From 11da511c784eca003deb90c23570f0873954e0de Mon Sep 17 00:00:00 2001 From: Duncan Wilkie Date: Sat, 18 Nov 2023 06:11:09 -0600 Subject: Initial commit. --- gmp-6.3.0/tune/powerpc64.asm | 49 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 gmp-6.3.0/tune/powerpc64.asm (limited to 'gmp-6.3.0/tune/powerpc64.asm') diff --git a/gmp-6.3.0/tune/powerpc64.asm b/gmp-6.3.0/tune/powerpc64.asm new file mode 100644 index 0000000..1ade996 --- /dev/null +++ b/gmp-6.3.0/tune/powerpc64.asm @@ -0,0 +1,49 @@ +dnl PowerPC mftb_function -- read time base registers, 64-bit integer. + +dnl Copyright 2002-2004 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 mftb_function (unsigned a[2]); +C + +ASM_START() +PROLOGUE(mftb_function) + + C r3 a + + mftb r5 + + srdi r4, r5, 32 + stw r5, 0(r3) + stw r4, 4(r3) + blr + +EPILOGUE() -- cgit v1.2.3