Method _as_buffer

tinygrad/runtime/ops_dsp.py:117–117

(self, src:DSPBuffer)

      qcom_dsp.ION_IOC_FREE(self.dev.ion_fd, handle=opaque.share_info.handle)

  def _as_buffer(self, src:DSPBuffer) -> memoryview: return to_mv(src.va_addr, src.size)
  def _copyin(self, dest:DSPBuffer, src:memoryview): ctypes.memmove(dest.va_addr, mv_address(src), src.nbytes)
  def _copyout(self, dest:memoryview, src:DSPBuffer): ctypes.memmove(mv_address(dest), src.va_addr, dest.nbytes)
  def _offset(self, buf, size:int, offset:int): return DSPBuffer(buf.va_addr+offset, size, buf.share_info, buf.offset+offset)