| plan 9 kernel history: overview | file list | diff list |
1992/0228/power/io.h (diff list | history)
| 1991/0306/sys/src/9/power/io.h:76,82 – 1992/0228/sys/src/9/power/io.h:76,82 (short | long | prev | next) | ||
| 1991/0212 | * MP2VME takes a physical MP bus address and returns an address | |
| 1991/0306 | * usable by a VME device through A32 space. VME2MP is its inverse | |
| 1991/0212 | */ | |
| 1990/0227 |
| |
| 1992/0228 | #define MASTER 0x1 /* 0x10000000 - Map for cyclone A32 addressing */ | |
| 1990/0227 | #define SLAVE 0x4 | |
| 1991/0212 | #define MP2VME(addr) (((ulong)(addr) & 0x0fffffff) | (SLAVE<<28)) | |
| 1991/0306 | #define VME2MP(addr) (((ulong)(addr) & 0x0fffffff) | KZERO) | |