Imported gcc-4.4.3

[msp430-gcc.git] / gmp / tune / hppa2w.asm

diff --git a/gmp/tune/hppa2w.asm b/gmp/tune/hppa2w.asm
new file mode 100644 (file)
index 0000000..ddf0ea9
--- /dev/null
+++ b/gmp/tune/hppa2w.asm
@@ -0,0 +1,33 @@
+dnl  HPPA 64-bit time stamp counter access routine.
+
+dnl  Copyright 2000, 2002, 2005 Free Software Foundation, Inc.
+dnl
+dnl  This file is part of the GNU MP Library.
+dnl
+dnl  The GNU MP Library is free software; you can redistribute it and/or
+dnl  modify it under the terms of the GNU Lesser General Public License as
+dnl  published by the Free Software Foundation; either version 3 of the
+dnl  License, or (at your option) any later version.
+dnl
+dnl  The GNU MP Library is distributed in the hope that it will be useful,
+dnl  but WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+dnl  Lesser General Public License for more details.
+dnl
+dnl  You should have received a copy of the GNU Lesser General Public License
+dnl  along with the GNU MP Library.  If not, see http://www.gnu.org/licenses/.
+
+include(`../config.m4')
+
+dnl void speed_cyclecounter (unsigned p[2]);
+dnl
+dnl Get the HPPA interval timer.
+
+       .level 2.0w
+PROLOGUE(speed_cyclecounter)
+       mfctl   %cr16,%r28
+       stw     %r28,0(0,%r26)          ; low word
+       extrd,u %r28,31,32,%r28
+       bve     (%r2)
+       stw     %r28,4(0,%r26)          ; high word
+EPILOGUE(speed_cyclecounter)