kolusu
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 Posted: Tue Apr 25, 2006 10:18 am Post subject: |
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balachandran.v,
SVC is a short form for Supervisor Call Instruction - An instruction that interrupts a program being run and passes control to the supervisor to perform a specific service indicated by the instruction.
Here is a description of the various SVC's
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Description ITEM Name
----------------------------------------------------------- ----------------
SVC 0 (0A00) - EXCP/XDAP macro SVC_0
SVC 1 (0A01) - WAIT/WAITR/PRTOV macro SVC_1
SVC 2 (0A02) - POST macro SVC_2
SVC 3 (0A03) - EXIT macro SVC_3
SVC 4 (0A04) - GETMAIN macro SVC_4
SVC 5 (0A05) - FREEMAIN macro SVC_5
SVC 6 (0A06) - LINK or LINKX macro SVC_6
SVC 7 (0A07) - XCTL or XCTLX macro SVC_7
SVC 8 (0A08) - LOAD macro SVC_8
SVC 9 (0A09) - DELETE macro SVC_9
SVC 10 (0A0A) - GETMAIN FREEMAIN macro with R operand SVC_10
SVC 11 (0A0B) - TIME macro SVC_11
SVC 12 (0A0C) - SYNCH or SYNCHX macro SVC_12
SVC 13 (0A0D) - ABEND macro SVC_13
SVC 14 (0A0E) - SPIE macro SVC_14
SVC 15 (0A0F) - ERREXCP macro SVC_15
SVC 16 (0A10) - PURGE macro SVC_16
SVC 17 (0A11) - RESTORE macro SVC_17
SVC 18 (0A12) - BLDL/FIND (Type D) macro SVC_18
SVC 19 (0A13) - OPEN macro SVC_19
SVC 20 (0A14) - CLOSE macro SVC_20
SVC 21 (0A15) - STOW macro SVC_21
SVC 22 (0A16) - OPEN (TYPE=J) macro SVC_22
SVC 23 (0A17) - CLOSE (TYPE=T) macro SVC_23
SVC 24 (0A18) - DEVTYPE macro SVC_24
SVC 25 (0A19) - TRKBAL macro SVC_25
SVC 26 (0A1A) - CATALOG/INDEX/LOCATE macro SVC_26
SVC 27 (0A1B) - OBTAIN macro SVC_27
SVC 28 (0A1C) - Reserved SVC_28
SVC 29 (0A1D) - SCRATCH macro SVC_29
SVC 30 (0A1E) - RENAME macro SVC_30
SVC 31 (0A1F) - FEOV macro SVC_31
SVC 32 (0A20) - REALLOC or No macro SVC_32
SVC 33 (0A21) - IOHALT macro SVC_33
SVC 34 (0A22) - MGCR/ MGCRE/ QEDIT/ macro SVC_34
SVC 35 (0A23) - WTO/ WTOR macro SVC_35
SVC 36 (0A24) - WTL macro SVC_36
SVC 37 (0A25) - SEGLD/SEGWT macro SVC_37
SVC 38 (0A26) - Reserved SVC_38
SVC 39 (0A27) - LABEL macro SVC_39
SVC 40 (0A28) - EXTRACT macro SVC_40
SVC 41 (0A29) - IDENTIFY macro SVC_41
SVC 42 (0A2A) - ATTACH or ATTACHX macro SVC_42
SVC 43 (0A2B) - CIRB macro SVC_43
SVC 44 (0A2C) - CHAP macro SVC_44
SVC 45 (0A2D) - OVLYBRCH macro SVC_45
SVC 46 (0A2E) - TTIMER macro and STIMERM macro SVC_46
SVC 47 (0A2F) - STIMER macro and STIMERM macro SVC_47
SVC 48 (0A30) - DEQ macro SVC_48
SVC 49 (0A31) - Reserved SVC_49
SVC 50 (0A32) - Reserved SVC_50
SVC 51 (0A33) - SNAP or SNAPX SDUMP or SDUMPX macro SVC_51
SVC 52 (0A34) - RESTART macro SVC_52
SVC 53 (0A35) - RELEX macro SVC_53
SVC 54 (0A36) - DISABLE macro SVC_54
SVC 55 (0A37) - EOV macro SVC_55
SVC 56 (0A38) - ENQ RESERVE macro SVC_56
SVC 57 (0A39) - FREEDBUF macro SVC_57
SVC 58 (0A3A) - RELBUF/REQBUF macro SVC_58
SVC 59 (0A3B) - OLTEP macro SVC_59
SVC 60 (0A3C) - STAE- ESTAE macro SVC_60
SVC 61 (0A3D) - IKJEGS6A macro (applies to TSO/E only) SVC_61
SVC 62 (0A3E) - DETACH macro SVC_62
SVC 63 (0A3F) - CHKPT macro SVC_63
SVC 64 (0A40) - RDJFCB macro SVC_64
SVC 65 (0A41) - Reserved SVC_65
