TRXBK - 32-bit CP - V4R4.0

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

#### TRXBK

Prolog

Control Block Contents
TRXBK DSECT

Storage Layout

Cross Reference (Contains links to field and bit definitions)

#### TRXBK Prolog

     NAME       : HCPTRXBK
     DESCRIPTION: TRACE EXTENSION BLOCK
     DSECT      : TRXBK
     FUNCTION   : HCPTRXBK CONTAINS DESCRIPTIVE INFORMATION ABOUT THE
                  TRACE ENVIRONMENT THAT IS CURRENTLY IN EFFECT. IT IS
                  ALSO USED AS A WORK AREA DURING TRACE TRAP
                  PROCESSING.
     LOCATED BY : VMDTREXT FIELD OF HCPVMDBK
     CREATED BY : HCPTRINT
     DELETED BY : HCPTRIX
     SERIALIZED : CREATED AND DELETED IN CONSOLE FUNCTION MODE, ALTERED
                  UNDER VMDBK DISPATCH LOCK.

#### TRXBK Control Block Content

#### TRXBK DSECT

    Hex   Dec Type/Val   Lng Label (dup)    Comments
    ---- ---- --------- ---- -------------- --------
    0000    0 Structure      TRXBK          TRACE EXTENSION BLOCK
         Standard savearea for HCPTRX
    0000    0 Dbl-Word     8 TRXSAVE (16)   STANDARD SAVE AREA **NOTE: THIS
                                            FIELD MUST REMAIN FIRST IN THE
                                            TRXBK. THE HCPTRXNT ENTRY
                                            STATEMENT REFERENCES THE FIELD
                                            WITH 'SAVE=(VMDTREXT)'. Note also
                                            that some of the fields in
                                            TRXSAVE are shared by HCPTRX &
                                            HCPTPX. HCPTRX uses TRXSAVE as
                                            its SAVBK and HCPTPX references
                                            the shared fields through its
                                            addressability to TRXBK
         Standard savearea for HCPTPX
    0080  128 Dbl-Word     8 TRXTPXSV (16)  STANDARD SAVE AREA - used by
                                            HCPTPX
    0100  256 Signed       4 TRXTPXAD       Address of above savearea for
                                            linkage
    0104  260 Signed       4 *              Reserved for future IBM use
    0108  264 Signed       4 TRXNBASE       Base interception bits (without
                                            PER)
    010C  268 Signed       4 TRXECMSK (0)   Mask of ECA bits to apply to
                                            VMDECA
    010C  268 Bitstring    1 TRXECAM0       Mask of ECA, 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.
    010D  269 Bitstring    1 TRXECAM1       Mask of ECA, byte 1
              ..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.
    010E  270 Bitstring    1 TRXECAM2       Mask of ECA, byte 2
              .... ....      SIEBKDF1       X'00' Dummy bit definition so
                                            BLOCKDEF will map SIxECA2
                                            correctly
    010F  271 Bitstring    1 *              Reserved for future IBM use
    0110  272 Signed       2 TRXLBASE       BASE LCTL INTERCEPTION CONTROLS
    0112  274 Signed       2 TRXTCHBS       BASE TCH INTERCEPTION CONTROLS
    0114  276 Signed       4 *              RESERVED FOR FUTURE IBM USE
         Copy of GPRS for base and displacement calculations Use the TRXGPRS
         (4-byte GPRS) when CP is in 390 mode. Use the TRXGGPRS (8-byte GPRS)
         when CP is in ESAME mode. When CP is in ESAME mode, but the guest is in
         ESA/390 mode, the leftmost half of the registers will be zeros.
    0118  280 Bitstring  128 TRXGGPRS (0)   16 8-byte GPRS
    0118  280 Signed       4 TRXGPRS (16)   16 4-byte GPRS
    0158  344 Signed       4 * (16)         Reserved for 8-byte GPRS
    0198  408 Bitstring   16 TRXGPSW (0)    Guest PSW at last call from
                                            RUNU(ESAME)
    0198  408 Bitstring    8 TRXPSW (0)     GUEST PSW AT LAST CALL FROM
                                            RUNU(390)
    0198  408 Bitstring    4 TRXPSWF1 (0)   First fullword of guest PSW
    0198  408 Bitstring    1 TRXPSWB0       Guest PSW byte 0
    0199  409 Bitstring    1 TRXPSWB1       Guest PSW byte 1
    019A  410 Bitstring    1 TRXPSWB2       Guest PSW byte 2
    019B  411 Bitstring    1 TRXPSWB3       Guest PSW byte 3
    019C  412 Signed       4 TRXPSWF2       Second fullword of guest PSW
    01A0  416 Bitstring    8 TRXPSWIA       ESAME PSW instruction address
              00000199       TRXPSW1        TRXPSW+1,1 OLD TRCPSW FIELDS FROM
                                            HCPTRD
              0000019C       TRXPSW4F       TRXPSW+4,4 OLD TRCPSW FIELDS FROM
                                            HCPTRD
              0000019D       TRXPSW57       TRXPSW+5,3 OLD TRCPSW FIELDS FROM
                                            HCPTRD
    01A8  424 Bitstring   16 TRXGBPSW (0)   Guest BEFORE EXECUTION PSW
                                            (ESAME)
    01A8  424 Bitstring    8 TRXBPSW (0)    Guest BEFORE EXECUTION PSW (390)
    01A8  424 Bitstring    1 TRXBPSW0       Guest PSW byte 0
    01A9  425 Bitstring    1 TRXBPSW1       Guest PSW byte 1
    01AA  426 Bitstring    1 TRXBPSW2       Guest PSW byte 2
    01AB  427 Bitstring    1 TRXBPSW3       Guest PSW byte 3
    01AC  428 Signed       4 TRXBPSF2 (0)   Guest PSW instruction addr
                                            (ESA/390) STUNKN
    01AC  428 Bitstring    1 TRXBPSW4       Guest PSW byte 4
    01AD  429 Bitstring    1 TRXBPS57 (3)   Guest PSW byte 5-7
    01B0  432 Bitstring    1 TRXBPSIA (8)   Guest PSW instruction addr
                                            (ESAME) STUNKN
    01B8  440 Signed       4 TRXSDSVC       SAVED SVC INTERCEPTION CONTROLS
    01BC  444 Signed       2 TRXSDLCT       SAVED LCTL INTERCEPTION CONTROLS
    01BE  446 Signed       2 TRXSDTCH       SAVED TCH INTERCEPTION CONTROLS
    01C0  448 Signed       4 TRXSDNTC       Saved instruction interception
                                            controls
    01C4  452 Signed       4 TRXSDECA       Saved copy of VMDECA
         Adjusted guest control register 9 Use TRXAGCR9(4-bytes) when CP is in
         390 mode. Use TRXGAGC9(8-bytes) when CP is in ESAME mode. When CP is in
         ESAME mode and the guest is in ESA/390 mode, the leftmost half of the
         register will be zeros.
    01C8  456 Dbl-Word     8 TRXGAGCR9 (0)  Adjusted guest CR9 (8-bytes)
    01C8  456 Signed       4 *              Top half of TRXGAGC9
    01CC  460 Signed       4 TRXAGCR9       ADJUSTED guest CR9 (4-bytes)
    01D0  464 Bitstring    1 TRXVMA         SAVE HOST CR6 BYTE 0
    01D1  465 Bitstring    1 TRXTVMA        TRACE-ALTERED VMA RUN-MASK
    01D2  466 Signed       2 TRXCRALT       LIST OF ALTERED CONTROL REGS
    01D4  468 Signed       4 TRXNXPSW       First word of the PSW passed as
                                            input to HCPTRRNX
         Guest Control Registers 0 - 15 Use TRXGCRS (4-bytes) when CP is in 390
         mode. Use TRXGGCRS(8-bytes) when CP is in ESAME mode. When CP is in
         ESAME mode and the guest is in ESA/390 mode, the leftmost half of the
         register will be zeros.
    01D8  472 Bitstring  128 TRXGGCRS (0)   Guest Control register values -
                                            ESAME
    01D8  472 Signed       4 TRXGCRS (16)   Guest control register values -
                                            390
    0218  536 Signed       4 * (16)         Reserved for ESAME control
                                            registers
         Guest Control Registers 0 - 15 Use these 4-byte registers when CP is in
         390 mode
    01D8  472 Signed       4 TRXGCR0        GUEST CONTROL REGISTER 0
    01DC  476 Signed       4 TRXGCR1 (0)    GUEST CONTROL REGISTER 1
    01DC  476 Bitstring    1 TRXGC1B0       Guest CR1 Byte 0
    01DD  477 Bitstring    2 *              Guest CR1 Bytes 1-2
    01DF  479 Bitstring    1 TRXGC1B3       Guest CR1 Byte 3
    01E0  480 Signed       4 TRXGCR2        GUEST CONTROL REGISTER 2
    01E4  484 Signed       4 TRXGCR3        GUEST CONTROL REGISTER 3
    01E8  488 Signed       4 TRXGCR4        GUEST CONTROL REGISTER 4
    01EC  492 Signed       4 TRXGCR5        GUEST CONTROL REGISTER 5
    01F0  496 Signed       4 TRXGCR6        GUEST CONTROL REGISTER 6
    01F4  500 Signed       4 TRXGCR7        GUEST CONTROL REGISTER 7
    01F8  504 Signed       4 TRXGCR8        GUEST CONTROL REGISTER 8
    01FC  508 Signed       4 TRXGCR9        GUEST CONTROL REGISTER 9
    0200  512 Signed       4 TRXGCR10       GUEST CONTROL REGISTER 10
    0204  516 Signed       4 TRXGCR11       GUEST CONTROL REGISTER 11
    0208  520 Signed       4 TRXGCR12       GUEST CONTROL REGISTER 12
    020C  524 Signed       4 TRXGCR13 (0)   GUEST CONTROL REGISTER 13
    020C  524 Bitstring    1 TRXGCDB0       Guest CR13 Byte 0
    020D  525 Bitstring    3 *              Guest CR13 Bytes 1-3
    0210  528 Signed       4 TRXGCR14       GUEST CONTROL REGISTER 14
    0214  532 Signed       4 TRXGCR15       GUEST CONTROL REGISTER 15
         Guest Control Registers 0 - 15 Use these 8-byte registers when CP is in
         ESAME mode
    01D8  472 Dbl-Word     8 TRXGGCR0       GUEST CONTROL REGISTER 0
    01E0  480 Dbl-Word     8 TRXGGCR1 (0)   GUEST CONTROL REGISTER 1
    01E0  480 Bitstring    7 *              Guest CR1 Bytes 0-6
