1;; S390 TPF-OS specific machine patterns
2;; Copyright (C) 2005 Free Software Foundation, Inc.
3;;
4;; This file is part of GCC.
5;;
6;; GCC is free software; you can redistribute it and/or modify
7;; it under the terms of the GNU General Public License as published by
8;; the Free Software Foundation; either version 2, or (at your option)
9;; any later version.
10;;
11;; GCC is distributed in the hope that it will be useful,
12;; but WITHOUT ANY WARRANTY; without even the implied warranty of
13;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14;; GNU General Public License for more details.
15;;
16;; You should have received a copy of the GNU General Public License
17;; along with GCC; see the file COPYING.  If not, write to
18;; the Free Software Foundation, 51 Franklin Street, Fifth Floor,
19;; Boston, MA 02110-1301, USA.
20
21(define_insn "prologue_tpf"
22  [(unspec_volatile [(const_int 0)] UNSPECV_TPF_PROLOGUE)
23   (clobber (reg:DI 1))]
24  "TARGET_TPF_PROFILING"
25  "larl\t%%r1,.+14\;tm\t4065,255\;bnz\t4064"
26  [(set_attr "length"   "14")])
27
28
29(define_insn "epilogue_tpf"
30  [(unspec_volatile [(const_int 0)] UNSPECV_TPF_EPILOGUE)
31   (clobber (reg:DI 1))]
32  "TARGET_TPF_PROFILING"
33  "larl\t%%r1,.+14\;tm\t4071,255\;bnz\t4070"
34  [(set_attr "length"   "14")])
35