opcodes: aarch64: enforce checks on subclass flags in aarch64-gen.c
Enforce some checks on the newly added subclass flags:
- If a subclass is set of one insn of an iclass, every insn of that
iclass must have non-zero subclass field.
- For all other iclasses, the subclass bits are zero for all insns.
include/
* opcode/aarch64.h (enum aarch64_insn_class): Identify the
maximum iclass enum value.
opcodes/
* aarch64-gen.c (iclass_has_subclasses_p): New array of bool.
(read_table): Enforce checks on subclass flags.
2 files changed