    01E7  487 Bitstring    1 TRXGGC17       Guest CR1 Byte 7
    01E8  488 Dbl-Word     8 TRXGGCR2       GUEST CONTROL REGISTER 2
    01F0  496 Dbl-Word     8 TRXGGCR3       GUEST CONTROL REGISTER 3
    01F8  504 Dbl-Word     8 TRXGGCR4       GUEST CONTROL REGISTER 4
    0200  512 Dbl-Word     8 TRXGGCR5       GUEST CONTROL REGISTER 5
    0208  520 Dbl-Word     8 TRXGGCR6       GUEST CONTROL REGISTER 6
    0210  528 Dbl-Word     8 TRXGGCR7       GUEST CONTROL REGISTER 7
    0218  536 Dbl-Word     8 TRXGGCR8 (0)   GUEST CONTROL REGISTER 8
    0218  536 Signed       4 TRXGGCR8HI     Left half of guest CR8
    021C  540 Signed       2 TRXGGCR8A      Guest CR8 Extended Authorization
                                            index
    021E  542 Signed       2 TRXGGCR8M      Guest CR8 Monitor Masks
    0220  544 Dbl-Word     8 TRXGGCR9 (0)   GUEST CONTROL REGISTER 9
    0220  544 Signed       4 TRXGGCR9HI     Left half of guest CR9
    0224  548 Signed       4 TRXGGCR9LO     Right half of guest CR9 - PER
                                            info
    0228  552 Dbl-Word     8 TRXGGCR10      GUEST CONTROL REGISTER 10
    0230  560 Dbl-Word     8 TRXGGCR11      GUEST CONTROL REGISTER 11
    0238  568 Dbl-Word     8 TRXGGCR12      GUEST CONTROL REGISTER 12
    0240  576 Dbl-Word     8 TRXGGCR13 (0)  GUEST CONTROL REGISTER 13
    0240  576 Bitstring    7 *              Guest CR13 Bytes 0-6
    0247  583 Bitstring    1 TRXGGCD7       Guest CR13 Byte 7
    0248  584 Dbl-Word     8 TRXGGCR14      GUEST CONTROL REGISTER 14
    0250  592 Dbl-Word     8 TRXGGCR15      GUEST CONTROL REGISTER 15
         Trace Control Registers 0 - 15 Use TRXTCRS (4-bytes) when CP is in 390
         mode. Use TRXGTCRS(8-bytes) when CP is in ESAME mode. When CP is in
         ESAME mode and the guest is in ESA/390 mode, the leftmost half of the
         registers will be zeros.
    0258  600 Bitstring  128 TRXGTCRS (0)   Trace control register values -
                                            ESAME
    0258  600 Signed       4 TRXTCRS (16)   Trace control register values -
                                            390
    0298  664 Signed       4 * (16)         Reserved for ESAME trace CRs
         Trace Control Registers 0 - 15 Use these 4-byte registers when CP is in
         390 mode
    0258  600 Signed       4 TRXTCR0        TRACE CONTROL REGISTER 0
    025C  604 Signed       4 TRXTCR1        TRACE CONTROL REGISTER 1
    0260  608 Signed       4 TRXTCR2        TRACE CONTROL REGISTER 2
    0264  612 Signed       4 TRXTCR3        TRACE CONTROL REGISTER 3
    0268  616 Signed       4 TRXTCR4        TRACE CONTROL REGISTER 4
    026C  620 Signed       4 TRXTCR5        TRACE CONTROL REGISTER 5
    0270  624 Signed       4 TRXTCR6        TRACE CONTROL REGISTER 6
    0274  628 Signed       4 TRXTCR7        TRACE CONTROL REGISTER 7
    0278  632 Signed       4 TRXTCR8        TRACE CONTROL REGISTER 8
    027C  636 Signed       4 TRXTCR9        TRACE CONTROL REGISTER 9
    0280  640 Signed       4 TRXTCR10       TRACE CONTROL REGISTER 10
    0284  644 Signed       4 TRXTCR11       TRACE CONTROL REGISTER 11
    0288  648 Signed       4 TRXTCR12       TRACE CONTROL REGISTER 12
    028C  652 Signed       4 TRXTCR13       TRACE CONTROL REGISTER 13
    0290  656 Signed       4 TRXTCR14       TRACE CONTROL REGISTER 14
    0294  660 Signed       4 TRXTCR15       TRACE CONTROL REGISTER 15
         Trace Control Registers 0 - 15 Use these 8-byte registers when CP is in
         ESAME mode
    0258  600 Dbl-Word     8 TRXGTCR0       TRACE CONTROL REGISTER 0
    0260  608 Dbl-Word     8 TRXGTCR1       TRACE CONTROL REGISTER 1
    0268  616 Dbl-Word     8 TRXGTCR2       TRACE CONTROL REGISTER 2
    0270  624 Dbl-Word     8 TRXGTCR3       TRACE CONTROL REGISTER 3
    0278  632 Dbl-Word     8 TRXGTCR4       TRACE CONTROL REGISTER 4
    0280  640 Dbl-Word     8 TRXGTCR5       TRACE CONTROL REGISTER 5
    0288  648 Dbl-Word     8 TRXGTCR6       TRACE CONTROL REGISTER 6
    0290  656 Dbl-Word     8 TRXGTCR7       TRACE CONTROL REGISTER 7
    0298  664 Dbl-Word     8 TRXGTCR8 (0)   TRACE CONTROL REGISTER 8
    0298  664 Signed       4 TRXGTCR8HI     Left half of Trace CR8
    029C  668 Signed       4 TRXGTCR8LO     Right half of Trace CR8
    02A0  672 Dbl-Word     8 TRXGTCR9 (0)   TRACE CONTROL REGISTER 9
    02A0  672 Signed       4 TRXGTCR9HI     Left half of Trace CR9
    02A4  676 Signed       4 TRXGTCR9LO     Right half of Trace CR9
    02A8  680 Dbl-Word     8 TRXGTCR10      TRACE CONTROL REGISTER 10
    02B0  688 Dbl-Word     8 TRXGTCR11      TRACE CONTROL REGISTER 11
    02B8  696 Dbl-Word     8 TRXGTCR12      TRACE CONTROL REGISTER 12
    02C0  704 Dbl-Word     8 TRXGTCR13      TRACE CONTROL REGISTER 13
    02C8  712 Dbl-Word     8 TRXGTCR14      TRACE CONTROL REGISTER 14
    02D0  720 Dbl-Word     8 TRXGTCR15      TRACE CONTROL REGISTER 15
         Event address for interrupt processor. NOTES : TRXGEVENT and TRXGIADR
         must be contiguous. There is code that does a LMG to load both of these
         fields into registers.
    02D8  728 Dbl-Word     8 TRXGEVNT (0)   Event address - ESAME
    02D8  728 Signed       4 *              Upper half of ESAME mode event
                                            address
    02DC  732 Signed       4 TRXEVENT       Event address - 390
         Instruction address (target if EXECUTE instruction) NOTES : TRXGEVENT
         and TRXGIADR must be contiguous. There is code that does a LMG to load
         both of these fields into registers.
    02E0  736 Dbl-Word     8 TRXGIADR (0)   Instruction address - ESAME
    02E0  736 Signed       4 *              Upper half of ESAME instruction
                                            address
    02E4  740 Signed       4 TRXIADDR       Instruction address - 390
         FIELDS HOLDING P.E.R. INFORMATION ABOUT CURRENT INSTRUCTION (SUPPLIED
         BY HCPTRW, HCPTRP, and HCPTPR) THIS AREA MUST BE CONTIGUOUS TO ALLOW A
         FAST-CLEAR VIA XC.
    02E8  744 Dbl-Word     8 TRXTRPNF (0)   START OF HCPTRP-SUPPLIED PER INFO
    02E8  744 Signed       2 TRXGPRAM       GEN. PURPOSE REGISTER ALTERATION
                                            MAP
    02EA  746 Signed       2 TRXARAM        ACCESS REGISTER ALTERATION MAP
    02EC  748 Signed       4 TRXEXCUT       EXECUTE INSTRUCTION (ZERO IF NOT
                                            PRESENT)
    02F0  752 Character    6 TRXINSTR (0)   INSTRUCTION (TARGET INSTR IF
                                            EXECUTE)
    02F0  752 Character    4 TRXINS1F (0)   First 4 bytes of target
                                            instruction
    02F0  752 Signed       2 TRXINS1H (0)   1st halfword of target inst
                                            (TRF/TGF)
    02F0  752 Bitstring    1 TRXINSR1       BYTE 1 OF TARGET INSTRUCTION
    02F1  753 Bitstring    1 TRXINSR2       BYTE 2 OF TARGET INSTRUCTION
    02F2  754 Signed       2 TRXINS3H (0)   2nd halfword of target inst (TRF)
    02F2  754 Bitstring    1 TRXINSR3       BYTE 3 OF TARGET INSTRUCTION
    02F3  755 Bitstring    1 TRXINSR4       BYTE 4 OF TARGET INSTRUCTION
    02F4  756 Signed       2 TRXINS5H (0)   3rd halfword of target inst (TRF)
    02F4  756 Signed       2 TRXINS56 (0)   LAST TWO BYTES OF TARGET
                                            INSTRUCTION
    02F4  756 Bitstring    1 TRXINSR5       BYTE 5 OF TARGET INSTRUCTION
    02F5  757 Bitstring    1 TRXINSR6       BYTE 6 OF TARGET INSTRUCTION
    02F6  758 Bitstring    1 * (2)          Reserved
         IF TRXBADRV bit is ONE, TRXBADDR/TRXGBADR addr is valid
    02F8  760 Dbl-Word     8 TRXGBADR (0)   Successful Branch Address
                                            (64-bit)
    02F8  760 Signed       4 *              Reserved
    02FC  764 Signed       4 TRXBADDR       Successful Branch Address
                                            (31-bit)
         TRXSADDR contains the address of the instruction's operand 1 (returned
         from HCPVOPIF). TRXSLENG is the length of the storage operand at that
         address. If the instruction does not cause a storage alteration at the
         address in TRXSADDR, then TRXSLENG will be zero. TRXSASN,
         TRXSASCE/TRXSSTD, and TRXSASIT contain addr space information for this
         operand. TRXSFLAG and TRXS1FLG (TRXSINV and TRXSASNF bits) will be set
         with information about the operand in TRXSADDR. NOTES : TRXSADDR
         comments stated that TRXSADDR is only valid if bit 0 is 1. No trace
         code was found to test this bit so it was deleted when TRXSADDR got a
         64-bit twin.
    0300  768 Dbl-Word     8 TRXSTALT (0)
    0300  768 Dbl-Word     8 TRXGSADR (0)   Storage Alteration Address
                                            (64-bit)
    0300  768 Signed       4 *              Top half of TRXGSADR
    0304  772 Signed       4 TRXSADDR       Storage Alteration Address
                                            (31-bit)
    0308  776 Signed       4 TRXSLENG       STORAGE ALTERATION LENGTH
    030C  780 Signed       2 TRXSASN        ASN of the address space
                                            containing the first storage
                                            operand. This field is only valid
                                            when the TRXSASNF bit is set.
    030E  782 Bitstring    1 TRXSFLAG       ADDRESS SPACE MODE OF STORE
