[PATCH 1/3] xtensa: reimplement register spilling

[augustine.sterling@gmail.com]

On Mon, Aug 17, 2015 at 2:59 PM, Max Filippov <jcmvbkbc@gmail.com> wrote:
> 2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
> libgcc/
>         * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
>         CALL12 followed by series of ENTRY to spill windowed registers.
>         (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
>         instead of making linux spill syscall.

Approved.