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/*
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/*
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 * Copyright (c) 2003-2004 Jakub Jermar
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 * Copyright (c) 2007 Michal Kebrt
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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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 * are met:
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 * are met:
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#define KERN_arm32_EXCEPTION_H_
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#define KERN_arm32_EXCEPTION_H_
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#include <arch/types.h>
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#include <arch/types.h>
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typedef struct {
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typedef struct {
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    uint32_t cpsr;
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    uint32_t retaddr;
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- 
 
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    uint32_t r0;
- 
 
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    uint32_t r1;
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    uint32_t r2;
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    /* TODO */
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    uint32_t r3;
- 
 
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    uint32_t r4;
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    uint32_t r5;
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    uint32_t r6;
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    uint32_t r7;
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    uint32_t r8;
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    uint32_t r10;
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    uint32_t r11;
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    uint32_t r12;
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    uint32_t sp;
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    uint32_t lr;
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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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    /* TODO */
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    istate->retaddr = retaddr;
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}
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}
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/** Return true if exception happened while in userspace */
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/** Return true if exception happened while in userspace */
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static inline int istate_from_uspace(istate_t *istate)
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static inline int istate_from_uspace(istate_t *istate)
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{
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{
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    /* TODO */
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    return 0;
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    return !(istate->retaddr & 0x80000000);
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}
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}
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static inline unative_t istate_get_pc(istate_t *istate)
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static inline unative_t istate_get_pc(istate_t *istate)
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{
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{
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    /* TODO */
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    return 0;
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    return istate->retaddr;
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}
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}
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#endif
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#endif
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/** @}
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/** @}