diff options
| author |   Aurelien Jacquiot <a-jacquiot@ti.com> | 2011-10-04 11:15:51 -0400 |
|---|---|---|
| committer |   Mark Salter <msalter@redhat.com> | 2011-10-06 19:48:23 -0400 |
| commit | 09831ca73443bd819ad7993db5409b19c899ba33 (patch) | |
| tree | 4558fb0a5e0e1fcd8582be2155cd9c7498e429db /arch/c6x/lib/strasgi_64plus.S | |
| parent | C6X: headers (diff) | |
| download | linux-dev-09831ca73443bd819ad7993db5409b19c899ba33.tar.xz linux-dev-09831ca73443bd819ad7993db5409b19c899ba33.zip | |
C6X: library code
Original port to early 2.6 kernel using TI COFF toolchain.
Brought up to date by Mark Salter <msalter@redhat.com>
Signed-off-by: Aurelien Jacquiot <a-jacquiot@ti.com>
Signed-off-by: Mark Salter <msalter@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/c6x/lib/strasgi_64plus.S')
| -rw-r--r-- | arch/c6x/lib/strasgi_64plus.S | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/arch/c6x/lib/strasgi_64plus.S b/arch/c6x/lib/strasgi_64plus.S new file mode 100644 index 000000000000..c9fd159b5fa2 --- /dev/null +++ b/arch/c6x/lib/strasgi_64plus.S @@ -0,0 +1,39 @@ +;; Copyright 2010 Free Software Foundation, Inc. +;; Contributed by Bernd Schmidt <bernds@codesourcery.com>. +;; +;; 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 of the License, or +;; (at your option) any later version. +;; +;; This program 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 a copy of the GNU General Public License +;; along with this program; if not, write to the Free Software +;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +#include <linux/linkage.h> + + .text + +ENTRY(__c6xabi_strasgi_64plus) + shru .s2x a6, 2, b31 +|| mv .s1 a4, a30 +|| mv .d2 b4, b30 + + add .s2 -4, b31, b31 + + sploopd 1 +|| mvc .s2 b31, ilc + ldw .d2t2 *b30++, b31 + nop 4 + mv .s1x b31,a31 + spkernel 6, 0 +|| stw .d1t1 a31, *a30++ + + ret .s2 b3 + nop 5 +ENDPROC(__c6xabi_strasgi_64plus) |