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33 lines
966 B
C
33 lines
966 B
C
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// Copyright 2014 Citra Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#pragma once
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#include "common/common_types.h"
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#define BITS(s, a, b) ((s << ((sizeof(s) * 8 - 1) - b)) >> (sizeof(s) * 8 - b + a - 1))
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#define BIT(s, n) ((s >> (n)) & 1)
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#define POS(i) ( (~(i)) >> 31 )
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#define NEG(i) ( (i) >> 31 )
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bool AddOverflow(u32, u32, u32);
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bool SubOverflow(u32, u32, u32);
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u32 AddWithCarry(u32, u32, u32, bool*, bool*);
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bool ARMul_AddOverflowQ(u32, u32);
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u8 ARMul_SignedSaturatedAdd8(u8, u8);
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u8 ARMul_SignedSaturatedSub8(u8, u8);
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u16 ARMul_SignedSaturatedAdd16(u16, u16);
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u16 ARMul_SignedSaturatedSub16(u16, u16);
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u8 ARMul_UnsignedSaturatedAdd8(u8, u8);
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u16 ARMul_UnsignedSaturatedAdd16(u16, u16);
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u8 ARMul_UnsignedSaturatedSub8(u8, u8);
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u16 ARMul_UnsignedSaturatedSub16(u16, u16);
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u8 ARMul_UnsignedAbsoluteDifference(u8, u8);
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u32 ARMul_SignedSatQ(s32, u8, bool*);
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u32 ARMul_UnsignedSatQ(s32, u8, bool*);
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