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Instructions Executing in the .S Functional Unit
.S Unit Instructions and Opcode MapsF-2 SPRU733
F.1 Instructions Executing in the .S Functional Unit
Table F−1 lists the instructions that execute in the .S functional unit.
Table F−1. Instructions Executing in the .S Functional Unit
Instruction Instruction
ABSDP MVKH
ABSSP MVKL
ADD MVKLH
ADDDP
§
NEG
ADDK NOT
ADDSP
§
OR
ADD2 RCPDP
AND RCPSP
B displacement RSQRDP
B register
†
RSQRSP
B IRP
†
SET
B NRP
†
SHL
CLR SHR
CMPEQDP SHRU
CMPEQSP SPDP
CMPGTDP SSHL
CMPGTSP SUB
CMPLTDP SUBDP
§
CMPLTSP SUBSP
§
EXT SUBU
EXTU SUB2
MV XOR
MVC
†
ZERO
MVK
†
S2 only
§
C67x+ DSP-specific instruction