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   2   Copyright 1988-2022 Free Software Foundation, Inc.
   3   This is part of the GCC manual.
   4   For copying conditions, see the copyright.rst file.
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   6 .. _visium-function-attributes:
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   8 Visium Function Attributes
   9 ^^^^^^^^^^^^^^^^^^^^^^^^^^
  10
  11 These function attributes are supported by the Visium back end:
  12
  13 .. index:: interrupt function attribute, Visium
  14
  15 .. visium-fn-attr:: interrupt, interrupt_handler
  16
  17 .. visium-fn-attr:: interrupt
  18
  19   Use this attribute to indicate
  20   that the specified function is an interrupt handler.  The compiler generates
  21   function entry and exit sequences suitable for use in an interrupt handler
  22   when this attribute is present.