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C6X: library code

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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>
This commit is contained in:
Aurelien Jacquiot
2011-10-04 11:15:51 -04:00
committed by Mark Salter
parent a7f626c194
commit 09831ca734
19 changed files with 1349 additions and 0 deletions
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arch/c6x/lib/pop_rts.S Normal file
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;; 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_pop_rts)
lddw .d2t2 *++B15, B3:B2
lddw .d2t1 *++B15, A11:A10
lddw .d2t2 *++B15, B11:B10
lddw .d2t1 *++B15, A13:A12
lddw .d2t2 *++B15, B13:B12
lddw .d2t1 *++B15, A15:A14
|| b .s2 B3
ldw .d2t2 *++B15[2], B14
nop 4
ENDPROC(__c6xabi_pop_rts)