/* Acquire all needed opcodes. */
beo_base = get_next_ir_opcodes(beo_Last - 1);
- op_Spill = new_ir_op(beo_base + beo_Spill, "Spill", op_pin_state_mem_pinned, N, oparity_unary, 0, sizeof(be_spill_attr_t), &be_node_op_ops);
- op_Reload = new_ir_op(beo_base + beo_Reload, "Reload", op_pin_state_mem_pinned, N, oparity_zero, 0, sizeof(be_node_attr_t), &be_node_op_ops);
- op_Perm = new_ir_op(beo_base + beo_Perm, "Perm", op_pin_state_pinned, N, oparity_variable, 0, sizeof(be_node_attr_t), &be_node_op_ops);
- op_Copy = new_ir_op(beo_base + beo_Copy, "Copy", op_pin_state_pinned, N, oparity_unary, 0, sizeof(be_node_attr_t), &be_node_op_ops);
- op_Keep = new_ir_op(beo_base + beo_Keep, "Keep", op_pin_state_pinned, K, oparity_variable, 0, sizeof(be_node_attr_t), &be_node_op_ops);
- op_NoReg = new_ir_op(beo_base + beo_Keep, "NoReg", op_pin_state_pinned, K, oparity_variable, 0, sizeof(be_node_attr_t), &be_node_op_ops);
- op_Call = new_ir_op(beo_base + beo_Keep, "Call", op_pin_state_pinned, K, oparity_variable, 0, sizeof(be_node_attr_t), &be_node_op_ops);
- op_AddSP = new_ir_op(beo_base + beo_Keep, "AddSP", op_pin_state_pinned, K, oparity_variable, 0, sizeof(be_stack_attr_t), &be_node_op_ops);
- op_IncSP = new_ir_op(beo_base + beo_Keep, "IncSP", op_pin_state_pinned, K, oparity_variable, 0, sizeof(be_stack_attr_t), &be_node_op_ops);
- op_RegParams = new_ir_op(beo_base + beo_Keep, "RegParams", op_pin_state_pinned, K, oparity_variable, 0, sizeof(be_node_attr_t), &be_node_op_ops);
- op_StackParam = new_ir_op(beo_base + beo_Keep, "StackParam", op_pin_state_pinned, K, oparity_variable, 0, sizeof(be_stack_attr_t), &be_node_op_ops);
+ op_Spill = new_ir_op(beo_base + beo_Spill, "Spill", op_pin_state_mem_pinned, N, oparity_unary, 0, sizeof(be_spill_attr_t), &be_node_op_ops);
+ op_Reload = new_ir_op(beo_base + beo_Reload, "Reload", op_pin_state_mem_pinned, N, oparity_zero, 0, sizeof(be_node_attr_t), &be_node_op_ops);
+ op_Perm = new_ir_op(beo_base + beo_Perm, "Perm", op_pin_state_pinned, N, oparity_variable, 0, sizeof(be_node_attr_t), &be_node_op_ops);
+ op_Copy = new_ir_op(beo_base + beo_Copy, "Copy", op_pin_state_floats, N, oparity_unary, 0, sizeof(be_node_attr_t), &be_node_op_ops);
+ op_Keep = new_ir_op(beo_base + beo_Keep, "Keep", op_pin_state_pinned, K, oparity_variable, 0, sizeof(be_node_attr_t), &be_node_op_ops);
+ op_NoReg = new_ir_op(beo_base + beo_NoReg, "NoReg", op_pin_state_floats, N, oparity_zero, 0, sizeof(be_node_attr_t), &be_node_op_ops);
+ op_Call = new_ir_op(beo_base + beo_Call, "Call", op_pin_state_pinned, N, oparity_variable, 0, sizeof(be_node_attr_t), &be_node_op_ops);
+ op_AddSP = new_ir_op(beo_base + beo_AddSP, "AddSP", op_pin_state_pinned, N, oparity_unary, 0, sizeof(be_stack_attr_t), &be_node_op_ops);
