void xImpl_Test::operator()( const xRegisterInt& to, int imm ) const
{
if( to.IsAccumulator() ) {
xOpAccWrite( to.GetPrefix16(), to.Is8BitOp() ? 0xa8 : 0xa9, 0, to );
} else {
xOpWrite( to.GetPrefix16(), to.Is8BitOp() ? 0xf6 : 0xf7, 0, to );
}
to.xWriteImm( imm );
}
void xImpl_Test::operator()( const xRegisterInt& to, int imm ) const
{
to.prefix16();
if( to.IsAccumulator() )
xWrite8( to.Is8BitOp() ? 0xa8 : 0xa9 );
else
{
xWrite8( to.Is8BitOp() ? 0xf6 : 0xf7 );
EmitSibMagic( 0, to );
}
to.xWriteImm( imm );
}
static void _imul_ImmStyle( const xRegisterInt& param1, const SrcType& param2, int imm )
{
// for iMul OpSize is allowed to be 16 or 32 bit only.
const uint OpSize = param1.GetOperandSize();
pxAssert( OpSize == param2.GetOperandSize() );
pxAssert( OpSize > 1 );
xOpWrite0F( (OpSize == 2) ? 0x66 : 0, is_s8( imm ) ? 0x6b : 0x69, param1, param2 );
if( is_s8( imm ) )
xWrite8( (u8)imm );
else
param1.xWriteImm( imm );
}
static void _g1_EmitOp( G1Type InstType, const xRegisterInt& to, int imm )
{
to.prefix16();
if( !to.Is8BitOp() && is_s8( imm ) )
{
xWrite8( 0x83 );
EmitSibMagic( InstType, to );
xWrite<s8>( imm );
}
else
{
if( to.IsAccumulator() )
xWrite8( (to.Is8BitOp() ? 4 : 5) | (InstType<<3) );
else
{
xWrite8( to.Is8BitOp() ? 0x80 : 0x81 );
EmitSibMagic( InstType, to );
}
to.xWriteImm( imm );
}
}