diff options
Diffstat (limited to 'vendor/gmp-6.3.0/tune/sparcv9.asm')
-rw-r--r-- | vendor/gmp-6.3.0/tune/sparcv9.asm | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/vendor/gmp-6.3.0/tune/sparcv9.asm b/vendor/gmp-6.3.0/tune/sparcv9.asm new file mode 100644 index 0000000..f0981c7 --- /dev/null +++ b/vendor/gmp-6.3.0/tune/sparcv9.asm @@ -0,0 +1,45 @@ +dnl Sparc v9 32-bit time stamp counter access routine. + +dnl Copyright 2000, 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') + + +C void speed_cyclecounter (unsigned p[2]); +C +C Get the sparc v9 tick counter. + +ASM_START() +PROLOGUE(speed_cyclecounter) + rd %tick,%g1 + st %g1,[%o0] C low 32 bits + srlx %g1,32,%g4 + retl + st %g4,[%o0+4] C high 32 bits +EPILOGUE(speed_cyclecounter) |