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_
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SOURCE: qdev_macros.txt 1.16 (12/09/2014) English

                                 AMIGA - PUBLIC
 ----------------------------------------------------------------------------

   NAME

      __LOADA4() - Loads the contents of a variable into CPU
                   register A4.



   SYNOPSIS

      __LOADA4(val);

      __LOADA4([LONG]);



   FUNCTION

      This macro allows to restore the contents of A4 m68xxx
      CPU register on a per-context-basis. This macro is only
      active when binary model requested in 'gcc' is either
      '-resident' or '-resident32' and the define '-Dresident'
      was passed.



   INPUTS

      val - Var.(not its address!) that stores the contents of
            the register.



   RETURNS

      No output.



   BASES

      None.



   NOTES

      Use this macro when compiling so called pure executables
      when the parent proc. spawns some children and they need
      to access parent's globals(prior to A4!).

      The macro will be a stub when binary model is just reloc
      so it can stay in the code independently of the setting.



   SEE ALSO

      __SAVEA4()



   EXAMPLE

      None.



   BUGS

      None known.



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