Mercurial > hg > CbC > CbC_gcc
comparison gcc/config/sparc/leon.md @ 68:561a7518be6b
update gcc-4.6
| author | Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp> |
|---|---|
| date | Sun, 21 Aug 2011 07:07:55 +0900 |
| parents | |
| children | 04ced10e8804 |
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| 67:f6334be47118 | 68:561a7518be6b |
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| 1 ;; Scheduling description for LEON. | |
| 2 ;; Copyright (C) 2010 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 | |
| 7 ;; it under the terms of the GNU General Public License as published by | |
| 8 ;; the Free Software Foundation; either version 3, or (at your option) | |
| 9 ;; any later version. | |
| 10 ;; | |
| 11 ;; GCC is distributed in the hope that it will be useful, | |
| 12 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 14 ;; GNU General Public 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 (define_automaton "leon") | |
| 22 | |
| 23 (define_cpu_unit "leon_memory, leon_fpalu" "leon") | |
| 24 (define_cpu_unit "leon_fpmds" "leon") | |
| 25 (define_cpu_unit "write_buf" "leon") | |
| 26 | |
| 27 (define_insn_reservation "leon_load" 1 | |
| 28 (and (eq_attr "cpu" "leon") | |
| 29 (eq_attr "type" "load,sload,fpload")) | |
| 30 "leon_memory") | |
| 31 | |
| 32 (define_insn_reservation "leon_store" 1 | |
| 33 (and (eq_attr "cpu" "leon") | |
| 34 (eq_attr "type" "store,fpstore")) | |
| 35 "leon_memory+write_buf") | |
| 36 | |
| 37 (define_insn_reservation "leon_fp_alu" 1 | |
| 38 (and (eq_attr "cpu" "leon") | |
| 39 (eq_attr "type" "fp,fpmove")) | |
| 40 "leon_fpalu, nothing") | |
| 41 | |
| 42 (define_insn_reservation "leon_fp_mult" 1 | |
| 43 (and (eq_attr "cpu" "leon") | |
| 44 (eq_attr "type" "fpmul")) | |
| 45 "leon_fpmds, nothing") | |
| 46 | |
| 47 (define_insn_reservation "leon_fp_div" 16 | |
| 48 (and (eq_attr "cpu" "leon") | |
| 49 (eq_attr "type" "fpdivs,fpdivd")) | |
| 50 "leon_fpmds, nothing*15") | |
| 51 | |
| 52 (define_insn_reservation "leon_fp_sqrt" 23 | |
| 53 (and (eq_attr "cpu" "leon") | |
| 54 (eq_attr "type" "fpsqrts,fpsqrtd")) | |
| 55 "leon_fpmds, nothing*21") | |
| 56 |