;; Scheduling description for Motorola PowerPC processor cores.
-;; Copyright (C) 2003 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2021 Free Software Foundation, Inc.
;;
;; 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 2, or (at your
+;; 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
;; License for more details.
;;
;; You should have received a copy of the GNU General Public License
-;; along with GCC; see the file COPYING. If not, write to the
-;; Free Software Foundation, 59 Temple Place - Suite 330, Boston,
-;; MA 02111-1307, USA.
+;; along with GCC; see the file COPYING3. If not see
+;; <http://www.gnu.org/licenses/>.
(define_automaton "mpc,mpcfp")
(define_cpu_unit "iu_mpc,mciu_mpc" "mpc")
;; 505/801/821/823
(define_insn_reservation "mpccore-load" 2
- (and (eq_attr "type" "load,load_ext,load_ext_u,load_ext_ux,load_ux,load_u")
+ (and (eq_attr "type" "load,load_l,store_c,sync")
(eq_attr "cpu" "mpccore"))
"lsu_mpc")
-(define_insn_reservation "mpccore-store" 1
- (and (eq_attr "type" "store,store_ux,store_u,fpstore,fpstore_ux,fpstore_u")
+(define_insn_reservation "mpccore-store" 2
+ (and (eq_attr "type" "store,fpstore")
(eq_attr "cpu" "mpccore"))
"lsu_mpc")
(define_insn_reservation "mpccore-fpload" 2
- (and (eq_attr "type" "fpload,fpload_ux,fpload_u")
+ (and (eq_attr "type" "fpload")
(eq_attr "cpu" "mpccore"))
"lsu_mpc")
(define_insn_reservation "mpccore-integer" 1
- (and (eq_attr "type" "integer")
+ (and (ior (eq_attr "type" "integer,insert,trap,cntlz,isel")
+ (and (eq_attr "type" "add,logical,shift,exts")
+ (eq_attr "dot" "no")))
(eq_attr "cpu" "mpccore"))
"iu_mpc")
+(define_insn_reservation "mpccore-two" 1
+ (and (eq_attr "type" "two")
+ (eq_attr "cpu" "mpccore"))
+ "iu_mpc,iu_mpc")
+
+(define_insn_reservation "mpccore-three" 1
+ (and (eq_attr "type" "three")
+ (eq_attr "cpu" "mpccore"))
+ "iu_mpc,iu_mpc,iu_mpc")
+
(define_insn_reservation "mpccore-imul" 2
- (and (eq_attr "type" "imul,imul2,imul3,imul_compare")
+ (and (eq_attr "type" "mul")
(eq_attr "cpu" "mpccore"))
"mciu_mpc")
; Divide latency varies greatly from 2-11, use 6 as average
(define_insn_reservation "mpccore-idiv" 6
- (and (eq_attr "type" "idiv")
+ (and (eq_attr "type" "div")
(eq_attr "cpu" "mpccore"))
"mciu_mpc*6")
(define_insn_reservation "mpccore-compare" 3
- (and (eq_attr "type" "cmp,fast_compare,compare,delayed_compare")
+ (and (ior (eq_attr "type" "cmp")
+ (and (eq_attr "type" "add,logical,shift,exts")
+ (eq_attr "dot" "yes")))
(eq_attr "cpu" "mpccore"))
"iu_mpc,nothing,bpu_mpc")
"fpu_mpc,bpu_mpc")
(define_insn_reservation "mpccore-fp" 4
- (and (eq_attr "type" "fp")
+ (and (eq_attr "type" "fp,fpsimple")
(eq_attr "cpu" "mpccore"))
"fpu_mpc*2")
"fpu_mpc*17")
(define_insn_reservation "mpccore-mtjmpr" 4
- (and (eq_attr "type" "mtjmpr")
+ (and (eq_attr "type" "mtjmpr,mfjmpr")
(eq_attr "cpu" "mpccore"))
"bpu_mpc")
(define_insn_reservation "mpccore-jmpreg" 1
- (and (eq_attr "type" "jmpreg,branch,cr_logical,delayed_cr,mfcr,mtcr")
+ (and (eq_attr "type" "jmpreg,branch,cr_logical,mfcr,mtcr,isync")
(eq_attr "cpu" "mpccore"))
"bpu_mpc")