[thirdparty/gcc.git] / gcc / config / mips / 4000.md

;; R4000 pipeline description.
;;   Copyright (C) 2004, 2005, 2007 Free Software Foundation, Inc.
;;
;; This file is part of GCC.

;; GCC is free software; you can redistribute it and/or modify it
;; under the terms of the GNU General Public License as published
;; by the Free Software Foundation; either version 3, or (at your
;; option) any later version.

;; GCC is distributed in the hope that it will be useful, but WITHOUT
;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
;; or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
;; License for more details.

;; You should have received a copy of the GNU General Public License
;; along with GCC; see the file COPYING3.  If not see
;; <http://www.gnu.org/licenses/>.


;; This file overrides parts of generic.md.  It is derived from the
;; old define_function_unit description.

(define_insn_reservation "r4k_imul" 10
  (and (eq_attr "cpu" "r4000")
       (eq_attr "type" "imul,imul3,imadd"))
  "imuldiv*10")

(define_insn_reservation "r4k_idiv" 69
  (and (eq_attr "cpu" "r4000")
       (eq_attr "type" "idiv"))
  "imuldiv*69")
Commit	Line	Data
f10107a1	1	;; R4000 pipeline description.
2f83c7d6	2	;; Copyright (C) 2004, 2005, 2007 Free Software Foundation, Inc.
f10107a1 RS	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
2f83c7d6	8	;; by the Free Software Foundation; either version 3, or (at your
f10107a1 RS	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
2f83c7d6 NC	17	;; along with GCC; see the file COPYING3. If not see
2f83c7d6 NC	18	;; <http://www.gnu.org/licenses/>.
f10107a1 RS	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")
95177e17	26	(eq_attr "type" "imul,imul3,imadd"))
f10107a1 RS	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")