Examples of assembler code.

This page contains the following sample programs from various authors:

• Convert character field to 64-bit integer
• Convert 64-bit integer to character format>
• Merge up to 999 data sets
• Various date conversion routines
• Miscellaneous routines

This site also contains the following sample programs from Bixoft:

• Traditional assembler programs:
  • Static glue module
  • Dynamic VSAM I/O module
• Assembler programs that make use of Bixoft's eXtended Assembly macro's:
  • Dummy program, amode 24
  • Generates overview of mapped control blocks
  • Test a JCL variable
  • Copy a dataset or a member
  • Unload a library

Remark:
All samples on this page are no more than examples, and are in way guaranteed to be free of errors or omissions. You may use (parts of) these code-samples, but it remains in all aspects your own responsibility to test your programs.

Convert character field to 64-bit integer

This program was supplied by Dr. John R. Ehrman. It will accept as input a signed or unsigned decimal number in EBCDIC character format. It will convert the input to a 64-bit signed binary integer.

View source code of program I8CVB .

Convert 64-bit integer to character format

This program was supplied by Dr. John R. Ehrman. It will accept as input a 64-bit signed binary integer which it will convert into a signed decimal number in EBCDIC character format.

View source code of program I8CVD .

Merge up to 999 data sets

This program was supplied by Mr. Edward Soto. It will merge up to 999 input data sets into a single output dataset.

View source code of program MERG999.

Various date conversion routines

These routines have been supplied by Mr. Edward Soto. This is a collection of routines that will perform conversions between various date formats. For their functions and interfaces, please refer to the header of each routine.

View source code of the routines in DATERTNS.

Miscellaneous routines

These routines have been supplied by Mr. Edward Soto. This is a collection of routines that will perform various tasks. For their functions and interfaces, please refer to the header of each routine.

View source code of the routines in MISCRTNS.

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Code from various authors:

• Convert character field to 64-bit integer.
• Convert 64-bit integer to character format.
• Merge up to 999 data sets.
• Various date conversion routines.
• Miscellaneous routines.

Bixoft Traditional Assembler examples:

• Example of a Static glue module.
• Example of a Dynamic VSAM I/O module.

Bixoft's eXtended Assembly examples:

• Example of a dummy program.
• Example of an overview of control block fields.
• Example of a check of a JCL variable.
• Example of a copy (dataset or member) program.
• Example of an unload library program.

This text was written by A.F. Kornelis
© Copyright: A.F. Kornelis, 2003. All rights reserved.
e-mail the author.

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