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1 ;; S390 TPF-OS specific machine patterns
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2 ;; Copyright (C) 2005, 2007 Free Software Foundation, Inc.
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3 ;;
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4 ;; This file is part of GCC.
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5 ;;
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6 ;; GCC is free software; you can redistribute it and/or modify
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7 ;; it under the terms of the GNU General Public License as published by
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8 ;; the Free Software Foundation; either version 3, or (at your option)
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9 ;; any later version.
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10 ;;
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11 ;; GCC is distributed in the hope that it will be useful,
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12 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 ;; GNU General Public License for more details.
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15 ;;
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16 ;; You should have received a copy of the GNU General Public License
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17 ;; along with GCC; see the file COPYING3. If not see
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18 ;; <http://www.gnu.org/licenses/>.
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19
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20 (define_insn "prologue_tpf"
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21 [(unspec_volatile [(const_int 0)] UNSPECV_TPF_PROLOGUE)
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22 (clobber (reg:DI 1))]
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23 "TARGET_TPF_PROFILING"
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24 "larl\t%%r1,.+14\;tm\t4065,255\;bnz\t4064"
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25 [(set_attr "length" "14")])
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26
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27
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28 (define_insn "epilogue_tpf"
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29 [(unspec_volatile [(const_int 0)] UNSPECV_TPF_EPILOGUE)
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30 (clobber (reg:DI 1))]
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31 "TARGET_TPF_PROFILING"
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32 "larl\t%%r1,.+14\;tm\t4071,255\;bnz\t4070"
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33 [(set_attr "length" "14")])
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