6000.md revision 256281
1;; R6000 pipeline description. 2;; Copyright (C) 2004 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 "r6k_fcmp" 2 26 (and (eq_attr "cpu" "r6000") 27 (eq_attr "type" "fcmp")) 28 "alu") 29 30(define_insn_reservation "r6k_fadd" 3 31 (and (eq_attr "cpu" "r6000") 32 (eq_attr "type" "fadd")) 33 "alu") 34 35(define_insn_reservation "r6k_fmul_single" 5 36 (and (eq_attr "cpu" "r6000") 37 (and (eq_attr "type" "fmul,fmadd") 38 (eq_attr "mode" "SF"))) 39 "alu") 40 41(define_insn_reservation "r6k_fmul_double" 6 42 (and (eq_attr "cpu" "r6000") 43 (and (eq_attr "type" "fmul,fmadd") 44 (eq_attr "mode" "DF"))) 45 "alu") 46 47(define_insn_reservation "r6k_fdiv_single" 15 48 (and (eq_attr "cpu" "r6000") 49 (and (eq_attr "type" "fdiv,frdiv") 50 (eq_attr "mode" "SF"))) 51 "alu") 52 53(define_insn_reservation "r6k_fdiv_double" 16 54 (and (eq_attr "cpu" "r6000") 55 (and (eq_attr "type" "fdiv,frdiv") 56 (eq_attr "mode" "DF"))) 57 "alu") 58