OpenCores
URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [config/] [mips/] [4000.md] - Blame information for rev 772

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 709 jeremybenn
;; 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
;; .
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")

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.