Programming Interface Information: This information is NOT intended to be
used as Programming Interfaces of z/VM.

SIEBK

Prolog
Control Block Contents
SIEBK DSECT
Storage Layout
Cross Reference

SIEBK Prolog

 NAME       : HCPSI2GB
 DESCRIPTION: SIE STATE DESCRIPTION (Format 2)
 DSECT      : SIEBK
 Function   :
              This control block describes a guest (virtual
              machine) to the interpretive-execution facility
              of the machine (embodied in the SIE instruction).
              It defines a SIE format-2 state description, which
              is the operand of a host SIE instruction when CP is
              running as an ESAME mode host. The SIE state
              description used by the host control program to run
              a guest is imbedded in the VMDBK, which is
              described by HCPVMDBK COPY.
              The SIE state description is also used by a guest
              control program operating in ESAME mode to run a
              virtual guest. In that context, it is the operand
              of a guest SIE instruction.
              This control block is defined by processor
              architecture.
 Located by : VMDSDSC in the VMDBK
              VMDSDSC in the V/SIE VMDBK (which is
              identified by VMDTYPE = VMDTYPSI)
 Created by : HCPBVM, HCPWVS
 Deleted by : HCPUSO, HCPWSIFR
 Comments   :
 As noted abo e, VM uses the state description in two
 contexts:
 1) It is imb dded within the VMDBK which we use to
              represent first-level guests (RGuests) when we issue
              the SIE instruction to run those guests.  In this
              case, we refer to it as a SIEBK.
              Some of the comments on fields below apply only to the
              SIEBKs which are imbedded in RGuest VMDBKs.  Those
              comments are surrounded by the annotation:
              [VMDBK only: . ].
 2) It is an  rgument of an RGuest's SIE instruction.
              In this context, it is not associated with a VMDBK --
              at least, our usage can not depend on such an
              association, as we are limited to the interface
              specified by the interpretive-execution architecture.
              When referring to such a state description, we call it
              an SI1BK (if the RGuest is in ESA/370 or ESA/390 mode)
              or an SI2BK (if the RGuest is in ESAME mode).
              Note that in processing such a state description, we
              will translate it into a "shadow" state description
              imbedded in a vSIE VMDBK; we may thereafter refer to
              it as a SIEBK.  In general, "[VMDBK only:]" comments
              do not apply to the SIEBKs in vSIE VMDBKs.

 

