From: Richard Henderson <rth@twiddle.net>
To: Peter Maydell <peter.maydell@linaro.org>
Cc: "John Rigby" <john.rigby@linaro.org>,
patches@linaro.org, qemu-devel@nongnu.org,
"Blue Swirl" <blauwirbel@gmail.com>,
"Andreas Färber" <afaerber@suse.de>,
"Aurelien Jarno" <aurelien@aurel32.net>
Subject: Re: [Qemu-devel] [PATCH 10/10] target-arm: Abstract out load/store from a vaddr in AArch32
Date: Thu, 23 May 2013 09:53:24 -0700 [thread overview]
Message-ID: <519E4984.8050507@twiddle.net> (raw)
In-Reply-To: <1369310404-5285-11-git-send-email-peter.maydell@linaro.org>
On 05/23/2013 05:00 AM, Peter Maydell wrote:
> AArch32 code (ie traditional 32 bit world) expects to be
> able to pass a vaddr in a TCGv_i32. However when QEMU is
> compiled with TARGET_LONG_BITS=32 the TCG load/store
> functions take a TCGv_i64. Abstract out load/store with
> a 32 bit vaddr so we have a place to put the zero extension
> of the vaddr and the extension/truncation of the data value.
>
> Apart from the function definitions most of this patch is
> a simple s/tcg_gen_qemu_/gen_aa32_/.
>
> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
r~
next prev parent reply other threads:[~2013-05-23 16:53 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-23 11:59 [Qemu-devel] [PATCH 00/10] target-arm: fix TCGv usage (AArch64 prep) Peter Maydell
2013-05-23 11:59 ` [Qemu-devel] [PATCH 01/10] target-arm: Don't use TCGv when we mean TCGv_i32 Peter Maydell
2013-05-23 16:43 ` Richard Henderson
2013-05-23 11:59 ` [Qemu-devel] [PATCH 02/10] target-arm: Remove gen_ld64() and gen_st64() Peter Maydell
2013-05-23 16:44 ` Richard Henderson
2013-05-23 11:59 ` [Qemu-devel] [PATCH 03/10] target-arm: Remove uses of gen_{ld, st}* from iWMMXt code Peter Maydell
2013-05-23 16:46 ` Richard Henderson
2013-05-23 11:59 ` [Qemu-devel] [PATCH 04/10] target-arm: Remove uses of gen_{ld, st}* from Neon code Peter Maydell
2013-05-23 11:59 ` [Qemu-devel] [PATCH 05/10] target-arm: Remove use of gen_{ld, st}* from ldrex/strex Peter Maydell
2013-05-23 12:00 ` [Qemu-devel] [PATCH 06/10] target-arm: Remove gen_{ld, st}* from basic ARM insns Peter Maydell
2013-05-23 12:00 ` [Qemu-devel] [PATCH 07/10] target-arm: Remove gen_{ld, st}* from Thumb insns Peter Maydell
2013-05-23 12:00 ` [Qemu-devel] [PATCH 08/10] target-arm: Remove gen_{ld, st}* from thumb2 decoder Peter Maydell
2013-05-23 12:00 ` [Qemu-devel] [PATCH 09/10] target-arm: Remove gen_{ld, st}* definitions Peter Maydell
2013-05-23 12:00 ` [Qemu-devel] [PATCH 10/10] target-arm: Abstract out load/store from a vaddr in AArch32 Peter Maydell
2013-05-23 16:53 ` Richard Henderson [this message]
2013-05-24 15:54 ` Peter Maydell
2013-05-26 17:03 ` [Qemu-devel] [PATCH 00/10] target-arm: fix TCGv usage (AArch64 prep) Blue Swirl
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=519E4984.8050507@twiddle.net \
--to=rth@twiddle.net \
--cc=afaerber@suse.de \
--cc=aurelien@aurel32.net \
--cc=blauwirbel@gmail.com \
--cc=john.rigby@linaro.org \
--cc=patches@linaro.org \
--cc=peter.maydell@linaro.org \
--cc=qemu-devel@nongnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.