// SPDX-License-Identifier: GPL-3.0-or-later
// Copyright (c) 2026 0xKSor

#pragma once
#include <Types.h>

typedef struct ExceptionsContext {
    UInt64 x0;
    UInt64 x1;
    UInt64 x2;
    UInt64 x3;
    UInt64 x4;
    UInt64 x5;
    UInt64 x6;
    UInt64 x7;
    UInt64 x8;
    UInt64 x9;
    UInt64 x10;
    UInt64 x11;
    UInt64 x12;
    UInt64 x13;
    UInt64 x14;
    UInt64 x15;
    UInt64 x16;
    UInt64 x17;
    UInt64 x18;
    UInt64 x19;
    UInt64 x20;
    UInt64 x21;
    UInt64 x22;
    UInt64 x23;
    UInt64 x24;
    UInt64 x25;
    UInt64 x26;
    UInt64 x27;
    UInt64 x28;
    UInt64 x29; // fp
    UInt64 x30; // lr
    UInt64 elr_el1; // pc
    UInt64 spsr_el1; // cpu status
    UInt64 esr_el1; // error reason
    UInt64 sp_el0; // user's stack
    UInt64 padding; // align to 16 bytes
} ExceptionsContext;

typedef enum ExceptionsType {
    // curr el with sp0 (EL1t)
    // usually dont happen cuz we switch to sp_el1, but just in case
    ExceptionsSyncEl1t,
    ExceptionsIRQEl1t,
    ExceptionsFIQEl1t,
    ExceptionsSErrorEl1t,

    // curr el with sp1 (EL1h)
    // exception in kernel space
    ExceptionsSyncEl1h,
    ExceptionsIRQEl1h,
    ExceptionsFIQEl1h,
    ExceptionsSErrorEl1h,

    // lower EL 64-bit from userspace
    ExceptionsSyncEl064,
    ExceptionsIRQEl064,
    ExceptionsFIQEl064,
    ExceptionsSErrorEl064,

    // lower EL 32-bit from userspace
    ExceptionsSyncEl032,
    ExceptionsIRQEl032,
    ExceptionsFIQEl032,
    ExceptionsSErrorEl032,
} ExceptionsType;