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-rw-r--r--include/opcode/aarch64.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/opcode/aarch64.h b/include/opcode/aarch64.h
index 4dc3019..dfed0a5 100644
--- a/include/opcode/aarch64.h
+++ b/include/opcode/aarch64.h
@@ -234,6 +234,8 @@ enum aarch64_feature_bit {
AARCH64_FEATURE_SVE2p1,
/* RCPC3 instructions. */
AARCH64_FEATURE_RCPC3,
+ /* Enhanced Software Step Extension. */
+ AARCH64_FEATURE_STEP2,
/* Checked Pointer Arithmetic instructions. */
AARCH64_FEATURE_CPA,
/* FAMINMAX instructions. */
@@ -373,6 +375,7 @@ enum aarch64_feature_bit {
| AARCH64_FEATBIT (X, FAMINMAX)\
| AARCH64_FEATBIT (X, E3DSE) \
| AARCH64_FEATBIT (X, SPMU2) \
+ | AARCH64_FEATBIT (X, STEP2) \
)
/* Architectures are the sum of the base and extensions. */