1;; VR4100 and VR4120 pipeline description. 2;; Copyright (C) 2004-2015 Free Software Foundation, Inc. 3;; 4;; This file is part of GCC. 5 6;; GCC is free software; you can redistribute it and/or modify it 7;; under the terms of the GNU General Public License as published 8;; by the Free Software Foundation; either version 3, or (at your 9;; option) any later version. 10 11;; GCC is distributed in the hope that it will be useful, but WITHOUT 12;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 13;; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public 14;; License for more details. 15 16;; You should have received a copy of the GNU General Public License 17;; along with GCC; see the file COPYING3. If not see 18;; <http://www.gnu.org/licenses/>. 19 20 21;; This file overrides parts of generic.md. It is derived from the 22;; old define_function_unit description. 23 24(define_insn_reservation "r4100_load" 2 25 (and (eq_attr "cpu" "r4100,r4120") 26 (eq_attr "type" "load,fpload,fpidxload,mfc,mtc")) 27 "alu") 28 29(define_insn_reservation "r4100_imul_si" 1 30 (and (eq_attr "cpu" "r4100,r4120") 31 (and (eq_attr "type" "imul,imul3,imadd") 32 (eq_attr "mode" "SI"))) 33 "imuldiv") 34 35(define_insn_reservation "r4100_imul_di" 4 36 (and (eq_attr "cpu" "r4100,r4120") 37 (and (eq_attr "type" "imul,imul3,imadd") 38 (eq_attr "mode" "DI"))) 39 "imuldiv*4") 40 41(define_insn_reservation "r4100_idiv_si" 35 42 (and (eq_attr "cpu" "r4100,r4120") 43 (and (eq_attr "type" "idiv") 44 (eq_attr "mode" "SI"))) 45 "imuldiv*35") 46 47(define_insn_reservation "r4100_idiv_di" 67 48 (and (eq_attr "cpu" "r4100,r4120") 49 (and (eq_attr "type" "idiv") 50 (eq_attr "mode" "DI"))) 51 "imuldiv*67") 52