RTEMS | Draft: bsps/leon3: Limit the interrupt map to 32 lines (!1514)

[Matteo Concas (@matteo.concas)]

Matteo Concas commented on a discussion: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1514#note_160113


Then all interrupt functions would only act on interrupt line 1. This is means disabling interrupt 5 would also disable interrupt 1 etc.

This gets a bit confusing for users (although they should know they have this map already) when calls to `rtems_interrupt_entry_install()` for different interrupt lines will fail if you don't use `RTEMS_INTERRUPT_SHARED`. For example:

```c
status = rtems_interrupt_entry_install(1, RTEMS_INTERRUPT_UNIQUE, isr1);
// status = RTEMS_SUCCESSFUL

status = rtems_interrupt_entry_install(5, RTEMS_INTERRUPT_UNIQUE, isr5);
// status = RTEMS_RESOURCE_IN_USE
```

(I haven't played with this functionality in a bit but this is what I remember)

-- 
View it on GitLab: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1514#note_160113
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