Re: [PATCH v1 3/5] cpukit/aarch64: Add Exception Manager support

2021-09-08 Thread Chris Johns
On 2/9/21 3:36 am, Kinsey Moore wrote: > On 9/1/2021 10:58, Sebastian Huber wrote: >> On 01/09/2021 17:48, Sebastian Huber wrote: >>> So, my proposal would be something like this: >>> >>> 1. Processor jumps to exception prologue >>> >>> 2. Exception prologue saves the context to CPU exception

Re: [PATCH v1 3/5] cpukit/aarch64: Add Exception Manager support

2021-09-01 Thread Kinsey Moore
On 9/1/2021 10:58, Sebastian Huber wrote: On 01/09/2021 17:48, Sebastian Huber wrote: So, my proposal would be something like this: 1. Processor jumps to exception prologue 2. Exception prologue saves the context to CPU exception frame 3. Exception prologue calls rtems_fatal() which does not

Re: [PATCH v1 3/5] cpukit/aarch64: Add Exception Manager support

2021-09-01 Thread Sebastian Huber
On 01/09/2021 17:48, Sebastian Huber wrote: So, my proposal would be something like this: 1. Processor jumps to exception prologue 2. Exception prologue saves the context to CPU exception frame 3. Exception prologue calls rtems_fatal() which does not return For the signal mapping you provide

Re: [PATCH v1 3/5] cpukit/aarch64: Add Exception Manager support

2021-09-01 Thread Sebastian Huber
On 24/08/2021 01:50, Kinsey Moore wrote: diff --git a/cpukit/score/cpu/aarch64/aarch64-exception-default.c b/cpukit/score/cpu/aarch64/aarch64-exception-default.c index 2ebb3dee9f..e51e9453e1 100644 --- a/cpukit/score/cpu/aarch64/aarch64-exception-default.c +++