+ op_IncSP = new_ir_op(beo_base + beo_IncSP, "IncSP", op_pin_state_pinned, N, oparity_binary, 0, sizeof(be_stack_attr_t), &be_node_op_ops);
+ op_RegParams = new_ir_op(beo_base + beo_RegParams, "RegParams", op_pin_state_pinned, N, oparity_zero, 0, sizeof(be_node_attr_t), &be_node_op_ops);
+ op_StackParam = new_ir_op(beo_base + beo_StackParam, "StackParam", op_pin_state_pinned, N, oparity_unary, 0, sizeof(be_stack_attr_t), &be_node_op_ops);
set_op_tag(op_Spill, &be_node_tag);
set_op_tag(op_Reload, &be_node_tag);
return irn;
}
+ir_node *be_new_RegParams(ir_graph *irg, ir_node *bl, int n_outs)
+{
+ ir_node *irn;
+ ir_node *in[1];
+
+ irn = new_ir_node(NULL, irg, bl, op_RegParams, mode_T, 0, in);
+ init_node_attr(irn, NULL, irg, n_outs);
+ return irn;
+}
+
int be_is_Spill (const ir_node *irn) { return get_irn_be_opcode(irn) == beo_Spill ; }
int be_is_Reload (const ir_node *irn) { return get_irn_be_opcode(irn) == beo_Reload ; }
int be_is_Copy (const ir_node *irn) { return get_irn_be_opcode(irn) == beo_Copy ; }
void be_set_constr_single_reg(ir_node *irn, int pos, const arch_register_t *reg)
{
- int idx = pos < 0 ? -(pos - 1) : pos;
+ int idx = pos < 0 ? -(pos + 1) : pos;
be_node_attr_t *a = get_irn_attr(irn);
be_reg_data_t *rd = &a->reg_data[idx];
be_req_t *r = pos < 0 ? &rd->req : &rd->in_req;
case dump_node_nodeattr_txt:
break;
case dump_node_info_txt:
- fprintf(f, "reg class: %s\n", at->cls->name);
+ fprintf(f, "reg class: %s\n", at->cls ? at->cls->name : "n/a");
for(i = 0; i < at->max_reg_data; ++i) {
const arch_register_t *reg = at->reg_data[i].reg;
fprintf(f, "reg #%d: %s\n", i, reg ? reg->name : "n/a");
void copy_attr(const ir_node *old_node, ir_node *new_node)
{
- be_node_attr_t *old_attr = get_irn_attr(old_attr);
+ be_node_attr_t *old_attr = get_irn_attr(old_node);
be_node_attr_t *new_attr = get_irn_attr(new_node);
assert(is_be_node(old_node));
assert(is_be_node(new_node));
- memcpy(new_attr, old_attr, old_node->op->attr_size);
+ memcpy(new_attr, old_attr, get_op_attr_size(get_irn_op(old_node)));
+ new_attr->reg_data = NULL;
- new_attr->reg_data = NEW_ARR_D(be_reg_data_t, get_irg_obstack(get_irn_irg(new_node)), new_attr->max_reg_data);
- memcpy(new_attr->reg_data, old_attr->reg_data, new_attr->max_reg_data * sizeof(be_reg_data_t));
+ if(new_attr->max_reg_data > 0) {
+ new_attr->reg_data = NEW_ARR_D(be_reg_data_t, get_irg_obstack(get_irn_irg(new_node)), new_attr->max_reg_data);
+ memcpy(new_attr->reg_data, old_attr->reg_data, new_attr->max_reg_data * sizeof(be_reg_data_t));
+ }
}
static const ir_op_ops be_node_op_ops = {
for(x = pset_first(live); x; x = pset_next(live))
DBG((dbg, LEVEL_1, "\tlive: %+F\n", x));
- if(arch_irn_has_reg_class(arch_env, irn, -1, cls))
+ if(arch_irn_consider_in_reg_alloc(arch_env, cls, irn))
pset_remove_ptr(live, irn);
for(i = 0, n = get_irn_arity(irn); i < n; ++i) {