Hexadecimal Field
Displacement Name
o
2
4
8
8 40 44 50 54
58
5A 5C 7C 7D 80 84
88 8C AC BO BC BE CO C8 D4
D8 108 DC CVTftDL DC DC C5SCiT DS DC CVTDATE DC DC DC DC CVTEXIT DC CVTBRET DC BC CVTDCB DC DC CVTRi3 DC DC CVTNUCB DC tC CVTl!ZOO tC DC tC CVTOPTA DC DC tC CVTUSER DC DC CVTAVIB DC B'O' H'O' CL4'Cx.x' OD 14F'-1' PL4'0' 3F' -1'
A (0) F'-1' XL2'OA03' XL2'07FE' 8F' -1' XL l' 40' A* 1
FL3 '-1' P=O' FI-1' A (0) 8F' -1'
A (0) 3F' -1' XL2'00' XL2'00' 2F' -1'
3A (0) F'O'
12F'-1' V (DMSVIB) CVTSECT Field Descripticn, Contents, Meaning Reserved for IBft use
Processor identification and model number CftS release number (latest release level) CiT start Not supported Current date in packed decimal
Not supported
Not supported
Not supported
A SVC 3 instruction (exit)
A BCR 15,14 instruction
Not supported System configuration = PCP Not supported
R13 saved during OPEN Not supported
Lowest storage address not in nucleus
Not supported
Highest storage address in machine
Not supported
Not supported
Bit 7: extended flcating point
hardware in processor
Not supported
Not supported
Field available to user
Not supported
Address of VSAl! interface bcotstrap Section 2. CMS rata Areas and Contrel Blocks 151

tEGSECT tEGSECT contains the files used by DEBUG for saving registers, breakpcints, PSis, and
other data. V-constants in DMSDBD, DMSDBG, and tMSITE Foint to the DEEUG wcrk area.
r------------------------------------------------------,
o CCWPRINT 8 SYMTAELE 108 SYMTBG BRKPNTBL 188 TELEND
190 ARGS 1B8 JFLAGS , 1*1 1CO WIITRD lC8 WTRDCNT 1DO ORG 1D8 DEC
1EO DECDEC 1E8 ARGSAV RETSIV 1FO EXIMLC EXAMLG 1F8 BEGAT STOPAT 200 SAVE1 SlVE2 208 DEGSAV1 248 DBGSIV2 ____ .J
152 IBM VM/370 Data Areas and Ccntrol Block Logic