freebsd-nq/sys/mips/include/md_var.h
Warner Losh 9d1f4f86c5 Remove unused stuff from cpu.h.
Move inappropriate stuff in cpu.h elsewhere:
{s,g}et_intr_mask -> md_var.h
num_tlbentries -> tlb.h
Remove #define clockframe trapframe and fix clock, which was the only place
this was used.
All the rest of this stuff was unused.

# we're not quite minimal yet, since we duplicate a few status register things
# here...

Inspired by: bde@
2010-07-15 01:58:20 +00:00

84 lines
2.8 KiB
C

/*-
* 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, szosigcode;
extern vm_offset_t kstack0;
extern vm_offset_t kernel_kseg0_end;
void MipsSaveCurFPState(struct thread *);
void fork_trampoline(void);
void cpu_swapin(struct proc *);
uintptr_t MipsEmulateBranch(struct trapframe *, uintptr_t, int, uintptr_t);
void MipsSwitchFPState(struct thread *, struct trapframe *);
u_long kvtop(void *addr);
int is_physical_memory(vm_offset_t addr);
void mips_generic_reset(void);
#define is_cacheable_mem(pa) is_physical_memory((pa))
#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);
/* Platform call-downs. */
void platform_identify(void);
extern int busdma_swi_pending;
void busdma_swi(void);
u_int32_t set_intr_mask(u_int32_t);
u_int32_t get_intr_mask(void);
#endif /* !_MACHINE_MD_VAR_H_ */