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Re: [Qemu-devel] [PATCH 3/8] tcg: Avoid undefined behaviour patchingcode
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From: |
Alex Bennée |
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Subject: |
Re: [Qemu-devel] [PATCH 3/8] tcg: Avoid undefined behaviour patchingcode at unaligned addressess |
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Date: |
Tue, 01 Apr 2014 13:13:29 +0100 |
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User-agent: |
mu4e 0.9.9.6pre2; emacs 24.3.50.5 |
Richard Henderson <address@hidden> writes:
> From: Peter Maydell <address@hidden>
>
> To avoid C undefined behaviour when patching generated code,
> provide wrappers tcg_patch8/16/32/64 which use the usual memcpy
> trick, and use them in the i386 backend.
>
> Signed-off-by: Peter Maydell <address@hidden>
> Signed-off-by: Richard Henderson <address@hidden>
Reviewed-by: Alex Bennée <address@hidden>
--
Alex Bennée
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