SIEBK Control Block Content

SIEBK DSECT

Hex   Dec Type/Val   Lng Label (dup)    Comments
---- ---- --------- ---- -------------- --------
0000    0 Structure      SIEBK          SIE STATE DESCRIPTOR BLOCK
0000    0 Bitstring  512 SIESDSC (0)    Guest machine state description
                                        (format 2)
0000    0 Signed       4 SIEINTWD (0)   Symbol on word boundary for
                                        Compare-and-Swap operations
0000    0 Bitstring    1 SIENTVCT       Emulation intervention control
          ...1 ....      SIEIPWAI       X'10' Wait/Run bit. When this bit
                                        is set, the state description is
                                        "waiting", and host intervention
                                        is needed to make it runnable.
          .... 1...      SIEIPXTC       X'08' EXTERNAL CALL INTERRUPTION
                                        PENDING
          .... .1..      SIEIPSTP       X'04' SIE stopping control
          .... ..1.      SIEIPVIO       X'02' I/O INTERRUPTION PENDING
          .... ...1      SIEIPEXT       X'01' EXTERNAL INTERRUPTION
                                        PENDING
0001    1 Bitstring    1 SIESTATC       SIE state control fields
          .1.. ....      SIERSCB        X'40' SIE-state-retention
                                        retained- status control bit.
                                        When 1, an internal version of
                                        the contents of certain fields of
                                        the state description retained
                                        from a previous SIE instruction
                                        invocation may be used
          .... ..1.      SIEEXTMR       X'02' Expedite-Timer processing
                                        enabled
          .... ...1      SIEEXRUN       X'01' Expedite-Run processing
                                        enabled
     SIxMODE and SIxMODEX contain bits that can be used to determine the
     machine mode type.
     [VMDBK only: In the state descriptions which VM imbeds in (RGuest)
     VMDBKs, these bits should NOT be used for this purpose anymore;
     instead, the HCPVMODE macro should be used to test for machine modes:
     System-370, ESA/370, ESA/XC. 370-XA machines are considered to be
     ESA/370.]
0002    2 Bitstring    1 SIEMODEX       Machine mode control byte MX
          1... ....      SIERRF         X'80' Region Relocate installed
          .1.. ....      SIE2NDVV       X'40' Indicates Rguest runs V=V
                                        guests via uVSIE (microcode
                                        VSIE). [VMDBK only: This bit is
                                        set at the first SIE instruction
                                        intercept if TRACE is not being
                                        used and SIERRF is set. Valid in
                                        all VMDBKs.]
          ..1. ....      SIE2NDVR       X'20' Indicates Rguest runs V=R
                                        guests via uVSIE (microcode
                                        VSIE). [VMDBK only: See SIE2NDVV
                                        comments for when set.]
          .... 1...      SIEESAME       X'08' Guest is in ESAME mode
          .... ...1      SIEMCDS        X'01' If MCDS facility is
                                        installed and ESA/370 mode is
                                        enabled, then the guest is in
                                        MCDS mode.
0003    3 Bitstring    1 SIEMODE        Guest machine mode controls
          .... 1...      SIEVR          X'08' V=R GUEST (PREFERRED
                                        STORAGE) STORAGE FOR THE V=R
                                        GUEST IS MAPPED SO THAT GUEST
                                        ABSOLUTE ADDRESSES ARE EQUAL TO
                                        HOST ABSOLUTE ADDRESSES.
          .... ...1      SIEGPE         X'01' This bit signifies that the
                                        guest per enhancement feature
                                        should be used. When set, guest
                                        per enhancement makes it so that
                                        guest PER is always enabled. This
                                        bit overrides bit 1 in the guest
                                        PSW.
0004    4 Signed       4 SIEPREFX       Guest prefix register value
0008    8 Signed       4 *              Reserved for IBM hardware
000C   12 Signed       4 *              Reserved for programmingg
0010   16 Dbl-Word     8 *              Reserved for IBM hardware
0018   24 Dbl-Word     8 *              Reserved for IBM hardware
0020   32 Dbl-Word     8 SIERSVD1       Reserved for IBM hardware (former
                                        HIRES/LORES for 370 interval
                                        timer)
0028   40 Bitstring    1 SIECPUT0 (0)   HIGH-ORDER BYTE OF CPU TIMER
          1... ....      SIECPUTN       X'80' TIMER VALUE IS NEGATIVE
0028   40 Signed       8 SIECPUTM       Guest CPU timer value [VMDBK
                                        only: This is usually managed by
                                        the interpretive-execution
                                        facility. See also the
                                        description of VMDVTZPT in the
                                        VMDBK.]
0030   48 Signed       8 SIECKC         Guest clock comparator value
0038   56 Signed       8 SIEEPOCH       Guest time-of-day clock epoch To
                                        define delta between host TOD
                                        clock and guest TOD clock - epoch
                                        is added to host TOD clock value
                                        to obtain guest TOD clock value
0040   64 Bitstring    1 SIESVCTL       SVC interception controls
          1... ....      SIESVCNN       X'80' INTERCEPT ALL SVC
                                        INSTRUCTIONS
          .1.. ....      SIESVC1C       X'40' INTERCEPT ON SVC NUMBER IN
                                        SVC1N
          ..1. ....      SIESVC2C       X'20' INTERCEPT ON SVC NUMBER IN
                                        SVC2N
          ...1 ....      SIESVC3C       X'10' INTERCEPT ON SVC NUMBER IN
                                        SVC3N
0041   65 Bitstring    1 SIESVC1N       Intercept SVC number first id
0042   66 Bitstring    1 SIESVC2N       Intercept SVC number second id
0043   67 Bitstring    1 SIESVC3N       Intercept SVC number third id
0044   68 Bitstring    2 SIELCTLS (0)   LCTL/LCTLG interception controls
0044   68 Bitstring    1 SIELCTB0       LCTL interception, CR0-CR7
          1... ....      SIELCTL0       X'80' INTERCEPT LCTL CR0
          .1.. ....      SIELCTL1       X'40' INTERCEPT LCTL CR1
          ..1. ....      SIELCTL2       X'20' INTERCEPT LCTL CR2
          ...1 ....      SIELCTL3       X'10' INTERCEPT LCTL CR3
          .... 1...      SIELCTL4       X'08' INTERCEPT LCTL CR4
          .... .1..      SIELCTL5       X'04' INTERCEPT LCTL CR5
          .... ..1.      SIELCTL6       X'02' INTERCEPT LCTL CR6
          .... ...1      SIELCTL7       X'01' INTERCEPT LCTL CR7
0045   69 Bitstring    1 SIELCTB1       LCTL interception, CR8-CR15
          1... ....      SIELCTL8       X'80' INTERCEPT LCTL CR8
          .1.. ....      SIELCTL9       X'40' INTERCEPT LCTL CR9
          ..1. ....      SIELCTLA       X'20' INTERCEPT LCTL CR10
          ...1 ....      SIELCTLB       X'10' INTERCEPT LCTL CR11
          .... 1...      SIELCTLC       X'08' INTERCEPT LCTL CR12
          .... .1..      SIELCTLD       X'04' INTERCEPT LCTL CR13
          .... ..1.      SIELCTLE       X'02' INTERCEPT LCTL CR14
          .... ...1      SIELCTLF       X'01' INTERCEPT LCTL CR15
0046   70 Signed       2 SIEICPUA       Virtual CPU address for
                                        interpretive execution (bits
                                        10-15 are used, bits 0-9 are
                                        reserved for IBM hardware)
0048   72 Bitstring    4 SIEICTLS (0)   Interception controls
0048   72 Bitstring    1 SIEICPT0       Interception controls, byte 0
          1... ....      SIEICPOP       X'80' Intercept operation
                                        exception program interruptions
          .1.. ....      SIEICPRO       X'40' Intercept privileged
                                        operation program interruptions
          ..1. ....      SIEICPRG       X'20' Intercept program
                                        interruptions
          .... ...1      SIEICIPT       X'01' Intercept Invalidate Page
                                        Table Entry instructions (IPTE)
                                        or CSP
0049   73 Bitstring    1 SIEICPT1       Interception controls, byte 1
          .1.. ....      SIEICLPS       X'40' Intercept Load PSW (LPSW),
                                        Load PSW Extended (LPSWE), and
                                        Extract PSW (EPSW) instructions
          ..1. ....      SIEICPTL       X'20' Intercept Purge TLB (PTLB)
                                        and Purge ALB (PALB) instructions
          ...1 ....      SIEICSSM       X'10' Intercept Set System Mask
                                        (SSM) instructions
          .... 1...      SIEICBSA       X'08' Intercept Branch and Set
                                        Authority (BSA) instructions
          .... .1..      SIEICSTC       X'04' Intercept Store Control
                                        (STCTL, STCTG) instructions
          .... ..1.      SIEICSTN       X'02' Intercept Store Then And
                                        System Mask (STNSM) instructions
          .... ...1      SIEICSTO       X'01' Intercept Store Then Or
                                        System Mask (STOSM) instructions
     X'80' Reserved for future IBM use
004A   74 Bitstring    1 SIEICPT2       Interception controls, byte 2
          1... ....      SIEICSTK       X'80' Intercept Store Clock
                                        (STCK) instructions
          .1.. ....      SIEICISK       X'40' Intercept Insert Storage
                                        Key Extended (ISKE) instructions
          ..1. ....      SIEICSSK       X'20' Intercept Set Storage Key
                                        Extended (SSKE) instructions
          ...1 ....      SIEICRRB       X'10' Intercept Reset Reference
                                        Bit Extended (RRBE) instructions
          .... 1...      SIEICPC        X'08' Intercept Program Call (PC)
                                        instructions
          .... .1..      SIEICPT        X'04' Intercept Program Transfer
                                        (PT) instructions
          .... ..1.      SIEICTPT       X'02' Intercept Test Protection
                                        (TPROT) instructions
          .... ...1      SIEICLSP       X'01' Intercept Load Address
                                        Space Parameters (LASP)
                                        instructions
004B   75 Bitstring    1 SIEICPT3       Interception controls, byte 3
          .1.. ....      SIEICSPT       X'40' Intercept Set CPU Timer
                                        (SPT) and Store CPU Timer (STPT)
                                        instructions
          ..1. ....      SIEICSCK       X'20' Intercept Set Clock
                                        Comparator (SCKC) and Store Clock
                                        Comparator (STCKC) instructions
                                        instruction
          .... 1...      SIEICPR        X'08' Intercept Program Return
                                        (PR) instruction
          .... .1..      SIEICBAK       X'04' Intercept Branch and Stack
                                        (BAKR) instruction
          .... ..1.      SIEICPG        X'02' Intercept Page In (PGIN)
                                        and Page Out (PGOUT)
                                        instructions.
004C   76 Bitstring    4 SIEECA (0)     Execution controls
004C   76 Bitstring    1 SIEECA0        Execution controls, byte 0
          1... ....      SIEECEXT       X'80' External Interruption
                                        Interpretation Assist
          .1.. ....      SIEECINT       X'40' Intervention Bypass Assist
          ..1. ....      SIEECWAI       X'20' Guest Wait-State Assist
          ...1 ....      SIEECSGP       X'10' SIGP Interpretation Assist
          .... 1...      SIEECALT       X'08' Alert monitoring bit
          .... .1..      SIEECIO2       X'04' I/O-Interpretation-level-2
                                        activation bit
          .... ...1      SIEECMVP       X'01' MVPG Facility enablement.
                                        When this bit is one, SIE will
                                        inter- pret the MVPG and IESBE
                                        opcodes.
004D   77 Bitstring    1 SIEECA1        Execution controls, byte 1
004E   78 Bitstring    1 SIEECA2        Execution controls, byte 2
004F   79 Bitstring    1 SIEECA3        Execution controls, byte 3
          .... .1..      SIESIGA        X'04' Signal Adapter (SIGA)
                                        Assist
0050   80 Bitstring    1 SIEICODE       Interception Event Code This
                                        field describes a guest condition
                                        detected by the
                                        interpretive-execution facility
                                        (usually), which requires
                                        software intervention or
                                        simulation. [VMDBK only: It is
                                        also used by software to indicate
                                        that there exists a description
                                        of guest conditions by software,
                                        in VMDNTMOD, that requires
                                        sortware intervention for
                                        tracing.]
          00000000       SIEENDOP       0 RESERVED FOR IBM SOFTWARE USE
                                        SIxENDOP is used to indicate that
                                        the guest machine is between
                                        instuctions, or currently
                                        executing in emulation mode
          00000004       SIEICNTC       4 INSTRUCTION INTERCEPTION. A
                                        GUEST INSTRUCTION WAS FOUND BY
                                        EMULATION HARDWARE WHICH IS NOT
                                        EMULATED, OR WHICH WAS REQUESTED
                                        FOR INTERCEPTION IN THE
                                        INTERCEPTION CONTROLS.
          00000008       SIEICPNT       8 PROGRAM INTERRUPT INTERCEPTION
          0000000C       SIEICBOT       12 BOTH INSTRUCTION AND PROGRAM
                                        INTERRUPT INTERCEPTIONS
          00000010       SIEICPEX       16 PENDING EXTERNAL INTERRUPT
          00000014       SIEICXNT       20 EXTERNAL INTERRUPT
                                        INTERCEPTION
          00000018       SIEICPIO       24 PENDING I/O INTERRUPT
                                        INTERCEPT
          0000001C       SIEICWT        28 WAIT STATE INTERCEPTION
          00000020       SIEICVAL       32 VALIDITY INTERCEPTION
          00000024       SIEIMISC       36 SOFTWARE USE ONLY Used to
                                        indicate that a software event
                                        has occurred which is not one of
                                        the other codes. [VMDBK only: the
                                        condition is further described in
                                        the VMDNTMOD field.]
          00000028       SIEICSTP       40 STOP INTERCEPTION
          0000002C       SIEICOUO       44 OPERATION EXCEPTION
                                        INTERCEPTION
          00000030       SIEICALT       48 Alert interception
          00000038       SIEICPIX       56 PARTIAL INSTRUCTION-EXECUTION
                                        INTERCEPTION
          0000003C       SIEICIOR       60 I/O INTERRUPTION INTERCEPTION
          00000040       SIEICION       64 I/O INSTRUCTION INTERCEPTION
