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Programming Interface Information:
This information is NOT
intended to be
used as Programming Interfaces of VM/ESA. It is to be used for diagnosis only. |
TSD
Cross Reference (Contains links to field and bit definitions)
TSD Prolog
NAME : STRUCPRA DSECT : TSD STATUS : VM/ESA Version 1, Release 2.0 DESCRIPTION: TSD -- header plus Process Management stuff
TSD Control Block Content
TSD DSECT
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure TSD TSD -- header plus Process Management stuff 0000 0 Dbl-Word 8 * (0) 0000 0 Address 4 TSD_ABN_ANCH Abend extension pointer 0004 4 Signed 4 TSD_ABN_LEN Abend extension length 0008 8 Address 4 TSD_ACT_ANCH Accounting extension pointer 000C 12 Signed 4 TSD_ACT_LEN Accounting extension length 0010 16 Address 4 TSD_CPU_ANCH CPU extension pointer 0014 20 Signed 4 TSD_CPU_LEN CPU extension length 0018 24 Address 4 TSD_EVN_ANCH Event extension pointer 001C 28 Signed 4 TSD_EVN_LEN Event extension length 0020 32 Address 4 TSD_IPC_ANCH IPC extension pointer 0024 36 Signed 4 TSD_IPC_LEN IPC extension length 0028 40 Address 4 TSD_SYN_ANCH Synchronization extension pointer 002C 44 Signed 4 TSD_SYN_LEN Synchronization extension length 0030 48 Address 4 TSD_TRC_ANCH Trace extension pointer 0034 52 Signed 4 TSD_TRC_LEN Trace extension length 0038 56 Address 4 TSD_TMR_ANCH Timer extension pointer 003C 60 Signed 4 TSD_TMR_LEN Timer extension length 0040 64 Address 4 TSD_ENV_ANCH Environment extension pointer 0044 68 Signed 4 TSD_ENV_LEN Environment extension length 0048 72 Address 4 TSD_CPIC_ANCH CPI Communications extension pointer 004C 76 Signed 4 TSD_CPIC_LEN CPI Communications extension length 0050 80 Address 4 TSD_POS_ANCH Posix extension pointer 0054 84 Signed 4 TSD_POS_LEN Posix extension length 0058 88 Address 4 TSD_TSDX_ANCH tsd extension pointer 005C 92 Signed 4 TSD_TSDX_LEN tsd extension length 0060 96 Address 4 TSD_T12_ANCH Unused extension pointer 0064 100 Signed 4 TSD_T12_LEN Unused extension length 0068 104 Signed 4 TSD_DSCOUNT deferred suspend count 006C 108 Address 4 TSD_SHARED_SUBPOOL shared subpool pointer 0070 112 Signed 4 TSD_NEXT_WAIT next lock waiter 0074 116 Signed 4 TSD_BASE_COUNT Base only count 0078 120 Address 4 TSD_STATSAVE Static savearea pointer 007C 124 Address 4 TSD_SUBCOM13 Subcom return r13 process management stuff 0080 128 Address 4 TSD_PRCNEXT Next PSD 0084 132 Address 4 TSD_PRCPREV Previous PSD 0088 136 Address 4 TSD_RLNEXT Next TSD on run list 008C 140 Address 4 TSD_RLPREV Prev TSD on run list 0090 144 Address 4 TSD_DCNEXT Next DCD 0094 148 Address 4 TSD_DCPREV Prev DCD 0098 152 Address 4 TSD_OWNPRC Owning PSD 009C 156 Address 4 TSD_DCDPTR Ptr. to TSD's DCD 00A0 160 Signed 4 TSD_THDID Thread ID 00A4 164 Signed 4 TSD_PRIO Overall priority 00A4 164 Signed 2 TSD_PPRIO Process priority 00A6 166 Signed 2 TSD_TPRIO Thread priority 00A8 168 Address 4 TSD_ENTRYPOINT entry point 00AC 172 Address 4 TSD_PLISTPTR Ptr. to parameter