Immediate Expression Type

An Immediate-ExpressionType has all the properties of a Constant-ExpressionType with the following restrictions relaxed:

• It may contain references to a GroupName, SegmentName or LabelName (it may be relocatable).
  
• It may reference a relocatable external symbol.

An Immediate-ExpressionType must not be larger than 32 bits in magnitude; its value must be representable using one of the following types of scalar data:

• BYTE 
  SBYTE
  
  WORD
  
  SWORD
  
  DWORD
  
  SDWORD

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