;; VR4300 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 “r4300_load” 2 (and (eq_attr “cpu” “r4300”) (eq_attr “type” “load,fpload,fpidxload,mfc,mtc”)) “alu”)

(define_insn_reservation “r4300_imul_si” 5 (and (eq_attr “cpu” “r4300”) (and (eq_attr “type” “imul,imul3,imadd”) (eq_attr “mode” “SI”))) “imuldiv*5”)

(define_insn_reservation “r4300_imul_di” 8 (and (eq_attr “cpu” “r4300”) (and (eq_attr “type” “imul,imul3,imadd”) (eq_attr “mode” “DI”))) “imuldiv*8”)

(define_insn_reservation “r4300_idiv_si” 37 (and (eq_attr “cpu” “r4300”) (and (eq_attr “type” “idiv”) (eq_attr “mode” “SI”))) “imuldiv*37”)

(define_insn_reservation “r4300_idiv_di” 69 (and (eq_attr “cpu” “r4300”) (and (eq_attr “type” “idiv”) (eq_attr “mode” “DI”))) “imuldiv*69”)

(define_insn_reservation “r4300_fmove” 1 (and (eq_attr “cpu” “r4300”) (eq_attr “type” “fcmp,fabs,fneg,fmove”)) “imuldiv”)

(define_insn_reservation “r4300_fadd” 3 (and (eq_attr “cpu” “r4300”) (eq_attr “type” “fadd”)) “imuldiv*3”)

(define_insn_reservation “r4300_fmul_single” 5 (and (eq_attr “cpu” “r4300”) (and (eq_attr “type” “fmul,fmadd”) (eq_attr “mode” “SF”))) “imuldiv*5”)

(define_insn_reservation “r4300_fmul_double” 8 (and (eq_attr “cpu” “r4300”) (and (eq_attr “type” “fmul,fmadd”) (eq_attr “mode” “DF”))) “imuldiv*8”)

(define_insn_reservation “r4300_fdiv_single” 29 (and (eq_attr “cpu” “r4300”) (and (eq_attr “type” “fdiv,frdiv,fsqrt,frsqrt”) (eq_attr “mode” “SF”))) “imuldiv*29”)

(define_insn_reservation “r4300_fdiv_double” 58 (and (eq_attr “cpu” “r4300”) (and (eq_attr “type” “fdiv,frdiv,fsqrt,frsqrt”) (eq_attr “mode” “DF”))) “imuldiv*58”)