z/Reference
Free
2.2.0for iPhone, iPad and more
7.9
1 Ratings
Genie Software LLC
Developer
13.2 MB
Size
Apr 1, 2022
Update Date
Reference
Category
4+
Age Rating
Age Rating
z/Reference Screenshots
About z/Reference
z/Reference is a technical reference app for IBM’s® z/Architecture®. This app provides quick access to information found in IBM’s z/Architecture Reference Summary.
Features:
Instructions:
- Lists 983 instructions sorted by name, mnemonic and opcode
- Search on instruction name, mnemonic and opcode
- Groups the instructions by type (general, control, decimal, floating point, etc.)
Instruction Condition Codes:
- Lists the instruction condition codes by instruction type (e.g. General, Decimal, etc.)
Assembler:
- Lists the assembler instructions by type (e.g. USING, DROP, etc.)
- Lists the assembler system variables (e.g. &SYSDATC, &SYSDATE, etc.)
- Lists the assembler options (e.g. ADATA, ALIGN, etc.)
Interrupts:
- Lists the interrupt types/categories (e.g. external, I/O, program, etc.)
- Lists the external interrupt types (e.g. x‘1004’, x‘1005’, etc.)
- Lists the program interrupt types (e.g. 0C1, 0C4, etc.)
PSW:
- Formats both the z/Architecture PSW and ESA/390 PSW
CNOP:
-Lists the various CNOP alignments
Printer:
- Lists the ANSI and machine printer control characters
Powers of 2 and 16:
- Lists the powers of 2 and 16
IBM and z/Architecture are registered trademarks of International Business Machines Corporation.
Features:
Instructions:
- Lists 983 instructions sorted by name, mnemonic and opcode
- Search on instruction name, mnemonic and opcode
- Groups the instructions by type (general, control, decimal, floating point, etc.)
Instruction Condition Codes:
- Lists the instruction condition codes by instruction type (e.g. General, Decimal, etc.)
Assembler:
- Lists the assembler instructions by type (e.g. USING, DROP, etc.)
- Lists the assembler system variables (e.g. &SYSDATC, &SYSDATE, etc.)
- Lists the assembler options (e.g. ADATA, ALIGN, etc.)
Interrupts:
- Lists the interrupt types/categories (e.g. external, I/O, program, etc.)
- Lists the external interrupt types (e.g. x‘1004’, x‘1005’, etc.)
- Lists the program interrupt types (e.g. 0C1, 0C4, etc.)
PSW:
- Formats both the z/Architecture PSW and ESA/390 PSW
CNOP:
-Lists the various CNOP alignments
Printer:
- Lists the ANSI and machine printer control characters
Powers of 2 and 16:
- Lists the powers of 2 and 16
IBM and z/Architecture are registered trademarks of International Business Machines Corporation.
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What's New in the Latest Version 2.2.0
Last updated on Apr 1, 2022
Old Versions
Updates for iOS 15
Minor changes to "Instruction Search"
Minor changes to "Instruction Search"
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Version History
2.2.0
Apr 1, 2022
Updates for iOS 15
Minor changes to "Instruction Search"
Minor changes to "Instruction Search"
2.1.1
Jan 15, 2019
Corrected the assembler option headings.
2.1
Jan 12, 2019
Minor updates for iOS 12.0
2.0
Dec 9, 2015
- z/Reference is now a universal app
- added support for Dynamic Type
- minor formatting changes
- added support for Dynamic Type
- minor formatting changes
1.3
Feb 11, 2014
- added the instruction condition code table
- corrected formatting on several instructions
- minor performance enhancements
- corrected formatting on several instructions
- minor performance enhancements
1.2
Nov 14, 2013
- added search capability to the machine instructions
- corrected formatting on several instructions
- corrected formatting on several instructions
1.1
Oct 30, 2013
z/Reference FAQ
Click here to learn how to download z/Reference in restricted country or region.
Check the following list to see the minimum requirements of z/Reference.
iPhone
Requires iOS 15.0 or later.
iPad
Requires iPadOS 15.0 or later.
iPod touch
Requires iOS 15.0 or later.
z/Reference supports English
