38 lines · c
1// SPDX-License-Identifier: GPL-2.02#include <linux/compiler.h>3 4#include "arch-tests.h"5#include "tests/tests.h"6#include "util/header.h"7 8int test__cpuid_match(struct test_suite *test __maybe_unused,9 int subtest __maybe_unused)10{11 /* midr with no leading zeros matches */12 if (strcmp_cpuid_str("0x410fd0c0", "0x00000000410fd0c0"))13 return -1;14 /* Upper case matches */15 if (strcmp_cpuid_str("0x410fd0c0", "0x00000000410FD0C0"))16 return -1;17 /* r0p0 = r0p0 matches */18 if (strcmp_cpuid_str("0x00000000410fd480", "0x00000000410fd480"))19 return -1;20 /* r0p1 > r0p0 matches */21 if (strcmp_cpuid_str("0x00000000410fd480", "0x00000000410fd481"))22 return -1;23 /* r1p0 > r0p0 matches*/24 if (strcmp_cpuid_str("0x00000000410fd480", "0x00000000411fd480"))25 return -1;26 /* r0p0 < r0p1 doesn't match */27 if (!strcmp_cpuid_str("0x00000000410fd481", "0x00000000410fd480"))28 return -1;29 /* r0p0 < r1p0 doesn't match */30 if (!strcmp_cpuid_str("0x00000000411fd480", "0x00000000410fd480"))31 return -1;32 /* Different CPU doesn't match */33 if (!strcmp_cpuid_str("0x00000000410fd4c0", "0x00000000430f0af0"))34 return -1;35 36 return 0;37}38