..
  Copyright 1988-2022 Free Software Foundation, Inc.
  This is part of the GCC manual.
  For copying conditions, see the copyright.rst file.

.. _risc-v-built-in-functions:

RISC-V Built-in Functions
^^^^^^^^^^^^^^^^^^^^^^^^^

These built-in functions are available for the RISC-V family of
processors.

.. function:: void * __builtin_thread_pointer (void)

  Returns the value that is currently set in the :samp:`tp` register.