              1... ....      TRXSHOME       X'80' 'STORE INTO' HOME
              .1.. ....      TRXSPRI        X'40' 'STORE INTO' PRIMARY
              ..1. ....      TRXSREAL       X'20' 'STORE INTO' REAL
              ...1 ....      TRXSSEC        X'10' 'STORE INTO' SECONDARY
              .... 1...      TRXSAR         X'08' 'STORE INTO' AR
    030F  783 Bitstring    1 TRXS1FLG       Flags for TRXSADDR
              1... ....      TRXSUNKN       X'80' Operand address is not used
              ...1 ....      TRXSINV        X'10' The TRXSASTx field for this
                                            event is invalid because the ALET
                                            could not be translated into an
                                            i-ASIT, or the TRXSSTDx field is
                                            invalid because the ALET could
                                            not be translated to a STD.
              .... ..1.      TRXSASNF       X'02' Storage alt ASN is saved in
                                            TRXSASNx
    0310  784 Dbl-Word     8 TRXSASCE (0)   ASCE for storage operand 1
    0310  784 Signed       4 *              Top half of TRXSASCE
    0314  788 Signed       4 TRXSSTD        STD for storage operand 1
    0318  792 Dbl-Word     8 TRXSASIT       Data space i-ASIT of TRXSADDR
         TRXSADR2, TRXSADR3, TRXSADR4, and TRXSADR5 contain the addresses of
         storage operands if the instruction causes storage alterations at more
         than one location. TRXSLEN2, TRXSLEN3, TRXSLEN4, and TRXSLEN5 contain
         the lengths of the storage operands in TRXSADR2-TRXSADR5 if the
         instruction did indeed cause storage to be altered at that location.
         TRXSASCE/STD2-5, TRXSAST2-5, TRXSASN2-5 and TRXSASC2-5 contain address
         space information for these operands. TRXSFLG2-5 and TRXS2FLG-TRXS5FLG
         (TRXSINVx and TRXASNxF bits) will be set with information about the
         operands in TRXSADR2-5.
    0320  800 Dbl-Word     8 TRXGSAD2 (0)   Storage alt addr of 2nd operand
                                            (64bit)
    0320  800 Signed       4 *              Top half of TRXGSAD2
    0324  804 Signed       4 TRXSADR2       Storage alt addr of 2nd operand
                                            (31bit)
    0328  808 Signed       4 TRXSLEN2       Storage alt length of second
                                            operand
    032C  812 Signed       2 TRXSASN2       ASN of the address space for
                                            containing TRXSADR2. This field
                                            is only valid when the TRXASN2F
                                            bit is set.
    032E  814 Bitstring    1 TRXSFLG2       Addr space mode of TRXSADR2
              1... ....      TRXSHOME       X'80' 'STORE INTO' HOME
              .1.. ....      TRXSPRI        X'40' 'STORE INTO' PRIMARY
              ..1. ....      TRXSREAL       X'20' 'STORE INTO' REAL
              ...1 ....      TRXSSEC        X'10' 'STORE INTO' SECONDARY
              .... 1...      TRXSAR         X'08' 'STORE INTO' AR
    032F  815 Bitstring    1 TRXS2FLG       Flags for TRXSADR2
              1... ....      TRXSUNKN       X'80' Operand address is not used
              ...1 ....      TRXSINV        X'10' The TRXSASTx field for this
                                            event is invalid because the ALET
                                            could not be translated into an
                                            i-ASIT, or the TRXSSTDx field is
                                            invalid because the ALET could
                                            not be translated to a STD.
              .... ..1.      TRXSASNF       X'02' Storage alt ASN is saved in
                                            TRXSASNx
    0330  816 Dbl-Word     8 TRXSASCE2 (0)  ASCE for storage operand 2
    0330  816 Signed       4 *              Top half of TRXSASCE2
    0334  820 Signed       4 TRXSSTD2       STD for storage operand 2
    0338  824 Dbl-Word     8 TRXSASIT2      Data space i-ASIT of TRXSADR2
    0340  832 Dbl-Word     8 TRXGSAD3 (0)   Storage alt addr of 3rd operand
                                            (64bit)
    0340  832 Signed       4 *              Top half of TRXGSAD3
    0344  836 Signed       4 TRXSADR3       Storage alt addr of 3rd operand
                                            (31bit)
    0348  840 Signed       4 TRXSLEN3       Storage alt length of third
                                            operand
    034C  844 Signed       2 TRXSASN3       ASN of the address space for
                                            containing TRXSADR3. This field
                                            is only valid when the TRXASN3F
                                            bit is set.
    034E  846 Bitstring    1 TRXSFLG3       Addr space mode of TRXSADR3
              1... ....      TRXSHOME       X'80' 'STORE INTO' HOME
              .1.. ....      TRXSPRI        X'40' 'STORE INTO' PRIMARY
              ..1. ....      TRXSREAL       X'20' 'STORE INTO' REAL
              ...1 ....      TRXSSEC        X'10' 'STORE INTO' SECONDARY
              .... 1...      TRXSAR         X'08' 'STORE INTO' AR
    034F  847 Bitstring    1 TRXS3FLG       Flags for TRXSADR3
              1... ....      TRXSUNKN       X'80' Operand address is not used
              ...1 ....      TRXSINV        X'10' The TRXSASTx field for this
                                            event is invalid because the ALET
                                            could not be translated into an
                                            i-ASIT, or the TRXSSTDx field is
                                            invalid because the ALET could
                                            not be translated to a STD.
              .... ..1.      TRXSASNF       X'02' Storage alt ASN is saved in
                                            TRXSASNx
    0350  848 Dbl-Word     8 TRXSASCE3 (0)  ASCE for storage operand 3
    0350  848 Signed       4 *              Top half of TRXSACE3
    0354  852 Signed       4 TRXSSTD3       STD for storage operand 3
    0358  856 Dbl-Word     8 TRXSASIT3      Data space i-ASIT of TRXSADR3
    0360  864 Dbl-Word     8 TRXGSAD4 (0)   Storage alt addr of 4th operand
                                            (64bit)
    0360  864 Signed       4 *              Top half of TRXGSAD4
    0364  868 Signed       4 TRXSADR4       Storage alt addr of 4th operand
                                            (31bit)
    0368  872 Signed       4 TRXSLEN4       Storage alt length of fourth
                                            operand
    036C  876 Signed       2 TRXSASN4       ASN of the address space for
                                            containing TRXSADR4. This field
                                            is only valid when the TRXASN4F
                                            bit is set.
    036E  878 Bitstring    1 TRXSFLG4       Addr space mode of TRXSADR4
              1... ....      TRXSHOME       X'80' 'STORE INTO' HOME
              .1.. ....      TRXSPRI        X'40' 'STORE INTO' PRIMARY
              ..1. ....      TRXSREAL       X'20' 'STORE INTO' REAL
              ...1 ....      TRXSSEC        X'10' 'STORE INTO' SECONDARY
              .... 1...      TRXSAR         X'08' 'STORE INTO' AR
    036F  879 Bitstring    1 TRXS4FLG       Flags for TRXSADR4
              1... ....      TRXSUNKN       X'80' Operand address is not used
              ...1 ....      TRXSINV        X'10' The TRXSASTx field for this
                                            event is invalid because the ALET
                                            could not be translated into an
                                            i-ASIT, or the TRXSSTDx field is
                                            invalid because the ALET could
                                            not be translated to a STD.
              .... ..1.      TRXSASNF       X'02' Storage alt ASN is saved in
                                            TRXSASNx
    0370  880 Dbl-Word     8 TRXSASCE4 (0)  ASCE for storage operand 4
    0370  880 Signed       4 *              Top half of TRXSASCE4
    0374  884 Signed       4 TRXSSTD4       STD for storage operand 4
    0378  888 Dbl-Word     8 TRXSASIT4      Data space i-ASIT of TRXSADR4
    0380  896 Dbl-Word     8 TRXGSAD5 (0)   Storage alt addr of 5th operand
                                            (64bit)
    0380  896 Signed       4 *              Top half of TRXGSAD5
    0384  900 Signed       4 TRXSADR5       Storage alt addr of 5th operand
                                            (31bit)
    0388  904 Signed       4 TRXSLEN5       Storage alt length of fifth
                                            operand
    038C  908 Signed       2 TRXSASN5       ASN of the address space for
                                            containing TRXSADR5. This field
                                            is only valid when the TRXASN5F
                                            bit is set.
    038E  910 Bitstring    1 TRXSFLG5       Addr space mode of TRXSADR5
              1... ....      TRXSHOME       X'80' 'STORE INTO' HOME
              .1.. ....      TRXSPRI        X'40' 'STORE INTO' PRIMARY
