ctr_interrupt.h

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/*******************************************************************************
 * Copyright (C) 2016 Gabriel Marcano
 *
 * Refer to the COPYING.txt file at the top of the project directory. If that is
 * missing, this file is licensed under the GPL version 2.0 or later.
 *
 ******************************************************************************/

//FIXME Document the fact that excpetion setup requires MPU to be setup so that
//ITCM is accessible from 0x0000 to 0x8000. Also, stacks must be setup (should
//I do that when I install the exceptions...?)

#ifndef CTR_INTERRUPT_H_
#define CTR_INTERRUPT_H_

#include <stdint.h>

#ifdef __cplusplus
extern "C" {
#endif

typedef enum
{
    CTR_INTERRUPT_RESET,
    CTR_INTERRUPT_UNDEF,
    CTR_INTERRUPT_SWI,
    CTR_INTERRUPT_PREABRT,
    CTR_INTERRUPT_DATABRT,
    CTR_INTERRUPT_IRQ,
    CTR_INTERRUPT_FIQ
} ctr_interrupt_enum;

void ctr_interrupt_global_disable(void);

void ctr_interrupt_global_enable(void);

void ctr_interrupt_prepare(void);

void ctr_interrupt_set(ctr_interrupt_enum interrupt_type, void (*interrupt)(uint32_t*));

#ifdef __cplusplus
}
#endif

#endif//CTR_INTERRUPT_H_