System Debug Reference Manual (32650-90888)
138 Chapter4
System Debug Command Specifications :-Exit
ENV
Set Reference Manual):
Refer to the PID environment variable entry for a detailed description of
the format of PID registers.
Refer to the IPSW environment variable entry for a detailed description of
the format for the PSW register.
CSTBASE LPTR (misc) rW
The virtual address of the CST table.
DATE STR (misc) r
The current date string in the form 'WED, OCT 14, 1951'.
DB U16 (cmreg) r dm
Table 4-6. NM Control Registers
Register Alias Description
CR0 RCTR Recovery counter
CR8 PID1 Protection ID 1
CR9 PID2 Protection ID 2
CR10 CCR Coprocessor configuration register
CR11 SAR Shift amount register
CR12 PID3 Protection ID 3
CR13 PID4 Protection ID 4
CR14 IVA Interrupt vector address
CR15 EIEM External interrupt enable mask
CR16 ITMR Interval timer
CR17 PCSF PC space queue front
CR18 PCOF PC offset queue front
CR19 IIR Interrupt instruction register
CR20 ISR Interrupt space register
CR21 IOR Interrupt offset register
CR22 IPSW PSW Interrupt processor status word
CR23 EIRR External interrupt request register
CR24 TR0 Temporary register 0
[vellip]
CR31 TR7 Temporary register 7