1E8 RGPR2 1FO RGPR4
1F8 RGPR6200 RGPR8 208 RGPR10 210 RGPR12
218 RGPR14220 228 230 238 240 Hexadecimal Field
DisplacementName o o 4
8
C
11
12
14
18
1C20 24
26
28
2AUSVCTBL DS JFIRST JF4 JLAST DC
DC
DCBit§ SFSYS EQU SFTRN EQU SFNue EQU SFREN EQU DC SVCAB DC CURRALOC DC LASTALOC DC
DEPTH DCID!!SOVS DC OVBPP DC OVBTP DC OVAPP DC OVATP DC OF ! (*-*)
F'4'
A (*-*)
inSFLAG --X'80'- X'40' X'20' X'01' X'OO' H'O' A (0) A (0) P'O' for SVCTRACE --A(O)"----- BL2 n on
BL2"on
BL2"onBL2
n
O" SVCSECT RGPR3
RGPR5
RGPR7
RGPR9
RGPR11
RGPR13
RGPR15RFPRO RFPR2
RFPR4
RFPR6NR!!USAV Field Description# Contents, !eaninq User SVC tatle No. of douhlewords 1D SVC number table Address of first item (if any] in table
Loop increment forBXLE Address of last item in table Systell flag -- SVC protect key is zero
Transient area routine --system mask is
Nucleus routine --system .ask is off
Invalid reentry flag
Reserved forIBft use SVC abend code if any
Current allocated save area
Last allocated save area
NestedSVC depth
Address ofI!!SOVS nBefore print" flags
nBeforetype" flags
nAfter print" flags
nAfter type
n
flags
offSection 2. CftS Iata Areas and Control Blocks 235
1F8 RGPR6
218 RGPR14
Displacement
8
C
11
12
14
18
1C
26
28
2A
DC
DC
DEPTH DC
F'4'
A (*-*)
in
BL2"on
BL2"on
n
O"
RGPR5
RGPR7
RGPR9
RGPR11
RGPR13
RGPR15
RFPR4
RFPR6
Loop increment for
Transient area routine --
Nucleus routine --
Invalid reentry flag
Reserved for
Current allocated save area
Last allocated save area
Nested
Address of
nBefore
nAfter print" flags
nAfter type
n
flags
off