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- {
- This file is part of the Free Component Library (FCL)
- Copyright (c) 1999-2002 by the Free Pascal development team
- BIOS functions unit for Nintendo Wii
- Copyright (c) 2011 by Francesco Lombardi
- See the file COPYING.FPC, included in this distribution,
- for details about the copyright.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *****************************************************************************}
- {
- NDS CPU detecting function
- --------------------------
- ARM946E-S processor can handle dsp extensions, but ARM7TDMI does not. FPC can
- detect dsp by catching a SIGILL that fires when ARM7 cpu tries to use a dsp
- command. Unfortunately, NDS' rtl does not have any error catching mechanism.
- This function takes care to check if the code is running on an ARM9 or on an
- ARM7 CPU, by checking the IRQ vector address ($0B003FFC for ARM9, 0380fff8
- for ARM7), declared in the linker script. This function is cleaner than the
- older one, because does not raise any memory writing error.
- It works on Nintendo DS only, I guess :)
- }
- procedure AssignDevice(const FIOD: TFileIODevice);
- begin
- FileIODevice := FIOD;
- end;
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