Monday 29 March 2010 20:32:11 Ralph Corderoy wrote:
Hi Janusz,
My ARM's not used much these days so I don't know how much this matters
and may be incorrect so I've cut down the CC list, but given it's a FIQ
handler and speed matters...
Hi Ralph,
Not only speed; there is a very low size
Hi Janusz,
And thanks for pushing me into reading the ARM Assembly Language book,
so I would be able to do more than just understanding and copy-pasting
the code ;).
It's a lovely instruction set compared to many others.
+state:
+ ldr r10, [r9,#FIQ_STATE]
+ cmp r10, #0
