/*-
* Copyright (c) 2012 Olivier Houchard <cognet@FreeBSD.org>
* 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.
*
* $FreeBSD$
*/
#ifndef _MACHINE_ASMACROS_H_
#define _MACHINE_ASMACROS_H_
#include <machine/asm.h>
#ifdef _KERNEL
#ifdef LOCORE
#if __ARM_ARCH >= 6
#define GET_CURTHREAD_PTR(tmp) \
mrc p15, 0, tmp, c13, c0, 4
#else
#define GET_CURTHREAD_PTR(tmp) \
ldr tmp, =_C_LABEL(__pcpu);\
ldr tmp, [tmp, #PC_CURTHREAD]
#endif
#define ELFNOTE(section, type, vendor, desctype, descdata...) \
.pushsection section ; \
.balign 4 ; \
.long 2f - 1f /* namesz */ ; \
.long 4f - 3f /* descsz */ ; \
.long type /* type */ ; \
1: .asciz vendor /* vendor name */ ; \
2: .balign 4 ; \
3: desctype descdata /* node */ ; \
4: .balign 4 ; \
.popsection
#endif /* LOCORE */
#endif /* _KERNEL */
#endif /* !_MACHINE_ASMACROS_H_ */
