Examining The Machine Check Logout Area - Digital Equipment 300 Series AXP Reference Manual

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Examining the Machine Check Logout Area

To Examine the Enter the following command to examine the machine check
Small Frame logout area: To look at the small frame:
>>> E -PM -Q -U -N A F8000
You must use the ctrl-s (XOFF) and ctrl-q (XON) commands to
stop and start the display.
The following are the address and description of each element in
the small frame in the logout area:
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Saved DC_STAT - Address: F4368h
Saved FILL_SYNDROME - Address: F4370h
Saved BC_TAG - Address: F4378h
Saved ABOX_CTL - Address: F4380h
Saved BIU_CTL - Address: F4388h
Saved FP_CSR - Address: F4390h
Console Entered State Variable - Address: F4398h
Saved Values of the PAL Temp Registers - Address: F43A0h
- F4498h
Description: Contents of PAL temps when in console
mode.
Saved PAL Base Register - Address: F44A0h
Flag Field - Address: F8000h
Description: Contains the size of the frame in the low
longword and the retry bit is represented by bit 63
Offset Field - Address: F8008h
Description: Byte offset to the CPU specific part of the
logout frame in low longword, offset to the system error
code is in the high longword.
Examining the Impure Area
E–3