start.h revision 1.1 1 1.1 pooka /* $NetBSD: start.h,v 1.1 2011/01/26 01:18:54 pooka Exp $ */
2 1.1 pooka
3 1.1 pooka /*-
4 1.1 pooka * Copyright (c) 2010 The NetBSD Foundation, Inc.
5 1.1 pooka * All rights reserved.
6 1.1 pooka *
7 1.1 pooka * This code was written by Alessandro Forin and Neil Pittman
8 1.1 pooka * at Microsoft Research and contributed to The NetBSD Foundation
9 1.1 pooka * by Microsoft Corporation.
10 1.1 pooka *
11 1.1 pooka * Redistribution and use in source and binary forms, with or without
12 1.1 pooka * modification, are permitted provided that the following conditions
13 1.1 pooka * are met:
14 1.1 pooka * 1. Redistributions of source code must retain the above copyright
15 1.1 pooka * notice, this list of conditions and the following disclaimer.
16 1.1 pooka * 2. Redistributions in binary form must reproduce the above copyright
17 1.1 pooka * notice, this list of conditions and the following disclaimer in the
18 1.1 pooka * documentation and/or other materials provided with the distribution.
19 1.1 pooka *
20 1.1 pooka * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
21 1.1 pooka * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
22 1.1 pooka * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23 1.1 pooka * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
24 1.1 pooka * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 1.1 pooka * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 1.1 pooka * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 1.1 pooka * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 1.1 pooka * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 1.1 pooka * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 1.1 pooka * POSSIBILITY OF SUCH DAMAGE.
31 1.1 pooka */
32 1.1 pooka
33 1.1 pooka extern int PutWord(uint32_t Word);
34 1.1 pooka extern int Puts(char *String);
35 1.1 pooka extern int GetChar(void);
36 1.1 pooka extern int PutChar(uint8_t v);
37 1.1 pooka extern void Delay(uint32_t count);
38 1.1 pooka extern uint32_t GetPsr(void);
39 1.1 pooka extern void SetPsr(uint32_t Psr);
40 1.1 pooka extern uint32_t GetCause(void);
41 1.1 pooka extern uint32_t GetEpc(void);
42 1.1 pooka extern volatile void Stop(void);
43 1.1 pooka extern void switch_stack_and_call(void *arg, void (*function)(void *));
44 1.1 pooka
45 1.1 pooka typedef struct _CXTINFO {
46 1.1 pooka /* Structure must match with mips_asm.h etc. */
47 1.1 pooka uint32_t gpr[32];
48 1.1 pooka uint32_t pc;
49 1.1 pooka uint32_t sr; /* c0_status */
50 1.1 pooka uint32_t hi;
51 1.1 pooka uint32_t lo;
52 1.1 pooka } CXTINFO, *PCXTINFO;
53 1.1 pooka
54 1.1 pooka typedef PCXTINFO (*USER_EXCEPTION_HANDLER)(PCXTINFO pContext);
55 1.1 pooka extern char ExceptionHandler[];
56 1.1 pooka extern char ExceptionHandlerEnd[];
57 1.1 pooka extern USER_EXCEPTION_HANDLER *UserInterruptHandler;
58 1.1 pooka
59 1.1 pooka extern char start[];
60 1.1 pooka extern char _end[]; /* ..and beginning of free memory */
61