26 lines
763 B
Forth
26 lines
763 B
Forth
\ *****************************************************************************
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\ * Copyright (c) 2004, 2008 IBM Corporation
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\ * All rights reserved.
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\ * This program and the accompanying materials
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\ * are made available under the terms of the BSD License
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\ * which accompanies this distribution, and is available at
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\ * http://www.opensource.org/licenses/bsd-license.php
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\ *
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\ * Contributors:
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\ * IBM Corporation - initial implementation
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\ ****************************************************************************/
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\ I/O accesses.
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\ Legacy I/O accesses.
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: >io f4000000 + ;
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: io-c! >io rb! ;
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: io-c@ >io rb@ ;
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: io-w! >io rw! ;
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: io-w@ >io rw@ ;
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\ Accessing the SIO config registers.
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: siocfg! 2e io-c! 2f io-c! ;
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: siocfg@ 2e io-c! 2f io-c@ ;
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