TI_RWIN_SPTRS
stx %sp, [%g3 + TI_RWIN_SPTRS]; \
stx %sp, [%g3 + TI_RWIN_SPTRS]; \
st %sp, [%scratch + TI_RWIN_SPTRS]; \
TI_RWIN_SPTRS != offsetof(struct thread_info, rwbuf_stkptrs) ||
TI_RWIN_SPTRS != offsetof(struct thread_info,