gtpg2m3wGeneral Macros

SONIC-Obtain Symbolic File Address Information

This general macro performs two functions. Given a symbolic file address, this macro will return the characteristics of that file address. Characteristics include:

Format




label
A symbolic name can be assigned to the macro statement.

address
Location of the file address.

fileaddress
A file address reference word (D0-DF) which contains the file address.

(reg)
A register (R0-R7) which contains the file address.

MCHR
This parameter is used when the input file address is an MCHR address. When an MCHR address is provided, the first parameter must be a data level index.

N
Default. File address is not an MCHR address

E
File address is a 7-byte MCHR address with the module number contained in CE1FMx and the BBCCHHR contained in CE1FXx of the specified level.

ADDR=(reg)|label1
The general register (R1-R7) containing the location, or a label indicating the location, of an 8-byte file address.

Entry Requirements

Return Conditions

Programming Considerations

This macro can be run on any I-stream.

Examples

None.