Incredibly useful!
Please let the entire Hursley team know how much we appreciate this
effort...
- Ed Jaffe
On 6/1/2024 1:30 AM, Jonathan Scott wrote:
A table of all 2678 instructions currently supported by HLASM
has now been added as a new appendix to the HLASM Programmer's
Guide (both in the HTML form and PDF). It includes information
about operand syntax, base instructions for extended mnemonics,
the ranges of OPTABLEs to which that instruction applies, the
instruction format, the hexadecimal opcode and the descriptive
name of the instruction.
https://www.ibm.com/docs/en/hla-and-tf/1.6?topic=guide-index-supported-instructions
This took longer than expected because we had problems fitting
the information into the PDF version of the table without
getting operands or instruction names split within words.
However, our helpful writer has managed to fix most of the
layout problems and has added zero-width spaces so that operand
splits should only occur between operands.
This table is generated by a program from the HLASM instruction
tables, where most of the descriptive instruction names are
derived from appendix B.2 of the z/Architecture Principles of
Operation. We therefore hope it should be practical to continue
to maintain it to include any future new instructions.
Jonathan Scott, HLASM
IBM Hursley, UK
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