blob: cbb75600389efe69f16dd30837ad02b2b254232e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
;; 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")
|
