User`s guide

B.1.2 Call-Back Entry Points . . ........................... B–4
B.1.2.1 CP$GETCHAR_R4 . . . ........................... B–5
B.1.2.2 CP$MSG_OUT_NOLF_R4 ........................ B–6
B.1.2.3 CP$READ_WTH_PRMPT_R4 . . ................... B–6
B.1.3 Boot Information Pointers ........................... B–7
C Data Structures and Memory Layout
C.1 Halt Dispatch State Machine . ........................... C–1
C.2 Restart Parameter Block ............................... C–5
C.3 VMB Argument List................................... C–9
D Configurable Machine State
E NVRAM Partitioning
E.1 SSC RAM Layout . . ................................... E–1
E.1.1 Public Data Structures. . . ........................... E–1
E.1.1.1 Console Program MailBoX (CPMBX) ................ E–2
E.1.1.2 Terminal Status ................................ E–2
E.1.1.3 Keyboard Status ............................... E–3
E.1.2 Service Vectors . ................................... E–3
E.1.3 Firmware Stack ................................... E–3
E.1.4 Diagnostic State ................................... E–3
E.1.5 USER Area . . . ................................... E–3
F MOP Counters
G Error Messages
G.1 Machine Check Register Dump .......................... G–1
G.2 Halt Code Messages ................................... G–1
G.3 VMB Error Messages .................................. G–3
G.4 Console Error Messages ................................ G–4
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