34 lines
1.2 KiB
Markdown
34 lines
1.2 KiB
Markdown
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;; S390 TPF-OS specific machine patterns
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;; Copyright (C) 2005, 2007 Free Software Foundation, Inc.
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;;
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;; This file is part of GCC.
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;;
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;; GCC is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation; either version 3, or (at your option)
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;; any later version.
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;;
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;; GCC is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;;
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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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;; <http://www.gnu.org/licenses/>.
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(define_insn "prologue_tpf"
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[(unspec_volatile [(const_int 0)] UNSPECV_TPF_PROLOGUE)
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(clobber (reg:DI 1))]
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"TARGET_TPF_PROFILING"
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"larl\t%%r1,.+14\;tm\t4065,255\;bnz\t4064"
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[(set_attr "length" "14")])
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(define_insn "epilogue_tpf"
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[(unspec_volatile [(const_int 0)] UNSPECV_TPF_EPILOGUE)
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(clobber (reg:DI 1))]
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"TARGET_TPF_PROFILING"
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"larl\t%%r1,.+14\;tm\t4071,255\;bnz\t4070"
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[(set_attr "length" "14")])
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