33 lines
1.1 KiB
C
33 lines
1.1 KiB
C
/*
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Custom GBA BIOS replacement
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Copyright (c) 2002-2006 VBA Development Team
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Copyright (c) 2006-2013 VBA-M Development Team
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Copyright (c) 2013 Normmatt
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include <tonc.h>
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u32 umul3232H32(u32 val, u32 val2)
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{
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register u32 a __asm ("r2");
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register u32 b __asm ("r3");
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__asm ("umull %0, %1, %2, %3" :
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"=r"(a), "=r"(b) :
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"r"(val), "r"(val2)
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);
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return b;
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} |