3 commits

Author	SHA1	Message	Date
Mariano Alvira	bdbf279d0f	tmr imts works. I'm not thrilled with how the interrupts and modes are ... set... but I'm not sure what to do about it. The big problem is that I have to be in user mode to service irqs, but I can't enable and disable F and I in usermode. All I can do is an swi and then have handler which lets me enable or disable them (like a mini-syscall).	2009-04-22 14:55:40 -04:00
Mariano Alvira	09b15558a1	preliminary interrupts. looks like it is entering the isr but isn't ... leaving correctly.	2009-04-20 18:31:13 -04:00
Mariano Alvira	e012142abe	initial interrupt stuff ... taken from Contiki	2009-04-20 14:28:53 -04:00