unicorn/qemu/hw/i386/pc_piix.c

/*
 * QEMU PC System Emulator
 *
 * Copyright (c) 2003-2004 Fabrice Bellard
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
/* Modified for Unicorn Engine by Nguyen Anh Quynh, 2015 */

#include "qemu/osdep.h"
#include "cpu.h"
#include "qapi/error.h"
#include "hw/i386/pc.h"
#include "hw/boards.h"
#include "exec/address-spaces.h"
#include "uc_priv.h"


/* Make sure that guest addresses aligned at 1Gbyte boundaries get mapped to
 * host addresses aligned at 1Gbyte boundaries.  This way we can use 1GByte
 * pages in the host.
 */
#define GIGABYTE_ALIGN true

/* PC hardware initialisation */
static int pc_init1(struct uc_struct *uc, MachineState *machine)
{
    return pc_cpus_init(uc, machine->cpu_model);
}

static void pc_compat_2_2(struct uc_struct *uc, MachineState *machine)
{
}

// Unicorn: Modified for use with unicorn (no need for an option function)
#define DEFINE_I440FX_MACHINE(suffix, name, compatfn) \
    static int pc_init_##suffix(struct uc_struct *uc, MachineState *machine) \
    { \
        void (*compat)(struct uc_struct *uc, MachineState *m) = (compatfn); \
        if (compat) { \
            compat(uc, machine); \
        } \
        return pc_init1(uc, machine); \
    } \
    DEFINE_PC_MACHINE(suffix, name, pc_init_##suffix)

DEFINE_I440FX_MACHINE(v2_2, "pc-i440fx-2.2", pc_compat_2_2);