SVC 66 (0A42) - BTAMTEST macro SVC_66
SVC 67 (0A43) - Reserved SVC_67
SVC 68 (0A44) - SYNADAF/SYNADRLS macro SVC_68
SVC 69 (0A45) - BSP macro SVC_69
SVC 70 (0A46) - GSERV macro SVC_70
SVC 71 (0A47) - ASGNBFR/BUFINQ/RLSEBFR macro SVC_71
SVC 72 (0A48) - No macro SVC_72
SVC 73 (0A49) - SPAR macro SVC_73
SVC 74 (0A4A) - DAR macro SVC_74
SVC 75 (0A4B) - DQUEUE macro SVC_75
SVC 76 (0A4C) - No macro SVC_76
SVC 77 (0A4D) - Reserved SVC_77
SVC 78 (0A4E) - LSPACE macro SVC_78
SVC 79 (0A4F) - STATUS macro SVC_79
SVC 80 (0A50) - Reserved SVC_80
SVC 81 (0A51) - SETPRT or SETDEV macro SVC_81
SVC 82 (0A52) - Reserved SVC_82
SVC 83 (0A53) - SMFWTM macro or SMFEWTM macro, SVC_83
SVC 84 (0A54) - GRAPHICS macro SVC_84
SVC 85 (0A55) - DDRSWAP macro SVC_85
SVC 86 (0A56) - ATLAS macro SVC_86
SVC 87 (0A57) - DOM macro SVC_87
SVC 88 (0A58) - Reserved SVC_88
SVC 89 (0A59) - Reserved SVC_89
SVC 90 (0A5A) - Reserved SVC_90
SVC 91 (0A5B) - VOLSTAT macro SVC_91
SVC 92 (0A5C) - TCBEXCP macro SVC_92
SVC 93 (0A5D) - TGET, TPG, and TPUT macro SVC_93
SVC 94 (0A5E) - STCC macro SVC_94
SVC 95 (0A5F) - SYSEVENT macro SVC_95
SVC 96 (0A60) - STAX macro SVC_96
SVC 97 (0A61) - IKJEGS9G macro SVC_97
SVC 98 (0A62) - PROTECT macro SVC_98
SVC 99 (0A63) - DYNALLOC macro SVC_99
SVC 100 (0A64) - IKJEFFIB macro SVC_100
SVC 101 (0A65) - QTIP macro SVC_101
SVC 102 (0A66) - AQCTL macro SVC_102
SVC 103 (0A67) - XLATE macro SVC_103
SVC 104 (0A68) - TOPCTL macro SVC_104
SVC 105 (0A69) - IMGLIB macro SVC_105
SVC 106 (0A6A) - Reserved SVC_106
SVC 107 (0A6B) - MODESET macro SVC_107
SVC 108 (0A6C) - Reserved SVC_108
SVC 109 (0A6D) - ESR (type 4) SVC - is type 2 SVC_109
SVC 110 (0A6E) - Reserved SVC_110
SVC 111 (0A6F) - No macro SVC_111
SVC 112 (0A70) - PGRLSE macro SVC_112
SVC 113 (0A71) - PGFIX/ PGFREE/ PGLOAD/ PGOUT/ PGANY/ SVC_113
SVC 114 (0A72) - EXCPVR macro SVC_114
SVC 115 (0A73) - Reserved SVC_115
SVC 116 (0A74) - ESR (type 1) SVC SVC_116
SVC 117 (0A75) - DEBCHK macro SVC_117
SVC 118 (0A76) - Reserved SVC_118
SVC 119 (0A77) - TESTAUTH macro SVC_119
SVC 120 (0A78) - GETMAIN/ FREEMAIN macro SVC_120
SVC 121 (0A79) - VSAM macro SVC_121
SVC 122 (0A7A) - ESR(type2) SVC - is type 2 SVC_122
SVC 123 (0A7B) - PURGEDQ macro SVC_123
SVC 124 (0A7C) - TPIO macro SVC_124
SVC 125 (0A7D) - EVENTS macro SVC_125
SVC 126 (0A7E) - Reserved SVC_126
SVC 127 (0A7F) - Reserved SVC_127
SVC 128 (0A80) - Reserved SVC_128
SVC 129 (0A81) - Reserved SVC_129
SVC 130 (0A82) - RACHECK macro SVC_130
SVC 131 (0A83) - RACINIT macro SVC_131
SVC 132 (0A84) - RACLIST, RACXTRT, or ICHEINTY macro SVC_132
SVC 133 (0A85) - RACDEF macro SVC_133
SVC 134 (0A86) - Reserved SVC_134
SVC 135 (0A87) - Reserved SVC_135
SVC 136 (0A88) - Reserved SVC_136
SVC 137 (0A89) - ESR macro is type 6, gets no locks SVC_137
SVC 138 (0A8A) - PGSER macro SVC_138
SVC 139 (0A8B) - CVAF macros SVC_139
SVC 143 (0A8F) - GENKEY, RETKEY, CIPHER, or EMK macro SVC_143
SVC 144 (0A90) - This SVC is used only by an interactive SVC_144
SVC 146 (0A92) - BPESVC00 macro SVC_146
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Hope this helps...
Cheers
Kolusu
_________________
Kolusu
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