list 00B0 176 Signed 4 TSD_PLISTSIZE Size of parameter list 00B4 180 Signed 4 TSD_BLOCKED Blocked or not 00B8 184 Signed 4 TSD_SUSPCT Suspend count 00BC 188 Address 4 TSD_GPR13 Current R13 00C0 192 Character 32 TSD_FPS Floating Pt. regs 00E0 224 Character 64 TSD_ARS Access regs 0120 288 Address 4 TSD_LOCKCNT count of locks held by this tsd 0124 292 Signed 4 TSD_UNBLCNT unblock count 0128 296 Signed 4 TSD_STAPBUF STAP buffer 0128 296 Signed 2 TSD_STAP STAP address 012A 298 Signed 2 TSD_CPU cpu to run on 012C 300 Address 4 TSD_DELTSD TSD deleting me 0130 304 Address 4 TSD_KSP Kernel stack ptr. 0134 308 Signed 4 TSD_FLAGS (0) Flags 0134 308 Bitstring 1 TSD_FLAG0 1... .... TSD_TERM X'80' Thread termination .1.. .... TSD_INTH X'40' Interrupt Handler ..1. .... TSD_NOSW X'20' avoided switch ...1 .... TSD_SELFSCHED X'10' schedule self .... 1... TSD_ROOTENV X'08' root environment .... .1.. TSD_NODEL X'04' root environment .... ..1. TSD_TRACE X'02' signalling trace .... ...1 TSD_TMPTRACE X'01' avoid trace 0135 309 Bitstring 1 TSD_FLAG1 1... .... TSD_WAIT X'80' wait thread .1.. .... TSD_LOOP X'40' loop thread ..1. .... TSD_FDEL X'20' forced deletion ...1 .... TSD_INHERITSUB X'10' thread inherited subcoms .... 1... TSD_DONEDEL X'08' thread deletion done .... .1.. TSD_CTA X'04' doing create thread anywhere .... ..1. TSD_PSUBCOM X'02' thread has private subcoms .... ...1 TSD_A24 X'01' start in amode 24 0136 310 Bitstring 1 TSD_FLAG2 1... .... TSD_NOEXITS X'80' avoid running abend exits .1.. .... TSD_CPICSW X'40' CPI-C wants to switch ..1. .... TSD_MOVE X'20' tsd moving to base ...1 .... TSD_AVOIDSW X'10' don't let unblock switch .... 1... TSD_PLCOPY X'08' copy plist? .... .1.. TSD_CRBELOW X'04' create thread below 16M line .... ..1. TSD_NOCLEANUP X'02' less thd deletion cleanup needed .... ...1 TSD_NEEDSW X'01' have unblocked, need a switch 0137 311 Bitstring 1 TSD_FLAG3 1... .... TSD_ABNTRAP X'80' abend trap thread .1.. .... TSD_ISETRC X'40' RC set during thread processing ..1. .... TSD_KAT X'20' kernel agent thread ...1 .... TSD_KACTIVE X'10' thread in kernel 0138 312 Signed 4 TSD_UWORD User data word 013C 316 Character 0 TSD_KRAB Thread's KRAB 0148 328 Signed 4 TSD_LANGANCH Language environment anchor 014C 332 Signed 4 TSD_TRAPTHREAD is it an event trap 0150 336 Signed 4 TSD_NOPRCNT preempt count 0154 340 Character 8 TSD_SWPSW (0) base switch psw 0154 340 Bitstring 4 * top half of psw 0158 344 Bitstring 4 TSD_SWADDR psw address 015C 348 Character 8 TSD_CPUTIME CPU time used 0164 356 Signed 4 TSD_SW14 base switch r14 0168 360 Signed 4 TSD_SW15 base switch r15 016C 364 Address 4 TSD_TPSUB list of thread private subcoms 0170 368 Address 4 TSD_RETURN return address 0174 372 Address 4 TSD_CURRSAVE svc savearea 0178 376 Address 4 TSD_SVCSECT its work area 017C 380 Signed 4 TSD_KEY key to start alignment to dword boundary 0180 384 Dbl-Word 8 * 00000188 TSD_SIZE *-TSD PSD -- header plus process management stuff. Each extension is found in STRUCxxx COPY.
