Static block move, Selector (sbms), Static block move selector (sbms) – LSI 53C875A User Manual
Page 194: Registers: 0xac–0xaf, Registers: 0xb0–0xb3
4-102
Registers
Writes to the SFS register are unaffected. Clearing the
PCI Configuration Into Enable bit causes the SFS register
to return to normal operation.
Registers: 0xAC–0xAF
DSA Relative Selector (DRS)
Read/Write
DRS
DSA Relative Selector
[31:0]
Supplies the upper Dword of a 64-bit address during
table indirect fetches and Load and Store
relative operations.
Registers: 0xB0–0xB3
Static Block Move Selector (SBMS)
Read/Write
SBMS
Static Block Move Selector
[31:0]
Supplies the upper Dword of a 64-bit address during
block move operations, reads or writes. This register is
static and will not be changed when a 64-bit direct BMOV
is used.
31
0
DRS
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
31
0
SBMS
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0