          00000044       SIEICRUN       68 Expedite-Run processing
                                        Interception
          00000048       SIEICTMR       72 Expedite-Timer processing
                                        Interception
          00000003       SIEIMLT4       X'03' To ensure field is multiple
                                        of 4
          00000000       *
0051   81 Bitstring    1 SIEICFLG       Instruction interception status
          .... ..1.      SIEICIF        X'02' INSTRUCTION FETCH EVENT
                                        (P.E.R)
          .... ...1      SIEICEX        X'01' THE INTERCEPTED INSTRUCTION
                                        WAS THE SUBJECT OF AN EXECUTE
                                        INST.
0052   82 Signed       2 SIEIHCPU       Host CPU address that last
                                        entered emulation mode for this
                                        state description
0054   84 Signed       2 *              Reserved for IBM use
0056   86 Bitstring    6 SIEIPARM (0)   Interception parameter (A & B)
0056   86 Signed       2 SIEIPA (0)     Interception parameter A Bits
                                        0-15
0056   86 Signed       2 SIEINST (0)    Interception parameter bit 0-15
0056   86 Bitstring    1 SIEINSTO       Interception parameter bits 0-7
                                        First byte of the OPCODE
          00000056       SIEIPA0        SIEINSTO
0057   87 Bitstring    1 SIEINSTE       Interception parameter bit 8-15
          .1.1 .111      SIEIPA1        SIEINSTE Second byte of the
                                        OPCODE for extended opcode
                                        instruction or R1R2 field or
                                        immediate data field or length
                                        field
0058   88 Signed       4 SIEIPB (0)     Interception parameter B Bits
                                        16-47 For instruction
                                        interception, this field contains
                                        bytes 2 and beyond of the
                                        instruction text, if the
                                        instruction is that long
0058   88 Signed       2 SIEIPBH0 (0)   Halfword 0 of IPB
0058   88 Bitstring    1 SIEIPB0        Byte 0 of IPB
0059   89 Bitstring    1 SIEIPB1        Byte 1 of IPB
005A   90 Signed       2 SIEIPBH1 (0)   Halfword 1 of IPB
005A   90 Bitstring    1 SIEIPB2        Byte 2 of IPB
005B   91 Bitstring    1 SIEIPB3        Byte 3 of IPB
          .1.1 1.11      SIEIPBRR       SIEIPB3 R1R2 of RRE instruction
                                        format
005C   92 Signed       4 SIEIPC         Interception parameter C Bits
                                        48-79
0060   96 Signed       4 SIERCP (0)     Controls for storage-key ops and
                                        reference and change preserv'n
0060   96 Bitstring    1 SIERCPB0       BYTE ZERO, FLAGS FOR STORAGE KEY
                                        ASSIST
          .1.. ....      SIESKAIP       X'40' Storage key assist in
                                        progress
0061   97 Bitstring    1 *              Reserved for IBM hardware use
0062   98 Bitstring    1 SIERCPB2       Byte two, flags for assists
          ...1 ....      SIERCPBY       X'10' BYPASS USE OF RCP FOR GUEST
0063   99 Bitstring    1 *              Reserved for IBM hardware use
0064  100 Address      4 SIEISCAA       System control area address
0068  104 Signed       4 SIERSVD2       Reserved for IBM hardware
006C  108 Signed       4 SIETODPR (0)   TOD Programmable Register
006C  108 Signed       2 *              TODPR high half
006E  110 Signed       2 SIETODPF       TOD Programmable Field
0070  112 Signed       4 *              Reserved for IBM hardware
0074  116 Bitstring    4 SIEIOPCT (0)   I/O Interpretation Control 2
0074  116 Bitstring    1 SIEAZN         Active zone number
0075  117 Bitstring    1 *              Reserved for IBM hardware use
0076  118 Signed       2 SIEDVSCS (0)   IRB DS mask
0076  118 Bitstring    1 SIEDVST        Device status byte of the IRB DS
                                        mask - the contents of this field
                                        are ANDed with the device status
                                        byte of the IRB by TSCH to see if
                                        type B information is present
          1... ....      CSWATTN        X'80' ATTENTION
          .1.. ....      CSWSM          X'40' STATUS MODIFIER
          ..1. ....      CSWCUE         X'20' CONTROL UNIT END
          ...1 ....      CSWBUSY        X'10' BUSY
          .... 1...      CSWCE          X'08' CHANNEL END
          .... .1..      CSWDE          X'04' DEVICE END
          .... ..1.      CSWUC          X'02' UNIT CHECK
          .... ...1      CSWUE          X'01' UNIT EXCEPTION
          .... 11..      CSWCEDE        X'0C' CHANNEL END AND DEVICE END
          ..1. 11..      CSWCEDC        X'2C' CHANNEL END,DEVICE END,AND
                                        CUE
          .1.1 ....      CSWSMBSY       X'50' CONTROL UNIT BUSY
          .111 ....      CSWCBS         X'70' CONTROL UNIT BUSY AND END
          1... .1..      CSWDEA         X'84' DEVICE END AND ATTENTION
0077  119 Bitstring    1 SIESCST        Subchannel status byte of the IRB
                                        DS mask - the contents of this
                                        field are ANDed with the
                                        subchannel status byte of the IRB
                                        by TSCH to see if type B
                                        information is present
          1... ....      CSWPCI         X'80' PROGRAM CONTROLLED
                                        INTERRUPTION
          .1.. ....      CSWIL          X'40' INCORRECT LENGTH INDICATION
          ..1. ....      CSWPRG         X'20' CHANNEL PROGRAM CHECK
          ...1 ....      CSWPROT        X'10' STORAGE PROTECTION CHECK
          .... 1...      CSWCDC         X'08' CHANNEL DATA CHECK
          .... .1..      CSWCCC         X'04' CHANNEL CONTROL CHECK
          .... ..1.      CSWIFCC        X'02' INTERFACE CONTROL CHECK
          .... ...1      CSWCHC         X'01' CHANNEL CHAINING CHECK
          .... 111.      CSWHCE         X'0E' CDC+CCC+IFCC HARDWARE
                                        ERRORS
          ..11 ...1      CSWPCE         X'31' PRG+CHC+PROT PROGRAM ERRORS
0078  120 Signed       4 SIERSVD3 (0)   Reserved for IBM hardware
0078  120 Bitstring    1 SIEAZM         Alert generating zone mask
0079  121 Bitstring    2 SIEIBM2        Reserved for IBM hardware
007B  123 Bitstring    1 *              Reserved for IBM hardware
007C  124 Signed       4 *              Reserved for IBM hardware
0080  128 Signed       8 SIEGMSOR       Guest real main-storage origin in
                                        host address space
0088  136 Signed       8 SIEGMSLM       Guest real main-storage limit in
                                        host address space Bits 0-43 of
                                        this field, padded on the right
                                        with 20 *ones*, is the highest
                                        host virtual address to which the
                                        guest has access. Thus, the
                                        actual guest storage size is
                                        (GMSLM+1M-GMSOR).
          00FFFFFF       SIEGMSMKH      X'FFFFFFFF' Mask for significant
                                        bits of GMSOR/GMSLM -- high half
          00F00000       SIEGMSMKL      X'FFF00000' Ditto -- low half
0090  144 Bitstring   16 SIEGPSW (0)    Guest PSW (ESAME guests)
0090  144 Bitstring    8 SIEPSW (0)     Guest PSW (ESA/390 guests)
0090  144 Signed       4 SIEPSW0F (0)   Bytes 0:3 of guest PSW
0090  144 Bitstring    1 SIEPSW0B (0)   Byte 0 of guest PSW
          1111 11..      PSWIOMSK       X'FC' CHANNEL MASK, CHANNELS 0-5
          .... ..1.      PSWIOSMB       X'02' I/O SUMMARY MASK, CHANNEL
                                        6-15
          .... ...1      PSWEXSMB       X'01' EXTERNAL INTERRUPT SUMMARY
                                        MASK
0090  144 Bitstring    1 SIEPSW0        Byte 0 of guest PSW
          .1.. ....      PSWPERA        X'40' PROGRAM EVENT RECORDING
                                        ACTIVE
          .... .1..      PSWTRAN        X'04' ADDRESS TRANSLATE MODE
                                        ACTIVE
          .... ..1.      PSWIOSM        X'02' I/O INTERRUPTION SUMMARY
                                        MASK
          .... ...1      PSWEXSM        X'01' EXTERNAL INTERRUPT SUMMARY
                                        MASK
0091  145 Bitstring    1 SIEPSW1        Byte 1 of guest PSW
          1111 ....      PSWKEY         X'F0' PSW ACCESS KEY EXTRACTION
                                        MASK
          .... 1...      PSWECMD        X'08' EXTENDED CONTROL MODE
                                        ACTIVE
          .... .1..      PSWMCHK        X'04' MACHINE CHECK SUMMARY MASK
          .... ..1.      PSWWAIT        X'02' PROGRAM WAIT STATE
          .... ...1      PSWPROB        X'01' PROGRAM PROBLEM STATE
          .... ...1      PSWMAPPD       X'01' For BC-mode PSWs created by
                                        the 370 Accommodation facility,
                                        this bit being set indicates that
                                        the PSW is really a "mapped" PSW.
                                        See HCPPSW.
0092  146 Signed       2 SIEPSW2H (0)   Bytes 2:3 of guest PSW
0092  146 Bitstring    1 SIEPSW2        Byte 2 of guest PSW
          11.. ....      PSWASMSK       X'C0' ADDRESS SPACE CONTROL MASK
          11.. ....      PSWHMODE       X'C0' HOME-SPACE MODE
          1... ....      PSWSMODE       X'80' SECONDARY MODE
          .1.. ....      PSWAMODE       X'40' ACCESS-REGISTER MODE
          ..11 ....      PSWCOND        X'30' PSW CONDITION CODE
          ..1. ....      PSWCOND2       X'20' PSW CONDITION CODE BIT FOR
                                        CC=2,3
          ...1 ....      PSWCOND1       X'10' PSW CONDITION CODE BIT FOR
                                        CC=1,3
          .... 1111      PSWPMSK        X'0F' FIXO+DECO+EXUN+SIGN PROGRAM
                                        MASK
          .... 1...      PSWFIXO        X'08' FIXED-PT OVERFLOW INTRPT
                                        MASK
          .... .1..      PSWDECO        X'04' DECIMAL OVERFLOW INTRPT
                                        MASK
          .... ..1.      PSWEXUN        X'02' EXPONENT UNDERFLOW INTRPT
                                        MASK
          .... ...1      PSWSIGN        X'01' SIGNIFICANCE INTERRUPT MASK
          .... ....      PSWPMODE       X'00' PRIMARY-SPACE MODE
0093  147 Bitstring    1 SIEPSW3        Reserved for IBM hardware
          .... ...1      PSWEA          X'01' Extended Addressing Mode
0094  148 Signed       4 SIEPSW4F (0)   Bytes 4:7 of guest PSW
0094  148 Bitstring    1 SIEPSW4B (0)   Byte 4 of guest PSW
          11.. ....      PSWILCBC       X'C0' INSTRUCTION LENGTH CODE
                                        (ILC)
          1... ....      PSWILCB4       X'80' BC MODE ILC, 4 BYTE LENGTH
          .1.. ....      PSWILCB2       X'40' BC MODE ILC, 2 BYTE LENGTH
          ..11 ....      PSWCONDB       X'30' PSW CONDITION CODE
          ..1. ....      PSWCONB2       X'20' PSW CONDITION CODE BIT FOR
                                        CC=2,3
          ...1 ....      PSWCONB1       X'10' PSW CONDITION CODE BIT FOR
                                        CC=1,3
          .... 1111      PSWPMSKB       X'0F' FIXOB+DECOB+EXUNB+SIGNB
                                        PROGRAM MASK
          .... 1...      PSWFIXOB       X'08' FIXED-PT OVERFLOW INTRPT
                                        MASK
          .... .1..      PSWDECOB       X'04' DECIMAL OVERFLOW INTRPT
                                        MASK
          .... ..1.      PSWEXUNB       X'02' EXPONENT UNDERFLOW INTRPT
                                        MASK
          .... ...1      PSWSIGNB       X'01' SIGNIFICANCE INTERRUPT MASK
          .... 1..1      KEYOPEN        9 Access-control bits for the
                                        open storage key.
          1111 ....      KEYACC         X'F0' Storage key access control
          .... 1...      KEYFETCH       X'08' Storage key
                                        fetch-protection control
          1111 1...      KEYACCF        KEYACC+KEYFETCH Storage key
                                        access and fetch
          .... .1..      KEYREF         X'04' Storage key reference bit
          .... ..1.      KEYCHG         X'02' Storage key change bit
          .... .11.      KEYRC          KEYREF+KEYCHG Storage key
                                        reference and change
          1111 111.      KEYISOL        KEYACCF+KEYRC Isolate entire 7
                                        bit storage key
          .... ....      SACPRIM        X'000' Primary-space mode
          SIEPSW4B       SACSECO        X'100' Secondary-space mode
          SIEPSW4B       SACAR          X'200' Access-register mode
          SIEPSW4B       SACHOME        X'300' Home-space mode
          ...1 1111      SAM31          31 Cross reference Set Addressing
                                        Mode entry into 31-bit addressing
                                        mode
          .1.. ....      SAM64          64 Cross reference Set Addressing
                                        Mode entry into 64-bit addressing
                                        mode
          SIEPSW4B       MAXVSTOR       2047*1024*1024 Maximum virtual
                                        storage size
          SIEPSW4B       DATSXM         X'7FF00000' Isolate segment-index
                                        field of a virtual address.
          SIEPSW4B       DATPXM         X'000FF000' Isolate page-index
                                        field of a virtual address.
          SIEPSW4B       DATBXM         X'00000FFF' Isolate byte-index
                                        field of a virtual address.
          SIEPSW4B       ALD0ALOM       X'7FFFFF80' Isolate access-list
                                        origin
          .111 1111      ALD0ALLM       X'0000007F' Isolate access-list
                                        length
          .... ..11      ALD0ALNS       3 Bits to shift right an ALEN to
                                        get the associated ALL value.
          1... ....      ALD0ALUN       128 Number of bytes in an
                                        "access-list unit", the number of
                                        bytes in the smallest variation
                                        of the size of an access list.
          .... .111      ALD0ALUS       7 Number of bits to shift left in
                                        order to multiply by ALD0ALUN.
          1... ....      ALDMIN         ALD0ALUN Length of smallest
                                        access list, in bytes.
          SIEPSW4B       ALDMAX         4096*4 Length of maximum access
                                        list, in bytes.
          SIEPSW4B       ASWASTEOM      X'7FFFFFC0' Isolate ASTE origin
          SIEPSW4B       DUWDUCTOM      X'7FFFFFC0' Isolate DUCT origin
          .... ...1      SIGPSENS       001 SIGP SENSE
          .... ..1.      SIGPEXTC       002 SIGP EXTERNAL CALL
          .... ..11      SIGPEMER       003 SIGP EMERGENCY SIGNAL
          .... .1..      SIGPSTRT       004 SIGP START
          .... .1.1      SIGPSTOP       005 SIGP STOP
          .... .11.      SIGPRSTR       006 SIGP RESTART
          .... .111      SIGPIPR        007 SIGP INITIAL PROGRAM RESET
          .... 1...      SIGPPR         008 SIGP PROGRAM RESET
          .... 1..1      SIGPSSTT       009 SIGP STOP AND STORE STATUS
          .... 1.11      SIGPICPU       011 SIGP INITIAL CPU RESET
          .... 11..      SIGPCPU        012 SIGP CPU RESET
          .... 11.1      SIGPSPFX       013 SIGP SET PREFIX
          .... 111.      SIGPSSTS       014 SIGP STORE STATUS AT ADDRESS
          ...1 ...1      SIGPSXST       017 SIGP Store Extended Status At
                                        Address
          ...1 ..1.      SIGPSARC       018 SIGP Set Architecture
0094  148 Bitstring    1 SIEPSW4        Byte 4 of guest PSW
          1... ....      PSW31BT        X'80' 31-BIT LOGICAL ADDRESSING