              ..1. ....      TRXSREAL       X'20' 'STORE INTO' REAL
              ...1 ....      TRXSSEC        X'10' 'STORE INTO' SECONDARY
              .... 1...      TRXSAR         X'08' 'STORE INTO' AR
    038F  911 Bitstring    1 TRXS5FLG       Flags for TRXSADR5
              1... ....      TRXSUNKN       X'80' Operand address is not used
              ...1 ....      TRXSINV        X'10' The TRXSASTx field for this
                                            event is invalid because the ALET
                                            could not be translated into an
                                            i-ASIT, or the TRXSSTDx field is
                                            invalid because the ALET could
                                            not be translated to a STD.
              .... ..1.      TRXSASNF       X'02' Storage alt ASN is saved in
                                            TRXSASNx
    0390  912 Dbl-Word     8 TRXSASCE5 (0)  ASCE for storage operand 5
    0390  912 Signed       4 *              Top half of TRXSASCE5
    0394  916 Signed       4 TRXSSTD5       STD for storage operand 5
    0398  920 Dbl-Word     8 TRXSASIT5      Data space i-ASIT of TRXSADR5
              000000A0       TRXSALTL       *-TRXSTALT Length of storage Alt
                                            data
              000000B8       TRXTRPNL       *-TRXTRPNF Lenght of
                                            HCPTRW/HCPTRP supplied PER
                                            information in bytes
    03A0  928 Dbl-Word     8 TRXCASCE (0)   Data space ASCE of current
                                            instruction
    03A0  928 Signed       4 *              Reserved for current ASCE
    03A4  932 Signed       4 TRXCSTD        DATA SPACE STD OF CURRENT
                                            INSTRUCTION
    03A8  936 Dbl-Word     8 TRXDASCE (0)   Data space ASCE of branch
    03A8  936 Signed       4 *              Reserved for destination ASCE
    03AC  940 Signed       4 TRXDSTD        DATA SPACE STD OF BRANCH
    03B0  944 Dbl-Word     8 TRXRCASCE (0)  Recomputation ASCE
    03B0  944 Signed       4 *              Reserved for recomputation ASCE
    03B4  948 Signed       4 TRXRCSTO       RECOMPUTATION STO
    03B8  952 Signed       2 TRXRCASN       Recomputation ASN. This field is
                                            only valid when the TRXRASNF bit
                                            is set.
    03BA  954 Signed       2 TRXDASN        Destination ASN of current branch
                                            event. This field is only valid
                                            when the TRXDASNF bit is set.
    03BC  956 Bitstring    1 TRXAFLAG       INDICATE ADDRESS SPACE MODE
              1... ....      TRXDHOME       X'80' 'BRANCH TO' HOME
              .1.. ....      TRXDPRI        X'40' 'BRANCH TO' PRIMARY
              ..1. ....      TRXDREAL       X'20' 'BRANCH TO' REAL
              ...1 ....      TRXDSEC        X'10' 'BRANCH TO' SECONDARY
              .... 1...      TRXDAR         X'08' 'BRANCH TO' AR
              .... .1..      TRXHOME        X'04' INSTRUCTION EXECUTED IN
                                            HOME
              .... ..1.      TRXPRI         X'02' INSTRUCTION EXECUTED IN
                                            PRIMARY
              .... ...1      TRXREAL        X'01' INSTRUCTION EXECUTED IN
                                            REAL
    03BD  957 Bitstring    1 * (3)          Reserved for IBM use
    03C0  960 Signed       4 *              Reserved for IBM use
         ANCHOR LIST OF RANGES FOR GAP LIST CONSTRUCTION
    03C4  964 Address      4 TRXRNGAN       ANCHOR FOR OUR LIST OF RANGES.
         REPRESENTATION OF USER P.E.R. AS PROPER RANGES
    03C8  968 Address      4 TRXARNG1       POINTER FOR THE FIRST SECTION OF
                                            RANGE
    03CC  972 Signed       4 *              Reserved
    03D0  976 Dbl-Word     8 TRXGRNG1 (2)   First range of guest PER range
                                            (ESAME)
    03D0  976 Signed       4 TRXRNG1 (2)    FIRST RANGE OF GUEST PER RANGE
                                            (390)
    03D8  984 Signed       4 * (2)          Reserved for ESAME range
    03E0  992 Address      4 TRXARNG2       POINTER FOR THE SECOND SECTION OF
                                            RANGE
    03E4  996 Signed       4 *              Reserved
    03E8 1000 Dbl-Word     8 TRXGRNG2 (2)   second range of guest PER range
                                            (ESAME)
    03E8 1000 Signed       4 TRXRNG2 (2)    SECOND RANGE OF GUEST PER RANGE
                                            (390)
    03F0 1008 Signed       4 * (2)          Reserved for ESAME range
         COUNTERS FOR UTILIZATION LIMITS/STATISTICS
    03F8 1016 Signed       2 TRXNOTRS       NUMBER OF TRACE SETS DEFINED
    03FA 1018 Signed       2 TRXNOTRP       NUMBER OF TRAPS DEFINED
         POINTERS TO CURRENT CONTROL BLOCKS
    03FC 1020 Address      4 TRXTRSET       POINTER TO CURRENT TRACE SET
                                            DESCRIPTOR
    0400 1024 Signed       4 TRXRETRN       CURRENT CALL/RETURN SET ADDRESS
    0404 1028 Signed       4 *              Reserved
    0408 1032 Signed       4 TRXGAP         POINTER TO CURRENT GAP MEMBER
    040C 1036 Signed       4 TRXGAPDW       NUMBER OF DOUBLEWORDS IN GAP
                                            LIST.
    0410 1040 Address      4 TRXGAPAD       Address of storage obtained for
                                            the gap list. This may be
                                            different from the address in
                                            TRXGAPS because TRXGAPS must be
                                            on a quadword boundary in the
                                            ESAME gen of CP.
    0414 1044 Address      4 TRXGAPS        POINTER TO CURRENT GAP LIST
    0418 1048 Address      4 TRXGAPL        LOWER BOUND GAP LIST ADDRESS
    041C 1052 Address      4 TRXGAPU        UPPER BOUND GAP LIST ADDRESS
    0420 1056 Signed       4 TRXCOUNT       CURRENT VALUE OF TRACE COUNT
    0424 1060 Address      4 TRXTBTBK       POINTER TO TRACEBACK TABLE
         CP COMMAND STATUS INFORMATION
    0428 1064 Address      4 TRXCP1ST       POINTER TO FIRST CP COMMAND
    042C 1068 Address      4 TRXCPLST       POINTER TO LAST CP COMMAND
         DISPLAY PARAMETERS FOR INTERRUPTIONS
    0430 1072 Signed       4 TRXDYEXT (4)   EXT ADDR, CODES
    0440 1088 Signed       4 TRXDYPRG (4)   PROG ADDR, CODES
    0450 1104 Signed       4 TRXDYIO (4)    I/O ADDR, CODES
    0460 1120 Signed       4 TRXDYMCH (10)  MACH. CHECK ADDR.,FLAGS,CODES,FSA
         INSTRUCTION DISPLAY INFORMATION
    0488 1160 Signed       2 TRXDIOS        I/O TRACING INFORMATION
    048A 1162 Signed       2 TRXGPRBT       GPR BIT MASK FOR TERMINAL
    048C 1164 Signed       2 TRXGPRBP       GPR BIT MASK FOR PRINTER
    048E 1166 Signed       2 TRXARBT        AR BIT MASK FOR TERMINAL
    0490 1168 Signed       2 TRXARBP        AR BIT MASK FOR PRINTER
    0492 1170 Bitstring    1 TRXDINST       INSTRUCTION INFO
    0493 1171 Bitstring    1 TRXFLAG        TRACE FLAG BYTE
              1... ....      TRXDOPER       X'80' PERFORM PER ON CURRENT
                                            EVENT
              .1.. ....      TRXEVSET       X'40' EVENT ADDRESS IS SET
              ..1. ....      TRXHVPER       X'20' PER INFORMATION PRESENT
              ...1 ....      TRXTPSW        X'10' TRXPSW IS SET
              .... 1...      TRXDATA        X'08' STORAGE DATA TRAPS PENDING
              .... .1..      TRXCFMOD       X'04' PLACE USER INTO CONSOLE
                                            FUNC MODE
              .... ..1.      TRXCNCLT       X'02' TERMINAL OUTPUT CANCELLED
              .... ...1      TRXCNCLP       X'01' PRINTER OUTPUT CANCELLED
         CONTROL INFORMATION
    0494 1172 Bitstring    1 TRXCATEG       TRACING CONTROL CATEGORY SUMMARY
    0495 1173 Bitstring    1 TRXPERCT       PER TRACING SCREENING SUMMARY
    0496 1174 Bitstring    1 TRXSTATS       TRACE STATUS CONTROL FLAG
              1... ....      TRXRLINK       X'80' RE-LINK TRAP RANGES AND
                                            RE-ALLOCATE GAP LIST
              .1.. ....      TRXRSORT       X'40' RE-SORT RANGES BEFORE
                                            RE-COMPUTING GAPS.
              ..1. ....      TRXRCOMP       X'20' RE-COMPUTE THE GAP LIST.
              ...1 ....      TRXRSRCH       X'10' RESEARCH GAP LIST FOR
                                            IFETCH/STORE
              .... 1...      TRXSUSP        X'08' CURRENT SET IS IN
                                            SUSPENSION
              .... .1..      TRXPERTR       X'04' HYPERVISOR P.E.R. TRACING
                                            IS ACTIVE
              .... ..1.      TRXSVCTR       X'02' SOME FORM OF SVC TRACING IS
                                            IN EFFECT
              .... ...1      TRXINULL       X'01' INSTRUCTION EXECUTION
                                            NULLIFIED
    0497 1175 Bitstring    1 TRXSTAT2       TRACE STATUS CONTROL FLAG
              1... ....      TRXMCALT       X'80' GUEST ALTERED FOR
                                            MONITOR-CALL TRACING
