Subversion Repositories HelenOS

Rev

Rev 2178 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 2178 Rev 2180
Line 1... Line 1...
1 
/*
 1 
/*
2 
 * Copyright (c) 2007 Michal Kebrt
 2 
 * Copyright (c) 2007 Michal Kebrt
- 
 
 3 
 * Copyright (c) 2007 Petr Stepan
- 
 
 4 
 *
3 
 * All rights reserved.
 5 
 * All rights reserved.
4 
 *
 6 
 *
5 
 * Redistribution and use in source and binary forms, with or without
 7 
 * Redistribution and use in source and binary forms, with or without
6 
 * modification, are permitted provided that the following conditions
 8 
 * modification, are permitted provided that the following conditions
7 
 * are met:
 9 
 * are met:
Line 35... Line 37...
35 
#ifndef KERN_arm32_EXCEPTION_H_
 37 
#ifndef KERN_arm32_EXCEPTION_H_
36 
#define KERN_arm32_EXCEPTION_H_
 38 
#define KERN_arm32_EXCEPTION_H_
37 
 
 39 
 
38 
#include <arch/types.h>
 40 
#include <arch/types.h>
39 
 
 41 
 
- 
 
 42 
/* Exception Vectors */
- 
 
 43 
#define EXC_RESET_VEC       0x0
- 
 
 44 
#define EXC_UNDEF_INSTR_VEC 0x4
- 
 
 45 
#define EXC_SWI_VEC     0x8
- 
 
 46 
#define EXC_PREFETCH_ABORT_VEC  0xc
- 
 
 47 
#define EXC_DATA_ABORT_VEC  0x10
- 
 
 48 
#define EXC_IRQ_VEC     0x18
- 
 
 49 
#define EXC_FIQ_VEC     0x1c
- 
 
 50 
 
40 
typedef struct {
 51 
typedef struct {
41 
   
 52 
   
42 
    uint32_t cpsr;
 53 
    uint32_t cpsr;
43 
    uint32_t retaddr;
 54 
    uint32_t retaddr;
44 
 
 55 
 
Line 72... Line 83...
72 
static inline unative_t istate_get_pc(istate_t *istate)
 83 
static inline unative_t istate_get_pc(istate_t *istate)
73 
{
 84 
{
74 
    return istate->retaddr;
 85 
    return istate->retaddr;
75 
}
 86 
}
76 
 
 87 
 
- 
 
 88 
 
- 
 
 89 
extern void install_exception_handlers(void);
- 
 
 90 
extern void exception_init(void);
- 
 
 91 
 
77 
#endif
 92 
#endif
78 
 
 93 
 
79 
/** @}
 94 
/** @}
80 
 */
 95 
 */