dsp56000 Freescale Semiconductor, Inc, dsp56000 Datasheet - Page 470

• Manufacturer Part Number: dsp56000
• Description: 24-bit Digital Signal Processor Family Manual
• Manufacturer: Freescale Semiconductor, Inc

Note: The MOVE A,X:<eax> B,Y:<eay> operation will result in one or two 24-bit positive
and/or negative saturation constant(s) being stored in the specified 24-bit X and/or Y
memory location(s) if the signed integer portion of the A and/or B accumulator(s) is in use.
Instruction Format:
Opcode:
Instruction Fields:
Addressing Mode
(Rn)+Nn
(Rn)-
(Rn)+
(Rn)
where “sss” refers to an address register R0–R7
A - 204
X: Y:
X Effective
( . . . . . ) X:<eax>,D1 Y:<eay>,D2
( . . . . . ) X:<eax>,D1 S2,Y:<eay>
( . . . . . ) S1,X:<eax> Y:<eay>,D2
( . . . . . ) S1,X:<eax> S2,Y:<eay>
X:<eax>=6-bit X Effective Address=WMMRRR (R0–R3 or R4–R7)
Y:<eay>=5-bit Y Effective Address=wmmrr (R4–R7 or R0–R3)
1
23
w
m
m
e
M M R R R
0 1 s s s
1 0 s s s
1 1 s s s
0 0 s s s
Freescale Semiconductor, Inc.
e
For More Information On This Product,
INSTRUCTION DESCRIPTIONS
f
INSTRUCTION SET DETAILS
f
16 15
XY Memory Data Move
Go to: www.freescale.com
W
r
r
M
M
R
R
R
8
7
INSTRUCTION OPCODE
MOTOROLA
X: Y:
0