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37 lines
1.3 KiB
C
37 lines
1.3 KiB
C
// Copyright (C) 2003 Dolphin Project.
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, version 2.0.
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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 2.0 for more details.
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// A copy of the GPL 2.0 should have been included with the program.
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// If not, see http://www.gnu.org/licenses/
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// Official SVN repository and contact information can be found at
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// http://code.google.com/p/dolphin-emu/
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#ifndef _JIT_ARMABI_H_
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#define _JIT_ARMABI_H_
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#include "Common.h"
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// I've been using R8 as a trash register, I don't know if I should choose a
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// better register or statically allocate some later, for now I'll just thrash
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// R8 and down the road think about the other ones.
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// TODO: Look at what all registers are being used for.
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// ARMv7 uses registers for arguments to instructions
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// R0 is also used for returns from instructions
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// R1 is used as return along with R0 if it is a double size
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#define ARM_PARAM1 R0
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#define ARM_PARAM2 R1
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#define ARM_PARAM3 R2
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#define ARM_PARAM4 R3
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#endif
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