Load a double-word of data from a specified memory location into a general purpose register. Update the address base.
|ldux||RT, RA, RB|
The effective address (EA) is calculated from the sum of general purpose register (GPR) RA and RB. A double-word of data is read from the memory location referenced by the EA and placed into GPR RT; GRP RA is updated with the EA.
If rA = 0 or rA = rD, the instruction form is invalid.
|RT||Specifies source general-purpose register of stored data.|
|RA||Specifies source general-purpose register for EA calculation.|
|RB||Specifies source general-purpose register for EA calculation.|
This instruction is defined only for 64-bit implementations. Using it on a 32-bit implementation will cause the system illegal instruction error handler to be invoked.