From: Chen Gang S <gang.chen@sunrus.com.cn>
To: Richard Henderson <rth@twiddle.net>,
Peter Maydell <peter.maydell@linaro.org>,
Chris Metcalf <cmetcalf@ezchip.com>,
Riku Voipio <riku.voipio@iki.fi>,
"walt@tilera.com" <walt@tilera.com>
Cc: qemu-devel <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] [PATCH 1/6 v2] target-tilegx: Firstly add to qemu with minimized features
Date: Wed, 18 Feb 2015 07:10:05 +0800 [thread overview]
Message-ID: <54E3CA4D.4060801@sunrus.com.cn> (raw)
In-Reply-To: <54E3653D.9090800@twiddle.net>
On 2/17/15 23:58, Richard Henderson wrote:
> On 02/16/2015 06:59 PM, Chen Gang S wrote:
>> I have the related documents, but I can not find pc register, and I
>> originally misunderstood lr can be treated as pc. After I know we can
>> not treat lr as pc, so I want to consult about it for confirmation.
>
> Section 3.4 Program Counter, concisely describes the register.
>
Yeah, thanks. But it does not say whether it can be seen by software
programmers or not (so I can not find pc register).
Excuse me, I have no any more experience for other architectures (only
know about x86), so after read Section 3.4, I originally misunderstood
lr is pc. When I know I can not see/find pc, I want to get confirmation.
Thanks.
--
Chen Gang
Open, share, and attitude like air, water, and life which God blessed
next prev parent reply other threads:[~2015-02-17 23:02 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-16 13:48 [Qemu-devel] [PATCH 0/6 v2] tile: Can load elf64 tilegx binary successfully for linux-user Chen Gang S
2015-02-16 13:49 ` [Qemu-devel] [PATCH 1/6 v2] target-tilegx: Firstly add to qemu with minimized features Chen Gang S
2015-02-16 16:25 ` Richard Henderson
2015-02-16 22:51 ` Chen Gang S
2015-02-17 0:28 ` Chris Metcalf
2015-02-17 2:05 ` Chen Gang S
2015-02-17 2:15 ` Richard Henderson
2015-02-17 2:59 ` Chen Gang S
2015-02-17 15:58 ` Richard Henderson
2015-02-17 23:10 ` Chen Gang S [this message]
2015-02-16 13:50 ` [Qemu-devel] [PATCH 2/6 v2] linux-user: tilegx: Firstly add architecture related features Chen Gang S
2015-02-16 13:50 ` [Qemu-devel] [PATCH 3/6 v2] linux-user: tilegx: Add target features support within qemu Chen Gang S
2015-02-16 13:51 ` [Qemu-devel] [PATCH 4/6 v2] linux-user: Support tilegx architecture in syscall Chen Gang S
2015-02-16 13:52 ` [Qemu-devel] [PATCH 5/6 v2] linux-user: Support tilegx architecture in linux-user Chen Gang S
2015-02-16 13:53 ` [Qemu-devel] [PATCH 6/6 v2] linux-user/syscall.c: Switch all macros which are not defined in tilegx Chen Gang S
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