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annotate gcc/config/nds32/pipelines.md @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents 84e7813d76e9
children
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1 ;; Pipeline descriptions of Andes NDS32 cpu for GNU compiler
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2 ;; Copyright (C) 2012-2020 Free Software Foundation, Inc.
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3 ;; Contributed by Andes Technology Corporation.
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4 ;;
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5 ;; This file is part of GCC.
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6 ;;
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7 ;; GCC is free software; you can redistribute it and/or modify it
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8 ;; under the terms of the GNU General Public License as published
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9 ;; by the Free Software Foundation; either version 3, or (at your
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10 ;; option) any later version.
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11 ;;
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12 ;; GCC is distributed in the hope that it will be useful, but WITHOUT
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13 ;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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14 ;; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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15 ;; License for more details.
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16 ;;
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17 ;; You should have received a copy of the GNU General Public License
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18 ;; along with GCC; see the file COPYING3. If not see
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19 ;; <http://www.gnu.org/licenses/>.
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20
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21 ;; ------------------------------------------------------------------------
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22 ;; Include N7 pipeline settings.
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23 ;; ------------------------------------------------------------------------
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24 (include "nds32-n7.md")
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27 ;; ------------------------------------------------------------------------
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28 ;; Include N8 pipeline settings.
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29 ;; ------------------------------------------------------------------------
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30 (include "nds32-n8.md")
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33 ;; ------------------------------------------------------------------------
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34 ;; Include E8 pipeline settings.
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35 ;; ------------------------------------------------------------------------
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36 (include "nds32-e8.md")
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39 ;; ------------------------------------------------------------------------
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40 ;; Include N9/N10 pipeline settings.
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41 ;; ------------------------------------------------------------------------
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42 (include "nds32-n9-3r2w.md")
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43 (include "nds32-n9-2r1w.md")
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46 ;; ------------------------------------------------------------------------
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47 ;; Include N10 pipeline settings.
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48 ;; ------------------------------------------------------------------------
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49 (include "nds32-n10.md")
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52 ;; ------------------------------------------------------------------------
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53 ;; Include Graywolf pipeline settings.
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54 ;; ------------------------------------------------------------------------
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55 (include "nds32-graywolf.md")
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58 ;; ------------------------------------------------------------------------
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59 ;; Include N12/N13 pipeline settings.
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60 ;; ------------------------------------------------------------------------
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61 (include "nds32-n13.md")
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64 ;; ------------------------------------------------------------------------
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65 ;; Define simple pipeline settings.
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66 ;; ------------------------------------------------------------------------
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68 (define_automaton "nds32_simple_machine")
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70 (define_cpu_unit "simple_unit" "nds32_simple_machine")
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72 (define_insn_reservation "simple_insn" 1
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73 (eq_attr "pipeline_model" "simple")
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74 "simple_unit")
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76 ;; ------------------------------------------------------------------------