System Debug Reference Manual (32650-90888)
322 Chapter8
System Debug Windows
Z - The Memory Window
• V0, V1, V2 $ - Abbreviation for the virtual window, the virtual window number, and the
current output display radix for offsets. At present, up to eight virtual windows may be
defined. The current virtual window is indicated by flagging the window abbreviation in
half-bright inverse video. In this display, V2 is the current virtual window.
• STUDENTS, Virtual, NUM - The name which was supplied when the window was
created (or with the VN command). If no name is supplied, the name "Virtual" is used.
• SID - The virtual space ID at which the window is aimed.
• HOME - The home address which was originally specified in the VW command when the
window was defined. Note that a new home address can be specified with the VH
command.
• Values in $, A - The output display radix for data values. Note that virtual window
number 1 has values in ASCII.
window body line(s)
• offset - The starting virtual offset for the line of displayed values.
• values - The actual data values are displayed. Unprintable ASCII data is shown as dots.
Z - The Memory Window
The memory window displays a block of Precision Architecture real memory.
Z $ Memory Values in $
00000000:0004ffff ffff0000 007b434d 434d000f 0000fffc 00030037 0002000a 57697468
00000020:20612068 6579204e 656c6c69 0002003c cd02000c 012f000c fffd0063 28660000
00000040:0005ffff 534c2e50 55422e53 5953fffa 00070003 00010016 c1028014 05eb001b
window banner line
• Z $ Memory - Abbreviation for the window, the current output display radix for real
address, and the name for the window.
• Values in $ - The output display base for data values.
window body line(s)
• offset - The real address for the line of displayed values.
• values - The actual data values are displayed.
L - The LDEV Window
The LDEV window displays the contents of secondary storage (data on disk).
LDEV $ DISP=1.0 HOME=1.0 Values in $
00000000:80004850 45535953 00085be0 10000000 00000008 00000000 00000000 00000000