Shift Right Pair InstructionShift Right Pair Instructionshrp
Instruction Type M
Format
(qp) shrp r1 = r2, r3, count6
Description
The two source operands, GR r2 and GR r3, are concatenated to form a 128-bit value and shifted to the right count6 bits. The least-significant 64 bits of the result are placed in GR r1.
The immediate value count6 can be any number in the range 0 to 63.
Click to see an example of how the shift right pair instruction works.
Bit Field and Shift Instructions
ldfp - Floating-point Load Pair Instruction
pmpyshr - Parallel Multiply and Shift Right Instruction
pshl - Parallel Shift Left Instruction
pshladd - Parallel Shift Left and Add Instruction
pshr - Parallel Shift Right Instruction
pshradd - Parallel Shift Right and Add Instruction
shladd - Shift Left and Add Instruction