TSD Storage Layout
*** TSD - TSD -- header plus Process Management stuff * * +---------------------------+---------------------------+ * 0 | TSD_ABN_ANCH | TSD_ABN_LEN | * +---------------------------+---------------------------+ * 8 | TSD_ACT_ANCH | TSD_ACT_LEN | * +---------------------------+---------------------------+ * 10 | TSD_CPU_ANCH | TSD_CPU_LEN | * +---------------------------+---------------------------+ * 18 | TSD_EVN_ANCH | TSD_EVN_LEN | * +---------------------------+---------------------------+ * 20 | TSD_IPC_ANCH | TSD_IPC_LEN | * +---------------------------+---------------------------+ * 28 | TSD_SYN_ANCH | TSD_SYN_LEN | * +---------------------------+---------------------------+ * 30 | TSD_TRC_ANCH | TSD_TRC_LEN | * +---------------------------+---------------------------+ * 38 | TSD_TMR_ANCH | TSD_TMR_LEN | * +---------------------------+---------------------------+ * 40 | TSD_ENV_ANCH | TSD_ENV_LEN | * +---------------------------+---------------------------+ * 48 | TSD_CPIC_ANCH | TSD_CPIC_LEN | * +---------------------------+---------------------------+ * 50 | TSD_POS_ANCH | TSD_POS_LEN | * +---------------------------+---------------------------+ * 58 | TSD_TSDX_ANCH | TSD_TSDX_LEN | * +---------------------------+---------------------------+ * 60 | TSD_T12_ANCH | TSD_T12_LEN | * +---------------------------+---------------------------+ * 68 | TSD_DSCOUNT | TSD_SHARED_SUBPOOL | * +---------------------------+---------------------------+ * 70 | TSD_NEXT_WAIT | TSD_BASE_COUNT | * +---------------------------+---------------------------+ * 78 | TSD_STATSAVE | TSD_SUBCOM13 | * +---------------------------+---------------------------+ * 80 | TSD_PRCNEXT | TSD_PRCPREV | * +---------------------------+---------------------------+ * 88 | TSD_RLNEXT | TSD_RLPREV | * +---------------------------+---------------------------+ * 90 | TSD_DCNEXT | TSD_DCPREV | * +---------------------------+---------------------------+ * 98 | TSD_OWNPRC | TSD_DCDPTR | * +---------------------------+---------------------------+ * A0 | TSD_THDID | TSD_PRIO | * +---------------------------+---------------------------+ * A8 * *** TSD - TSD -- header plus Process Management stuff *** Overlay for TSD_PRIO in TSD * * +-------------+-------------+ * A0 ... A4 | TSD_PPRIO | TSD_TPRIO | * +---------------------------+-------------+-------------+ * A8 | TSD_ENTRYPOINT | TSD_PLISTPTR | * +---------------------------+---------------------------+ * B0 | TSD_PLISTSIZE | TSD_BLOCKED | * +---------------------------+---------------------------+ * B8 | TSD_SUSPCT | TSD_GPR13 | * +---------------------------+---------------------------+ * C0 | | * = TSD_FPS = * | | * +-------------------------------------------------------+ * E0 | | * = TSD_ARS = * | | * +---------------------------+---------------------------+ * 120 | TSD_LOCKCNT | TSD_UNBLCNT | * +---------------------------+---------------------------+ * 128 | TSD_STAPBUF | 12C * +---------------------------+ * *** Overlay for TSD_PRIO in TSD *** Overlay for TSD_STAPBUF in TSD * * +-------------+-------------+---------------------------+ * 128 | TSD_STAP | TSD_CPU | TSD_DELTSD | * +-------------+-------------+------+------+------+------+ * 130 | TSD_KSP |(134) |(135) |(136) |(137) | * +---------------------------+------+------+------+------+ * 138 | TSD_UWORD | TSD_KRAB | * +---------------------------+ | * | | * +---------------------------+---------------------------+ * 148 | TSD_LANGANCH | TSD_TRAPTHREAD | * +---------------------------+---------------------------+ * 150 | TSD_NOPRCNT |///////////////////////////| * +---------------------------+---------------------------+ * 158 | TSD_SWADDR | TSD_CPUTIME- | * +---------------------------+---------------------------+ * 160 | -(15C) | TSD_SW14 | * +---------------------------+---------------------------+ * 168 | TSD_SW15 | TSD_TPSUB | * +---------------------------+---------------------------+ * 170 | TSD_RETURN | TSD_CURRSAVE | * +---------------------------+---------------------------+ * 178 | TSD_SVCSECT | TSD_KEY | * +---------------------------+---------------------------+ * 180 |///////////////////////////////////////////////////////| * +-------------------------------------------------------+ * 188 * *** Overlay for TSD_STAPBUF in TSD
TSD Cross Reference
(contains links to field and bit definitions)Symbol Dspl Value -------------- ---- -----TSD_ABN_ANCH 0000
TSD_ABN_LEN 0004
TSD_ABNTRAP 0137 80
TSD_ACT_ANCH 0008
TSD_ACT_LEN 000C
TSD_ARS 00E0
TSD_AVOIDSW 0136 10
TSD_A24 0135 01
TSD_BASE_COUNT 0074
TSD_BLOCKED 00B4
TSD_CPIC_ANCH 0048
TSD_CPIC_LEN 004C
TSD_CPICSW 0136 40
TSD_CPU 012A
TSD_CPU_ANCH 0010
TSD_CPU_LEN 0014
TSD_CPUTIME 015C
TSD_CRBELOW 0136 04
TSD_CTA 0135 04
TSD_CURRSAVE 0174
TSD_DCDPTR 009C
TSD_DCNEXT 0090
TSD_DCPREV 0094
TSD_DELTSD 012C
TSD_DONEDEL 0135 08
TSD_DSCOUNT 0068
TSD_ENTRYPOINT 00A8
TSD_ENV_ANCH 0040
TSD_ENV_LEN 0044
TSD_EVN_ANCH 0018
TSD_EVN_LEN 001C
TSD_FDEL 0135 20
TSD_FLAGS 0134
TSD_FLAG0 0134
TSD_FLAG1 0135
TSD_FLAG2 0136
TSD_FLAG3 0137
TSD_FPS 00C0
TSD_GPR13 00BC
TSD_INHERITSUB 0135 10
TSD_INTH 0134 40
TSD_IPC_ANCH 0020
TSD_IPC_LEN 0024
TSD_ISETRC 0137 40
TSD_KACTIVE 0137 10
TSD_KAT 0137 20
TSD_KEY 017C
TSD_KRAB 013C
TSD_KSP 0130
TSD_LANGANCH 0148
TSD_LOCKCNT 0120
TSD_LOOP 0135 40
TSD_MOVE 0136 20
TSD_NEEDSW 0136 01
TSD_NEXT_WAIT 0070
TSD_NOCLEANUP 0136 02
TSD_NODEL 0134 04
TSD_NOEXITS 0136 80
TSD_NOPRCNT 0150
TSD_NOSW 0134 20
TSD_OWNPRC 0098
TSD_PLCOPY 0136 08
TSD_PLISTPTR 00AC
TSD_PLISTSIZE 00B0
TSD_POS_ANCH 0050
TSD_POS_LEN 0054
TSD_PPRIO 00A4
TSD_PRCNEXT 0080
TSD_PRCPREV 0084
TSD_PRIO 00A4
TSD_PSUBCOM 0135 02
TSD_RETURN 0170
TSD_RLNEXT 0088
TSD_RLPREV 008C
TSD_ROOTENV 0134 08
TSD_SELFSCHED 0134 10
TSD_SHARED_SUBPOOL 006C
TSD_SIZE 0180 00000188
TSD_STAP 0128
TSD_STAPBUF 0128
TSD_STATSAVE 0078
TSD_SUBCOM13 007C
TSD_SUSPCT 00B8
TSD_SVCSECT 0178
TSD_SWADDR 0158
TSD_SWPSW 0154
TSD_SW14 0164
TSD_SW15 0168
TSD_SYN_ANCH 0028
TSD_SYN_LEN 002C
TSD_TERM 0134 80
TSD_THDID 00A0
TSD_TMPTRACE 0134 01
TSD_TMR_ANCH 0038
TSD_TMR_LEN 003C
TSD_TPRIO 00A6
TSD_TPSUB 016C
TSD_TRACE 0134 02
TSD_TRAPTHREAD 014C
TSD_TRC_ANCH 0030
TSD_TRC_LEN 0034
TSD_TSDX_ANCH 0058
TSD_TSDX_LEN 005C
TSD_T12_ANCH 0060
TSD_T12_LEN 0064
TSD_UNBLCNT 0124
TSD_UWORD 0138
TSD_WAIT 0135 80
Last updated on 19 Aug 1999 at 15:29:55 EDT.
Copyright IBM Corporation, 1990, 1999