              .1.. ....      TRXPPNEM       X'40' MNEMONIC POST-SCAN REQUIRED
              ..1. ....      TRXICNCL       X'20' INSTRUCTION EXECUTION
                                            CANCELLED
              ...1 ....      TRXIPOST       X'10' ANALYZE INSTRUCTION POST
                                            SIM.
              .... 1...      TRXIPROG       X'08' PROGRAM EXCEP DURING INSTR
                                            SIM.
              .... .1..      TRXIBSET       X'04' BRANCH ADDRESS SET FOR
                                            INSTR
              .... ..1.      TRXIUNKN       X'02' UNKNOWN STORAGE ALTERATION
              .... ...1      TRXIREAL       X'01' ALTERATION TO REAL STORAGE
                                            ADDR
              ..11 1111      TRXISTAT       X'3F' BITS IN TRXSTAT2 FOR INSTR
                                            STATUS
    0498 1176 Bitstring    1 TRXSTAT3       MISCELLANEOUS TRACE STATUS
              1... ....      TRXCTACT       X'80' TRACE COUNT IS ACTIVE
              .1.. ....      TRXSTURA       X'40' A STURA EVENT HAS OCCURRED
              ..1. ....      TRXIFT         X'20' Instruction Fetch Filtering
                                            bit Indicates that at least one
                                            PER type trap is restricted to
                                            instructions which are fetched
                                            from a specific address space.
                                            When this bit is set, TRACE needs
                                            to keep track of which address
                                            space instructions are fetched
                                            from, and get notified whenever
                                            that changes.
              .... 1...      TRXIADSP       X'08' Instruction Fetch Address
                                            Space Filtering bit Indicates
                                            that at least one trace trap is
                                            resticted to instructions that
                                            are fetched from a specific 370
                                            or ESA mode address space. When
                                            this bit is set, TRACE needs to
                                            keep current address space
                                            information in TRXRCSTO,TRXRCASCE
                                            and TRXRCASN.
              .... .1..      TRXRASNF       X'04' Recomputation ASN is saved
                                            in TRXRCASN
              .... ...1      TRXDASNF       X'01' Destination ASN of branch
                                            event is saved in TRXDASN
    0499 1177 Bitstring    1 TRXSTAT4       Miscellaneous TRACE status
              1... ....      TRXHITCT       X'80' A trap has hit which should
                                            cause the trace count to be
                                            incremented if TRACE COUNT is
                                            active.
              .1.. ....      TRXST4K        X'40' A stg alteration occurred
                                            within 4K bytes of the storage
                                            operand address
              .... 1...      TRXBPSWF       X'08' TRXBPSW has been created
              .... .1..      TRXPLOST       X'04' HCPTPIPL obtained PLO plist
                                            STorage which HCPTPR/HCPTGL needs
                                            to free
              .... ..1.      TRXQMARK       X'02' HCPTGDFA routine should
                                            format question marks instead of
                                            R1 address
              .... ...1      TRXBADRV       X'01' TRXBADDR/TRXGBADR branch
                                            addr is valid
         TRXS1FLG, TRXS2FLG, TRXS3FLG, TRXS4FLG, and TRXS5FLG contain flag bytes
         for TRXSADDR, TRXSADR2-TRXSADR5. These flag bytes must remain
         contiguous because they are cleared using one instruction in HCPTRW.
    049A 1178 Bitstring    1 * (3)          Reserved for IBM use
    04A0 1184 Dbl-Word     8 TRXTMPSW       PSW ADDR AT LAST DISPLAY TO
                                            TERMINAL
    04A8 1192 Dbl-Word     8 TRXPRPSW       PSW ADDR AT LAST DISPLAY TO
                                            PRINTER
    04B0 1200 Signed       4 TRXCCWBF       SYSTEM VIRTUAL ADDR OF CCW TRACE
                                            BUFFER
    04B4 1204 Character    4 TRXMPPFX       NN PREFIX FOR VIRTUAL MP OUTPUT
    04B8 1208 Character   96 TRXBUFF        BUFFER FOR TERMINAL/PRINTER
                                            OUTPUT
         Work Area used by HCPTRX, HCPTRY, HCPTRP, HCPTPI
    0518 1304 Dbl-Word     8 TRXWORK (0)    Start of Work Space
    0518 1304 Dbl-Word     8 TRXWASIT       i-ASIT of storage operand
    0520 1312 Dbl-Word     8 TRXWASCE (0)   ASCE of storage operand
    0520 1312 Signed       4 *              Top half of ASCE
    0524 1316 Signed       4 TRXWSTD        STD of storage operand
    0528 1320 Signed       2 TRXWASN        ASN of storage operand
    052A 1322 Bitstring    1 TRXWFLG1       Flag byte
              ...1 ....      TRXWINV        X'10' The TRXWASIT field for this
                                            event is invalid because the ALET
                                            could not be translated into an
                                            i-ASIT, or the TRWSTD field is
                                            invalid because the ALET could
                                            not be translated to a STD.
              .... ..1.      TRXWASNF       X'02' Storage alt ASN is saved in
                                            TRXWASN
    052B 1323 Bitstring    1 TRXWSFLG       bits for TRXWSFLG defined in
                                            TRXSFLAG
              00000014       TRXWORKL       *-TRXWORK Length of Work Area
         DISPLAY PARAMETERS FOR IUCV/APPC INSTRUCTIONS
    052C 1324 Character    8 TRXIUCVF       IUCV/APPC Function name
    0538 1336 Dbl-Word     8 TRXEND (0)     END OF TRACE CONTROL BLOCK
              000000A7       TRXSIZE        (*-TRXBK+7)/8 NUMBER OF
                                            DOUBLEWORDS IN BLOCK.
         ***** ***** Redefinitions of Previously Defined Fields *****
         Information for machine checks is gathered in HCPTPXMC and stored in
         the following fields.
    0460 1120 Dbl-Word     8 TRXMCGA (0)    Machine check old PSW address -
                                            ESAME
    0460 1120 Signed       4 *              Reserved for ESAME old PSW addr
    0464 1124 Signed       4 TRXMCADR       MACHINE CHECK OLD PSW ADDRESS -
                                            ESA/390
    0468 1128 Bitstring    1 TRXMCFLG (2)   FLAGS FOR TERM/PRINT OPTION
    046A 1130 Bitstring    1 * (2)          RESERVED
    046C 1132 Signed       4 *              Resreved
    0470 1136 Signed       4 TRXMCINT (2)   MACHINE CHECK INTERRUPT BITS
    0478 1144 Dbl-Word     8 TRXMCHFA       Machine check failing storage
                                            i-ASIT
    0480 1152 Dbl-Word     8 TRXGMFSA (0)   FAILING STORAGE ADDRESS - ESAME
    0480 1152 Signed       4 *              Reserved - ESAME FSA
    0484 1156 Signed       4 TRXMCFSA       FAILING STORAGE ADDRESS - 370
         Information for external interrupts is gathered in HCPTPXEX and stored
         in the following fields.
    0430 1072 Bitstring    8 TRXEXTGA (0)   External old PSW address - ESAME
                                            guest
    0430 1072 Signed       4 *
    0434 1076 Signed       4 TRXEXTAD       External old PSW addr - ESA/390
                                            guest
    0438 1080 Signed       4 TRXEXTFL       TERM/PRINT flags, event code
    043C 1084 Signed       4 *              Reserved
         Information for program interrupts is gathered in HCPTPXPM and stored
         in the following fields.
    0440 1088 Bitstring    8 TRXPRGGA (0)   Program old PSW address - ESAME
                                            guest
    0440 1088 Signed       4 *
    0444 1092 Signed       4 TRXPRGAD       Program old PSW address - ESA/390
                                            guest
    0448 1096 Signed       4 TRXPRGFL       TERM/PRINT flags, event code
    044C 1100 Signed       4 *              Reserved
         Information for IO interrupts is gathered in HCPTPXIO and stored in the
         following fields.
    0450 1104 Bitstring    8 TRXIOGA (0)    I/O old PSW address - ESAME guest
    0450 1104 Signed       4 *
    0454 1108 Signed       4 TRXIOAD        I/O old PSW address - ESA/390
                                            guest
    0458 1112 Signed       4 TRXIOFL        TERM/PRINT flags, event code
    045C 1116 Bitstring    1 TRXIOFLG       Indicate an AIF interrupt
              1... ....      TRXIOAIF       X'80' - This is an AIF interrupt
    045D 1117 Bitstring    1 *              Reserved
    045E 1118 Signed       2 TRXIODNN       Active IODATA byte count

