ppc: Add altivec detection to fat builds

1 files changed, 37 insertions, 0 deletions

diff --git a/powerpc64/fat/chacha-core-internal-2.asm b/powerpc64/fat/chacha-core-internal-2.asm
new file mode 100644
index 00000000..35c059ea
--- /dev/null
+++ b/powerpc64/fat/chacha-core-internal-2.asm
@@ -0,0 +1,37 @@
+C powerpc64/fat/chacha-core-internal-2.asm
+
+
+ifelse(`
+   Copyright (C) 2020 Niels Möller
+
+   This file is part of GNU Nettle.
+
+   GNU Nettle is free software: you can redistribute it and/or
+   modify it under the terms of either:
+
+     * the GNU Lesser General Public License as published by the Free
+       Software Foundation; either version 3 of the License, or (at your
+       option) any later version.
+
+   or
+
+     * the GNU General Public License as published by the Free
+       Software Foundation; either version 2 of the License, or (at your
+       option) any later version.
+
+   or both in parallel, as here.
+
+   GNU Nettle 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 copies of the GNU General Public License and
+   the GNU Lesser General Public License along with this program.  If
+   not, see http://www.gnu.org/licenses/.
+')
+
+dnl PROLOGUE(_nettle_chacha_core) picked up by configure
+
+define(`fat_transform', `$1_altivec')
+include_src(`powerpc64/p7/chacha-core-internal.asm')