try_omit_fp) {
- curr_sp = be_new_IncSP(env->isa->sp, env->irg, bl, curr_sp, *mem, BE_STACK_FRAME_SIZE, be_stack_dir_shrink);
+ curr_sp = be_new_IncSP(env->isa->sp, env->irg, bl, curr_sp, BE_STACK_FRAME_SIZE_SHRINK);
+ add_irn_dep(curr_sp, *mem);
curr_lr = be_new_CopyKeep_single(&arm_reg_classes[CLASS_arm_gp], env->irg, bl, curr_lr, curr_sp, get_irn_mode(curr_lr));
be_node_set_reg_class(curr_lr, 1, &arm_reg_classes[CLASS_arm_gp]);
/**
* Returns the reg_pressure scheduler with to_appear_in_schedule() over\loaded
*/
-static const list_sched_selector_t *arm_get_list_sched_selector(const void *self) {
+static const list_sched_selector_t *arm_get_list_sched_selector(const void *self, list_sched_selector_t *selector) {
memcpy(&arm_sched_selector, reg_pressure_selector, sizeof(list_sched_selector_t));
arm_sched_selector.to_appear_in_schedule = arm_to_appear_in_schedule;
return &arm_sched_selector;
NULL, /* will be set later */
1, /* need dword lowering */
NULL, /* but yet no creator function */
+ NULL, /* context for create_intrinsic_fkt */
};
p.dep_param = &ad;