#### TRXBK Storage Layout

    *** TRXBK - TRACE EXTENSION BLOCK
    *
    *     +-------------------------------------------------------+
    *   0 |                                                       |
    *     =                       TRXSAVE                         =
    *     |                                                       |
    *     +-------------------------------------------------------+
    *  80 |                                                       |
    *     =                       TRXTPXSV                        =
    *     |                                                       |
    *     +---------------------------+---------------------------+
    * 100 |         TRXTPXAD          |///////////////////////////|
    *     +---------------------------+------+------+------+------+
    * 108 |         TRXNBASE          |:ECAM0|:ECAM1|:ECAM2|//////|
    *     +-------------+-------------+------+------+------+------+
    * 110 |  TRXLBASE   |  TRXTCHBS   |///////////////////////////|
    *     +-------------+-------------+---------------------------+
    * 118 |                                                       |
    *     =                       TRXGPRS                         =
    *     |                                                       |
    *     +-------------------------------------------------------+
    * 158 |///////////////////////////////////////////////////////|
    *     =///////////////////////////////////////////////////////=
    *     |///////////////////////////////////////////////////////|
    *     +------+------+------+------+---------------------------+
    * 198 |:PSWB0|:PSWB1|:PSWB2|:PSWB3|         TRXPSWF2          |
    *     +------+------+------+------+---------------------------+
    * 1A0 |                       TRXPSWIA                        |
    *     +------+------+------+------+------+--------------------+
    * 1A8 |:BPSW0|:BPSW1|:BPSW2|:BPSW3|:BPSW4|     TRXBPS57       |
    *     +------+------+------+------+------+--------------------+
    * 1B0 |                       TRXBPSIA                        |
    *     +---------------------------+-------------+-------------+
    * 1B8 |         TRXSDSVC          |  TRXSDLCT   |  TRXSDTCH   |
    *     +---------------------------+-------------+-------------+
    * 1C0 |         TRXSDNTC          |         TRXSDECA          |
    *     +---------------------------+---------------------------+
    * 1C8 |///////////////////////////|         TRXAGCR9          |
    *     +------+------+-------------+---------------------------+
    * 1D0 |TRXVMA|:TVMA |  TRXCRALT   |         TRXNXPSW          |
    *     +------+------+-------------+---------------------------+
    * 1D8 |                                                       |
    *     =                       TRXGCRS                         =
    *     |                                                       |
    *     +-------------------------------------------------------+
    * 218 |///////////////////////////////////////////////////////|
    *     =///////////////////////////////////////////////////////=
    *     |///////////////////////////////////////////////////////|
    *     +-------------------------------------------------------+
    * 258
    *
    *** TRXBK - TRACE EXTENSION BLOCK

    *** Overlay for TRXGCRS in TRXBK
    *
    *     +---------------------------+------+-------------+------+
    * 1D8 |         TRXGCR0           |:GC1B0|/////////////|:GC1B3|
    *     +---------------------------+------+-------------+------+
    * 1E0 |         TRXGCR2           |         TRXGCR3           |
    *     +---------------------------+---------------------------+
    * 1E8 |         TRXGCR4           |         TRXGCR5           |
    *     +---------------------------+---------------------------+
    * 1F0 |         TRXGCR6           |         TRXGCR7           |
    *     +---------------------------+---------------------------+
    * 1F8 |         TRXGCR8           |         TRXGCR9           |
    *     +---------------------------+---------------------------+
    * 200 |         TRXGCR10          |         TRXGCR11          |
    *     +---------------------------+------+--------------------+
    * 208 |         TRXGCR12          |:GCDB0|////////////////////|
    *     +---------------------------+------+--------------------+
    * 210 |         TRXGCR14          |         TRXGCR15          |
    *     +---------------------------+---------------------------+
    * 218
    *
    *** Overlay for TRXGCRS in TRXBK

    *** Overlay for TRXGGCRS in TRXBK
    *
    *     +-------------------------------------------------------+
    * 1D8 |                       TRXGGCR0                        |
    *     +------------------------------------------------+------+
    * 1E0 |////////////////////////////////////////////////|:GGC17|
    *     +------------------------------------------------+------+
    * 1E8 |                       TRXGGCR2                        |
    *     +-------------------------------------------------------+
    * 1F0 |                       TRXGGCR3                        |
    *     +-------------------------------------------------------+
    * 1F8 |                       TRXGGCR4                        |
    *     +-------------------------------------------------------+
    * 200 |                       TRXGGCR5                        |
    *     +-------------------------------------------------------+
    * 208 |                       TRXGGCR6                        |
    *     +-------------------------------------------------------+
    * 210 |                       TRXGGCR7                        |
    *     +---------------------------+-------------+-------------+
    * 218 |        TRXGGCR8HI         | TRXGGCR8A   | TRXGGCR8M   |
    *     +---------------------------+-------------+-------------+
    * 220 |        TRXGGCR9HI         |        TRXGGCR9LO         |
    *     +---------------------------+---------------------------+
    * 228 |                      TRXGGCR10                        |
    *     +-------------------------------------------------------+
    * 230 |                      TRXGGCR11                        |
    *     +-------------------------------------------------------+
    * 238 |                      TRXGGCR12                        |
    *     +------------------------------------------------+------+
    * 240 |////////////////////////////////////////////////|:GGCD7|
    *     +------------------------------------------------+------+
    * 248 |                      TRXGGCR14                        |
    *     +-------------------------------------------------------+
    * 250 |                      TRXGGCR15                        |
    *     +-------------------------------------------------------+
    * 258 |                                                       |
    *     =                       TRXTCRS                         =
    *     |                                                       |
    *     +-------------------------------------------------------+
    * 298 |///////////////////////////////////////////////////////|
    *     =///////////////////////////////////////////////////////=
    *     |///////////////////////////////////////////////////////|
    *     +-------------------------------------------------------+
    * 2D8
    *
    *** Overlay for TRXGGCRS in TRXBK

    *** Overlay for TRXTCRS in TRXBK
    *
    *     +---------------------------+---------------------------+
    * 258 |         TRXTCR0           |         TRXTCR1           |
    *     +---------------------------+---------------------------+
    * 260 |         TRXTCR2           |         TRXTCR3           |
    *     +---------------------------+---------------------------+
    * 268 |         TRXTCR4           |         TRXTCR5           |
    *     +---------------------------+---------------------------+
    * 270 |         TRXTCR6           |         TRXTCR7           |
    *     +---------------------------+---------------------------+
    * 278 |         TRXTCR8           |         TRXTCR9           |
    *     +---------------------------+---------------------------+
    * 280 |         TRXTCR10          |         TRXTCR11          |
    *     +---------------------------+---------------------------+
    * 288 |         TRXTCR12          |         TRXTCR13          |
    *     +---------------------------+---------------------------+
    * 290 |         TRXTCR14          |         TRXTCR15          |
    *     +---------------------------+---------------------------+
    * 298
    *
    *** Overlay for TRXTCRS in TRXBK

    *** Overlay for TRXGTCRS in TRXBK
    *
    *     +-------------------------------------------------------+
    * 258 |                       TRXGTCR0                        |
    *     +-------------------------------------------------------+
    * 260 |                       TRXGTCR1                        |
    *     +-------------------------------------------------------+
    * 268 |                       TRXGTCR2                        |
    *     +-------------------------------------------------------+
    * 270 |                       TRXGTCR3                        |
    *     +-------------------------------------------------------+
    * 278 |                       TRXGTCR4                        |
    *     +-------------------------------------------------------+
    * 280 |                       TRXGTCR5                        |
    *     +-------------------------------------------------------+
    * 288 |                       TRXGTCR6                        |
    *     +-------------------------------------------------------+
    * 290 |                       TRXGTCR7                        |
    *     +---------------------------+---------------------------+
    * 298 |        TRXGTCR8HI         |        TRXGTCR8LO         |
    *     +---------------------------+---------------------------+
    * 2A0 |        TRXGTCR9HI         |        TRXGTCR9LO         |
    *     +---------------------------+---------------------------+
    * 2A8 |                      TRXGTCR10                        |
    *     +-------------------------------------------------------+
    * 2B0 |                      TRXGTCR11                        |
    *     +-------------------------------------------------------+
    * 2B8 |                      TRXGTCR12                        |
    *     +-------------------------------------------------------+
    * 2C0 |                      TRXGTCR13                        |
    *     +-------------------------------------------------------+
    * 2C8 |                      TRXGTCR14                        |
    *     +-------------------------------------------------------+
    * 2D0 |                      TRXGTCR15                        |
    *     +---------------------------+---------------------------+
    * 2D8 |///////////////////////////|         TRXEVENT          |
    *     +---------------------------+---------------------------+
    * 2E0 |///////////////////////////|         TRXIADDR          |
    *     +-------------+-------------+---------------------------+
    * 2E8 |  TRXGPRAM   |  TRXARAM    |         TRXEXCUT          |
    *     +------+------+------+------+------+------+-------------+
    * 2F0 |:INSR1|:INSR2|:INSR3|:INSR4|:INSR5|:INSR6|/////////////|
    *     +------+------+------+------+------+------+-------------+
    * 2F8 |///////////////////////////|         TRXBADDR          |
    *     +---------------------------+---------------------------+
    * 300 |///////////////////////////|         TRXSADDR          |
    *     +---------------------------+-------------+------+------+
    * 308 |         TRXSLENG          |  TRXSASN    |:SFLAG|:S1FLG|
    *     +---------------------------+-------------+------+------+
    * 310 |///////////////////////////|         TRXSSTD           |
    *     +---------------------------+---------------------------+
    * 318 |                       TRXSASIT                        |
    *     +---------------------------+---------------------------+
    * 320 |///////////////////////////|         TRXSADR2          |
    *     +---------------------------+-------------+------+------+
    * 328 |         TRXSLEN2          |  TRXSASN2   |:SFLG2|:S2FLG|
    *     +---------------------------+-------------+------+------+
    * 330 |///////////////////////////|         TRXSSTD2          |
    *     +---------------------------+---------------------------+
    * 338 |                      TRXSASIT2                        |
    *     +---------------------------+---------------------------+
    * 340 |///////////////////////////|         TRXSADR3          |
    *     +---------------------------+-------------+------+------+
    * 348 |         TRXSLEN3          |  TRXSASN3   |:SFLG3|:S3FLG|
    *     +---------------------------+-------------+------+------+
    * 350 |///////////////////////////|         TRXSSTD3          |
    *     +---------------------------+---------------------------+
    * 358 |                      TRXSASIT3                        |
    *     +---------------------------+---------------------------+
    * 360 |///////////////////////////|         TRXSADR4          |
    *     +---------------------------+-------------+------+------+
    * 368 |         TRXSLEN4          |  TRXSASN4   |:SFLG4|:S4FLG|
    *     +---------------------------+-------------+------+------+
    * 370 |///////////////////////////|         TRXSSTD4          |
    *     +---------------------------+---------------------------+
    * 378 |                      TRXSASIT4                        |
    *     +---------------------------+---------------------------+
    * 380 |///////////////////////////|         TRXSADR5          |
    *     +---------------------------+-------------+------+------+
    * 388 |         TRXSLEN5          |  TRXSASN5   |:SFLG5|:S5FLG|
    *     +---------------------------+-------------+------+------+
    * 390 |///////////////////////////|         TRXSSTD5          |
    *     +---------------------------+---------------------------+
    * 398 |                      TRXSASIT5                        |
    *     +---------------------------+---------------------------+
    * 3A0 |///////////////////////////|         TRXCSTD           |
    *     +---------------------------+---------------------------+
    * 3A8 |///////////////////////////|         TRXDSTD           |
    *     +---------------------------+---------------------------+
    * 3B0 |///////////////////////////|         TRXRCSTO          |
    *     +-------------+-------------+------+--------------------+
    * 3B8 |  TRXRCASN   |  TRXDASN    |:AFLAG|////////////////////|
    *     +-------------+-------------+------+--------------------+
    * 3C0 |///////////////////////////|         TRXRNGAN          |
    *     +---------------------------+---------------------------+
    * 3C8 |         TRXARNG1          |///////////////////////////|
    *     +---------------------------+---------------------------+
    * 3D0 |                       TRXGRNG1                        |
    *     |                                                       |
    *     +-------------------------------------------------------+
    * 3E0
    *
    *** Overlay for TRXGTCRS in TRXBK

