[openbeos] Re: Interrupt handling in the kernel

Juergen Starek <jslistmail@xxxxxxxxxx> wrote:
> Sorry, don't know what that was... perhaps the webmailer 
> I sent it from messed it up. Anyway:
> 
> In order to prepare for a CS exam I'll be taking shortly
> I had a look at the way the OBOS kernel handles interrupts.
> The contents of int.c in the kernel tree look familiar,
> but what I am missing is the location of the addresses
> the OS branches to if it encounters an interrupt of a 
> certain type (i.e. the different interrupt handlers for
> I/O-interrupts, syscalls etc.)

Have a look at the src/kernel/core/arch/x86 directory - for example 
arch_int_init() does what I think you want to know.

Adios...
   Axel.


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