MSC8101PG Motorola / Freescale Semiconductor, MSC8101PG Datasheet - Page 151

• Manufacturer Part Number: MSC8101PG
• Description: MSC8101PG 16-Bit Digital Signal Processor Quick Reference
• Manufacturer: Motorola / Freescale Semiconductor

RTED
RTS
RTSD
RTSTK
RTSTKD
Mnemomic
Return from exception (delayed)
(Shadow SP valid: 5 cycles. Not valid: 6 cycles.)
(SP – 8)
(SP – 4)
SP – 8
0
Return from subroutine
(RAS valid: 3 cycles; RAS not valid, shadow SP valid: 5 cycles ;RAS and shadow SP not valid:
6 cycles.)
If (RAS valid), then RAS
always SP – 8
Return from subroutine (delayed)
(RAS valid: 3 cycles; RAS not valid, shadow SP valid: 5 cycles; RAS and shadow SP not valid:
6 cycles.)
If (RAS valid), then RAS
always SP – 8
Force restore PC from the stack, updating SP
(Shadow SP valid: 5 cycles; not valid: 6 cycles.)
(SP – 8)
SP – 8
0
Force restore PC from the stack, updating SP (delayed)
(Shadow SP valid: 5 cycles; not valid: 6 cycles.)
(SP – 8)
SP – 8
0
NMID
NMID
NMID
SP
SP
SP
PC
SR
PC
PC
else (SP – 8)
else (SP – 8)
SP
SP
Operation
PC;
PC;
Table 9-5. Instructions Grouped Alphabetically (Continued)
PC;
PC;
Description
RTED
RTS
RTSD
RTSTK
RTSKD
Assembler Syntax
Words
1
1
1
1
1
Cycles
3/5/6
3/5/6
5/6
5/6
5/6
Type
4
4
4
4
4
Functional
Change-of-
Change-of-
Change-of-
Change-of-
Change-of-
Group
Flow
Flow
Flow
Flow
Flow