Esempi in C++ (Cpp) per sclp_service_call

Esempio n. 1

File: misc_helper.c Progetto: chianwei123/qemu_stm32

/* SCLP service call */
uint32_t HELPER(servc)(CPUS390XState *env, uint64_t r1, uint64_t r2)
{
    int r = sclp_service_call(env, r1, r2);
    if (r < 0) {
        program_interrupt(env, -r, 4);
        return 0;
    }
    return r;
}

Esempio n. 2

File: misc_helper.c Progetto: Biamp-Systems/mb-qemu

/* SCLP service call */
uint32_t HELPER(servc)(CPUS390XState *env, uint64_t r1, uint64_t r2)
{
    qemu_mutex_lock_iothread();
    int r = sclp_service_call(env, r1, r2);
    if (r < 0) {
        program_interrupt(env, -r, 4);
        r = 0;
    }
    qemu_mutex_unlock_iothread();
    return r;
}

Esempio n. 3

static int __init sclp_cmd_sync_early(sclp_cmdw_t cmd, void *sccb)
{
	int rc;

	__ctl_set_bit(0, 9);
	rc = sclp_service_call(cmd, sccb);
	if (rc)
		goto out;
	__load_psw_mask(PSW_BASE_BITS | PSW_MASK_EXT |
			PSW_MASK_WAIT | PSW_DEFAULT_KEY);
	local_irq_disable();
out:
	/* Contents of the sccb might have changed. */
	barrier();
	__ctl_clear_bit(0, 9);
	return rc;
}

Esempio n. 4

File: sclp_cmd.c Progetto: mjduddin/B14CKB1RD_kernel_m8

static int __init sclp_cmd_sync_early(sclp_cmdw_t cmd, void *sccb)
{
	int rc;

	__ctl_set_bit(0, 9);
	rc = sclp_service_call(cmd, sccb);
	if (rc)
		goto out;
	__load_psw_mask(PSW_DEFAULT_KEY | PSW_MASK_BASE | PSW_MASK_EA |
			PSW_MASK_BA | PSW_MASK_EXT | PSW_MASK_WAIT);
	local_irq_disable();
out:
	
	barrier();
	__ctl_clear_bit(0, 9);
	return rc;
}