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Re: [Qemu-trivial] [PATCH] tcg/tcg.h: Improve documentation of TCGv_i32

From: Richard Henderson
Subject: Re: [Qemu-trivial] [PATCH] tcg/tcg.h: Improve documentation of TCGv_i32 etc types
Date: Sat, 22 Oct 2016 14:45:52 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.3.0

On 10/21/2016 09:38 AM, Peter Maydell wrote:
The typedefs we use for the TCGv_i32, TCGv_i64 and TCGv_ptr
types are somewhat confusing, because we define them as
pointers to structs, but the structs themselves are never
defined. Explain in the comments a bit more clearly why
this is OK and what is going on under the hood.

Signed-off-by: Peter Maydell <address@hidden>
This confused at least two people who cared enough to post to
qemu-devel about it, so it seems worth rewriting and expanding
the comment in an attempt to avoid having to explain it on the
mailing list for a third time :-)

Applied, thanks.


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