39 lines
949 B
C++
Executable File
39 lines
949 B
C++
Executable File
//-----------------------------------------------------------------------------
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// Torque Game Engine
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// Copyright (C) GarageGames.com, Inc.
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//-----------------------------------------------------------------------------
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#include "math/mMath.h"
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static S32 m_mulDivS32_ASM(S32 a, S32 b, S32 c)
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{ // a * b / c
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S32 r;
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__asm__ __volatile__(
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"imul %2\n"
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"idiv %3\n"
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: "=a" (r) : "a" (a) , "b" (b) , "c" (c)
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);
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return r;
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}
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static U32 m_mulDivU32_ASM(S32 a, S32 b, U32 c)
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{ // a * b / c
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S32 r;
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__asm__ __volatile__(
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"mov $0, %%edx\n"
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"mul %2\n"
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"div %3\n"
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: "=a" (r) : "a" (a) , "b" (b) , "c" (c)
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);
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return r;
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}
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//------------------------------------------------------------------------------
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void mInstallLibrary_ASM()
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{
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m_mulDivS32 = m_mulDivS32_ASM;
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m_mulDivU32 = m_mulDivU32_ASM;
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}
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