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 @ are we expecting start bit? > > > + bne data @ no - in data processing state > > > > Similarly, an `ldrs' here would make the cmp redundant. > > I'm not sure if the S suffix is also valid for memory transfer > instructions No, you're correct. Memory transfers can't do the "set ALU flags" S-bit. Sorry to mislead. Cheers, Ralph. -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