                                        MODE
          1... ....      PSWBA          PSW31BT Basic Addressing Mode
          .111 1111      PSWHIADR       X'7F' INSTRUCTION COUNTER BITS
                                        1-7 - MUST BE ZERO IN 24-BIT
                                        MODE.
          .... ....      PSW31AMF       X'80000000' ADDRESS MODE FULLWORD
                                        MASK - CORRESPONDS TO PSW31BT
0095  149 Bitstring    3 SIEPSW57       Bytes 5:7 of guest PSW
0098  152 Address      8 SIEPSWIA       Bytes 8:15 of guest PSW (ESAME
                                        instruction address)
00A0  160 Bitstring   16 SIEGG145 (0)   Guest GPR 14 and GPR 15
00A0  160 Signed       8 SIEGG14        Guest GPR 14 for SIE use only
00A8  168 Signed       8 SIEGG15        Guest GPR 15 for SIE use only
00B0  176 Dbl-Word     8 *              Reserved for IBM hardware
00B8  184 Signed       2 *              Reserved for IBM hardware
00BA  186 Bitstring    6 SIEESB (0)     Expanded-storage boundaries (for
                                        non-RRF guest)
00BA  186 Bitstring    3 SIEXSO         Expanded-storage origin
00BD  189 Bitstring    3 SIEXSL         Expanded-storage limit
00C0  192 Bitstring   52 SIEUZP0        Interruption parameters Guest
                                        Prefix Storage Area bytes 128-175
                                        (x80-xAF) or, Guest Prefix
                                        Storage Area bytes 184-195
                                        (xB8-xC3) or, parameters for
                                        partial- execution interception
                                        depending on the event
00F4  244 Bitstring    6 SIEIBM1        Reserved for IBM hardware
00FA  250 Bitstring    2 SIEIEF         Migration Emulation Controls
00FC  252 Bitstring    4 *              Reserved for IBM hardware
0100  256 Bitstring  128 SIEGCRS (0)    Guest Control registers 0-15 If
                                        SIxMODEX.SIxESAME is NOT on then
                                        the 16 32-bit control registers
                                        are in the rightmost word of each
                                        doubleword register area
0100  256 Signed       8 SIEGCR0 (0)    ESAME Guest Control register 0
0100  256 Bitstring    1 SIEGCR00       Guest CR0 byte 0
0101  257 Bitstring    1 SIEGCR01       Guest CR0 byte 1
0102  258 Bitstring    1 SIEGCR02       Guest CR0 byte 2
0103  259 Bitstring    1 SIEGCR03       Guest CR0 byte 3
0104  260 Bitstring    1 SIEGCR04       Guest CR0 byte 4
0105  261 Bitstring    1 SIEGCR05       Guest CR0 byte 5
0106  262 Bitstring    1 SIEGCR06       Guest CR0 byte 6
0107  263 Bitstring    1 SIEGCR07       Guest CR0 byte 7
0108  264 Signed       8 SIEGCR1 (0)    ESAME Guest Control register 1
0108  264 Bitstring    7 *
010F  271 Bitstring    1 SIEGCR17       Guest CR1 byte 7
0110  272 Signed       8 SIEGCR2        ESAME Guest Control register 2
0118  280 Signed       8 SIEGCR3        ESAME Guest Control register 3
0120  288 Signed       8 SIEGCR4        ESAME Guest Control register 4
0128  296 Signed       8 SIEGCR5 (0)    ESAME Guest Control register 5
0128  296 Bitstring    4 *
012C  300 Bitstring    1 SIEGCR54       Guest CR5 byte 4
012D  301 Bitstring    3 *
0130  304 Signed       8 SIEGCR6 (0)    ESAME Guest Control register 6
0130  304 Bitstring    4 *
0134  308 Bitstring    1 SIEGCR64       Guest CR6 byte 4
0135  309 Bitstring    3 *
0138  312 Signed       8 SIEGCR7        ESAME Guest Control register 7
0140  320 Signed       8 SIEGCR8 (0)    ESAME Guest Control register 8
0140  320 Bitstring    4 *
0144  324 Bitstring    2 SIEGCR8A       Guest CR8 bytes 4+5, EAX
0146  326 Bitstring    2 SIEGCR8M       Guest CR8 bytes 6+7, Monitor Mask
0148  328 Signed       8 SIEGCR9 (0)    ESAME Guest Control register 9
0148  328 Bitstring    4 *
014C  332 Bitstring    1 SIEGCR94       Guest CR9 byte 4
014D  333 Bitstring    1 SIEGCR95       Guest CR9 byte 5
014E  334 Bitstring    2 *
0150  336 Signed       8 SIEGCR10       ESAME Guest Control register 10
0158  344 Signed       8 SIEGCR11       ESAME Guest Control register 11
0160  352 Signed       8 SIEGCR12 (0)   ESAME Guest Control register 12
0160  352 Bitstring    7 *
0167  359 Bitstring    1 SIEGCRC7       Guest CR12 byte 7
0168  360 Signed       8 SIEGCR13 (0)   ESAME Guest Control register 13
0168  360 Bitstring    7 *
016F  367 Bitstring    1 SIEGCRD7       Guest CR13 byte 7
0170  368 Signed       8 SIEGCR14 (0)   ESAME Guest Control register 14
0170  368 Bitstring    4 *
0174  372 Bitstring    1 SIEGCRE4       Guest CR14 byte 4
0175  373 Bitstring    1 SIEGCRE5       Guest CR14 byte 5
0176  374 Bitstring    2 *
0178  376 Signed       8 SIEGCR15       ESAME Guest Control register 15
0180  384 Bitstring  128 *              Reserved for IBM hardware
          00000200       SIEBLEN        *-SIEBK Block size in bytes
          00000040       SIEDWLEN       ((*-SIEBK)+7)/8 Block size in
                                        doublewords
     Redefine interception parameters for validity interception.
0056   86 Bitstring    4 SIEVIRSN (0)   Validity interception reason code
0056   86 Bitstring    1 SIEVIWHO       "Who" recognized the validity
                                        interception? How many levels
                                        deep in interpretive execution,
                                        and what component?
0057   87 Bitstring    1 SIEVIWHN       "When" was the condition
                                        encountered (SIE entry, exit,
                                        instruction interpretation,
                                        etc.)?
0058   88 Signed       2 SIEVIWHY       "Why" did the validity inter-
                                        ception occur? What was the
                                        specific defect in the guest
                                        definition or host state?
005A   90 Bitstring    6 SIEVIRSV       Reserved; zeros stored on
                                        validity interception
     Redefine Guest Prefix Area 128-239 (x80-xAF)
00C0  192 Signed       4 SIEEXMSF       MSF Data Block Addr-Class 21 EXT
00C4  196 Signed       4 SIEIEXCF (0)   External Interrupt CPU and Code
00C4  196 Signed       2 SIEIEXCA       External Interrupt CPU address
00C6  198 Signed       2 SIEIEXCD (0)   External Interrupt Code
00C6  198 Bitstring    1 SIEIEXCL       EXTERNAL INTERRUPTION CLASS CODE
          00000000       EXTICL00       00 CLASS 00 EXTERNAL INTERRUPTS
                                        (INTERRUPT KEY, INTERVAL TIMER)
          00000010       EXTICL10       16 CLASS 10 EXTERNAL INTERRUPTS
                                        (TIMER, COMPARATOR, TOD SYNCH)
          00000012       EXTICL12       18 CLASS 12 EXTERNAL INTERRUPTS
                                        (MULTI-CPU SIGNALS)
          00000014       EXTICL14       20 CLASS 14 EXTERNAL INTERRUPTS
                                        (ETR INTERRUPTS)
          00000020       EXTICL20       32 Class 20 external interrupts
                                        (Time zone transition)
          00000024       EXTICL24       36 CLASS 24 EXTERNAL INTERRUPTS
                                        (SERVICE SIGNALS)
          00000026       EXTICL26       38 CLASS 26 EXTERNAL INTERRUPTS
                                        (ESA/XC INTERRUPTS)
          00000040       EXTICL40       64 CLASS 40 EXTERNAL INTERRUPTS
                                        (VMCF AND IUCV COMMUNICATION)
          00000000       *
00C7  199 Bitstring    1 SIEIEXCT       EXTERNAL INTERRUPTION TYPE CODE
          00000040       EXTIKEY        64 CODE X'0040' INTERRUPT KEY
          00000080       EXTITMR        128 CODE X'0080' 370 INTERVAL
                                        TIMER
          00000003       EXTITSYN       03 CODE X'1003' TOD SYNCH CHECK
          00000004       EXTICKC        04 CODE X'1004' CLOCK COMPARATOR
          00000005       EXTICPU        05 CODE X'1005' CPU TIMER
          00000000       EXTIMALF       00 CODE X'1200' MALFUNCTION ALERT
          00000001       EXTIEMGS       01 CODE X'1201' EMERGENCY SIGNAL
          00000002       EXTICALL       02 CODE X'1202' EXTERNAL CALL
          00000006       EXTIETR        06 CODE X'1406' ETR INTERRUPT
          00000004       EXTITZCH       04 CODE X'2004' Time Zone Change
          00000001       EXTISVSG       01 CODE X'2401' SERVICE SIGNAL
          00000002       EXTIPVM        02 CODE X'2402' PVM LOGICAL
                                        DEVICE
          00000003       EXTIXC         03 CODE X'2603' ESA/XC
                                        INTERRUPTIONS
          00000000       EXTIIUCV       00 CODE X'4000' IUCV INTERRUPTION
          00000001       EXTIVMCF       01 CODE X'4001' VMCF INTERRUPTION
          00000000       *
00C8  200 Signed       2 SIESVCIL       SVC Instruction Length Code
00CA  202 Signed       2 SIESVCNT       SVC Interrupt Code
00CC  204 Signed       4 SIEIPRCD (0)   Program ILC and Interrupt Code
00CC  204 Signed       2 SIEIPRCL       Program Instruction Length Code
00CE  206 Signed       2 SIEIPRCC (0)   Program Interrupt Code
          00000119       PRGICROP       X'0119' Crypto Operation
                                        Exception
          00000136       PRGIADCP       X'0136' Addressing capability
          00008000       PRGIARPC       X'8000' ARITHMETIC PARTIAL
                                        COMPLETION BIT OF THE EXCEPTION
                                        EXTENSION CODE (BIT 0 OF THE
                                        PROGRAM CHECK INTERRUPT CODE)
          00000000       *
00CE  206 Bitstring    1 SIEIPRC0       Program interrupt code byte 0
00CF  207 Bitstring    1 SIEIPRC1       Program interrupt code byte 1
          00000000       PRGICCLR       X'00' USED TO CLEAR PRGICODE
          00000001       PRGIOPER       X'01' OPERATION
          00000002       PRGIPRIV       X'02' PRIVILEGED OPERATION
          00000003       PRGIEXEC       X'03' EXECUTE
          00000004       PRGIPROT       X'04' PROTECTION
          00000005       PRGIADDR       X'05' ADDRESSING
          00000006       PRGISPEC       X'06' SPECIFICATION
          00000007       PRGIDATA       X'07' DATA
          00000008       PRGIFXDV       X'08' FIXED POINT OVERFLOW
          00000009       PRGIFDIV       X'09' FIXED POINT DIVIDE
          0000000A       PRGIDECO       X'0A' DECIMAL OVERFLOW
          0000000B       PRGIDDIV       X'0B' DECIMAL DIVIDE
          0000000C       PRGIEXPO       X'0C' EXPONENT OVERFLOW
          0000000D       PRGIEXPU       X'0D' EXPONENT UNDERFLOW
          0000000E       PRGISGNF       X'0E' SIGNIFICANCE
          0000000F       PRGIFPDV       X'0F' FLOATING POINT DIVIDE
          00000010       PRGISEG        X'10' SEGMENT TRANSLATION
          00000011       PRGIPAGE       X'11' PAGE TRANSLATION
          00000012       PRGITSPC       X'12' TRANSLATION SPECIFICATION
          00000013       PRGISPOP       X'13' SPECIAL OPERATION
          00000014       PRGIPPF        X'14' PSEUDO-PAGE-FAULT (SOFTWARE
                                        ONLY)
          00000015       PRGIOPND       X'15' OPERAND (370/XA ONLY)
          00000016       PRGITRAC       X'16' TRACE TABLE FULL (370/XA
                                        ONLY)
          00000017       PRGIASNT       X'17' ASN TRANSLATION
                                        SPECIFICATION EXCEPTION
          00000019       PRGIVOP        X'19' VECTOR OPERATION EXCEPTION
          0000001C       PRGISPSW       X'1C' SPACE SWITCH EVENT
          0000001E       PRGIUNOP       X'1E' UNNORMALIZED OPERAND
                                        EXCEPTION
          0000001F       PRGIPCTR       X'1F' PC-TRANSLATION
                                        SPECIFICATION
          00000020       PRGIAFXT       X'20' AFX TRANSLATION
          00000021       PRGIASXT       X'21' ASX TRANSLATION
          00000022       PRGILXTR       X'22' LX TRANSLATION
          00000023       PRGIEXTR       X'23' EX TRANSLATION
          00000024       PRGIPRIA       X'24' PRIMARY AUTHORITY
          00000025       PRGISECA       X'25' SECONDARY AUTHORITY
          00000028       PRGIALTS       X'28' ALET SPECIFICATION
          00000029       PRGIALNT       X'29' ALEN TRANSLATION
          0000002A       PRGIALES       X'2A' ALE SEQUENCE
          0000002B       PRGIASTV       X'2B' ASTE VALIDITY
          0000002C       PRGIASTS       X'2C' ASTE SEQUENCE
          0000002D       PRGIEXTA       X'2D' EXTENDED AUTHORITY
          00000030       PRGISTKF       X'30' STACK FULL
          00000031       PRGISTKE       X'31' STACK EMPTY
          00000032       PRGISTKS       X'32' STACK SPECIFICATION
          00000033       PRGISTKT       X'33' STACK TYPE
          00000034       PRGISTKO       X'34' STACK OPERATION
          00000035       PRGIHIX1       X'35' Host-indicated exception,
                                        #1
          00000036       PRGIHIX2       X'36' Host-indicated exception,
                                        #2
          00000038       PRGIASCT       X'38' ASCE type
          00000039       PRGIRFT        X'39' Region first translation
          0000003A       PRGIRST        X'3A' Region second translation
          0000003B       PRGIRTT        X'3B' Region third translation
          00000040       PRGIMC         X'40' MONITOR CALL
          0000007F       PRGICMSK       X'7F' MASK TO ISOLATE PROGRAM
                                        CHECK
          00000080       PRGIPER        X'80' PROGRAM EVENT RECORDING,
                                        POSSIBLY WITH ANOTHER EXCEPTION
                                        CODE .
00D0  208 Signed       4 SIEITRAD (0)   390: Translation Exception ID 390
                                        & ESAME: Data exception code
00D0  208 Bitstring    1 SIESSCTL       390: Space-switch event control
          1... ....      SIESSON        X'80' 390: Space-sw-ctrl bit was
                                        on
00D1  209 Bitstring    1 SIESSCT2       390: When a space-switch event
                                        occurs, the space-switch event
                                        control bit is saved in the
                                        high-order bit of SIxSSCTL, and
                                        the remaining bits of SIxSSCTL
                                        and SIxSSCT2 are set to zero
00D2  210 Signed       2 SIEOPASN (0)   390: Old PASN - set for space-
                                        switch event program interrupt
00D2  210 Bitstring    1 *              Reserved for IBM hardware use
00D3  211 Bitstring    1 SIEADDSP (0)   Address space flag indicates
                                        where STD/ASCE value come from
          00000000       SIEPRSTD       00 STD/ASCE is obtained from CR1
          00000001       SIEARSTD       01 STD/ASCE is obtained from ART
          00000002       SIESESTD       02 STD/ASCE is obtained from CR7
          00000003       SIEHOSTD       03 STD/ASCE is obtained from CR13
00D3  211 Bitstring    1 SIEITRA3       390: Low byte of TEID (contains
                                        suppression-on-protection bits,
                                        STD ID)
00D0  208 Signed       4 SIEFPARM (0)   Interruption parameter
00D0  208 Bitstring    3 *
00D3  211 Bitstring    1 SIEDXCOD       Data-exception code
00D4  212 Signed       2 SIEIMNCL       Monitor Class
00D6  214 Signed       2 SIEPERCL (0)   PER class code
00D6  214 Bitstring    1 SIEPERCD       PER event code identifier
00D7  215 Bitstring    1 SIEPERZF       PER interrupt code
          1... ....      SIEATM31       X'80' ATMID PSW bit 31
          .1.. ....      SIEATMID       X'40' Addressing and translation
                                        mode identification (ATMID)
                                        validity bit
          ..1. ....      SIEATM32       X'20' ATMID PSW bit 32
          ...1 ....      SIEATM05       X'10' ATMID PSW bit 05
          .... 1...      SIEATM16       X'08' ATMID PSW bit 16
          .... .1..      SIEATM17       X'04' ATMID PSW bit 17
          .... ..1.      SIEPSTD1       X'02' STD ID bit 1
          .... ...1      SIEPSTD2       X'01' STD ID bit 2
          1111 1111      SIEATM         SIEATM31+SIEATMID+SIEATM32+SIEATM
                                        05+SIEATM16+SIEATM17+SI
                                        EPSTD1+SIEPSTD2 Mask to reset ATM
