| Message ID | 20230808134036.668954-2-zengheng4@huawei.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | eb27c76ac9e1cf5e278703db8f2fea1ed5d3f78a |
| Headers | show |
| Series | kselftest/arm64: add features check to hwcap test | expand |
diff --git a/tools/testing/selftests/arm64/abi/hwcap.c b/tools/testing/selftests/arm64/abi/hwcap.c index 6a0adf916028..ec247587f2bf 100644 --- a/tools/testing/selftests/arm64/abi/hwcap.c +++ b/tools/testing/selftests/arm64/abi/hwcap.c @@ -39,6 +39,11 @@ static void cssc_sigill(void) asm volatile(".inst 0xdac01c00" : : : "x0"); } +static void fp_sigill(void) +{ + asm volatile("fmov s0, #1"); +} + static void ilrcpc_sigill(void) { /* LDAPUR W0, [SP, #8] */ @@ -235,6 +240,13 @@ static const struct hwcap_data { .cpuinfo = "cssc", .sigill_fn = cssc_sigill, }, + { + .name = "FP", + .at_hwcap = AT_HWCAP, + .hwcap_bit = HWCAP_FP, + .cpuinfo = "fp", + .sigill_fn = fp_sigill, + }, { .name = "LRCPC", .at_hwcap = AT_HWCAP,
Add the FP feature check in the set of hwcap tests. Signed-off-by: Zeng Heng <zengheng4@huawei.com> --- tools/testing/selftests/arm64/abi/hwcap.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) -- 2.25.1