Ldf||ldf – Texas Instruments TMS320C3x User Manual
Page 578
Advertising
LDF||LDF
Parallel LDF and LDF
13-120
Example
LDF
*
– –
AR1(IR0),R7
||
LDF
*AR7++(1),R3
Before Instruction
After Instruction
R3
00 0000 0000
R0
00 0000 0008
R7
00 0000 0000
R3
05 7B40 0000
AR1
80 985F
R7
07 0C80 0000
AR7
80 988A
AR1
80 9857
IR0
8
AR7
80 988B
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
809857h
70C8000
809857h
70C8000
80988Ah
57B4000
80988Ah
57B4000
1.4050e+02
1.4050e+02
6.281250e+01
6.281250e+01
6.281250e+01
1.4050e+02
Note:
Cycle Count
See Section 8.5.2,
Data Loads and Stores, on page 8-24 for the effects of
operand ordering on the cycle count.
Advertising