2.5.98.55 PtgMemErr
The PtgMemErr mem token (section 2.2.2.5) specifies that the result of a binary-reference-expression (section 2.5.98.88) in a mem-area-expression (section 2.5.98.88) is an error code.
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ptg |
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B |
err |
unused1 |
unused2 |
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cce |
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ptg (5 bits): Reserved. This value MUST be 0x07.
A - type (2 bits): A PtgDataType (section 2.5.98.36) structure that specifies the data type for the value of this Ptg (section 2.5.98.16).
B - reserved (1 bit): This value MUST be 0, and MUST be ignored.
err (1 byte): A BErr structure (section 2.5.98.2) that specifies the error code value.
unused1 (1 byte): Undefined. This value MUST be ignored.
unused2 (2 bytes): Undefined. This value MUST be ignored.
cce (2 bytes): An unsigned integer that specifies the count of bytes in the binary-reference-expression following this structure.