On Wed, Nov 11, 2015 at 12:12:56PM +0000, Will Deacon wrote:
On Tue, Nov 10, 2015 at 06:45:39PM -0800, Z Lim wrote:
On Tue, Nov 10, 2015 at 2:41 PM, Yang Shi <yang.shi@xxxxxxxxxx> wrote:
aarch64 doesn't have native store immediate instruction, such operation
Actually, aarch64 does have "STR (immediate)". For arm64 JIT, we can
consider using it as an optimization.
Yes, I'd definitely like to see that in preference to moving via a
Wait a second, we're both talking rubbish here :) The STR (immediate)
form is referring to the addressing mode, whereas this patch wants to
store an immediate value to memory, which does need moving to a register
So the original patch is fine.