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In order to allow setting the Apple II slot from host computer independent code the slot setting function was renamed and dummies were added for the other host computers.
49 lines
1.1 KiB
ArmAsm
49 lines
1.1 KiB
ArmAsm
.include "zeropage.inc"
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.export drv_init
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.exportzp drv_init_default = 3 ; Apple 2 default slot
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.import eth_driver_io_base
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.code
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; set Apple 2 ethernet adaptor slot
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; inputs:
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; A: slot number (1-7)
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; outputs:
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; none
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drv_init:
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asl
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asl
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asl
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asl
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sta tmp1
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lda eth_driver_io_base
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and #%10001111
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ora tmp1
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sta eth_driver_io_base
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rts
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; -- LICENSE FOR a2init.s --
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; The contents of this file are subject to the Mozilla Public License
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; Version 1.1 (the "License"); you may not use this file except in
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; compliance with the License. You may obtain a copy of the License at
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; http://www.mozilla.org/MPL/
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;
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; Software distributed under the License is distributed on an "AS IS"
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; basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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; License for the specific language governing rights and limitations
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; under the License.
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;
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; The Original Code is ip65.
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;
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; The Initial Developer of the Original Code is Jonno Downes,
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; jonno@jamtronix.com.
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; Portions created by the Initial Developer are Copyright (C) 2009
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; Jonno Downes. All Rights Reserved.
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; -- LICENSE END --
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