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Re: [Qemu-devel] [PATCH v3 2/8] target/mips: Add all MXU opcodes


From: Aleksandar Markovic
Subject: Re: [Qemu-devel] [PATCH v3 2/8] target/mips: Add all MXU opcodes
Date: Tue, 28 Aug 2018 16:51:12 +0000

> I see that I can check the loongson instructions by checking for 
> INSN_LOONGSON2F. Using MXU if that is not set

One more thing to check is MXUEN bit of MXU control register. This should be 
done before handling any MXU instructions, except S32M2I/S32I2M.

> What should I check for the mult or misc instructions that were there first?

It should be is somewhere in LOONGSON docs.



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