SY20-0884-3_Data_Areas_and_Control_Block_Logic_Update_Aug79.pdf
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Page of SY20-0884-3 As Updated Aug. 1, 1979 by TNL SN25-0497 DMPINREC DMPINREC retains vital system register and storage location values necessary for the CPDUMP or VMDUMP file. See also DMPKYREC. o 40 80 AO A8 BO B8 co 1CO 1ca 3C8 3DO 3D8 3EO 430 Hexadecimal Displacement ------------ 0 40 DMPGPRS DMPCRS DMPFPRS DMPTODCK DMPCPUTM DMPCKCOM S*1 I/S*2//1 DMPPROCA I DMPSYSRV Field Name DMPGPRS DMPCRS DMPPRFRG DMPSYSRM DS DS 16F 16F DMPLCORE DMPABEND DMPPGMAP DMPCPUID DMPVMTYP DMPPSW DMPIPCS r---- 1 , DMPDMPID Field Description, Contents, Meaning 16 general registers 16 control registers 20 IBM VM/370 Data Areas and Control Block Logic
Page of SY20-0884-3 As Updated Aug. '# '979 by TNL SN25-0491 DKPINREC Hexadecimal Field Displacement Name 80 AO A8 BO B8 DMPFPRS DS DMPTODCK DS DMPCPUTM DS DMPCKCOM DS DMPFLAG DS 4D 1D 1D 1D 1X Bits in DMPFLAG HALFPAGE EQU --X'80-'--- B9 BA BC CO 1CO 1C4 1C8 3C8 3DO 3D8 3EO 3E4 434 DMPRSV1 DS DMPPROCA DS DMPSYSRV DS DMPLCORE DS DMPPRFRG DS DMPABEND DS DMPPGMAP DS DMPCPUID DS DMPVMTYP DS DMPPSi DS DMPSYSRM DS DMPIPCS DS DMPDMPID DS lX 1H 1F 256X 1F 1F 4096B 1D 1D 1D 1F 20F CL100 Field Description, Contents, neaning Four floating-point registers (if floating-point feature is installed on machinej Time-of-day clock Processor timer Time-of-day clock comparator S*1 Flag byte When on, last record in DUMP file is 2K S*2 Reserved for IBM use Abending processor address System generated storage size Absolute storage locations 0 through 255 Prefix register Abend code for failing processor Bit map indicating which pages appear in the DUMP file (each bit represents a 4K block) Processor identification from real processor Guest virtual machine type obtained from FORMAT operand of VMDUMP command PSi of virtual machine that issued VMDUMP command Hardware size of the system on which VM/370 is run nina VM/IPCS extension program product use DUMPID operand of the VMDUMP command section 1. CP Data Areas and Control Blocks 20.1