    *** Overlay for TRXGRNG1 in TRXBK
    *
    *     +-------------------------------------------------------+
    * 3D0 |                       TRXRNG1                         |
    *     +-------------------------------------------------------+
    * 3D8 |///////////////////////////////////////////////////////|
    *     +---------------------------+---------------------------+
    * 3E0 |         TRXARNG2          |///////////////////////////|
    *     +---------------------------+---------------------------+
    * 3E8 |                       TRXGRNG2                        |
    *     |                                                       |
    *     +-------------------------------------------------------+
    * 3F8
    *
    *** Overlay for TRXGRNG1 in TRXBK

    *** Overlay for TRXGRNG2 in TRXBK
    *
    *     +-------------------------------------------------------+
    * 3E8 |                       TRXRNG2                         |
    *     +-------------------------------------------------------+
    * 3F0 |///////////////////////////////////////////////////////|
    *     +-------------+-------------+---------------------------+
    * 3F8 |  TRXNOTRS   |  TRXNOTRP   |         TRXTRSET          |
    *     +-------------+-------------+---------------------------+
    * 400 |         TRXRETRN          |///////////////////////////|
    *     +---------------------------+---------------------------+
    * 408 |          TRXGAP           |         TRXGAPDW          |
    *     +---------------------------+---------------------------+
    * 410 |         TRXGAPAD          |         TRXGAPS           |
    *     +---------------------------+---------------------------+
    * 418 |         TRXGAPL           |         TRXGAPU           |
    *     +---------------------------+---------------------------+
    * 420 |         TRXCOUNT          |         TRXTBTBK          |
    *     +---------------------------+---------------------------+
    * 428 |         TRXCP1ST          |         TRXCPLST          |
    *     +---------------------------+---------------------------+
    * 430 |                       TRXDYEXT                        |
    *     |                                                       |
    *     +-------------------------------------------------------+
    * 440 |                       TRXDYPRG                        |
    *     |                                                       |
    *     +-------------------------------------------------------+
    * 450 |                       TRXDYIO                         |
    *     |                                                       |
    *     +-------------------------------------------------------+
    * 460 |                                                       |
    *     =                       TRXDYMCH                        =
    *     |                                                       |
    *     +-------------+-------------+-------------+-------------+
    * 488 |  TRXDIOS    |  TRXGPRBT   |  TRXGPRBP   |  TRXARBT    |
    *     +-------------+------+------+------+------+------+------+
    * 490 |  TRXARBP    |:DINST|:FLAG |:CATEG|:PERCT|:STATS|:STAT2|
    *     +------+------+------+------+------+------+------+------+
    * 498 |:STAT3|:STAT4|////////////////////|////////////////////|
    *     +------+------+--------------------+--------------------+
    * 4A0 |                       TRXTMPSW                        |
    *     +-------------------------------------------------------+
    * 4A8 |                       TRXPRPSW                        |
    *     +---------------------------+---------------------------+
    * 4B0 |         TRXCCWBF          |         TRXMPPFX          |
    *     +---------------------------+---------------------------+
    * 4B8 |                                                       |
    *     =                       TRXBUFF                         =
    *     |                                                       |
    *     +-------------------------------------------------------+
    * 518 |                       TRXWASIT                        |
    *     +---------------------------+---------------------------+
    * 520 |///////////////////////////|         TRXWSTD           |
    *     +-------------+------+------+---------------------------+
    * 528 |  TRXWASN    |:WFLG1|:WSFLG|        TRXIUCVF-          |
    *     +-------------+------+------+---------------------------+
    * 530 |          -(52C)           |///////////////////////////|
    *     +---------------------------+---------------------------+
    *
    *** Overlay for TRXGRNG2 in TRXBK

    *** Overlay for TRXDYMCH in TRXBK
    *
    *     +---------------------------+---------------------------+
    * 460 |///////////////////////////|         TRXMCADR          |
    *     +-------------+-------------+---------------------------+
    * 468 |  TRXMCFLG   |/////////////|///////////////////////////|
    *     +-------------+-------------+---------------------------+
    * 470 |                       TRXMCINT                        |
    *     +-------------------------------------------------------+
    * 478 |                       TRXMCHFA                        |
    *     +---------------------------+---------------------------+
    * 480 |///////////////////////////|         TRXMCFSA          |
    *     +---------------------------+---------------------------+
    * 488
    *
    *** Overlay for TRXDYMCH in TRXBK

    *** Overlay for TRXDYEXT in TRXBK
    *
    *     +---------------------------+---------------------------+
    * 430 |///////////////////////////|         TRXEXTAD          |
    *     +---------------------------+---------------------------+
    * 438 |         TRXEXTFL          |///////////////////////////|
    *     +---------------------------+---------------------------+
    * 440
    *
    *** Overlay for TRXDYEXT in TRXBK

    *** Overlay for TRXDYPRG in TRXBK
    *
    *     +---------------------------+---------------------------+
    * 440 |///////////////////////////|         TRXPRGAD          |
    *     +---------------------------+---------------------------+
    * 448 |         TRXPRGFL          |///////////////////////////|
    *     +---------------------------+---------------------------+
    * 450
    *
    *** Overlay for TRXDYPRG in TRXBK

    *** Overlay for TRXDYIO in TRXBK
    *
    *     +---------------------------+---------------------------+
    * 450 |///////////////////////////|         TRXIOAD           |
    *     +---------------------------+------+------+-------------+
    * 458 |         TRXIOFL           |:IOFLG|//////|  TRXIODNN   |
    *     +---------------------------+------+------+-------------+
    * 460
    *
    *** Overlay for TRXDYIO in TRXBK

