Date: Sun, 6 Jul 2014 16:05:32 +0000 (UTC) From: Andrew Turner <andrew@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r268319 - in projects/arm64/sys: arm64/arm64 conf Message-ID: <201407061605.s66G5Wvc075147@svn.freebsd.org>
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Author: andrew Date: Sun Jul 6 16:05:32 2014 New Revision: 268319 URL: http://svnweb.freebsd.org/changeset/base/268319 Log: Switch to an asm version of swtch.S Added: projects/arm64/sys/arm64/arm64/swtch.S (contents, props changed) Deleted: projects/arm64/sys/arm64/arm64/swtch.c Modified: projects/arm64/sys/conf/files.arm64 Added: projects/arm64/sys/arm64/arm64/swtch.S ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ projects/arm64/sys/arm64/arm64/swtch.S Sun Jul 6 16:05:32 2014 (r268319) @@ -0,0 +1,39 @@ +/*- + * Copyright (c) 2014 Andrew Turner + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#include <machine/asm.h> + +__FBSDID("$FreeBSD$"); + +ENTRY(savectx) + adr x0, .Lsavectx_panic_str + bl panic + ret +.Lsavectx_panic_str: + .asciz "savectx" +END(savectx) + Modified: projects/arm64/sys/conf/files.arm64 ============================================================================== --- projects/arm64/sys/conf/files.arm64 Sun Jul 6 16:04:28 2014 (r268318) +++ projects/arm64/sys/conf/files.arm64 Sun Jul 6 16:05:32 2014 (r268319) @@ -16,7 +16,7 @@ arm64/arm64/mem.c standard arm64/arm64/pmap.c standard arm64/arm64/stack_machdep.c standard arm64/arm64/support.c standard -arm64/arm64/swtch.c standard +arm64/arm64/swtch.S standard arm64/arm64/sys_machdep.c standard arm64/arm64/trap.c standard arm64/arm64/uio_machdep.c standard
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