DFLIST


Related topic

Services

The DFLIST service provides the following functions:

  • When no operand is specified, DFLIST displays a list of all of the installed IBM facilities disclosed by the Store Facility List Extended instruction.
  • When one or more facility numbers are specified as operands, DFLIST displays the name of each facility and its status (installed or not installed).

Syntax

GUID-4BFAFB0F-FE40-4884-8B1C-E2E9FF392CE0-low.pngThe parameter is defined as follows:


Parameter

Description

nnn

facility number that is listed under the heading 'Facility Indications' in chapter 4 (Control) of IBM Publication z/Architecture Principles of Operation

Example 1

To display the description and status of feature number 44, type

DFL 44

 AMTDF1I   Num  Description                                         
 AMTDF2I -----  ----------------------------------------------------
 AMTDF4I    44  Perform Floating-Point Operation (PFPO) facility    
 AMTDF5I        is installed                                        
 AMT001A SYSPROG

Example 2

To display the description and status of features 40, 67, and 68, type

DFL 40,67,68

 AMTDF1I   Num  Description                                         
 AMTDF2I -----  ----------------------------------------------------
 AMTDF4I    40  Set-program-parameter facility
 AMTDF5I        is installed
 AMTDF4I    67  CPU-measurement counter facility
 AMTDF5I        is NOT installed                                    
 AMTDF4I    68  CPU-measurement sampling facility
 AMTDF5I        is NOT installed
 AMT001A SYSPROG

Example 3

To display a list of the installed features, type

DFL

 AMTDF1I   Num  Description                                         
 AMTDF2I -----  ----------------------------------------------------
 AMTDF3I     0  'N3' instructions feature
 AMTDF3I     1  z/Architecture mode installed
 AMTDF3I     2  z/Architecture mode is active
 AMTDF3I     3  DAT Enhancement Facility
 AMTDF3I     4  Invlalidate DAT Table Entry (IDTE) select 1
 AMTDF3I     6  ASN Reuse Facility
 AMTDF3I     7  Store Facility List Extended Feature
 AMTDF3I     8  Enhanced DAF facility
 AMTDF3I     9  Sense-Running Status Facility
 AMTDF3I    10  Conditional SSKE Feature
 AMTDF3I    11  Configuration-Topology Feature
 AMTDF3I    16  Extended-Translation Facility 2
 AMTDF3I    17  Message Security Assist Feature
 AMTDF3I    18  Long-displacement Facility
 AMTDF3I    19  Long-displacement Facility high performance
 AMTDF3I    20  The HFP-Mulitply and Subtract facility
 AMTDF3I    21  Extended-immediate facility
 AMTDF3I    22  Extended-translation facility 3
 AMTDF3I    23  HFP-unnormalized-extension facility
 AMTDF3I    24  ETF2-enhancement facility
 AMTDF3I    25  Store-clock-fast facility
 AMTDF3I    26  Parsing-enhancement facility
 AMTDF3I    27  Move-with-optional-specifications facility
 AMTDF3I    28  TOD-clock-steering facility
 AMTDF3I    30  ETF3-enhancement facility
 AMTDF3I    31  Extract-CPU time facility
 AMTDF3I    32  Compare-and-swap-and store facility
 AMTDF3I    33  Compare-and-swap-and store facility 2
 AMTDF3I    34  General-instructions-extension facility
 AMTDF3I    35  Execute-extensions facility
 AMTDF3I    41  Floating-point-support-enhancement facilities
 AMTDF3I    42  Decimal-floating-point facility (DFP)
 AMTDF3I    43  DFP high performance
 AMTDF3I    44  Perform Floating-Point Operation (PFPO) facility
 AMT001A SYSPROG



 

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