On 2013-03-30 14:14, Peter Maydell wrote:
If you're doing a sub sp, sp, #n anyway, you might as well add 4 to that and drop the save/load of r12 from the stmdb/ldmia. It was only in there to save having an extra sub/add insn.
Fair enough, not that it ought to make a difference to the cycle count. r~
