| BitField | Specifies a bit field. The addr1 parameter is the position where the field starts. The addr2 parameter is the field length. | 
| ILOffset | Specifies a Microsoft intermediate language (MSIL) offset. The addr1 parameter is the MSIL local variable or parameter index. | 
| NativeOffset | Specifies a native offset. The addr1 parameter is the offset from start of the parent. | 
| NativeRegister | Specifies a native register address. The addr1 parameter is the register in which the variable is stored. | 
| NativeRegisterRegister | Specifies a register-relative address. The addr1 parameter is the register low, and the addr2 parameter is the register high. | 
| NativeRegisterRelative | Specifies a register-relative address. | 
| NativeRegisterStack | Specifies a register-relative address. The addr1 parameter is the register low, the addr2 parameter is the register stack, and addr3 is the offset. | 
| NativeRVA | Specifies a native Relevant Virtual Address (RVA). The addr1 parameter is the RVA in the module. | 
| NativeStackRegister | Specifies a register-relative address. The addr1 parameter is the register stack, the addr2 parameter is the offset, and addr3 is the register high. |