On 12 December 2011 16:37, Dr. David Alan Gilbert
wrote:
> On ARM, don't map the code buffer at a fixed location, and fix up the
> call/goto tcg routines to let it do long jumps.
>
> Mapping the code buffer at a fixed address could sometimes result in it being
> mapped over the top of the heap wit
On 12 December 2011 18:10, andrzej zaborowski wrote:
> On 12 December 2011 19:03, Peter Maydell wrote:
>> On 12 December 2011 17:24, andrzej zaborowski wrote:
>>> BTW: I think we can also use the "ld" branch when we see the goto
>>> target is in Thumb mode.
>>
>> The target of a goto is currentl
On 12 December 2011 19:03, Peter Maydell wrote:
> On 12 December 2011 17:24, andrzej zaborowski wrote:
>> BTW: I think we can also use the "ld" branch when we see the goto
>> target is in Thumb mode.
>
> The target of a goto is currently never Thumb (because gotos are
> always to other TCG genera
On 12 December 2011 17:24, andrzej zaborowski wrote:
> BTW: I think we can also use the "ld" branch when we see the goto
> target is in Thumb mode.
The target of a goto is currently never Thumb (because gotos are
always to other TCG generated code and we only generate ARM insns).
If we did need t
Hi,
On 12 December 2011 16:55, Peter Maydell wrote:
> On 12 December 2011 15:37, Dr. David Alan Gilbert
> wrote:
>> On ARM, don't map the code buffer at a fixed location, and fix up the
>> call/goto tcg routines to let it do long jumps.
>>
>> Mapping the code buffer at a fixed address could some
CC'ing Andrzej, who is the tcg/arm maintainer.
On 12 December 2011 15:37, Dr. David Alan Gilbert
wrote:
> On ARM, don't map the code buffer at a fixed location, and fix up the
> call/goto tcg routines to let it do long jumps.
>
> Mapping the code buffer at a fixed address could sometimes result i
On ARM, don't map the code buffer at a fixed location, and fix up the
call/goto tcg routines to let it do long jumps.
Mapping the code buffer at a fixed address could sometimes result in it being
mapped over the top of the heap with pretty random results.
This diff is against v1.0.
Signed-off-by
