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/*
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/*
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 * Copyright (c) 2007 Michal Kebrt
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 * Copyright (c) 2007 Michal Kebrt, Petr Stepan
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 * Copyright (c) 2007 Petr Stepan
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 *
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 *
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 * All rights reserved.
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 * All rights reserved.
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 *
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions
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 * modification, are permitted provided that the following conditions
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#else
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#else
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    #define EXC_BASE_ADDRESS    0x0
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    #define EXC_BASE_ADDRESS    0x0
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#endif
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#endif
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/* Exception Vectors */
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/* Exception Vectors */
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#define EXC_RESET_VEC       (EXC_BASE_ADDRESS + 0x0)
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#define EXC_RESET_VEC          (EXC_BASE_ADDRESS + 0x0)
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#define EXC_UNDEF_INSTR_VEC (EXC_BASE_ADDRESS + 0x4)
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#define EXC_UNDEF_INSTR_VEC    (EXC_BASE_ADDRESS + 0x4)
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#define EXC_SWI_VEC     (EXC_BASE_ADDRESS + 0x8)
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#define EXC_SWI_VEC            (EXC_BASE_ADDRESS + 0x8)
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#define EXC_PREFETCH_ABORT_VEC  (EXC_BASE_ADDRESS + 0xc)
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#define EXC_PREFETCH_ABORT_VEC (EXC_BASE_ADDRESS + 0xc)
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#define EXC_DATA_ABORT_VEC  (EXC_BASE_ADDRESS + 0x10)
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#define EXC_DATA_ABORT_VEC     (EXC_BASE_ADDRESS + 0x10)
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#define EXC_IRQ_VEC     (EXC_BASE_ADDRESS + 0x18)
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#define EXC_IRQ_VEC            (EXC_BASE_ADDRESS + 0x18)
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#define EXC_FIQ_VEC     (EXC_BASE_ADDRESS + 0x1c)
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#define EXC_FIQ_VEC            (EXC_BASE_ADDRESS + 0x1c)
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/* Exception numbers */
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/* Exception numbers */
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#define EXC_RESET       0
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#define EXC_RESET           0
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#define EXC_UNDEF_INSTR     1
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#define EXC_UNDEF_INSTR     1
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#define EXC_SWI         2
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#define EXC_SWI             2
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#define EXC_PREFETCH_ABORT  3
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#define EXC_PREFETCH_ABORT  3
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#define EXC_DATA_ABORT      4
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#define EXC_DATA_ABORT      4
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#define EXC_IRQ         5
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#define EXC_IRQ             5
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#define EXC_FIQ         6
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#define EXC_FIQ             6
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typedef struct {
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typedef struct {
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        uint32_t spsr;
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    uint32_t spsr;
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    uint32_t sp;
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    uint32_t sp;
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    uint32_t lr;
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    uint32_t lr;
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        uint32_t r0;
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    uint32_t r0;
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        uint32_t r1;
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    uint32_t r1;
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        uint32_t r2;
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    uint32_t r2;
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        uint32_t r3;
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    uint32_t r3;
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        uint32_t r4;
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    uint32_t r4;
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        uint32_t r5;
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    uint32_t r5;
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        uint32_t r6;
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    uint32_t r6;
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        uint32_t r7;
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    uint32_t r7;
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        uint32_t r8;
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    uint32_t r8;
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        uint32_t r9;
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    uint32_t r9;
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        uint32_t r10;
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    uint32_t r10;
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        uint32_t r11;
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    uint32_t r11;
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        uint32_t r12;
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    uint32_t r12;
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        uint32_t pc;
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    uint32_t pc;
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} istate_t;
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} istate_t;
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static inline void istate_set_retaddr(istate_t *istate, uintptr_t retaddr)
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static inline void istate_set_retaddr(istate_t *istate, uintptr_t retaddr)
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}
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}
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extern void setup_exception_stacks(void);
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extern void setup_exception_stacks(void);
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extern void install_exception_handlers(void);
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extern void install_exception_handlers(void);
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extern void exception_init(void);
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extern void exception_init(void);
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extern void print_istate(istate_t *istate);
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#endif
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#endif
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/** @}
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/** @}
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 */
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 */