unicorn/qemu/hw/mips/mips_r4k.c

58 lines
1.2 KiB
C

/*
* QEMU/MIPS pseudo-board
*
* emulates a simple machine with ISA-like bus.
* ISA IO space mapped to the 0x14000000 (PHYS) and
* ISA memory at the 0x10000000 (PHYS, 16Mb in size).
* All peripherial devices are attached to this "bus" with
* the standard PC ISA addresses.
*/
/* Unicorn Emulator Engine */
/* By Nguyen Anh Quynh, 2015 */
#include "hw/hw.h"
#include "hw/mips/mips.h"
#include "hw/mips/cpudevs.h"
#include "hw/mips/bios.h"
#include "sysemu/sysemu.h"
#include "hw/boards.h"
#include "exec/address-spaces.h"
static int mips_r4k_init(struct uc_struct *uc, MachineState *machine)
{
const char *cpu_model = machine->cpu_model;
MIPSCPU *cpu;
/* init CPUs */
if (cpu_model == NULL) {
#ifdef TARGET_MIPS64
cpu_model = "R4000";
#else
cpu_model = "24Kf";
#endif
}
cpu = cpu_mips_init(uc, cpu_model);
if (cpu == NULL) {
fprintf(stderr, "Unable to find CPU definition\n");
return -1;
}
return 0;
}
void mips_machine_init(struct uc_struct *uc)
{
static QEMUMachine mips_machine = {
.name = "mips",
.init = mips_r4k_init,
.is_default = 1,
.arch = UC_ARCH_MIPS,
};
qemu_register_machine(uc, &mips_machine, TYPE_MACHINE, NULL);
}