On 10/18/21 8:38 AM, WANG Xuerui wrote:
For now any implementation would suffice, and I already saw one or two bugs in the output during my TCG host work, but it surely would be nice to switch to generated decoder in the future. The loongarch-opcodes tables could be extended to support peculiarities as exhibited in the v1.00 ISA manual and binutils implementation, via additional attributes, and I'm open to such contributions.
Perhaps it would be easiest to re-use the decodetree description? See e.g. target/openrisc/disas.c. r~
