+ case OP_ADD:
+ assert_operand_cnt(2);
+ propagate_lmod(po, &po->operand[0], &po->operand[1]);
+ if (pfomask & (1 << PFO_C)) {
+ fprintf(fout, " tmp64 = (u64)%s + %s;\n",
+ out_src_opr_u32(buf1, sizeof(buf1), po, &po->operand[0]),
+ out_src_opr_u32(buf2, sizeof(buf2), po, &po->operand[1]));
+ fprintf(fout, " cond_c = tmp64 >> 32;\n");
+ fprintf(fout, " %s = (u32)tmp64;",
+ out_dst_opr(buf1, sizeof(buf1), po, &po->operand[0]));
+ strcat(g_comment, "add64");
+ pfomask &= ~(1 << PFO_C);
+ output_std_flags(fout, po, &pfomask, buf1);
+ last_arith_dst = &po->operand[0];
+ delayed_flag_op = NULL;
+ break;
+ }
+ goto dualop_arith;
+
+ case OP_SUB:
+ assert_operand_cnt(2);
+ propagate_lmod(po, &po->operand[0], &po->operand[1]);
+ if (pfomask & (1 << PFO_C)) {
+ fprintf(fout, " cond_c = %s < %s;\n",
+ out_src_opr_u32(buf1, sizeof(buf1), po, &po->operand[0]),
+ out_src_opr_u32(buf2, sizeof(buf2), po, &po->operand[1]));
+ pfomask &= ~(1 << PFO_C);
+ }
+ goto dualop_arith;
+