What is AMODE(24), AMODE(31), RMODE(24) and RMODE(ANY)? ( applicable to only
MVS/ESA Enterprise Server).
What is AMODE(24), AMODE(31), RMODE(24) and RMODE(ANY)?
Moderator: Moderator Group
These are compile/link edit options.
AMODE - Addressing mode. RMODE - Residency mode.
AMODE(24) - 24 bit addressing. AMODE(31) - 31 bit addressing. AMODE(ANY) - Either 24 bit or 31 bit addressing depending on RMODE.
RMODE(24) - Resides in virtual storage below 16 Meg line. Use this for 31 bit programs that call 24 bit programs. (OS/VS Cobol pgms use 24 bit addresses only).
RMODE(ANY) - Can reside above or below 16 Meg line.
AMODE - Addressing mode. RMODE - Residency mode.
AMODE(24) - 24 bit addressing. AMODE(31) - 31 bit addressing. AMODE(ANY) - Either 24 bit or 31 bit addressing depending on RMODE.
RMODE(24) - Resides in virtual storage below 16 Meg line. Use this for 31 bit programs that call 24 bit programs. (OS/VS Cobol pgms use 24 bit addresses only).
RMODE(ANY) - Can reside above or below 16 Meg line.
FREE TUTORIALS
Tutorials
Free tutorials from mainframegurukul
- JCL Tutorial
Covers all important JCL concepts. - Cobol Tutorial
This tutorials covers all Cobol Topics from STRING to COMP-3. - DB2 Tutorial
DB2 Tutorial focuses on DB2 COBOL Programming. - SORT Tutorial
This Tutorial covers all important aspects of DFSORT with examples - CICS Tutorial
This CICS tutorial covers CICS concepts and CICS Basics, CICS COBOL Programming.
Interview
Mainframe Interview questions
- Cobol Interview Questions
50+ Interview Questions - JCL Interview Questions
50+ Interview Questions - DB2 Interview Questions
100+ Interview Questions - CICS Interview Questions
70+ Interview Questions - VSAM Interview Questions
27 Interview Questions
Other References
Mainframe Tools and others
- XPEDITER Reference
Explains how we can debug a program - FILEAID Reference
Explains how to browse , edit and delete datasets - Change Man Reference
Quick Start tutorial on Changeman - Abend Reference
Important Abend codes explained - FaceBook Page
MainframeGurukul FaceBook Page - LinkedIn Page
MainframeGurkul Linkedin Page