/*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * 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_ */ |