blob: d9108ef7c245c80ab6cbdfe40dc97b630adcff7e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2022 Aidan MacDonald
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#ifndef SYSTEM_MIPS_H
#define SYSTEM_MIPS_H
#include <stdint.h>
struct mips_exception_frame {
uint32_t gpr[29]; /* GPRs $1-$25, $28-$31 */
uint32_t lo;
uint32_t hi;
uint32_t c0_status;
uint32_t c0_epc;
};
void intr_handler(void);
void exception_handler(void* frame, unsigned long epc);
void cache_error_handler(void* frame, unsigned long epc);
void tlb_refill_handler(void* frame, unsigned long epc);
#endif /* SYSTEM_MIPS_H */
|