                                        bits
          .... ....      SIEPRSEG       X'00' STD ID bits both off. This
                                        is Primary Segment Table
                                        Designation obtained from CR-1
          .... ...1      SIEARSEG       X'01' STD ID bits = '01'x. This
                                        is AR specified
          .... ..1.      SIESESEG       X'02' STD ID bits = '10'x. This
                                        is Secondary Segment Table
                                        Designation obtained from CR-7
          .... ..11      SIEHOSEG       X'03' STD ID bits both on. This
                                        is Home Segment Table Designation
                                        obtained from CR-13
00D8  216 Dbl-Word     8 SIEGPERA (0)   ESAME: PER Address
00D8  216 Signed       4 SIEGPERL (0)   ESAME: Left half PER address
00D8  216 Signed       4 SIEPERAD       390: PER Address
00DC  220 Signed       4 SIEGPERR (0)   ESAME: Right half PER address
00DC  220 Signed       4 SIEIMNCD       390: Monitor code (guest prefix
                                        156-159 (x9C-x9F))
00E0  224 Bitstring    1 SIEXCPAR       Exception Access Identification
          .... 1111      PRGXCREG       X'0F' Access-register number
00E1  225 Bitstring    1 SIEPERAR       PER Access Identification
00E2  226 Bitstring    1 SIEOPRID       Operand access identification
00E3  227 Bitstring    1 *              Reserved for IBM hardware
00E4  228 Signed       4 *              Reserved for IBM hardware
00E8  232 Signed       4 SIEXCPAL (0)   Exception ALET (corresponds to
                                        prefix offset 168-171; used only
                                        by VM/ESA during simulation for
                                        ESA/XC guests)
          000000E8       SIEIOPRM       * I/O interruption parameters
                                        (redefined below)
00E8  232 Signed       8 SIEGTRAD (0)   ESAME: Translation exception ID
00E8  232 Signed       4 SIEGTRAH       ESAME: High word of TEID
00EC  236 Signed       4 SIEGTRAL (0)   ESAME: Low word of TEID
00EC  236 Bitstring    1 SIEGSSCT       ESAME: Space-switch event ctrl
          1... ....      SIEGSSON       X'80' ESAME: Space-sw-ctrl bit
                                        was on
00ED  237 Bitstring    1 SIEGSSC2       ESAME: When a space-sw event
                                        occurs, the space-switch event
                                        control bit is saved in the
                                        high-order bit of SIxGSSCT, and
                                        the remaining bits of SIxGSSCT
                                        and SIxGSSC2 are set to zero
00EE  238 Signed       2 SIEGOPAS (0)   ESAME: Old PASN - set for space-
                                        switch event program interrupt
00EE  238 Bitstring    1 *
00EF  239 Bitstring    1 SIEGTRA7       ESAME: Low byte of TEID (contains
                                        suppression-on- protection bits,
                                        ASCE ID)
     Redefine Interruption Parameters area for intercepted I/O interrpution
00E8  232 Signed       4 SIEIOSID (0)   I/O interruption subchannel
                                        number
00E8  232 Signed       2 SIEIOINT       I/O interruption constant 0001
00EA  234 Signed       2 SIEIORNM       I/O interruption subchannel
                                        number
00EC  236 Signed       4 SIEINPRM       I/O interruption parm
00F0  240 Signed       4 SIEHIIDW (0)   Host Interruption Identification
                                        Word
00F0  240 Bitstring    1 SIEIVISC       00VISC000
00F1  241 Bitstring    1 SIEIZONE       ZONE
00F2  242 Bitstring    1 SIEISCHI       I0000000 INTERRUPT INTERLOCK CNTL
          1... ....      SIESCHI1       X'80' INTERRUPT INTERLOCK IS ON
00F3  243 Bitstring    1 *              RESERVED
     Redefine Interruption Parameters area for intercepted monitor-event
     interruption
00E8  232 Signed       8 SIEGMNCD       ESAME: Monitor code (guest prefix
                                        176-187 (xB0-xB7))
     Redefine Interruption Parameters area for Move Page partial-execution
     interception
00C0  192 Address      8 SIEGDPTE (0)   Destination operand host PTE addr
00C0  192 Signed       4 *
00C4  196 Address      4 SIEDPTE        Dest host PTE addr, low half
00C8  200 Address      8 SIEGSPTE (0)   Source operand host PTE address
00C8  200 Signed       4 *
00CC  204 Address      4 SIESPTE        Source host PTE addr, low half
     Redefinition of SIxGCRS for ESA/390 Guest
0100  256 Signed       4 *              Unused for ESA/390 guest
0104  260 Signed       4 SIECR0 (0)     ESA/390 guest's CR0
0104  260 Bitstring    1 SIECR0B0       ESA/390 guest CR0 Byte 0
0105  261 Bitstring    1 SIECR0B1       ESA/390 guest CR0 Byte 1
0106  262 Bitstring    1 SIECR0B2       ESA/390 guest CR0 Byte 2
0107  263 Bitstring    1 SIECR0B3       ESA/390 guest CR0 Byte 2
0108  264 Signed       4 *              Unused for ESA/390 guest
010C  268 Signed       4 SIECR1 (0)     ESA/390 guest's CR1
010C  268 Bitstring    1 SIECR1B0       ESA/390 guest CR1 Byte 0 370
                                        Guest Segment Table Length
          1... ....      CR1SSXA        X'80' 370/XA SPACE SWITCH EVENT
                                        MASK
010D  269 Bitstring    3 SIECR1SO (0)   370 Guest STO Value
010D  269 Bitstring    1 SIECR1B1       ESA/390 guest CR1 Byte 1
010E  270 Bitstring    1 SIECR1B2       ESA/390 guest CR1 Byte 2
010F  271 Bitstring    1 SIECR1B3       ESA/390 guest CR1 Byte 2
          .... ...1      CR1SS370       X'01' 370 SPACE SWITCH EVENT MASK
0110  272 Signed       4 *              Unused for ESA/390 guest
0114  276 Signed       4 SIECR2 (0)     ESA/390 guest's CR2
0114  276 Signed       2 SIECR2IM (0)   370 GUEST CHANNEL MASK
0114  276 Bitstring    1 SIECR2B0       ESA/390 guest CR2 Byte 0
0115  277 Bitstring    1 SIECR2B1       ESA/390 guest CR2 Byte 0
0116  278 Bitstring    1 SIECR2B2       ESA/390 guest CR2 Byte 0
0117  279 Bitstring    1 SIECR2B3       ESA/390 guest CR2 Byte 0
0118  280 Signed       4 *              Unused for ESA/390 guest
011C  284 Signed       4 SIECR3 (0)     ESA/390 guest's CR3
011C  284 Signed       2 SIECR3KM (0)   PSW-KEY mask
011C  284 Bitstring    1 SIECR3B0       ESA/390 guest CR3 Byte 0
011D  285 Bitstring    1 SIECR3B1       ESA/390 guest CR3 Byte 1
011E  286 Signed       2 SIECR3SA (0)   Secondary ASN
011E  286 Bitstring    1 SIECR3B2       ESA/390 guest CR3 Byte 2
011F  287 Bitstring    1 SIECR3B3       ESA/390 guest CR3 Byte 3
0120  288 Signed       4 *              Unused for ESA/390 guest
0124  292 Signed       4 SIECR4 (0)     ESA/390 guest's CR4
0124  292 Signed       2 SIECR4AX (0)   Guest control register 4 - HWORD
                                        0 extended authorization index
                                        (AX)
0124  292 Bitstring    1 SIECR4B0       ESA/390 guest CR4 Byte 0
0125  293 Bitstring    1 SIECR4B1       ESA/390 guest CR4 Byte 1
0126  294 Signed       2 SIECR4PA (0)   Guest control register 4 - HWORD
                                        1 Primary address space number
                                        (PASN)
0126  294 Bitstring    1 SIECR4B2       ESA/390 guest CR4 Byte 2
0127  295 Bitstring    1 SIECR4B3       ESA/390 guest CR4 Byte 3
0128  296 Signed       4 *              Unused for ESA/390 guest
012C  300 Signed       4 SIECR5 (0)     ESA/390 guest's CR5
012C  300 Bitstring    1 SIECR5B0       ESA/390 guest CR5 Byte 0
012D  301 Bitstring    1 SIECR5B1       ESA/390 guest CR5 Byte 1
012E  302 Bitstring    1 SIECR5B2       ESA/390 guest CR5 Byte 2
012F  303 Bitstring    1 SIECR5B3       ESA/390 guest CR5 Byte 3
0130  304 Signed       4 *              Unused for ESA/390 guest
0134  308 Signed       4 SIECR6 (0)     ESA/390 guest's CR6
0134  308 Bitstring    1 SIECR6B0       ESA/390 guest CR6 Byte 0
0135  309 Bitstring    1 SIECR6B1       ESA/390 guest CR6 Byte 1
0136  310 Bitstring    1 SIECR6B2       ESA/390 guest CR6 Byte 2
0137  311 Bitstring    1 SIECR6B3       ESA/390 guest CR6 Byte 3
0138  312 Signed       4 *              Unused for ESA/390 guest
013C  316 Signed       4 SIECR7 (0)     ESA/390 guest's CR7
013C  316 Bitstring    1 SIECR7B0       ESA/390 guest CR7 Byte 0
013D  317 Bitstring    1 SIECR7B1       ESA/390 guest CR7 Byte 1
013E  318 Bitstring    1 SIECR7B2       ESA/390 guest CR7 Byte 2
013F  319 Bitstring    1 SIECR7B3       ESA/390 guest CR7 Byte 3
0140  320 Signed       4 *              Unused for ESA/390 guest
0144  324 Signed       4 SIECR8 (0)     ESA/390 guest's CR8
0144  324 Signed       2 SIECR8AX (0)   Extended authorization index
0144  324 Bitstring    1 SIECR8B0       ESA/390 guest CR8 Byte 0
0145  325 Bitstring    1 SIECR8B1       ESA/390 guest CR8 Byte 1
0146  326 Signed       2 SIECR8MM (0)   MONITOR CALL EVENT MASK
0146  326 Bitstring    1 SIECR8B2       ESA/390 guest CR8 Byte 2
0147  327 Bitstring    1 SIECR8B3       ESA/390 guest CR8 Byte 3
          ..1. ....      SIEMCL10       X'20' Monitor call class for data
                                        from guest to CP
0148  328 Signed       4 *              Unused for ESA/390 guest
014C  332 Signed       4 SIECR9 (0)     ESA/390 guest's CR9
014C  332 Bitstring    1 SIECR9B0       ESA/390 guest CR9 Byte 0
014D  333 Bitstring    1 SIECR9B1       ESA/390 guest CR9 Byte 1
014E  334 Bitstring    2 SIECR9GM       PER General-register alteration
                                        mask
0150  336 Signed       4 *              Unused for ESA/390 guest
0154  340 Signed       4 SIECR10        ESA/390 guest's CR10
0158  344 Signed       4 *              Unused for ESA/390 guest
015C  348 Signed       4 SIECR11        ESA/390 guest's CR11
0160  352 Signed       4 *              Unused for ESA/390 guest
0164  356 Signed       4 SIECR12 (0)    ESA/390 guest's CR12
0164  356 Bitstring    1 SIECRCB0       ESA/390 guest CR12 Byte 0
          1... ....      CRCBRCTL       X'80' BRANCH TRACE CONTROL BIT.
                                        WHEN ON, BALR, BASR, BASSM, BAKR
                                        AND BSG INST MAY BE TRACED BY THE
                                        HARDWARE. Note that for ESAME,
                                        this bit is moved to GCRC0.0 of a
                                        64-bit CRC with a label of
                                        CRCBTCTL.
0165  357 Bitstring    1 SIECRCB1       ESA/390 guest CR12 Byte 1
0166  358 Bitstring    1 SIECRCB2       ESA/390 guest CR12 Byte 2
0167  359 Bitstring    1 SIECRCB3       ESA/390 guest CR12 Byte 3
0168  360 Signed       4 *              Unused for ESA/390 guest
016C  364 Signed       4 SIECR13 (0)    ESA/390 guest's CR13
016C  364 Bitstring    1 SIECRDB0       ESA/390 guest CR13 Byte 0
016D  365 Bitstring    1 SIECRDB1       ESA/390 guest CR13 Byte 1
016E  366 Bitstring    1 SIECRDB2       ESA/390 guest CR13 Byte 2
016F  367 Bitstring    1 SIECRDB3       ESA/390 guest CR13 Byte 3
0170  368 Signed       4 *              Unused for ESA/390 guest
0174  372 Signed       4 SIECR14 (0)    ESA/390 guest's CR14
0174  372 Bitstring    1 SIECREB0       ESA/390 guest CR14 Byte 0
0175  373 Bitstring    1 SIECREB1       ESA/390 guest CR14 Byte 1
0176  374 Bitstring    1 SIECREB2       ESA/390 guest CR14 Byte 2
0177  375 Bitstring    1 SIECREB3       ESA/390 guest CR14 Byte 3
0178  376 Signed       4 *              Unused for ESA/390 guest
017C  380 Signed       4 SIECR15 (0)    ESA/390 guest's CR15 MACHINE
                                        CHECK EXTENDED LOG ADDR
017C  380 Bitstring    1 SIECRFB0       ESA/390 guest CR15 Byte 0
017D  381 Bitstring    1 SIECRFB1       ESA/390 guest CR15 Byte 1
017E  382 Bitstring    1 SIECRFB2       ESA/390 guest CR15 Byte 2
017F  383 Bitstring    1 SIECRFB3       ESA/390 guest CR15 Byte 3
     End of Control Register redefinitions
     "Grandfathered" definitions
     These fields were present in the ESA/390 state description but were
     deleted from the ESAME definition. VM's continued use is somewhat at
     risk, and will have to be reworked if/when the fields are assigned new
     meanings in ESAME.
     More bits that are also defined in SIESTATC
          1... ....      SIEITMRI       X'80' Interval timer interrupt
                                        pending (Applies only to ESA/390
                                        guest machines with 370 mode
                                        accomodation (SET 370ACCOM ON).)
     More bits that are also defined in SIEMODE
          .1.. ....      SIEVCCIN       X'40' Vector change control
                                        interception
          ..1. ....      SIEXA          X'20' ESA-family mode guest
                                        machine
          ...1 ....      SIE370         X'10' System/370 mode guest
                                        machine
          .... .1..      SIEITMOF       X'04' Guest interval timer
                                        disabled (Applies only to ESA/390
                                        guest machines with 370 mode
                                        accomodation (SET 370ACCOM ON).
                                        The SET TIMER command controls
                                        the setting of this bit.)
0020   32 Signed       4 SIEHIRES       High-order interval timer counter
0024   36 Signed       4 SIELORES       Interval timer residue counter
                                        The interval timer residue
                                        counter is in the format of the
                                        TOD clock, and contains guest CPU
                                        time which has not yet been
                                        applied to the guest interval
                                        timer. It is used to collect
                                        short increments of CPU time
                                        until 3.333 milliseconds has been
                                        accumulated, at which point the
                                        guest interval timer is decreased
                                        and the residue counter is
                                        reduced by 3.333 milliseconds.
     Fields used only for 370 I/O or Vector Facility: These should never be
     referenced in the ESAME gen because there will be no 370 guests or
     vector facilities.
0068  104 Signed       4 SIESNORG       Subchannel number table origin
006C  108 Signed       4 *              Reserved for IBM hardware
0070  112 Signed       2 SIETCHCL       TCH Controls
0072  114 Signed       2 *              Reserved for IBM hardware
     More bits that are also defined in SIEECA1
          ..1. ....      SIEEC370       X'20' Enable 370-guest I/O
                                        interrupts
          .... .1..      SIEVECTF       X'04' Indicates to SIE microcode
                                        that the virtual vector
                                        configuration is online. Set when
                                        a virtual vector configuration is
                                        defined and not in check-stopped
                                        state.
     Fields used only for level-1 interpretation: These should never be
     referenced in the ESAME gen because level-1 interpretation will not be
     installed.
0074  116 Bitstring    1 SIEDEDSC       Dedicated subclass control
0075  117 Bitstring    1 SIEREPSC       Replacement ISC number
          ..11 1...      CSWIRC         X'38' INTERRUPTION SUBCLASS
                                        EXTRACT MASK
          1... ....      CSWQDIO        X'80' QDIO Facility (Q) Available
          .... .1..      CSWIOINC       X'04' I/O Initiation Control bit
          .... ..1.      CSWHDVA        X'02' HALT DEVICE (HDV) Assist
                                        Control bit
          .... ...1      CSWABC         X'01' ALTERNATE BLOCK CONTROL BIT
          1... ....      CSWPATH        X'80' MODEL DEPENDENT PATH FOR
                                        MSG SUBCHANL
          ..11 111.      CSWMSV         X'3E' MESSAGE SUBCHANNEL VALID
                                        BITS
          .1.. ....      CSWMINS        X'40' MESSAGE DEVICE MAY BE
                                        INSTALLED
0078  120 Bitstring    3 SIEXSLIM       Extended storage upper limit
                                        block address.
     End of the SIxBK