#### TRXBK Cross Reference

    Symbol         Dspl Value
    -------------- ---- -----
    SIEBKDF1       010E 00
    SIEECALT       010C 08
    SIEECEXT       010C 80
    SIEECINT       010C 40
    SIEECIO2       010C 04
    SIEECMVP       010C 01
    SIEECSGP       010C 10
    SIEECWAI       010C 20
    SIEEC370       010D 20
    SIEVECTF       010D 04
    TRXAFLAG       03BC
    TRXAGCR9       01CC
    TRXARAM        02EA
    TRXARBP        0490
    TRXARBT        048E
    TRXARNG1       03C8
    TRXARNG2       03E0
    TRXBADDR       02FC
    TRXBADRV       0499 01
    TRXBPSF2       01AC
    TRXBPSIA       01B0
    TRXBPSW        01A8
    TRXBPSWF       0499 08
    TRXBPSW0       01A8
    TRXBPSW1       01A9
    TRXBPSW2       01AA
    TRXBPSW3       01AB
    TRXBPSW4       01AC
    TRXBPS57       01AD
    TRXBUFF        04B8
    TRXCASCE       03A0
    TRXCATEG       0494
    TRXCCWBF       04B0
    TRXCFMOD       0493 04
    TRXCNCLP       0493 01
    TRXCNCLT       0493 02
    TRXCOUNT       0420
    TRXCPLST       042C
    TRXCP1ST       0428
    TRXCRALT       01D2
    TRXCSTD        03A4
    TRXCTACT       0498 80
    TRXDAR         03BC 08
    TRXDASCE       03A8
    TRXDASN        03BA
    TRXDASNF       0498 01
    TRXDATA        0493 08
    TRXDHOME       03BC 80
    TRXDINST       0492
    TRXDIOS        0488
    TRXDOPER       0493 80
    TRXDPRI        03BC 40
    TRXDREAL       03BC 20
    TRXDSEC        03BC 10
    TRXDSTD        03AC
    TRXDYEXT       0430
    TRXDYIO        0450
    TRXDYMCH       0460
    TRXDYPRG       0440
    TRXECAM0       010C
    TRXECAM1       010D
    TRXECAM2       010E
    TRXECMSK       010C
    TRXEND         0538
    TRXEVENT       02DC
    TRXEVSET       0493 40
    TRXEXCUT       02EC
    TRXEXTAD       0434
    TRXEXTFL       0438
    TRXEXTGA       0430
    TRXFLAG        0493
    TRXGAGCR9      01C8
    TRXGAP         0408
    TRXGAPAD       0410
    TRXGAPDW       040C
    TRXGAPL        0418
    TRXGAPS        0414
    TRXGAPU        041C
    TRXGBADR       02F8
    TRXGBPSW       01A8
    TRXGCDB0       020C
    TRXGCRS        01D8
    TRXGCR0        01D8
    TRXGCR1        01DC
    TRXGCR10       0200
    TRXGCR11       0204
    TRXGCR12       0208
    TRXGCR13       020C
    TRXGCR14       0210
    TRXGCR15       0214
    TRXGCR2        01E0
    TRXGCR3        01E4
    TRXGCR4        01E8
    TRXGCR5        01EC
    TRXGCR6        01F0
    TRXGCR7        01F4
    TRXGCR8        01F8
    TRXGCR9        01FC
    TRXGC1B0       01DC
    TRXGC1B3       01DF
    TRXGEVNT       02D8
    TRXGGCD7       0247
    TRXGGCRS       01D8
    TRXGGCR0       01D8
    TRXGGCR1       01E0
    TRXGGCR10      0228
    TRXGGCR11      0230
    TRXGGCR12      0238
    TRXGGCR13      0240
    TRXGGCR14      0248
    TRXGGCR15      0250
    TRXGGCR2       01E8
    TRXGGCR3       01F0
    TRXGGCR4       01F8
    TRXGGCR5       0200
    TRXGGCR6       0208
    TRXGGCR7       0210
    TRXGGCR8       0218
    TRXGGCR8A      021C
    TRXGGCR8HI     0218
    TRXGGCR8M      021E
    TRXGGCR9       0220
    TRXGGCR9HI     0220
    TRXGGCR9LO     0224
    TRXGGC17       01E7
    TRXGGPRS       0118
    TRXGIADR       02E0
    TRXGMFSA       0480
    TRXGPRAM       02E8
    TRXGPRBP       048C
    TRXGPRBT       048A
    TRXGPRS        0118
    TRXGPSW        0198
    TRXGRNG1       03D0
    TRXGRNG2       03E8
    TRXGSADR       0300
    TRXGSAD2       0320
    TRXGSAD3       0340
    TRXGSAD4       0360
    TRXGSAD5       0380
    TRXGTCRS       0258
    TRXGTCR0       0258
    TRXGTCR1       0260
    TRXGTCR10      02A8
    TRXGTCR11      02B0
    TRXGTCR12      02B8
    TRXGTCR13      02C0
    TRXGTCR14      02C8
    TRXGTCR15      02D0
    TRXGTCR2       0268
    TRXGTCR3       0270
    TRXGTCR4       0278
    TRXGTCR5       0280
    TRXGTCR6       0288
    TRXGTCR7       0290
    TRXGTCR8       0298
    TRXGTCR8HI     0298
    TRXGTCR8LO     029C
    TRXGTCR9       02A0
    TRXGTCR9HI     02A0
    TRXGTCR9LO     02A4
    TRXHITCT       0499 80
    TRXHOME        03BC 04
    TRXHVPER       0493 20
    TRXIADDR       02E4
    TRXIADSP       0498 08
    TRXIBSET       0497 04
    TRXICNCL       0497 20
    TRXIFT         0498 20
    TRXINSR1       02F0
    TRXINSR2       02F1
    TRXINSR3       02F2
    TRXINSR4       02F3
    TRXINSR5       02F4
    TRXINSR6       02F5
    TRXINSTR       02F0
    TRXINS1F       02F0
    TRXINS1H       02F0
    TRXINS3H       02F2
    TRXINS5H       02F4
    TRXINS56       02F4
    TRXINULL       0496 01
    TRXIOAD        0454
    TRXIOAIF       045C 80
    TRXIODNN       045E
    TRXIOFL        0458
    TRXIOFLG       045C
    TRXIOGA        0450
    TRXIPOST       0497 10
    TRXIPROG       0497 08
    TRXIREAL       0497 01
    TRXISTAT       0497 3F
    TRXIUCVF       052C
    TRXIUNKN       0497 02
    TRXLBASE       0110
    TRXMCADR       0464
    TRXMCALT       0497 80
    TRXMCFLG       0468
    TRXMCFSA       0484
    TRXMCGA        0460
    TRXMCHFA       0478
    TRXMCINT       0470
    TRXMPPFX       04B4
    TRXNBASE       0108
    TRXNOTRP       03FA
    TRXNOTRS       03F8
    TRXNXPSW       01D4
    TRXPERCT       0495
    TRXPERTR       0496 04
    TRXPLOST       0499 04
    TRXPPNEM       0497 40
    TRXPRGAD       0444
    TRXPRGFL       0448
    TRXPRGGA       0440
    TRXPRI         03BC 02
    TRXPRPSW       04A8
    TRXPSW         0198
    TRXPSWB0       0198
    TRXPSWB1       0199
    TRXPSWB2       019A
    TRXPSWB3       019B
    TRXPSWF1       0198
    TRXPSWF2       019C
    TRXPSWIA       01A0
    TRXPSW1        01A0 00000199
    TRXPSW4F       01A0 0000019C
    TRXPSW57       01A0 0000019D
    TRXQMARK       0499 02
    TRXRASNF       0498 04
    TRXRCASCE      03B0
    TRXRCASN       03B8
    TRXRCOMP       0496 20
    TRXRCSTO       03B4
    TRXREAL        03BC 01
    TRXRETRN       0400
    TRXRLINK       0496 80
    TRXRNGAN       03C4
    TRXRNG1        03D0
    TRXRNG2        03E8
    TRXRSORT       0496 40
    TRXRSRCH       0496 10
    TRXSADDR       0304
    TRXSADR2       0324
    TRXSADR3       0344
    TRXSADR4       0364
    TRXSADR5       0384
    TRXSALTL       0398 000000A0
    TRXSAR         030E 08
    TRXSAR         032E 08
    TRXSAR         034E 08
    TRXSAR         036E 08
    TRXSAR         038E 08
    TRXSASCE       0310
    TRXSASCE2      0330
    TRXSASCE3      0350
    TRXSASCE4      0370
    TRXSASCE5      0390
    TRXSASIT       0318
    TRXSASIT2      0338
    TRXSASIT3      0358
    TRXSASIT4      0378
    TRXSASIT5      0398
    TRXSASN        030C
    TRXSASNF       030F 02
    TRXSASNF       032F 02
    TRXSASNF       034F 02
    TRXSASNF       036F 02
    TRXSASNF       038F 02
    TRXSASN2       032C
    TRXSASN3       034C
    TRXSASN4       036C
    TRXSASN5       038C
    TRXSAVE        0000
    TRXSDECA       01C4
    TRXSDLCT       01BC
    TRXSDNTC       01C0
    TRXSDSVC       01B8
    TRXSDTCH       01BE
    TRXSFLAG       030E
    TRXSFLG2       032E
    TRXSFLG3       034E
    TRXSFLG4       036E
    TRXSFLG5       038E
    TRXSHOME       030E 80
    TRXSHOME       032E 80
    TRXSHOME       034E 80
    TRXSHOME       036E 80
    TRXSHOME       038E 80
    TRXSINV        030F 10
    TRXSINV        032F 10
    TRXSINV        034F 10
    TRXSINV        036F 10
    TRXSINV        038F 10
    TRXSIZE        0538 000000A7
    TRXSLENG       0308
    TRXSLEN2       0328
    TRXSLEN3       0348
    TRXSLEN4       0368
    TRXSLEN5       0388
    TRXSPRI        030E 40
    TRXSPRI        032E 40
    TRXSPRI        034E 40
    TRXSPRI        036E 40
    TRXSPRI        038E 40
    TRXSREAL       030E 20
    TRXSREAL       032E 20
    TRXSREAL       034E 20
    TRXSREAL       036E 20
    TRXSREAL       038E 20
    TRXSSEC        030E 10
    TRXSSEC        032E 10
    TRXSSEC        034E 10
    TRXSSEC        036E 10
    TRXSSEC        038E 10
    TRXSSTD        0314
    TRXSSTD2       0334
    TRXSSTD3       0354
    TRXSSTD4       0374
    TRXSSTD5       0394
    TRXSTALT       0300
    TRXSTATS       0496
    TRXSTAT2       0497
    TRXSTAT3       0498
    TRXSTAT4       0499
    TRXSTURA       0498 40
    TRXST4K        0499 40
    TRXSUNKN       030F 80
    TRXSUNKN       032F 80
    TRXSUNKN       034F 80
    TRXSUNKN       036F 80
    TRXSUNKN       038F 80
    TRXSUSP        0496 08
    TRXSVCTR       0496 02
    TRXS1FLG       030F
    TRXS2FLG       032F
    TRXS3FLG       034F
    TRXS4FLG       036F
    TRXS5FLG       038F
    TRXTBTBK       0424
    TRXTCHBS       0112
    TRXTCRS        0258
    TRXTCR0        0258
    TRXTCR1        025C
    TRXTCR10       0280
    TRXTCR11       0284
    TRXTCR12       0288
    TRXTCR13       028C
    TRXTCR14       0290
    TRXTCR15       0294
    TRXTCR2        0260
    TRXTCR3        0264
    TRXTCR4        0268
    TRXTCR5        026C
    TRXTCR6        0270
    TRXTCR7        0274
    TRXTCR8        0278
    TRXTCR9        027C
    TRXTMPSW       04A0
    TRXTPSW        0493 10
    TRXTPXAD       0100
    TRXTPXSV       0080
    TRXTRPNF       02E8
    TRXTRPNL       0398 000000B8
    TRXTRSET       03FC
    TRXTVMA        01D1
    TRXVMA         01D0
    TRXWASCE       0520
    TRXWASIT       0518
    TRXWASN        0528
    TRXWASNF       052A 02
    TRXWFLG1       052A
    TRXWINV        052A 10
    TRXWORK        0518
    TRXWORKL       052B 00000014
    TRXWSFLG       052B
    TRXWSTD        0524

This information is based on z/VM V4R4.0. Last updated on 29 Jul 2003 at 16:30:40 EDT.
Copyright IBM Corporation, 1990, 2003