;; Machine description for AArch64 architecture. ;; Copyright (C) 2009-2013 Free Software Foundation, Inc. ;; Contributed by ARM Ltd. ;; ;; This file is part of GCC. ;; ;; GCC is free software; you can redistribute it and/or modify it ;; under the terms of the GNU General Public License as published by ;; the Free Software Foundation; either version 3, or (at your option) ;; any later version. ;; ;; GCC is distributed in the hope that it will be useful, but ;; WITHOUT ANY WARRANTY; without even the implied warranty of ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ;; General Public License for more details. ;; ;; You should have received a copy of the GNU General Public License ;; along with GCC; see the file COPYING3. If not see ;; http://www.gnu.org/licenses/.

;; Generic scheduler

(define_automaton “aarch64”)

(define_cpu_unit “core” “aarch64”)

(define_attr “is_load” “yes,no” (if_then_else (eq_attr “v8type” “fpsimd_load,fpsimd_load2,load1,load2”) (const_string “yes”) (const_string “no”)))

(define_insn_reservation “load” 2 (eq_attr “is_load” “yes”) “core”)

(define_insn_reservation “nonload” 1 (eq_attr “is_load” “no”) “core”)