DSP Core Reference Manual

A-270 SC140 DSP Core Reference Manual
MOVE.F
Instruction Formats and Opcodes
Notes: 1. ** indicates serial grouping encoding.
2. When the form (Rn + N0) is used in EA or ea, the cycle count is increased by 1.
Instruction Fields
Db jjj Single Source/Destination Data Register
EA MMM Effective Address Notation
Instruction Words Cycles Type Opcode
15 8 7 0
MOVE.F #s16,Db 2 1 4 00100 jjjiii00001
100iiiiiiiiiiiii
15 8 7 0
MOVE.F (a16),Db 2 1 3 00000 j j jAAA01101
100AAAAAAAAAAAAA
15 8 7 0
MOVE.F (a32),Db 3 1 3 00001 j j jAAAaa011
001AAAAAAAAAAAAA
10aaaaaaaaaaaaaa
15 8 7 0
MOVE.F (EA),Db 11
2
1 0*010 j j j 01MMMRRR
15 8 7 0
MOVE.F (Rn+s15),Db 2 2 3 00001 j j j 1ss10RRR
100sssssssssssss
15 8 7 0
MOVE.F (SP+s15),Db 2 2 3 00000 j j j 1ss11100
100sssssssssssss
15 8 7 0
MOVE.F Db,(ea) 11
2
4 1001Mj j j 001M1RRR
000 D0 010 D2 100 D4 110 D6
001 D1 011 D3 101 D5 111 D7
Note: This instruction can specify D8-D15 as operands by using a prefix.
000 (Rn+N0) 010 (Rn) 100 (Rn)+N0 110 (Rn)+N2
001 (Rn)– 011 (Rn)+ 101 (Rn)+N1 111 (Rn)+N3