xref: /netbsd-src/sys/arch/sparc/include/locore.h (revision d914a3c1b942947a8b1fa87645678df29ac8e6ab)
1 /*	$NetBSD: locore.h,v 1.2 2021/12/11 19:24:21 mrg Exp $ */
2 
3 /*
4  * Copyright (c) 2021 Matthew R. Green
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 ``AS IS'' AND ANY EXPRESS OR
17  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
21  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
23  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
24  * 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 _SPARC_LOCORE_H_
30 #define _SPARC_LOCORE_H_
31 
32 /*
33  * Items defined in locore or the linker scripts
34  */
35 
36 void ft_tlb_flush(int va, int ctx, int lvl);
37 void sparc_v8_muldiv(void);
38 void cpu_hatch(void);
39 
40 extern char etext[];
41 extern char kernel_data_start[];
42 extern char kernel_text[];
43 extern char end[];
44 extern char sparc_fsbail[];
45 
46 extern uint8_t u0[];
47 
48 extern int sparc_interrupt4m[];
49 extern int sparc_interrupt44c[];
50 
51 extern char *kernel_top;
52 extern void *bootinfo;
53 
54 #endif /* _SPARC_LOCORE_H_ */
55