1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3  * Copyright 2024, Kajol Jain, IBM Corp.
4  */
5 
6 #include <stdio.h>
7 #include <stdlib.h>
8 
9 #include "../event.h"
10 #include "misc.h"
11 #include "utils.h"
12 
13 /*
14  * A perf sampling test to check extended
15  * reg support.
16  */
check_extended_reg_test(void)17 static int check_extended_reg_test(void)
18 {
19 	/* Check for platform support for the test */
20 	SKIP_IF(!have_hwcap2(PPC_FEATURE2_ARCH_3_00));
21 
22 	 /* Skip for Generic compat PMU */
23 	SKIP_IF(check_for_generic_compat_pmu());
24 
25 	/* Check if platform supports extended regs */
26 	platform_extended_mask = perf_get_platform_reg_mask();
27 	FAIL_IF(check_extended_regs_support());
28 
29 	return 0;
30 }
31 
main(void)32 int main(void)
33 {
34 	return test_harness(check_extended_reg_test, "check_extended_reg_test");
35 }
36