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553cb3ed46
sys/param.h was manually adjusted to not define __NetBSD_Version__ since it will be defined by the compiler.
83 lines
No EOL
2.5 KiB
C
Vendored
83 lines
No EOL
2.5 KiB
C
Vendored
/* $NetBSD: frame.h,v 1.5 2020/08/06 06:49:55 ryo Exp $ */
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/*-
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* Copyright (c) 2014 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Matt Thomas of 3am Software Foundry.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _AARCH64_FRAME_H_
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#define _AARCH64_FRAME_H_
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#ifdef __aarch64__
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#include <aarch64/reg.h>
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struct trapframe {
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struct reg tf_regs __aligned(16);
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uint64_t tf_esr; // 32-bit register
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uint64_t tf_far; // 64-bit register
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#define tf_reg tf_regs.r_reg
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#define tf_lr tf_regs.r_reg[30]
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#define tf_pc tf_regs.r_pc
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#define tf_sp tf_regs.r_sp
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#define tf_spsr tf_regs.r_spsr
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};
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#ifdef _KERNEL
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/* size of trapframe (stack pointer) must be 16byte aligned */
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__CTASSERT((sizeof(struct trapframe) & 15) == 0);
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#endif
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#define TF_SIZE sizeof(struct trapframe)
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#define FB_X19 0
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#define FB_X20 1
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#define FB_X21 2
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#define FB_X22 3
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#define FB_X23 4
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#define FB_X24 5
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#define FB_X25 6
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#define FB_X26 7
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#define FB_X27 8
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#define FB_X28 9
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#define FB_X29 10
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#define FB_LR 11
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#define FB_SP 12
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#define FB_MAX 13
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struct faultbuf {
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register_t fb_reg[FB_MAX];
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};
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#define lwp_trapframe(l) ((l)->l_md.md_utf)
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#elif defined(__arm__)
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#include <arm/frame.h>
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#endif /* __aarch64__/__arm__ */
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#endif /* _AARCH64_FRAME_H_ */ |