;; VR4100 and VR4120 pipeline description. ;; Copyright (C) 2004-2021 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 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/.
;; This file overrides parts of generic.md. It is derived from the ;; old define_function_unit description.
(define_insn_reservation “r4100_load” 2 (and (eq_attr “cpu” “r4100,r4120”) (eq_attr “type” “load,fpload,fpidxload,mfc,mtc”)) “alu”)
(define_insn_reservation “r4100_imul_si” 1 (and (eq_attr “cpu” “r4100,r4120”) (and (eq_attr “type” “imul,imul3,imadd”) (eq_attr “mode” “SI”))) “imuldiv”)
(define_insn_reservation “r4100_imul_di” 4 (and (eq_attr “cpu” “r4100,r4120”) (and (eq_attr “type” “imul,imul3,imadd”) (eq_attr “mode” “DI”))) “imuldiv*4”)
(define_insn_reservation “r4100_idiv_si” 35 (and (eq_attr “cpu” “r4100,r4120”) (and (eq_attr “type” “idiv”) (eq_attr “mode” “SI”))) “imuldiv*35”)
(define_insn_reservation “r4100_idiv_di” 67 (and (eq_attr “cpu” “r4100,r4120”) (and (eq_attr “type” “idiv”) (eq_attr “mode” “DI”))) “imuldiv*67”)