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authorAurelien Jacquiot <a-jacquiot@ti.com>2011-10-04 17:15:51 +0200
committerMark Salter <msalter@redhat.com>2011-10-07 01:48:23 +0200
commit09831ca73443bd819ad7993db5409b19c899ba33 (patch)
tree4558fb0a5e0e1fcd8582be2155cd9c7498e429db /arch/c6x/lib/pop_rts.S
parentC6X: headers (diff)
downloadlinux-09831ca73443bd819ad7993db5409b19c899ba33.tar.xz
linux-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/pop_rts.S')
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diff --git a/arch/c6x/lib/pop_rts.S b/arch/c6x/lib/pop_rts.S
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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)