iAPX 432 Interface Processor Architecture Reference Manual
UNLOCK 0BJECr
Operator 10: 20
Hex Byte
Contents Function Request Facility Offset
resul ts 0 through 9 | ! reserved |
| |
operand 6 | 1EH | ||
1 reserved |
| ||
operand 5 | ICH | ||
1 reserved |
| ||
operand 4 | 1AH | ||
1 reserved |
| ||
operand 3 | ISH | ||
1 reserved |
| ||
operand 2 | I6H | ||
1 reserved |
| ||
operand I | I4H | ||
1 | 1 | ||
operand 0 | 1 | I2H | |
1 0BJECr SELECTOR | 1 | ||
IP function code | 1 | IOH | |
1 | 1 | ||
function state | 1 | OEH | |
1 | 1 | ||
process selection index | 1 | OCH | |
1 PRXESS INDEX | 1 | ||
| 1 |
| |
UNLOCK 0BJECr allCMS an operation to unlock an object lock located
within a data segment. The first operand contains the object selector for a data segment access descr iptor • The second operand contains the displacement within that data segment of the desired obj ect lock.
