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ibm:vm370-lib:copy:micblok.copy_src

MICBLOK Source

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Source Listing

MICBLOK.COPY.txt
  1. *COPY MICBLOK 00001000
  2. PUSH PRINT 00001200
  3. AIF ('&SYSPARM' NE 'SUP').MIC01 00001400
  4. PRINT OFF,NOGEN 00001600
  5. .MIC01 ANOP 00001800
  6. MICBLOK DSECT 00002000
  7. * 00003000
  8. *** MICBLOK - VIRTUAL MACH. POINTER LIST FOR VM ASSIST 00004000
  9. * 00005000
  10. * +-------------------+-------------------+ 00006000
  11. * 0 | MICRSEG | MICCREG | 00007000
  12. * +-------------------+-------------------+ 00008000
  13. * 8 | MICVPSW | MICWORK | 00009000
  14. * +-------------------+-------------------+ 00010000
  15. * 10 | MICVTMR | MICACF | 00010110
  16. * +-------------------+-------------------+ 00010200
  17. * 00011000
  18. *** MICBLOK - VIRTUAL MACH. POINTER LIST FOR VM ASSIST 00012000
  19. * 00013000
  20. SPACE 1 00014000
  21. MICRSEG DS 1F REAL SEGMENT TABLE POINTER 00015000
  22. MICCREG DS 1F VIRTUAL CONTROL REGISTER POINTER 00016000
  23. MICVPSW DS 1F VIRTUAL PSW POINTER 00017000
  24. MICWORK DS 1F WORKSPACE POINTER 00018000
  25. MICVTMR DS 1F VIRTUAL INTERVAL TIMER POINTER 00018100
  26. MICACF DS 1F ASSIST CONTROLS FULLWORD 00018250
  27. SPACE 1 00019000
  28. MICSIZE EQU (*-MICBLOK)/8 SIZE OF DSECT IN DOUBLEWORDS 00020000
  29. SPACE 1 00021000
  30. * DEFINITION OF MICVPSW 00022000
  31. ORG MICVPSW 00023000
  32. MICVIP DS 1X VIRTUAL INTERRUPT PENDING BIT 00024000
  33. DS 3X ADDRESS OF VIRTUAL PSW 00025000
  34. SPACE 1 00026000
  35. * BITS DEFINED IN MICVIP 00027000
  36. MICPEND EQU X'80' VIRTUAL INTERRUPT IS PENDING; 00028000
  37. * THEREFORE MICROCODE IS NOT TO HANDLE CHANGE OF PSW 00029000
  38. * CHANNEL MASKS OR EXTERNAL MASK FROM DISABLED TO 00030000
  39. * ENABLED. ALL OTHER BITS IN THIS BYTE MUST BE 0. 00031000
  40. * DEFINITION OF MICACF 00031020
  41. ORG MICACF 00031040
  42. MICEVMA DS 1X EVMA CONTROL BITS 00031060
  43. MICEVMA2 DS 1X SYBYPASS ASSIST (STBA) CONTROL BITS HRC068DK 00031070
  44. DS 2X RESERVED FOR IBM USE HRC068DK 00031081
  45. * BITS DEFINED IN MICEVMA 00031100
  46. MICLPSW EQU X'80' LPSW SIMULATION 00031120
  47. MICPTLB EQU X'40' PTLB SIMULATION 00031140
  48. MICSCSP EQU X'20' SCKC, SPT SIMULATION 00031160
  49. MICSIO EQU X'10' SIO SIMULATION 00031180
  50. MICSTSM EQU X'08' STNSM, STOSM, SSM SIMULATION 00031200
  51. MICSTPT EQU X'04' STPT SIMULATION 00031220
  52. MICTCH EQU X'02' TCH SIMULATION 00031240
  53. MICDIAG EQU X'01' DIAGNOSE SIMULATION 00031260
  54. * BITS DEFINED IN MICEVMA2 HRC068DK 00031500
  55. MICSTBAL EQU X'FF' ALL STBA ASSISTS ENABLED HRC068DK 00031520
  56. MICSTBVR EQU X'80' STBYPASS ASSIST (STBA) ACTIVE HRC068DK 00031540
  57. MICPTLB2 EQU X'40' PTLB SIMULATION STBA HRC068DK 00031560
  58. MICIPTE2 EQU X'20' IPTE,TPROT SIMULATION STBA HRC068DK 00031580
  59. MICVPFR2 EQU X'10' VIRTUAL PAGE FAULT REFLECTION STBA HRC068DK 00031600
  60. MICLRA2 EQU X'08' LRA SIMULATION STBA HRC068DK 00031620
  61. MICSTP EQU X'04' STP CONTROL HRC068DK 00031640
  62. MICSTSM2 EQU X'02' STNSM, STOSM SIMULATION STBA HRC068DK 00031660
  63. MICLCTL2 EQU X'01' LCTL SIMULATION STBA HRC068DK 00031680
  64. EJECT 00032000
  65. POP PRINT 00032200
  66. SPACE 00032300
ibm/vm370-lib/copy/micblok.copy_src.txt ยท Last modified: 2023/08/06 13:36 by Site Administrator