You don't protect or1k specific code with this. It is only supposed to be used
in generic code. I suspect the generic clock framework has a cast to cover this
up
On August 9, 2014 3:04:09 AM CDT, Hesham Moustafa
wrote:
>I can use this in my port from my assembly code part of _ISR_Handler
>jus
I can use this in my port from my assembly code part of _ISR_Handler
just before calling the user C Handler. Something like putting
#if CPU_ISR_PASSES_FRAME_POINTER
l.add r4, sp, r0
#endif
where r3 and r4 are the first and second arguments respectively.
RTEMS Clock_isr() (which I use for tick ti
On 8/8/2014 10:11 AM, Gedare Bloom wrote:
> On Fri, Aug 8, 2014 at 10:52 AM, Joel Sherrill
> wrote:
>> On 8/8/2014 9:38 AM, Hesham Moustafa wrote:
>>> On Fri, Aug 8, 2014 at 4:02 PM, Joel Sherrill
>>> wrote:
On 8/8/2014 8:54 AM, Gedare Bloom wrote:
> Hi,
> The macro CPU_ISR_PASSES_
On Fri, Aug 8, 2014 at 10:52 AM, Joel Sherrill
wrote:
>
> On 8/8/2014 9:38 AM, Hesham Moustafa wrote:
>> On Fri, Aug 8, 2014 at 4:02 PM, Joel Sherrill
>> wrote:
>>> On 8/8/2014 8:54 AM, Gedare Bloom wrote:
Hi,
The macro CPU_ISR_PASSES_FRAME_POINTER is part of a cpu port defined
in
On 8/8/2014 9:38 AM, Hesham Moustafa wrote:
> On Fri, Aug 8, 2014 at 4:02 PM, Joel Sherrill
> wrote:
>> On 8/8/2014 8:54 AM, Gedare Bloom wrote:
>>> Hi,
>>> The macro CPU_ISR_PASSES_FRAME_POINTER is part of a cpu port defined
>>> in cpu.h, but this macro seems to be unused. I don't know what the
On Fri, Aug 8, 2014 at 4:02 PM, Joel Sherrill wrote:
>
> On 8/8/2014 8:54 AM, Gedare Bloom wrote:
>> Hi,
>> The macro CPU_ISR_PASSES_FRAME_POINTER is part of a cpu port defined
>> in cpu.h, but this macro seems to be unused. I don't know what the
>> purpose of it was intended. Anyway, it appears t
On 8/8/2014 8:54 AM, Gedare Bloom wrote:
> Hi,
> The macro CPU_ISR_PASSES_FRAME_POINTER is part of a cpu port defined
> in cpu.h, but this macro seems to be unused. I don't know what the
> purpose of it was intended. Anyway, it appears to be wrong for some
> architectures (ARM and sparc64 at least
Hi,
The macro CPU_ISR_PASSES_FRAME_POINTER is part of a cpu port defined
in cpu.h, but this macro seems to be unused. I don't know what the
purpose of it was intended. Anyway, it appears to be wrong for some
architectures (ARM and sparc64 at least, maybe others). Should we
remove the macro, or find
