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/*-
* SPDX-License-Identifier: BSD-3-Clause
*
* Copyright (c) 1995 Bruce D. Evans.
* 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.
* 3. Neither the name of the author nor the names of contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* 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.
*
* from: src/sys/i386/include/md_var.h,v 1.35 2000/02/20 20:51:23 bsd
* JNPR: md_var.h,v 1.4 2006/10/16 12:30:34 katta
* $FreeBSD$
*/
#ifndef _MACHINE_MD_VAR_H_
#define _MACHINE_MD_VAR_H_
#include <machine/reg.h>
/*
* Miscellaneous machine-dependent declarations.
*/
extern long Maxmem;
extern char sigcode[];
extern int szsigcode;
#if defined(__mips_n32) || defined(__mips_n64)
extern char sigcode32[];
extern int szsigcode32;
#endif
extern uint32_t *vm_page_dump;
extern int vm_page_dump_size;
extern vm_offset_t kstack0;
extern vm_offset_t kernel_kseg0_end;
uint32_t MipsFPID(void);
void MipsSaveCurFPState(struct thread *);
void fork_trampoline(void);
uintptr_t MipsEmulateBranch(struct trapframe *, uintptr_t, int, uintptr_t);
void MipsSwitchFPState(struct thread *, struct trapframe *);
int is_cacheable_mem(vm_paddr_t addr);
void mips_wait(void);
#define MIPS_DEBUG 0
#if MIPS_DEBUG
#define MIPS_DEBUG_PRINT(fmt, args...) printf("%s: " fmt "\n" , __FUNCTION__ , ## args)
#else
#define MIPS_DEBUG_PRINT(fmt, args...)
#endif
void mips_vector_init(void);
void mips_cpu_init(void);
void mips_pcpu0_init(void);
void mips_proc0_init(void);
void mips_postboot_fixup(void);
extern int busdma_swi_pending;
void busdma_swi(void);
struct dumperinfo;
void dump_add_page(vm_paddr_t);
void dump_drop_page(vm_paddr_t);
int minidumpsys(struct dumperinfo *);
#endif /* !_MACHINE_MD_VAR_H_ */
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