Commit | Line | Data |
---|---|---|
c5acbbc5 SL |
1 | /* mtpr.h 1.1 86/01/05 */ |
2 | /* mtpr.h 4.5 82/11/05 */ | |
3 | ||
4 | /* | |
5 | * TAHOE processor register numbers | |
6 | */ | |
7 | ||
8 | #define SBR 0x0 /* system base register */ | |
9 | #define SLR 0x1 /* system length register */ | |
10 | #define P0BR 0x2 /* p0 base register */ | |
11 | #define P0LR 0x3 /* p0 length register */ | |
12 | #define P1BR 0x4 /* p1 base register */ | |
13 | #define P1LR 0x5 /* p1 length register */ | |
14 | #define P2BR 0x6 /* p2 base register */ | |
15 | #define P2LR 0x7 /* p2 length register */ | |
16 | #define IPL 0x8 /* interrupt priority level */ | |
17 | #define MME 0x9 /* memory management enable */ | |
18 | #define TBIA 0xa /* translation buffer invalidate all */ | |
19 | #define TBIS 0xb /* translation buffer invalidate single */ | |
20 | #define DCK 0xc /* data cache key */ | |
21 | #define CCK 0xd /* code cache key */ | |
22 | #define PCBB 0xe /* process control block base */ | |
23 | #define ISP 0xf /* interrupt stack pointer */ | |
24 | #define SIRR 0x10 /* software interrupt request */ | |
25 | #define SISR 0x11 /* software interrupt summary */ | |
26 | #define SCBB 0x12 /* system control block base */ | |
27 | #define KSP 0x13 /* kernelack pointer */ | |
28 | #define USP 0x14 /* user stack pointer */ | |
29 | #define CPMDCB 0x15 /* CP master DCM pointer */ | |
30 | #define PACC 0x17 /* purge all code cache */ | |
31 | #define P1DC 0x18 /* purge one data cache */ | |
32 | #define PADC 0x19 /* purge all data cache */ | |
33 | #define HISR 0x1a /* hardware interrupt summery register */ | |
34 | #define DCR 0x1b /* diagnostic control register */ | |
35 | #define PDCS 0x1c /* purge data cache slot */ |