diff options
Diffstat (limited to 'gmp/tune/hppa2.asm')
| -rw-r--r-- | gmp/tune/hppa2.asm | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/gmp/tune/hppa2.asm b/gmp/tune/hppa2.asm new file mode 100644 index 0000000000..57ef4c4683 --- /dev/null +++ b/gmp/tune/hppa2.asm @@ -0,0 +1,44 @@ +dnl HPPA 64-bit time stamp counter access routine. + +dnl Copyright 2000, 2002, 2005 Free Software Foundation, Inc. + +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 modify +dnl it under the terms of either: +dnl +dnl * the GNU Lesser General Public License as published by the Free +dnl Software Foundation; either version 3 of the License, or (at your +dnl option) any later version. +dnl +dnl or +dnl +dnl * the GNU General Public License as published by the Free Software +dnl Foundation; either version 2 of the License, or (at your option) any +dnl later version. +dnl +dnl or both in parallel, as here. +dnl +dnl The GNU MP Library is distributed in the hope that it will be useful, but +dnl WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY +dnl or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +dnl for more details. +dnl +dnl You should have received copies of the GNU General Public License and the +dnl GNU Lesser General Public License along with the GNU MP Library. If not, +dnl see https://www.gnu.org/licenses/. + +include(`../config.m4') + +dnl void speed_cyclecounter (unsigned p[2]); +dnl +dnl Get the HPPA interval timer. + + .level 2.0 +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) |