 

SIEBK Storage Layout

          
*** SIEBK - SIE STATE DESCRIPTOR BLOCK
*
*     +------+------+------+------+---------------------------+
*   0 |:NTVCT|:STATC|:MODEX|:MODE |         SIEPREFX          |
*     +------+------+------+------+---------------------------+
*   8 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
*  10 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
*  18 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
*  20 |                       SIERSVD1                        |
*     +-------------------------------------------------------+
*  28 |                       SIECPUTM                        |
*     +-------------------------------------------------------+
*  30 |                        SIECKC                         |
*     +-------------------------------------------------------+
*  38 |                       SIEEPOCH                        |
*     +------+------+------+------+------+------+-------------+
*  40 |:SVCTL|:SVC1N|:SVC2N|:SVC3N|:LCTB0|:LCTB1|  SIEICPUA   |
*     +------+------+------+------+------+------+------+------+
*  48 |:ICPT0|:ICPT1|:ICPT2|:ICPT3|:ECA0 |:ECA1 |:ECA2 |:ECA3 |
*     +------+------+------+------+------+------+------+------+
*  50 |:ICODE|:ICFLG|  SIEIHCPU   |/////////////|:INSTO|:INSTE|
*     +------+------+------+------+-------------+------+------+
*  58 |:IPB0 |:IPB1 |:IPB2 |:IPB3 |          SIEIPC           |
*     +------+------+------+------+---------------------------+
*  60 |:RCPB0|//////|:RCPB2|//////|         SIEISCAA          |
*     +------+------+------+------+-------------+-------------+
*  68 |         SIERSVD2          |/////////////|  SIETODPF   |
*     +---------------------------+------+------+------+------+
*  70 |///////////////////////////|SIEAZN|//////|:DVST |:SCST |
*     +------+-------------+------+------+------+------+------+
*  78 |SIEAZM|  SIEIBM2    |//////|///////////////////////////|
*     +------+-------------+------+---------------------------+
*  80 |                       SIEGMSOR                        |
*     +-------------------------------------------------------+
*  88 |                       SIEGMSLM                        |
*     +------+------+------+------+------+--------------------+
*  90 |:PSW0 |:PSW1 |:PSW2 |:PSW3 |:PSW4 |     SIEPSW57       |
*     +------+------+------+------+------+--------------------+
*  98 |                       SIEPSWIA                        |
*     +-------------------------------------------------------+
*  A0 |                       SIEGG14                         |
*     +-------------------------------------------------------+
*  A8 |                       SIEGG15                         |
*     +-------------------------------------------------------+
*  B0 |///////////////////////////////////////////////////////|
*     +-------------+--------------------+--------------------+
*  B8 |/////////////|      SIEXSO        |      SIEXSL        |
*     +-------------+--------------------+--------------------+
*  C0 |                                                       |
*     =                       SIEUZP0                         =
*     |                           +---------------------------+
*     |                           |         SIEIBM1-          |
*     +-------------+-------------+---------------------------+
*  F8 |   -(0F4)    |   SIEIEF    |///////////////////////////|
*     +------+------+------+------+------+------+------+------+
* 100 |:GCR00|:GCR01|:GCR02|:GCR03|:GCR04|:GCR05|:GCR06|:GCR07|
*     +------+------+------+------+------+------+------+------+
* 108 |////////////////////////////////////////////////|:GCR17|
*     +------------------------------------------------+------+
* 110 |                       SIEGCR2                         |
*     +-------------------------------------------------------+
* 118 |                       SIEGCR3                         |
*     +-------------------------------------------------------+
* 120 |                       SIEGCR4                         |
*     +---------------------------+------+--------------------+
* 128 |///////////////////////////|:GCR54|////////////////////|
*     +---------------------------+------+--------------------+
* 130 |///////////////////////////|:GCR64|////////////////////|
*     +---------------------------+------+--------------------+
* 138 |                       SIEGCR7                         |
*     +---------------------------+-------------+-------------+
* 140 |///////////////////////////|  SIEGCR8A   |  SIEGCR8M   |
*     +---------------------------+------+------+-------------+
* 148 |///////////////////////////|:GCR94|:GCR95|/////////////|
*     +---------------------------+------+------+-------------+
* 150 |                       SIEGCR10                        |
*     +-------------------------------------------------------+
* 158 |                       SIEGCR11                        |
*     +------------------------------------------------+------+
* 160 |////////////////////////////////////////////////|:GCRC7|
*     +------------------------------------------------+------+
* 168 |////////////////////////////////////////////////|:GCRD7|
*     +---------------------------+------+------+------+------+
* 170 |///////////////////////////|:GCRE4|:GCRE5|/////////////|
*     +---------------------------+------+------+-------------+
* 178 |                       SIEGCR15                        |
*     +-------------------------------------------------------+
* 180 |///////////////////////////////////////////////////////|
*     =///////////////////////////////////////////////////////=
*     |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* 200
*
*** SIEBK - SIE STATE DESCRIPTOR BLOCK
          
*** Overlay for SIEIPARM in SIEBK
*
*                                               +------+------+
*  50 ...                                    56 |:VIWHO|:VIWHN|
*     +-------------+---------------------------+------+------+
*  58 |  SIEVIWHY   |                SIEVIRSV                 |
*     +-------------+-----------------------------------------+
*  60
*
*** Overlay for SIEIPARM in SIEBK
          
*** Overlay for SIEUZP0 in SIEBK
*
*     +---------------------------+-------------+------+------+
*  C0 |         SIEEXMSF          |  SIEIEXCA   |:IEXCL|:IEXCT|
*     +-------------+-------------+-------------+------+------+
*  C8 |  SIESVCIL   |  SIESVCNT   |  SIEIPRCL   |:IPRC0|:IPRC1|
*     +------+------+------+------+-------------+------+------+
*  D0 |:SSCTL|:SSCT2|//////|:ITRA3| D4
*     +------+------+------+------+
*
*** Overlay for SIEUZP0 in SIEBK
          
