| 1 | /*- |
| 2 | * SPDX-License-Identifier: BSD-2-Clause |
| 3 | * |
| 4 | * Copyright (c) 2012 Olivier Houchard <cognet@FreeBSD.org> |
| 5 | * All rights reserved. |
| 6 | * |
| 7 | * Redistribution and use in source and binary forms, with or without |
| 8 | * modification, are permitted provided that the following conditions |
| 9 | * are met: |
| 10 | * 1. Redistributions of source code must retain the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer. |
| 12 | * 2. Redistributions in binary form must reproduce the above copyright |
| 13 | * notice, this list of conditions and the following disclaimer in the |
| 14 | * documentation and/or other materials provided with the distribution. |
| 15 | * |
| 16 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
| 17 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 18 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 19 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
| 20 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 21 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| 22 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 23 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| 24 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| 25 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| 26 | * SUCH DAMAGE. |
| 27 | */ |
| 28 | |
| 29 | #ifndef	_MACHINE_ASMACROS_H_ |
| 30 | #define	_MACHINE_ASMACROS_H_ |
| 31 | |
| 32 | #include <machine/asm.h> |
| 33 | |
| 34 | #ifdef _KERNEL |
| 35 | |
| 36 | #ifdef LOCORE |
| 37 | |
| 38 | #define GET_CURTHREAD_PTR(tmp) \ |
| 39 | 	mrc	p15, 0, tmp, c13, c0, 4 |
| 40 | |
| 41 | #define	ELFNOTE(section, type, vendor, desctype, descdata...)	 \ |
| 42 | 	.pushsection section, "a", %note			; \ |
| 43 | 	 .balign 4						; \ |
| 44 | 	 .long 2f - 1f		/* namesz */		; \ |
| 45 | 	 .long 4f - 3f		/* descsz */		; \ |
| 46 | 	 .long type			/* type */		; \ |
| 47 | 	 1: .asciz vendor		/* vendor name */	; \ |
| 48 | 	 2: .balign 4					; \ |
| 49 | 	 3: desctype descdata	/* node */		; \ |
| 50 | 	 4: .balign 4					; \ |
| 51 | 	.popsection |
| 52 | |
| 53 | #endif /* LOCORE */ |
| 54 | |
| 55 | #endif /* _KERNEL */ |
| 56 | |
| 57 | #endif /* !_MACHINE_ASMACROS_H_ */ |