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Re: [PATCH for-7.1 v6 23/51] target/nios2: Handle EXCP_UNALIGN and EXCP_


From: Richard Henderson
Subject: Re: [PATCH for-7.1 v6 23/51] target/nios2: Handle EXCP_UNALIGN and EXCP_UALIGND
Date: Thu, 17 Mar 2022 09:47:12 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.5.0

On 3/17/22 08:27, Peter Maydell wrote:
On Thu, 17 Mar 2022 at 05:16, Richard Henderson
<richard.henderson@linaro.org> wrote:

These misaligned data and misaligned destination exceptions
are defined, but not currently raised.

nios2_cpu_do_unaligned_access() seems to already raise EXCP_UNALIGN.

However, we failed to set TARGET_ALIGNED_ONLY=y in configs,
and we don't set MO_ALIGN, so it never gets called.

r~



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