COMTRAN Reconstruction

J28-6169 · January 1962

90.02.14

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[90.02.14]

SYS)175

TSX  SYS)175,4
PZE  IOC)1

This routine opens all files in the file list located by IOC)1.

SYS)176

TSX  SYS)176,4
PZE  FILENAME

This routine closes the file designated FILENAME.

SYS)177

TSX  SYS)177,4
PZE  IOC)1

This routine closes all files in the file list located by IOC)1.

SYS)178

TSX  SYS)178,4
PZE  CP)+NN1,,CP)+NN2
PZE  CP)+NN3,,CP)+NN4

This routine displays a message concerning a STOP verb. The CP (Constant Pool) entries contain the Statement Number of the Stop (in BCD), and the type of STOP (STOP NNN or STOP RUN).

SYS)179

TSX  SYS)179,4
     SOURCE-ADDRESS-REFERENCE
     TARGET-ADDRESS-REFERENCE
                                    Begin specific Move subroutine call

This is one entry point to MOVPAK. This entry uses the information in the calling sequence to set up the Move Source Pointer, SYS)132, and the Move Target Pointer, SYS)133. After these data pointers have been set, the instructions beginning at 3,4 are executed to actually perform the moving operation.

The ADDRESS-REFERENCES in the calling sequence are of the following form:

Case 1. For Working Storage data items.

PZE  LOC,,BYTE

where LOC is the first word address and BYTE is the first byte of either the source or target field.

Case 2. For data items located by a Base Locator.

MZE  BL)NN,,CP)+NN

where BL)NNN is the location of the Base Locator and CP)+NN is a constant that is the displacement distance of the data item from the base.