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Re: [PATCH 14/84] tcg: Split INDEX_op_qemu_{ld, st}* for guest address s


From: Alex Bennée
Subject: Re: [PATCH 14/84] tcg: Split INDEX_op_qemu_{ld, st}* for guest address size
Date: Thu, 11 May 2023 17:24:42 +0100
User-agent: mu4e 1.11.4; emacs 29.0.90

Richard Henderson <richard.henderson@linaro.org> writes:

> For 32-bit hosts, we cannot simply rely on TCGContext.addr_bits,
> as we need one or two host registers to represent the guest address.
>
> Create the new opcodes and update all users.  Since we have not
> yet eliminated TARGET_LONG_BITS, only one of the two opcodes will
> ever be used, so we can get away with treating them the same in
> the backends.
>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>

-- 
Alex Bennée
Virtualisation Tech Lead @ Linaro



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