// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright 2022, Athira Rajeev, IBM Corp.
 */

#include <stdio.h>
#include "../event.h"
#include "../sampling_tests/misc.h"

/*
 * Testcase for reserved bits in Monitor Mode
 * Control Register A (MMCRA) thresh_ctl bits.
 * For MMCRA[48:51]/[52:55]) Threshold Start/Stop,
 * 0b11110000/0b00001111 is reserved.
 */

static int reserved_bits_mmcra_thresh_ctl(void)
{
        struct event event;

        /* Check for platform support for the test */
        SKIP_IF(platform_check_for_tests());

        /* Skip for Generic compat PMU */
        SKIP_IF(check_for_generic_compat_pmu());

        /*
         * MMCRA[48:51]/[52:55]) Threshold Start/Stop
         * events Selection. 0b11110000/0b00001111 is reserved.
         * Expected to fail when using these reserved values.
         */
        event_init(&event, 0xf0340401e0);
        FAIL_IF(!event_open(&event));

        event_init(&event, 0x0f340401e0);
        FAIL_IF(!event_open(&event));

        return 0;
}

int main(void)
{
        return test_harness(reserved_bits_mmcra_thresh_ctl, "reserved_bits_mmcra_thresh_ctl");
}