feat(ls64): add a test for 64byte loads/stores instructions
This patch adds a test to verify the 64 byte load and store
instructions introduced by FEAT_LS64.
The test primarily executes instructions:
1. LD64B
2. ST64B
and ensures that the NS-EL2 has no dependency on EL3 while
running them.
Signed-off-by: Jayanth Dodderi Chidanand <jayanthdodderi.chidanand@arm.com>
Signed-off-by: Juan Pablo Conde <juanpablo.conde@arm.com>
Change-Id: I7a4ca0ee4a2c18bf0de030c72e35eb218bc6364c
diff --git a/include/common/test_helpers.h b/include/common/test_helpers.h
index ced1745..52d41b0 100644
--- a/include/common/test_helpers.h
+++ b/include/common/test_helpers.h
@@ -337,6 +337,15 @@
} \
} while (false)
+#define SKIP_TEST_IF_LS64_NOT_SUPPORTED() \
+ do { \
+ if (get_feat_ls64_support() == \
+ ID_AA64ISAR1_LS64_NOT_SUPPORTED) { \
+ tftf_testcase_printf("ARMv8.7-ls64 not supported"); \
+ return TEST_RESULT_SKIPPED; \
+ } \
+ } while (false)
+
/* Helper macro to verify if system suspend API is supported */
#define is_psci_sys_susp_supported() \
(tftf_get_psci_feature_info(SMC_PSCI_SYSTEM_SUSPEND) \