Mercurial > hg > CbC > CbC_gcc
comparison gcc/config/mips/4000.md @ 0:a06113de4d67
first commit
| author | kent <kent@cr.ie.u-ryukyu.ac.jp> |
|---|---|
| date | Fri, 17 Jul 2009 14:47:48 +0900 |
| parents | |
| children | 04ced10e8804 |
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| -1:000000000000 | 0:a06113de4d67 |
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| 1 ;; R4000 pipeline description. | |
| 2 ;; Copyright (C) 2004, 2005, 2007 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 "r4k_imul" 10 | |
| 25 (and (eq_attr "cpu" "r4000") | |
| 26 (eq_attr "type" "imul,imul3,imadd")) | |
| 27 "imuldiv*10") | |
| 28 | |
| 29 (define_insn_reservation "r4k_idiv" 69 | |
| 30 (and (eq_attr "cpu" "r4000") | |
| 31 (eq_attr "type" "idiv")) | |
| 32 "imuldiv*69") |