move r30, sp
addi sp, sp, -16
-#if CHIP_HAS_CBOX_HOME_MAP()
/*
* On TILE-GX, we need to flush all tiles' caches, since we may
* have been doing hash-for-home caching there. Note that we
shl16insli r20, r20, hw0(hv_flush_remote)
jalr r20
-#endif
/* r33 is destination pointer, default to zero */