Imported gcc-4.4.3

[msp430-gcc.git] / gcc / config / s390 / tpf.md

diff --git a/gcc/config/s390/tpf.md b/gcc/config/s390/tpf.md
new file mode 100644 (file)
index 0000000..e1106a0
--- /dev/null
+++ b/gcc/config/s390/tpf.md
@@ -0,0 +1,33 @@
+;; S390 TPF-OS specific machine patterns
+;; Copyright (C) 2005, 2007 Free Software Foundation, Inc.
+;;
+;; This file is part of GCC.
+;;
+;; GCC is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation; either version 3, or (at your option)
+;; any later version.
+;;
+;; GCC is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+;;
+;; You should have received a copy of the GNU General Public License
+;; along with GCC; see the file COPYING3.  If not see
+;; <http://www.gnu.org/licenses/>.
+
+(define_insn "prologue_tpf"
+  [(unspec_volatile [(const_int 0)] UNSPECV_TPF_PROLOGUE)
+   (clobber (reg:DI 1))]
+  "TARGET_TPF_PROFILING"
+  "larl\t%%r1,.+14\;tm\t4065,255\;bnz\t4064"
+  [(set_attr "length"   "14")])
+
+
+(define_insn "epilogue_tpf"
+  [(unspec_volatile [(const_int 0)] UNSPECV_TPF_EPILOGUE)
+   (clobber (reg:DI 1))]
+  "TARGET_TPF_PROFILING"
+  "larl\t%%r1,.+14\;tm\t4071,255\;bnz\t4070"
+  [(set_attr "length"   "14")])