summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--include/lib/utils_def.h8
-rw-r--r--lib/locks/exclusive/aarch64/spinlock.S2
2 files changed, 9 insertions, 1 deletions
diff --git a/include/lib/utils_def.h b/include/lib/utils_def.h
index 52496000..26ac4409 100644
--- a/include/lib/utils_def.h
+++ b/include/lib/utils_def.h
@@ -73,4 +73,12 @@
# define ULL(_x) (_x##ull)
#endif
+/*
+ * Test for the current architecture version to be at least the version
+ * expected.
+ */
+#define ARM_ARCH_AT_LEAST(_maj, _min) \
+ ((ARM_ARCH_MAJOR > _maj) || \
+ ((ARM_ARCH_MAJOR == _maj) && (ARM_ARCH_MINOR >= _min)))
+
#endif /* __UTILS_DEF_H__ */
diff --git a/lib/locks/exclusive/aarch64/spinlock.S b/lib/locks/exclusive/aarch64/spinlock.S
index 59305d84..e2f9eaa4 100644
--- a/lib/locks/exclusive/aarch64/spinlock.S
+++ b/lib/locks/exclusive/aarch64/spinlock.S
@@ -9,7 +9,7 @@
.globl spin_lock
.globl spin_unlock
-#if (ARM_ARCH_MAJOR > 8) || ((ARM_ARCH_MAJOR == 8) && (ARM_ARCH_MINOR >= 1))
+#if ARM_ARCH_AT_LEAST(8, 1)
/*
* When compiled for ARMv8.1 or later, choose spin locks based on Compare and