On Fri, 4 Feb 2022 at 07:54, Richard Henderson <[email protected]> wrote: > > Due to mapping changes, we now rarely place the code_gen_buffer > near the main executable. Which means that direct calls will > now rarely be in range. > > So, always use indirect calls for tail calls, which allows us to > avoid clobbering %o7, and therefore we need not save and restore it. > > Signed-off-by: Richard Henderson <[email protected]>
Reviewed-by: Peter Maydell <[email protected]> As an aside: I found it a bit confusing that tcg_out_mov() takes a 'type' argument but ignores it, whereas tcg_out_mov_delay() doesn't take a 'type' argument at all. thanks -- PMM
