Add the RCpc and various features check in the set of hwcap tests.
Signed-off-by: Zeng Heng <zengheng4@xxxxxxxxxx>
---
v1 -> v2:
- sort features by name
tools/testing/selftests/arm64/abi/hwcap.c | 26 +++++++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/tools/testing/selftests/arm64/abi/hwcap.c b/tools/testing/selftests/arm64/abi/hwcap.c
index d4ad813fed10..6a0adf916028 100644
--- a/tools/testing/selftests/arm64/abi/hwcap.c
+++ b/tools/testing/selftests/arm64/abi/hwcap.c
@@ -39,6 +39,18 @@ static void cssc_sigill(void)
asm volatile(".inst 0xdac01c00" : : : "x0");
}
+static void ilrcpc_sigill(void)
+{
+ /* LDAPUR W0, [SP, #8] */
+ asm volatile(".inst 0x994083e0" : : : );
+}
+
+static void lrcpc_sigill(void)
+{
+ /* LDAPR W0, [SP, #0] */
+ asm volatile(".inst 0xb8bfc3e0" : : : );
+}
+
static void mops_sigill(void)
{
char dst[1], src[1];
@@ -223,6 +235,20 @@ static const struct hwcap_data {
.cpuinfo = "cssc",
.sigill_fn = cssc_sigill,
},
+ {
+ .name = "LRCPC",
+ .at_hwcap = AT_HWCAP,
+ .hwcap_bit = HWCAP_LRCPC,
+ .cpuinfo = "lrcpc",
+ .sigill_fn = lrcpc_sigill,
+ },
+ {
+ .name = "LRCPC2",
+ .at_hwcap = AT_HWCAP,
+ .hwcap_bit = HWCAP_ILRCPC,
+ .cpuinfo = "ilrcpc",
+ .sigill_fn = ilrcpc_sigill,
+ },
{
.name = "MOPS",
.at_hwcap = AT_HWCAP2,
--
2.25.1
