void HELPER(diag)(CPUS390XState *env, uint32_t r1, uint32_t r3, uint32_t num)

{

    uint64_t r;



    switch (num) {

    case 0x500:

        /* KVM hypercall */

        qemu_mutex_lock_iothread();

        r = s390_virtio_hypercall(env);

        qemu_mutex_unlock_iothread();

        break;

    case 0x44:

        /* yield */

        r = 0;

        break;

    case 0x308:

        /* ipl */

        handle_diag_308(env, r1, r3);

        r = 0;

        break;

    default:

        r = -1;

        break;

    }



    if (r) {

        program_interrupt(env, PGM_OPERATION, ILEN_LATER_INC);

    }

}

void HELPER(diag)(CPUS390XState *env, uint32_t r1, uint32_t r3, uint32_t num)

{

    uint64_t r;



    switch (num) {

    case 0x500:

        

        qemu_mutex_lock_iothread();

        r = s390_virtio_hypercall(env);

        qemu_mutex_unlock_iothread();

        break;

    case 0x44:

        

        r = 0;

        break;

    case 0x308:

        

        handle_diag_308(env, r1, r3);

        r = 0;

        break;

    default:

        r = -1;

        break;

    }



    if (r) {

        program_interrupt(env, PGM_OPERATION, ILEN_LATER_INC);

    }

}

void FUNC_0(diag)(CPUS390XState *env, uint32_t r1, uint32_t r3, uint32_t num)

{

    uint64_t r;



    switch (num) {

    case 0x500:

        

        qemu_mutex_lock_iothread();

        r = s390_virtio_hypercall(env);

        qemu_mutex_unlock_iothread();

        break;

    case 0x44:

        

        r = 0;

        break;

    case 0x308:

        

        handle_diag_308(env, r1, r3);

        r = 0;

        break;

    default:

        r = -1;

        break;

    }



    if (r) {

        program_interrupt(env, PGM_OPERATION, ILEN_LATER_INC);

    }

}

void FUNC_0(diag)(CPUS390XState *env, uint32_t r1, uint32_t r3, uint32_t num)
{ uint64_t r; switch (num) { case 0x500:
qemu_mutex_lock_iothread(); r = s390_virtio_hypercall(env); qemu_mutex_unlock_iothread(); break; case 0x44:
r = 0; break; case 0x308:
handle_diag_308(env, r1, r3); r = 0; break; default:
r = -1; break; } if (r) { program_interrupt(env, PGM_OPERATION, ILEN_LATER_INC); } }