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Re: [Qemu-devel] [PATCH v2 2/4] Add i.MX I2C controller driver.
From: |
Peter Maydell |
Subject: |
Re: [Qemu-devel] [PATCH v2 2/4] Add i.MX I2C controller driver. |
Date: |
Sun, 5 May 2013 11:47:09 +0100 |
On 5 May 2013 04:58, Jean-Christophe DUBOIS <address@hidden> wrote:
> On 05/05/2013 05:14 AM, Peter Crosthwaite wrote:
>> You could use an extract macro. extract32 is generally considered
>> better than shift and & logicvfor multi-bit fields. Ill have to look
>> up if extract16 exists (im away from tree for this review)
>
>
> no extract16() macro spotted.
> Should one be added?
There's no need for one -- just use extract32. The only
reason for having a separate extract64 is to avoid doing
64 bit arithmetic when we don't have to, I think.
-- PMM
- Re: [Qemu-devel] [PATCH v2 1/4] Add i.MX FEC Ethernet driver, (continued)
- Re: [Qemu-devel] [PATCH v2 1/4] Add i.MX FEC Ethernet driver, Peter Maydell, 2013/05/05
- Re: [Qemu-devel] [PATCH v2 1/4] Add i.MX FEC Ethernet driver, Michael S. Tsirkin, 2013/05/06
- Re: [Qemu-devel] [PATCH v2 1/4] Add i.MX FEC Ethernet driver, Peter Maydell, 2013/05/06
- Re: [Qemu-devel] [PATCH v2 1/4] Add i.MX FEC Ethernet driver, Michael S. Tsirkin, 2013/05/06
- Re: [Qemu-devel] [PATCH v2 1/4] Add i.MX FEC Ethernet driver, Peter Maydell, 2013/05/06
- Re: [Qemu-devel] [PATCH v2 1/4] Add i.MX FEC Ethernet driver, Peter Crosthwaite, 2013/05/06
- Re: [Qemu-devel] [PATCH v2 1/4] Add i.MX FEC Ethernet driver, Peter Maydell, 2013/05/07
[Qemu-devel] [PATCH v2 2/4] Add i.MX I2C controller driver., Jean-Christophe DUBOIS, 2013/05/04
- Re: [Qemu-devel] [PATCH v2 2/4] Add i.MX I2C controller driver., Peter Crosthwaite, 2013/05/04
- Re: [Qemu-devel] [PATCH v2 2/4] Add i.MX I2C controller driver., Jean-Christophe DUBOIS, 2013/05/04
- Re: [Qemu-devel] [PATCH v2 2/4] Add i.MX I2C controller driver.,
Peter Maydell <=
- Re: [Qemu-devel] [PATCH v2 2/4] Add i.MX I2C controller driver., Peter Crosthwaite, 2013/05/05
- Re: [Qemu-devel] [PATCH v2 2/4] Add i.MX I2C controller driver., Peter Maydell, 2013/05/05
- Re: [Qemu-devel] [PATCH v2 2/4] Add i.MX I2C controller driver., Peter Crosthwaite, 2013/05/05
- Re: [Qemu-devel] [PATCH v2 2/4] Add i.MX I2C controller driver., Jean-Christophe DUBOIS, 2013/05/05
Re: [Qemu-devel] [PATCH v2 2/4] Add i.MX I2C controller driver., Andreas Färber, 2013/05/05
Re: [Qemu-devel] [PATCH v2 2/4] Add i.MX I2C controller driver., Jean-Christophe DUBOIS, 2013/05/05
[Qemu-devel] [PATCH v2 4/4] Add qtest support for i.MX I2C device emulation., Jean-Christophe DUBOIS, 2013/05/04