Archipelago » qemu

#include "hw/hw.h"

#include "hw/boards.h"

#include "exec-all.h"

void register_machines(void)

{

#ifdef TARGET_SPARC64

    qemu_register_machine(&sun4u_machine);

    qemu_register_machine(&sun4v_machine);

#else

    qemu_register_machine(&ss5_machine);

    qemu_register_machine(&ss10_machine);

    qemu_register_machine(&ss600mp_machine);

    qemu_register_machine(&ss20_machine);

    qemu_register_machine(&ss2_machine);

    qemu_register_machine(&voyager_machine);

    qemu_register_machine(&ss_lx_machine);

    qemu_register_machine(&ss4_machine);

    qemu_register_machine(&scls_machine);

    qemu_register_machine(&sbook_machine);

    qemu_register_machine(&ss1000_machine);

    qemu_register_machine(&ss2000_machine);

#endif

}

void cpu_save(QEMUFile *f, void *opaque)

{

    CPUState *env = opaque;

    int i;

    uint32_t tmp;

    for(i = 0; i < 8; i++)

        qemu_put_betls(f, &env->gregs[i]);

    qemu_put_be32s(f, &env->nwindows);

    for(i = 0; i < env->nwindows * 16; i++)

        qemu_put_betls(f, &env->regbase[i]);

    /* FPU */

    for(i = 0; i < TARGET_FPREGS; i++) {

        union {

            float32 f;

            uint32_t i;

        } u;

        u.f = env->fpr[i];

        qemu_put_be32(f, u.i);

    }

    qemu_put_betls(f, &env->pc);

    qemu_put_betls(f, &env->npc);

    qemu_put_betls(f, &env->y);

    tmp = GET_PSR(env);

    qemu_put_be32(f, tmp);

    qemu_put_betls(f, &env->fsr);

    qemu_put_betls(f, &env->tbr);

#ifndef TARGET_SPARC64

    qemu_put_be32s(f, &env->wim);

    /* MMU */

    for(i = 0; i < 16; i++)

        qemu_put_be32s(f, &env->mmuregs[i]);

#endif

}

int cpu_load(QEMUFile *f, void *opaque, int version_id)

{

    CPUState *env = opaque;

    int i;

    uint32_t tmp;

    if (version_id != 4)

        return -EINVAL;

    for(i = 0; i < 8; i++)

        qemu_get_betls(f, &env->gregs[i]);

    qemu_get_be32s(f, &env->nwindows);

    for(i = 0; i < env->nwindows * 16; i++)

        qemu_get_betls(f, &env->regbase[i]);

    /* FPU */

    for(i = 0; i < TARGET_FPREGS; i++) {

        union {

            float32 f;

            uint32_t i;

        } u;

        u.i = qemu_get_be32(f);

        env->fpr[i] = u.f;

    }

    qemu_get_betls(f, &env->pc);

    qemu_get_betls(f, &env->npc);

    qemu_get_betls(f, &env->y);

    tmp = qemu_get_be32(f);

    env->cwp = 0; /* needed to ensure that the wrapping registers are

                     correctly updated */

    PUT_PSR(env, tmp);

    qemu_get_betls(f, &env->fsr);

    qemu_get_betls(f, &env->tbr);

#ifndef TARGET_SPARC64

    qemu_get_be32s(f, &env->wim);

    /* MMU */

    for(i = 0; i < 16; i++)

        qemu_get_be32s(f, &env->mmuregs[i]);

#endif

    tlb_flush(env, 1);

    return 0;

}