From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sat, 16 Apr 2005 15:20:36 -0700 Subject: Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! --- include/asm-sparc64/xor.h | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 include/asm-sparc64/xor.h (limited to 'include/asm-sparc64/xor.h') diff --git a/include/asm-sparc64/xor.h b/include/asm-sparc64/xor.h new file mode 100644 index 000000000000..8b3a7e4b6062 --- /dev/null +++ b/include/asm-sparc64/xor.h @@ -0,0 +1,40 @@ +/* + * include/asm-sparc64/xor.h + * + * High speed xor_block operation for RAID4/5 utilizing the + * UltraSparc Visual Instruction Set. + * + * Copyright (C) 1997, 1999 Jakub Jelinek (jj@ultra.linux.cz) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * You should have received a copy of the GNU General Public License + * (for example /usr/src/linux/COPYING); if not, write to the Free + * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include + +extern void xor_vis_2(unsigned long, unsigned long *, unsigned long *); +extern void xor_vis_3(unsigned long, unsigned long *, unsigned long *, + unsigned long *); +extern void xor_vis_4(unsigned long, unsigned long *, unsigned long *, + unsigned long *, unsigned long *); +extern void xor_vis_5(unsigned long, unsigned long *, unsigned long *, + unsigned long *, unsigned long *, unsigned long *); + +/* XXX Ugh, write cheetah versions... -DaveM */ + +static struct xor_block_template xor_block_VIS = { + .name = "VIS", + .do_2 = xor_vis_2, + .do_3 = xor_vis_3, + .do_4 = xor_vis_4, + .do_5 = xor_vis_5, +}; + +#define XOR_TRY_TEMPLATES xor_speed(&xor_block_VIS) -- cgit v1.2.2