diff options
Diffstat (limited to 'target/arm/internals.h')
| -rw-r--r-- | target/arm/internals.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/target/arm/internals.h b/target/arm/internals.h index 7c9abbabc9..fb92ef6b84 100644 --- a/target/arm/internals.h +++ b/target/arm/internals.h @@ -1310,6 +1310,14 @@ void arm_log_exception(int idx); #define LOG2_TAG_GRANULE 4 #define TAG_GRANULE (1 << LOG2_TAG_GRANULE) +/* Bits within a descriptor passed to the helper_mte_check* functions. */ +FIELD(MTEDESC, MIDX, 0, 4) +FIELD(MTEDESC, TBI, 4, 2) +FIELD(MTEDESC, TCMA, 6, 2) +FIELD(MTEDESC, WRITE, 8, 1) +FIELD(MTEDESC, ESIZE, 9, 5) +FIELD(MTEDESC, TSIZE, 14, 10) /* mte_checkN only */ + static inline int allocation_tag_from_addr(uint64_t ptr) { return extract64(ptr, 56, 4); |