*** Overlay for SIEITRAD in SIEBK
*
*     +--------------------+------+-------------+------+------+
*  D0 |////////////////////|:DXCOD|  SIEIMNCL   |:PERCD|:PERZF|
*     +--------------------+------+-------------+------+------+
*  D8 |         SIEPERAD          |         SIEIMNCD          |
*     +------+------+------+------+---------------------------+
*  E0 |:XCPAR|:PERAR|:OPRID|//////|///////////////////////////|
*     +------+------+------+------+------+------+------+------+
*  E8 |         SIEGTRAH          |:GSSCT|:GSSC2|//////|:GTRA7|
*     +---------------------------+------+------+------+------+
*  F0
*
*** Overlay for SIEITRAD in SIEBK
          
*** Overlay for SIEIOPRM in SIEBK
*
*     +-------------+-------------+---------------------------+
*  E8 |  SIEIOINT   |  SIEIORNM   |         SIEINPRM          |
*     +------+------+------+------+---------------------------+
*  F0 |:IVISC|:IZONE|:ISCHI|//////| F4
*     +------+------+------+------+
*
*** Overlay for SIEIOPRM in SIEBK
          
*** Overlay for SIEIOPRM in SIEBK
*
*     +-------------------------------------------------------+
*  E8 |                       SIEGMNCD                        |
*     +-------------------------------------------------------+
*  F0
*
*** Overlay for SIEIOPRM in SIEBK
          
*** Overlay for SIEUZP0 in SIEBK
*
*     +---------------------------+---------------------------+
*  C0 |///////////////////////////|         SIEDPTE           |
*     +---------------------------+---------------------------+
*  C8 |///////////////////////////|         SIESPTE           |
*     +---------------------------+---------------------------+
*  D0
*
*** Overlay for SIEUZP0 in SIEBK
          
*** Overlay for SIEGCRS in SIEBK
*
*     +---------------------------+------+------+------+------+
* 100 |///////////////////////////|:CR0B0|:CR0B1|:CR0B2|:CR0B3|
*     +---------------------------+------+------+------+------+
* 108 |///////////////////////////|:CR1B0|:CR1B1|:CR1B2|:CR1B3|
*     +---------------------------+------+------+------+------+
* 110 |///////////////////////////|:CR2B0|:CR2B1|:CR2B2|:CR2B3|
*     +---------------------------+------+------+------+------+
* 118 |///////////////////////////|:CR3B0|:CR3B1|:CR3B2|:CR3B3|
*     +---------------------------+------+------+------+------+
* 120 |///////////////////////////|:CR4B0|:CR4B1|:CR4B2|:CR4B3|
*     +---------------------------+------+------+------+------+
* 128 |///////////////////////////|:CR5B0|:CR5B1|:CR5B2|:CR5B3|
*     +---------------------------+------+------+------+------+
* 130 |///////////////////////////|:CR6B0|:CR6B1|:CR6B2|:CR6B3|
*     +---------------------------+------+------+------+------+
* 138 |///////////////////////////|:CR7B0|:CR7B1|:CR7B2|:CR7B3|
*     +---------------------------+------+------+------+------+
* 140 |///////////////////////////|:CR8B0|:CR8B1|:CR8B2|:CR8B3|
*     +---------------------------+------+------+------+------+
* 148 |///////////////////////////|:CR9B0|:CR9B1|  SIECR9GM   |
*     +---------------------------+------+------+-------------+
* 150 |///////////////////////////|         SIECR10           |
*     +---------------------------+---------------------------+
* 158 |///////////////////////////|         SIECR11           |
*     +---------------------------+------+------+------+------+
* 160 |///////////////////////////|:CRCB0|:CRCB1|:CRCB2|:CRCB3|
*     +---------------------------+------+------+------+------+
* 168 |///////////////////////////|:CRDB0|:CRDB1|:CRDB2|:CRDB3|
*     +---------------------------+------+------+------+------+
* 170 |///////////////////////////|:CREB0|:CREB1|:CREB2|:CREB3|
*     +---------------------------+------+------+------+------+
* 178 |///////////////////////////|:CRFB0|:CRFB1|:CRFB2|:CRFB3|
*     +---------------------------+------+------+------+------+
* 180
*
*** Overlay for SIEGCRS in SIEBK
          
*** Overlay for SIERSVD1 in SIEBK
*
*     +---------------------------+---------------------------+
*  20 |         SIEHIRES          |         SIELORES          |
*     +---------------------------+---------------------------+
*  28
*
*** Overlay for SIERSVD1 in SIEBK
          
*** Overlay for SIERSVD2 in SIEBK
*
*     +---------------------------+---------------------------+
*  68 |         SIESNORG          |///////////////////////////|
*     +-------------+-------------+---------------------------+
*  70 |  SIETCHCL   |/////////////| 74
*     +-------------+-------------+
*
*** Overlay for SIERSVD2 in SIEBK
          
*** Overlay for SIEIOPCT in SIEBK
*
*                                 +------+------+
*  70 ...                      74 |:DEDSC|:REPSC| 76
*                                 +------+------+
*
*** Overlay for SIEIOPCT in SIEBK
          
*** Overlay for SIERSVD3 in SIEBK
*
*     +--------------------+
*  78 |     SIEXSLIM       | 7B
*     +--------------------+
*
*** Overlay for SIERSVD3 in SIEBK

 

