Hi Mark,
Am 26.03.2014 16:03, schrieb Mark Cave-Ayland:
> On 24/03/14 22:43, Andreas Färber wrote:
>> Am 24.03.2014 22:36, schrieb Peter Maydell:
Peter - given that this prevents a guest from crashing the QEMU
host, is it
a candidate for 2.0?
>>>
>>> Yes, I think so -- it's small an
On 24/03/14 22:43, Andreas Färber wrote:
Am 24.03.2014 22:36, schrieb Peter Maydell:
On 24 March 2014 21:07, Mark Cave-Ayland wrote:
This patch fixes the original bug report, and doesn't appear to have any
ill-effects on my SPARC32/SPARC64 image collection boot tests so:
Tested-by: Mark Cave
Am 24.03.2014 22:36, schrieb Peter Maydell:
> On 24 March 2014 21:07, Mark Cave-Ayland
> wrote:
>> This patch fixes the original bug report, and doesn't appear to have any
>> ill-effects on my SPARC32/SPARC64 image collection boot tests so:
>>
>> Tested-by: Mark Cave-Ayland
>>
>> Peter - given t
On 24 March 2014 21:07, Mark Cave-Ayland wrote:
> This patch fixes the original bug report, and doesn't appear to have any
> ill-effects on my SPARC32/SPARC64 image collection boot tests so:
>
> Tested-by: Mark Cave-Ayland
>
> Peter - given that this prevents a guest from crashing the QEMU host,
On 21/03/14 01:25, Olivier Danet wrote:
The signed integer division -0x8000___ / -1 must be handled
separately to avoid an overflow on the QEMU host.
Negative overflow must be a negative number for correct sign
extension in Sparc64 mode. Use constants.
Signed-off-by: Olivier Danet
On 03/21/2014 12:07 AM, Mark Cave-Ayland wrote:
>
> This basic patch looks good to me. My only comment is that I suspect for
> bisection purposes it may be better to split this into 2 patches - one to
> perform the conversion of all existing constants to INT*_MAX and INT*_MIN, and
> then a second
On 03/20/2014 06:25 PM, Olivier Danet wrote:
> The signed integer division -0x8000___ / -1 must be handled
> separately to avoid an overflow on the QEMU host.
>
> Negative overflow must be a negative number for correct sign
> extension in Sparc64 mode. Use constants.
>
> Signed-off-b
On 21/03/14 01:25, Olivier Danet wrote:
The signed integer division -0x8000___ / -1 must be handled
separately to avoid an overflow on the QEMU host.
Negative overflow must be a negative number for correct sign
extension in Sparc64 mode. Use constants.
Signed-off-by: Olivier Danet
The signed integer division -0x8000___ / -1 must be handled
separately to avoid an overflow on the QEMU host.
Negative overflow must be a negative number for correct sign
extension in Sparc64 mode. Use constants.
Signed-off-by: Olivier Danet
---
target-sparc/helper.c | 17 +
