Freescale Semiconductor StarCore SC140 User Manual
Page 21

SC140 DSP Core Reference Manual
xxi
DOVF Update grouped with Move-like SR updates . . . . . . . . . . . . . . . . . . . . 7-27
Nested DOENn/DOENSHn Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-29
DOENn instruction following DOENSHn Instruction . . . . . . . . . . . . . . . . . . . 7-30
LOOPEND between DOEN and LOOPEND . . . . . . . . . . . . . . . . . . . . . . . . . . 7-30
Short Loop LA at the End of a Long Loop. . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-32
COF Instructions at LA-2 of a Long Loop . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-36
Loop COF Destination in the Same Loop . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-38
Loop COF at End of Nested Long Loops . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-39
Delayed COF at LA-3 of a Long Loop. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-40
Multiple Memory Writes to the Same Location . . . . . . . . . . . . . . . . . . . . . . . . 7-42
Pre-Calculated Memory Accesses to the Same Location . . . . . . . . . . . . . . . . . 7-42
Memory Write to Stack in a Return Delay Slot . . . . . . . . . . . . . . . . . . . . . . . . 7-42