SIEBK Cross Reference

Symbol         Dspl Value
-------------- ---- -----
*              0050 00000000
*              00C6 00000000
*              00C7 00000000
*              00CE 00000000
ALDMAX         0094 SIEPSW4B
ALDMIN         0094 80
ALD0ALLM       0094 7F
ALD0ALNS       0094 03
ALD0ALOM       0094 SIEPSW4B
ALD0ALUN       0094 80
ALD0ALUS       0094 07
ASWASTEOM      0094 SIEPSW4B
CRCBRCTL       0164 80
CR1SSXA        010C 80
CR1SS370       010F 01
CSWABC         0075 01
CSWATTN        0076 80
CSWBUSY        0076 10
CSWCBS         0076 70
CSWCCC         0077 04
CSWCDC         0077 08
CSWCE          0076 08
CSWCEDC        0076 2C
CSWCEDE        0076 0C
CSWCHC         0077 01
CSWCUE         0076 20
CSWDE          0076 04
CSWDEA         0076 84
CSWHCE         0077 0E
CSWHDVA        0075 02
CSWIFCC        0077 02
CSWIL          0077 40
CSWIOINC       0075 04
CSWIRC         0075 38
CSWMINS        0075 40
CSWMSV         0075 3E
CSWPATH        0075 80
CSWPCE         0077 31
CSWPCI         0077 80
CSWPRG         0077 20
CSWPROT        0077 10
CSWQDIO        0075 80
CSWSM          0076 40
CSWSMBSY       0076 50
CSWUC          0076 02
CSWUE          0076 01
DATBXM         0094 SIEPSW4B
DATPXM         0094 SIEPSW4B
DATSXM         0094 SIEPSW4B
DUWDUCTOM      0094 SIEPSW4B
EXTICALL       00C7 00000002
EXTICKC        00C7 00000004
EXTICL00       00C6 00000000
EXTICL10       00C6 00000010
EXTICL12       00C6 00000012
EXTICL14       00C6 00000014
EXTICL20       00C6 00000020
EXTICL24       00C6 00000024
EXTICL26       00C6 00000026
EXTICL40       00C6 00000040
EXTICPU        00C7 00000005
EXTIEMGS       00C7 00000001
EXTIETR        00C7 00000006
EXTIIUCV       00C7 00000000
EXTIKEY        00C7 00000040
EXTIMALF       00C7 00000000
EXTIPVM        00C7 00000002
EXTISVSG       00C7 00000001
EXTITMR        00C7 00000080
EXTITSYN       00C7 00000003
EXTITZCH       00C7 00000004
EXTIVMCF       00C7 00000001
EXTIXC         00C7 00000003
KEYACC         0094 F0
KEYACCF        0094 F8
KEYCHG         0094 02
KEYFETCH       0094 08
KEYISOL        0094 FE
KEYOPEN        0094 09
KEYRC          0094 06
KEYREF         0094 04
MAXVSTOR       0094 SIEPSW4B
PRGIADCP       00CE 00000136
PRGIADDR       00CF 00000005
PRGIAFXT       00CF 00000020
PRGIALES       00CF 0000002A
PRGIALNT       00CF 00000029
PRGIALTS       00CF 00000028
PRGIARPC       00CE 00008000
PRGIASCT       00CF 00000038
PRGIASNT       00CF 00000017
PRGIASTS       00CF 0000002C
PRGIASTV       00CF 0000002B
PRGIASXT       00CF 00000021
PRGICCLR       00CF 00000000
PRGICMSK       00CF 0000007F
PRGICROP       00CE 00000119
PRGIDATA       00CF 00000007
PRGIDDIV       00CF 0000000B
PRGIDECO       00CF 0000000A
PRGIEXEC       00CF 00000003
PRGIEXPO       00CF 0000000C
PRGIEXPU       00CF 0000000D
PRGIEXTA       00CF 0000002D
PRGIEXTR       00CF 00000023
PRGIFDIV       00CF 00000009
PRGIFPDV       00CF 0000000F
PRGIFXDV       00CF 00000008
PRGIHIX1       00CF 00000035
PRGIHIX2       00CF 00000036
PRGILXTR       00CF 00000022
PRGIMC         00CF 00000040
PRGIOPER       00CF 00000001
PRGIOPND       00CF 00000015
PRGIPAGE       00CF 00000011
PRGIPCTR       00CF 0000001F
PRGIPER        00CF 00000080
PRGIPPF        00CF 00000014
PRGIPRIA       00CF 00000024
PRGIPRIV       00CF 00000002
PRGIPROT       00CF 00000004
PRGIRFT        00CF 00000039
PRGIRST        00CF 0000003A
PRGIRTT        00CF 0000003B
PRGISECA       00CF 00000025
PRGISEG        00CF 00000010
PRGISGNF       00CF 0000000E
PRGISPEC       00CF 00000006
PRGISPOP       00CF 00000013
PRGISPSW       00CF 0000001C
PRGISTKE       00CF 00000031
PRGISTKF       00CF 00000030
PRGISTKO       00CF 00000034
PRGISTKS       00CF 00000032
PRGISTKT       00CF 00000033
PRGITRAC       00CF 00000016
PRGITSPC       00CF 00000012
PRGIUNOP       00CF 0000001E
PRGIVOP        00CF 00000019
PRGXCREG       00E0 0F
PSWAMODE       0092 40
PSWASMSK       0092 C0
PSWBA          0094 80
PSWCONB1       0094 10
PSWCONB2       0094 20
PSWCOND        0092 30
PSWCONDB       0094 30
PSWCOND1       0092 10
PSWCOND2       0092 20
PSWDECO        0092 04
PSWDECOB       0094 04
PSWEA          0093 01
PSWECMD        0091 08
PSWEXSM        0090 01
PSWEXSMB       0090 01
PSWEXUN        0092 02
PSWEXUNB       0094 02
PSWFIXO        0092 08
PSWFIXOB       0094 08
PSWHIADR       0094 7F
PSWHMODE       0092 C0
PSWILCBC       0094 C0
PSWILCB2       0094 40
PSWILCB4       0094 80
PSWIOMSK       0090 FC
PSWIOSM        0090 02
PSWIOSMB       0090 02
PSWKEY         0091 F0
PSWMAPPD       0091 01
PSWMCHK        0091 04
PSWPERA        0090 40
PSWPMODE       0092 00
PSWPMSK        0092 0F
PSWPMSKB       0094 0F
PSWPROB        0091 01
PSWSIGN        0092 01
PSWSIGNB       0094 01
PSWSMODE       0092 80
PSWTRAN        0090 04
PSWWAIT        0091 02
PSW31AMF       0094 00
PSW31BT        0094 80
SACAR          0094 SIEPSW4B
SACHOME        0094 SIEPSW4B
SACPRIM        0094 00
SACSECO        0094 SIEPSW4B
SAM31          0094 1F
SAM64          0094 40
SIEADDSP       00D3
SIEARSEG       00D7 01
SIEARSTD       00D3 00000001
SIEATM         00D7 FF
SIEATMID       00D7 40
SIEATM05       00D7 10
SIEATM16       00D7 08
SIEATM17       00D7 04
SIEATM31       00D7 80
SIEATM32       00D7 20
SIEAZM         0078
SIEAZN         0074
SIEBLEN        0180 00000200
SIECKC         0030
SIECPUTM       0028
SIECPUTN       0028 80
SIECPUT0       0028
SIECRCB0       0164
SIECRCB1       0165
SIECRCB2       0166
SIECRCB3       0167
SIECRDB0       016C
SIECRDB1       016D
SIECRDB2       016E
SIECRDB3       016F
SIECREB0       0174
SIECREB1       0175
SIECREB2       0176
SIECREB3       0177
SIECRFB0       017C
SIECRFB1       017D
SIECRFB2       017E
SIECRFB3       017F
SIECR0         0104
SIECR0B0       0104
SIECR0B1       0105
SIECR0B2       0106
SIECR0B3       0107
SIECR1         010C
SIECR1B0       010C
SIECR1B1       010D
SIECR1B2       010E
SIECR1B3       010F
SIECR1SO       010D
SIECR10        0154
SIECR11        015C
SIECR12        0164
SIECR13        016C
SIECR14        0174
SIECR15        017C
SIECR2         0114
SIECR2B0       0114
SIECR2B1       0115
SIECR2B2       0116
SIECR2B3       0117
SIECR2IM       0114
SIECR3         011C
SIECR3B0       011C
SIECR3B1       011D
SIECR3B2       011E
SIECR3B3       011F
SIECR3KM       011C
SIECR3SA       011E
SIECR4         0124
SIECR4AX       0124
SIECR4B0       0124
SIECR4B1       0125
SIECR4B2       0126
SIECR4B3       0127
SIECR4PA       0126
SIECR5         012C
SIECR5B0       012C
SIECR5B1       012D
SIECR5B2       012E
SIECR5B3       012F
SIECR6         0134
SIECR6B0       0134
SIECR6B1       0135
SIECR6B2       0136
SIECR6B3       0137
SIECR7         013C
SIECR7B0       013C
SIECR7B1       013D
SIECR7B2       013E
SIECR7B3       013F
SIECR8         0144
SIECR8AX       0144
SIECR8B0       0144
SIECR8B1       0145
SIECR8B2       0146
SIECR8B3       0147
SIECR8MM       0146
SIECR9         014C
SIECR9B0       014C
SIECR9B1       014D
SIECR9GM       014E
SIEDEDSC       0074
SIEDPTE        00C4
SIEDVSCS       0076
SIEDVST        0076
SIEDWLEN       0180 00000040
SIEDXCOD       00D3
SIEECA         004C
SIEECALT       004C 08
SIEECA0        004C
SIEECA1        004D
SIEECA2        004E
SIEECA3        004F
SIEECEXT       004C 80
SIEECINT       004C 40
SIEECIO2       004C 04
SIEECMVP       004C 01
SIEECSGP       004C 10
SIEECWAI       004C 20
SIEEC370       0072 20
SIEENDOP       0050 00000000
SIEEPOCH       0038
SIEESAME       0002 08
SIEESB         00BA
SIEEXMSF       00C0
SIEEXRUN       0001 01
SIEEXTMR       0001 02
SIEFPARM       00D0
SIEGCRC7       0167
SIEGCRD7       016F
SIEGCRE4       0174
SIEGCRE5       0175
SIEGCRS        0100
SIEGCR0        0100
SIEGCR00       0100
SIEGCR01       0101
SIEGCR02       0102
SIEGCR03       0103
SIEGCR04       0104
SIEGCR05       0105
SIEGCR06       0106
SIEGCR07       0107
SIEGCR1        0108
SIEGCR10       0150
SIEGCR11       0158
SIEGCR12       0160
SIEGCR13       0168
SIEGCR14       0170
SIEGCR15       0178
SIEGCR17       010F
SIEGCR2        0110
SIEGCR3        0118
SIEGCR4        0120
SIEGCR5        0128
SIEGCR54       012C
SIEGCR6        0130
SIEGCR64       0134
SIEGCR7        0138
SIEGCR8        0140
SIEGCR8A       0144
SIEGCR8M       0146
SIEGCR9        0148
SIEGCR94       014C
SIEGCR95       014D
SIEGDPTE       00C0
SIEGG14        00A0
SIEGG145       00A0
SIEGG15        00A8
SIEGMNCD       00E8
SIEGMSLM       0088
SIEGMSMKH      0088 00FFFFFF
SIEGMSMKL      0088 00F00000
SIEGMSOR       0080
SIEGOPAS       00EE
SIEGPE         0003 01
SIEGPERA       00D8
SIEGPERL       00D8
SIEGPERR       00DC
SIEGPSW        0090
SIEGSPTE       00C8
SIEGSSCT       00EC
SIEGSSC2       00ED
SIEGSSON       00EC 80
SIEGTRAD       00E8
SIEGTRAH       00E8
SIEGTRAL       00EC
SIEGTRA7       00EF
SIEHIIDW       00F0
SIEHIRES       0020
SIEHOSEG       00D7 03
SIEHOSTD       00D3 00000003
SIEIBM1        00F4
SIEIBM2        0079
SIEICALT       0050 00000030
SIEICBAK       004B 04
SIEICBOT       0050 0000000C
SIEICBSA       0049 08
SIEICEX        0051 01
SIEICFLG       0051
SIEICIF        0051 02
SIEICION       0050 00000040
SIEICIOR       0050 0000003C
SIEICIPT       0048 01
SIEICISK       004A 40
SIEICLPS       0049 40
SIEICLSP       004A 01
SIEICNTC       0050 00000004
SIEICODE       0050
SIEICOUO       0050 0000002C
SIEICPC        004A 08
SIEICPEX       0050 00000010
SIEICPG        004B 02
SIEICPIO       0050 00000018
SIEICPIX       0050 00000038
SIEICPNT       0050 00000008
SIEICPOP       0048 80
SIEICPR        004B 08
SIEICPRG       0048 20
SIEICPRO       0048 40
SIEICPT        004A 04
SIEICPTL       0049 20
SIEICPT0       0048
SIEICPT1       0049
SIEICPT2       004A
SIEICPT3       004B
SIEICPUA       0046
SIEICRRB       004A 10
SIEICRUN       0050 00000044
SIEICSCK       004B 20
SIEICSPT       004B 40
SIEICSSK       004A 20
SIEICSSM       0049 10
SIEICSTC       0049 04
SIEICSTK       004A 80
SIEICSTN       0049 02
SIEICSTO       0049 01
SIEICSTP       0050 00000028
SIEICTLS       0048
SIEICTMR       0050 00000048
SIEICTPT       004A 02
SIEICVAL       0050 00000020
SIEICWT        0050 0000001C
SIEICXNT       0050 00000014
SIEIEF         00FA
SIEIEXCA       00C4
SIEIEXCD       00C6
SIEIEXCF       00C4
SIEIEXCL       00C6
SIEIEXCT       00C7
SIEIHCPU       0052
SIEIMISC       0050 00000024
SIEIMLT4       0050 00000003
SIEIMNCD       00DC
SIEIMNCL       00D4
SIEINPRM       00EC
SIEINST        0056
SIEINSTE       0057
SIEINSTO       0056
SIEINTWD       0000
SIEIOINT       00E8
SIEIOPCT       0074
SIEIOPRM       00E8 000000E8
SIEIORNM       00EA
SIEIOSID       00E8
SIEIPA         0056
SIEIPARM       0056
SIEIPA0        0056 00000056
SIEIPA1        0057 57
SIEIPB         0058
SIEIPBH0       0058
SIEIPBH1       005A
SIEIPBRR       005B 5B
SIEIPB0        0058
SIEIPB1        0059
SIEIPB2        005A
SIEIPB3        005B
SIEIPC         005C
SIEIPEXT       0000 01
SIEIPRCC       00CE
SIEIPRCD       00CC
SIEIPRCL       00CC
SIEIPRC0       00CE
SIEIPRC1       00CF
SIEIPSTP       0000 04
SIEIPVIO       0000 02
SIEIPWAI       0000 10
SIEIPXTC       0000 08
SIEISCAA       0064
SIEISCHI       00F2
SIEITMOF       017F 04
SIEITMRI       017F 80
SIEITRAD       00D0
SIEITRA3       00D3
SIEIVISC       00F0
SIEIZONE       00F1
SIELCTB0       0044
SIELCTB1       0045
SIELCTLA       0045 20
SIELCTLB       0045 10
SIELCTLC       0045 08
SIELCTLD       0045 04
SIELCTLE       0045 02
SIELCTLF       0045 01
SIELCTLS       0044
SIELCTL0       0044 80
SIELCTL1       0044 40
SIELCTL2       0044 20
SIELCTL3       0044 10
SIELCTL4       0044 08
SIELCTL5       0044 04
SIELCTL6       0044 02
SIELCTL7       0044 01
SIELCTL8       0045 80
SIELCTL9       0045 40
SIELORES       0024
SIEMCDS        0002 01
SIEMCL10       0147 20
SIEMODE        0003
SIEMODEX       0002
SIENTVCT       0000
SIEOPASN       00D2
SIEOPRID       00E2
SIEPERAD       00D8
SIEPERAR       00E1
SIEPERCD       00D6
SIEPERCL       00D6
SIEPERZF       00D7
SIEPREFX       0004
SIEPRSEG       00D7 00
SIEPRSTD       00D3 00000000
SIEPSTD1       00D7 02
SIEPSTD2       00D7 01
SIEPSW         0090
SIEPSWIA       0098
SIEPSW0        0090
SIEPSW0B       0090
SIEPSW0F       0090
SIEPSW1        0091
SIEPSW2        0092
SIEPSW2H       0092
SIEPSW3        0093
SIEPSW4        0094
SIEPSW4B       0094
SIEPSW4F       0094
SIEPSW57       0095
SIERCP         0060
SIERCPBY       0062 10
SIERCPB0       0060
SIERCPB2       0062
SIEREPSC       0075
SIERRF         0002 80
SIERSCB        0001 40
SIERSVD1       0020
SIERSVD2       0068
SIERSVD3       0078
SIESCHI1       00F2 80
SIESCST        0077
SIESDSC        0000
SIESESEG       00D7 02
SIESESTD       00D3 00000002
SIESIGA        004F 04
SIESKAIP       0060 40
SIESNORG       0068
SIESPTE        00CC
SIESSCTL       00D0
SIESSCT2       00D1
SIESSON        00D0 80
SIESTATC       0001
SIESVCIL       00C8
SIESVCNN       0040 80
SIESVCNT       00CA
SIESVCTL       0040
SIESVC1C       0040 40
SIESVC1N       0041
SIESVC2C       0040 20
SIESVC2N       0042
SIESVC3C       0040 10
SIESVC3N       0043
SIETCHCL       0070
SIETODPF       006E
SIETODPR       006C
SIEUZP0        00C0
SIEVCCIN       017F 40
SIEVECTF       0072 04
SIEVIRSN       0056
SIEVIRSV       005A
SIEVIWHN       0057
SIEVIWHO       0056
SIEVIWHY       0058
SIEVR          0003 08
SIEXA          017F 20
SIEXCPAL       00E8
SIEXCPAR       00E0
SIEXSL         00BD
SIEXSLIM       0078
SIEXSO         00BA
SIE2NDVR       0002 20
SIE2NDVV       0002 40
SIE370         017F 10
SIGPCPU        0094 0C
SIGPEMER       0094 03
SIGPEXTC       0094 02
SIGPICPU       0094 0B
SIGPIPR        0094 07
SIGPPR         0094 08
SIGPRSTR       0094 06
SIGPSARC       0094 12
SIGPSENS       0094 01
SIGPSPFX       0094 0D
SIGPSSTS       0094 0E
SIGPSSTT       0094 09
SIGPSTOP       0094 05
SIGPSTRT       0094 04
SIGPSXST       0094 11

This information is based on z/VM V3R1.0.
Last updated on 4 Apr 2001 at 09:40:18 EDT.
Copyright IBM Corporation, 1990, 2001