Sti||sti – Texas Instruments TMS320C3x User Manual

Page 680

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STI||STI

Parallel STI and STI

13-222

Example

STI R0,*++AR2(IR0)

||

STI R5,*AR0

Before Instruction

After Instruction

R0

00

0000 00DC

R0

00 0000 00DC

R5

00

0000 0035

R5

00 0000 0035

AR0

80 98D3

AR0

80 98D3

AR2

80 9830

AR2

80 9838

IR0

8

IR0

8

LUF

0

LUF

0

LV

0

LV

0

UF

0

UF

0

N

0

N

0

Z

0

Z

0

V

0

V

0

C

0

C

0

Data memory

809838h

0

809838h

0DC

8098D3h

0

8098D3h

35

53

220

220

53

53

220

Note:

Cycle Count

See subsection 8.5.2,

Data Loads and Stores, on page 8-24 for the effects

of operand ordering on the cycle count.

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