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x86emitter: shift: extend it to 64 bits type

This commit is contained in:
Gregory Hainaut 2016-01-16 22:40:50 +01:00
parent fdaf0e9979
commit e285036455
2 changed files with 19 additions and 21 deletions
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11
common/include/x86emitter/implement/dwshift.h
View File

@ -32,13 +32,12 @@ struct xImpl_DwordShift
{
u16 OpcodeBase;
void operator()( const xRegister32& to, const xRegister32& from, const xRegisterCL& clreg ) const;
void operator()( const xRegister16& to, const xRegister16& from, const xRegisterCL& clreg ) const;
void operator()( const xRegister32& to, const xRegister32& from, u8 shiftcnt ) const;
void operator()( const xRegister16& to, const xRegister16& from, u8 shiftcnt ) const;
void operator()( const xRegister16or32or64& to, const xRegister16or32or64& from, const xRegisterCL& clreg ) const;
void operator()( const xIndirectVoid& dest,const xRegister16or32& from, const xRegisterCL& clreg ) const;
void operator()( const xIndirectVoid& dest,const xRegister16or32& from, u8 shiftcnt ) const;
void operator()( const xRegister16or32or64& to, const xRegister16or32or64& from, u8 shiftcnt ) const;
void operator()( const xIndirectVoid& dest,const xRegister16or32or64& from, const xRegisterCL& clreg ) const;
void operator()( const xIndirectVoid& dest,const xRegister16or32or64& from, u8 shiftcnt ) const;
};
} // End namespace x86Emitter

29
common/src/x86emitter/x86emitter.cpp
View File

@ -991,28 +991,27 @@ void xImpl_IncDec::operator()( const xIndirect32orLess& to ) const
EmitSibMagic( isDec ? 1 : 0, to );
}
void xImpl_DwordShift::operator()( const xRegister32& to, const xRegister32& from, const xRegisterCL& /* clreg */ ) const { xOpWrite0F( OpcodeBase+1, to, from ); }
void xImpl_DwordShift::operator()( const xRegister16& to, const xRegister16& from, const xRegisterCL& /* clreg */ ) const { xOpWrite0F( 0x66, OpcodeBase+1, to, from ); }
void xImpl_DwordShift::operator()( const xRegister32& to, const xRegister32& from, u8 shiftcnt ) const
{
if( shiftcnt != 0 )
xOpWrite0F( OpcodeBase, to, from, shiftcnt );
}
void xImpl_DwordShift::operator()( const xRegister16& to, const xRegister16& from, u8 shiftcnt ) const
{
if( shiftcnt != 0 )
xOpWrite0F( 0x66, OpcodeBase, to, from, shiftcnt );
void xImpl_DwordShift::operator()( const xRegister16or32or64& to, const xRegister16or32or64& from, const xRegisterCL& /* clreg */ ) const {
pxAssert( to->GetOperandSize() == from->GetOperandSize() );
xOpWrite0F( from->GetPrefix16(), OpcodeBase+1, to, from );
}
void xImpl_DwordShift::operator()( const xIndirectVoid& dest, const xRegister16or32& from, const xRegisterCL& /* clreg */ ) const
void xImpl_DwordShift::operator()( const xRegister16or32or64& to, const xRegister16or32or64& from, u8 shiftcnt ) const
{
xOpWrite0F( (from->GetOperandSize() == 2) ? 0x66 : 0x00, OpcodeBase + 1, from, dest );
pxAssert( to->GetOperandSize() == from->GetOperandSize() );
if( shiftcnt != 0 )
xOpWrite0F( from->GetPrefix16(), OpcodeBase, to, from, shiftcnt );
}
void xImpl_DwordShift::operator()( const xIndirectVoid& dest, const xRegister16or32& from, u8 shiftcnt ) const
void xImpl_DwordShift::operator()( const xIndirectVoid& dest, const xRegister16or32or64& from, const xRegisterCL& /* clreg */ ) const
{
xOpWrite0F( from->GetPrefix16(), OpcodeBase + 1, from, dest );
}
void xImpl_DwordShift::operator()( const xIndirectVoid& dest, const xRegister16or32or64& from, u8 shiftcnt ) const
{
if( shiftcnt != 0 )
xOpWrite0F( (from->GetOperandSize() == 2) ? 0x66 : 0x00, OpcodeBase, from, dest, shiftcnt );
xOpWrite0F( from->GetPrefix16(), OpcodeBase, from, dest, shiftcnt );
}
const xImpl_Test xTEST = { };