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Re: [PATCH v3 14/14] tcg/arm: Support raising sigbus for user-only
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From: |
Peter Maydell |
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Subject: |
Re: [PATCH v3 14/14] tcg/arm: Support raising sigbus for user-only |
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Date: |
Fri, 20 Aug 2021 14:56:49 +0100 |
On Wed, 18 Aug 2021 at 22:43, Richard Henderson
<richard.henderson@linaro.org> wrote:
>
> For v6+, use ldm/stm, ldrd/strd for the normal case of alignment
> matching the access size. Otherwise, emit a test + branch sequence
> invoking helper_unaligned_{ld,st}.
>
> For v4+v5, use piecewise load and stores to implement misalignment.
>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
thanks
-- PMM
- Re: [PATCH v3 09/14] tcg/arm: Drop inline markers, (continued)
- [PATCH v3 10/14] tcg/arm: Give enum arm_cond_code_e a typedef and use it, Richard Henderson, 2021/08/18
- [PATCH v3 13/14] tcg/arm: Reserve a register for guest_base, Richard Henderson, 2021/08/18
- [PATCH v3 12/14] tcg/arm: More use of the TCGReg enum, Richard Henderson, 2021/08/18
- [PATCH v3 11/14] tcg/arm: More use of the ARMInsn enum, Richard Henderson, 2021/08/18
- [PATCH v3 14/14] tcg/arm: Support raising sigbus for user-only, Richard Henderson, 2021/08/18
- Re: [PATCH v3 14/14] tcg/arm: Support raising sigbus for user-only,
Peter Maydell <=