2 * Copyright (c) 1995 Bruce D. Evans.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. Neither the name of the author nor the names of contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * from: src/sys/i386/include/md_var.h,v 1.35 2000/02/20 20:51:23 bsd
30 * JNPR: md_var.h,v 1.4 2006/10/16 12:30:34 katta
34 #ifndef _MACHINE_MD_VAR_H_
35 #define _MACHINE_MD_VAR_H_
37 #include <machine/reg.h>
40 * Miscellaneous machine-dependent declarations.
43 extern char sigcode[];
44 extern int szsigcode, szosigcode;
45 extern uint32_t *vm_page_dump;
46 extern int vm_page_dump_size;
48 extern vm_offset_t kstack0;
49 extern vm_offset_t kernel_kseg0_end;
51 void MipsSaveCurFPState(struct thread *);
52 void fork_trampoline(void);
53 void cpu_swapin(struct proc *);
54 uintptr_t MipsEmulateBranch(struct trapframe *, uintptr_t, int, uintptr_t);
55 void MipsSwitchFPState(struct thread *, struct trapframe *);
56 u_long kvtop(void *addr);
57 int is_cacheable_mem(vm_paddr_t addr);
58 void mips_generic_reset(void);
63 #define MIPS_DEBUG_PRINT(fmt, args...) printf("%s: " fmt "\n" , __FUNCTION__ , ## args)
65 #define MIPS_DEBUG_PRINT(fmt, args...)
68 void mips_vector_init(void);
69 void mips_cpu_init(void);
70 void mips_pcpu0_init(void);
71 void mips_proc0_init(void);
72 void mips_postboot_fixup(void);
74 /* Platform call-downs. */
75 void platform_identify(void);
77 extern int busdma_swi_pending;
78 void busdma_swi(void);
81 void dump_add_page(vm_paddr_t);
82 void dump_drop_page(vm_paddr_t);
83 void minidumpsys(struct dumperinfo *);
84 #endif /* !_MACHINE_MD_VAR_H_ */