Atmosphere/thermosphere/src/core_ctx.h

/*
 * Copyright (c) 2019 Atmosphère-NX
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms and conditions of the GNU General Public License,
 * version 2, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#pragma once
#include "utils.h"
#include "barrier.h"
#include "execute_function.h"

typedef struct CoreCtx {
    u64 kernelArgument;                 // @0x00
    uintptr_t kernelEntrypoint;         // @0x08
    u8 *crashStack;                     // @0x10
    u64 scratch;                        // @0x18
    u32 coreId;                         // @0x20
    u8 gicInterfaceId;                  // @0x24
    bool isBootCore;                    // @0x25
    bool warmboot;                      // @0x26

    // "Execute function"
    ExecutedFunction executedFunction;  // @0x28
    void *executedFunctionArgs;         // @0x30
    Barrier executedFunctionBarrier;    // @0x38
    bool executedFunctionSync;          // @0x3C
} CoreCtx;

extern CoreCtx g_coreCtxs[4];
register CoreCtx *currentCoreCtx asm("x18");

void coreCtxInit(u32 coreId, bool isBootCore, u64 argument);

void setCurrentCoreActive(void);
u32 getActiveCoreMask(void);