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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [config/] [mips/] [6000.md] - Blame information for rev 301

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Line No. Rev Author Line
1 282 jeremybenn
;; R6000 pipeline description.
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;;   Copyright (C) 2004, 2007 Free Software Foundation, Inc.
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;;
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;; This file is part of GCC.
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;; GCC is free software; you can redistribute it and/or modify it
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;; under the terms of the GNU General Public License as published
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;; by the Free Software Foundation; either version 3, or (at your
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;; option) any later version.
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;; GCC is distributed in the hope that it will be useful, but WITHOUT
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;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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;; or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
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;; License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GCC; see the file COPYING3.  If not see
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;; .
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;; This file overrides parts of generic.md.  It is derived from the
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;; old define_function_unit description.
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(define_insn_reservation "r6k_fcmp" 2
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  (and (eq_attr "cpu" "r6000")
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       (eq_attr "type" "fcmp"))
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  "alu")
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(define_insn_reservation "r6k_fadd" 3
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  (and (eq_attr "cpu" "r6000")
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       (eq_attr "type" "fadd"))
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  "alu")
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(define_insn_reservation "r6k_fmul_single" 5
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  (and (eq_attr "cpu" "r6000")
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       (and (eq_attr "type" "fmul,fmadd")
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            (eq_attr "mode" "SF")))
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  "alu")
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(define_insn_reservation "r6k_fmul_double" 6
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  (and (eq_attr "cpu" "r6000")
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       (and (eq_attr "type" "fmul,fmadd")
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            (eq_attr "mode" "DF")))
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  "alu")
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(define_insn_reservation "r6k_fdiv_single" 15
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  (and (eq_attr "cpu" "r6000")
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       (and (eq_attr "type" "fdiv,frdiv")
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            (eq_attr "mode" "SF")))
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  "alu")
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(define_insn_reservation "r6k_fdiv_double" 16
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  (and (eq_attr "cpu" "r6000")
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       (and (eq_attr "type" "fdiv,frdiv")
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            (eq_attr "mode" "DF")))
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  "alu")

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