unicorn/qemu/hw/m68k/dummy_m68k.c

52 lines
1.1 KiB
C

/*
* Dummy board with just RAM and CPU for use as an ISS.
*
* Copyright (c) 2007 CodeSourcery.
*
* This code is licensed under the GPL
*/
/* Unicorn Emulator Engine */
/* By Nguyen Anh Quynh, 2015 */
#include "hw/hw.h"
#include "hw/m68k/m68k.h"
#include "hw/boards.h"
#include "exec/address-spaces.h"
/* Board init. */
static int dummy_m68k_init(struct uc_struct *uc, MachineState *machine)
{
const char *cpu_model = machine->cpu_model;
CPUM68KState *env;
if (!cpu_model)
cpu_model = "cfv4e";
env = cpu_init(uc, cpu_model);
if (!env) {
fprintf(stderr, "Unable to find m68k CPU definition\n");
return -1;
}
/* Initialize CPU registers. */
env->vbr = 0;
env->pc = 0;
return 0;
}
void dummy_m68k_machine_init(struct uc_struct *uc)
{
static QEMUMachine dummy_m68k_machine = {
.name = "dummy",
.init = dummy_m68k_init,
.is_default = 1,
.arch = UC_ARCH_M68K,
};
//printf(">>> dummy_m68k_machine_init\n");
qemu_register_machine(uc, &dummy_m68k_machine, TYPE_MACHINE, NULL);
}