private static bool IsJump(ud_mnemonic_code mnemonic)
{
switch (mnemonic)
{
case ud_mnemonic_code.UD_Ija:
case ud_mnemonic_code.UD_Ijae:
case ud_mnemonic_code.UD_Ijb:
case ud_mnemonic_code.UD_Ijbe:
case ud_mnemonic_code.UD_Ijcxz:
case ud_mnemonic_code.UD_Ijecxz:
case ud_mnemonic_code.UD_Ijg:
case ud_mnemonic_code.UD_Ijge:
case ud_mnemonic_code.UD_Ijl:
case ud_mnemonic_code.UD_Ijle:
case ud_mnemonic_code.UD_Ijmp:
case ud_mnemonic_code.UD_Ijno:
case ud_mnemonic_code.UD_Ijnp:
case ud_mnemonic_code.UD_Ijns:
case ud_mnemonic_code.UD_Ijnz:
case ud_mnemonic_code.UD_Ijo:
case ud_mnemonic_code.UD_Ijp:
case ud_mnemonic_code.UD_Ijrcxz:
case ud_mnemonic_code.UD_Ijs:
case ud_mnemonic_code.UD_Ijz:
return(true);
default:
return(false);
}
}
ud_lookup_mnemonic(ud_mnemonic_code c)
{
if (c < ud_mnemonic_code.UD_MAX_MNEMONIC_CODE)
{
return(InstructionTables.ud_mnemonics_str[(int)c]);
}
else
{
return(null);
}
}
internal ud_itab_entry(
ud_mnemonic_code mnemonic,
ud_itab_entry_operand operand1,
ud_itab_entry_operand operand2,
ud_itab_entry_operand operand3,
ud_itab_entry_operand operand4,
UInt32 prefix
)
{
this.Mnemonic = mnemonic;
this.Operand1 = operand1;
this.Operand2 = operand2;
this.Operand3 = operand3;
this.Operand4 = operand4;
this.Prefix = prefix;
}
internal ud_itab_entry(
ud_mnemonic_code mnemonic,
ud_itab_entry_operand operand1,
ud_itab_entry_operand operand2,
ud_itab_entry_operand operand3,
ud_itab_entry_operand operand4,
UInt32 prefix
)
{
this.Mnemonic = mnemonic;
this.Operand1 = operand1;
this.Operand2 = operand2;
this.Operand3 = operand3;
this.Operand4 = operand4;
this.Prefix = prefix;
}
public DummyInstruction(ud_mnemonic_code _mnemonic)
{
mnemonic = _mnemonic;
}
/* =============================================================================
* ud_lookup_mnemonic
* Looks up mnemonic code in the mnemonic string table.
* Returns NULL if the mnemonic code is invalid.
* =============================================================================
*/
/// <summary>
/// Looks up mnemonic code in the mnemonic string table.
/// Returns NULL if the mnemonic code is invalid.
/// </summary>
/// <param name="c"></param>
/// <returns></returns>
public static string ud_lookup_mnemonic(ud_mnemonic_code c)
{
if (c < ud_mnemonic_code.UD_MAX_MNEMONIC_CODE)
{
return InstructionTables.ud_mnemonics_str[(int)c];
}
else
{
return null;
}
}
public bool IsConditionalJumpInstruction(ud_mnemonic_code mnemonicCode)
{
return(mnemonicCode >= ud_mnemonic_code.UD_Ija &&
mnemonicCode <= ud_mnemonic_code.UD_Ijz &&
mnemonicCode != ud_mnemonic_code.UD_Ijmp);
}
public bool IsUnconditionalJumpInstruction(ud_mnemonic_code mnemonicCode)
{
return(mnemonicCode == ud_mnemonic_code.UD_Ijmp);
}
public bool IsJumpInstruction(ud_mnemonic_code mnemonicCode)
{
return(mnemonicCode >= ud_mnemonic_code.UD_Ija && mnemonicCode <= ud_mnemonic_code.UD_Ijz);
}