Freescale Semiconductor StarCore SC140 - Manual (Page 681)

ROR
SC140 DSP Core Reference Manual A-367
Example
rte
Instruction Formats and Opcodes
Register/Memory Address Before After
ESP $00000010 $00000008
($000C) $00E00000
($0008) $0000000A
PC $0000000A
SR $00E40000 $00E00000
EMR $00000000
Instruction Words Cycles
1
Note 1: The shadow SP is valid or not valid. RTE uses 5 cycles if the shadow SP is valid. RTE uses 6 cycles if
the shadow SP is not valid.
Type Opcode
15 8 7 0
RTE 1 5/6 4 1 0 0 1 1 1 1 1 0 1 1 1 0 0 1 1