4100.md revision 296373
1;; VR4100 and VR4120 pipeline description. 2;; Copyright (C) 2004, 2005 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 2, 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 COPYING. If not, write to the 18;; Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston, 19;; MA 02110-1301, USA. 20 21 22;; This file overrides parts of generic.md. It is derived from the 23;; old define_function_unit description. 24 25(define_insn_reservation "r4100_load" 2 26 (and (eq_attr "cpu" "r4100,r4120") 27 (eq_attr "type" "load,fpload,fpidxload,xfer")) 28 "alu") 29 30(define_insn_reservation "r4100_imul_si" 1 31 (and (eq_attr "cpu" "r4100,r4120") 32 (and (eq_attr "type" "imul,imul3,imadd") 33 (eq_attr "mode" "SI"))) 34 "imuldiv") 35 36(define_insn_reservation "r4100_imul_di" 4 37 (and (eq_attr "cpu" "r4100,r4120") 38 (and (eq_attr "type" "imul,imul3,imadd") 39 (eq_attr "mode" "DI"))) 40 "imuldiv*4") 41 42(define_insn_reservation "r4100_idiv_si" 35 43 (and (eq_attr "cpu" "r4100,r4120") 44 (and (eq_attr "type" "idiv") 45 (eq_attr "mode" "SI"))) 46 "imuldiv*35") 47 48(define_insn_reservation "r4100_idiv_di" 67 49 (and (eq_attr "cpu" "r4100,r4120") 50 (and (eq_attr "type" "idiv") 51 (eq_attr "mode" "DI"))) 52 "imuldiv*67") 53