dsp56000 Freescale Semiconductor, Inc, dsp56000 Datasheet - Page 76

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

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LINEAR ADDRESS MODIFIER
MODULO ADDRESS MODIFIER
REVERSE-CARRY ADDRESS MODIFIER
M0 = 255 = 11111111 FOR LINEAR ADDRESSING WITH R0
ORIGINAL REGISTERS: N0 = 5,
POSTINCREMENT BY OFFSET N0:
POSTINCREMENT BY OFFSET N0:
POSTINCREMENT BY OFFSET N0:
M0 = 19 = 0001 0011 FOR MODULO 20 ADDRESSING WITH R0
ORIGINAL REGISTERS: N0 = 5,
POSTINCREMENT BY OFFSET N0:
POSTINCREMENT BY OFFSET N0:
POSTINCREMENT BY OFFSET N0:
M0 = 0= 0000 0000 FOR REVERSE-CARRY ADDRESSING WITH R0
ORIGINAL REGISTERS: N0 = 8,
POSTINCREMENT BY OFFSET N0:
POSTINCREMENT BY OFFSET N0:
POSTINCREMENT BY OFFSET N0:
Freescale Semiconductor, Inc.
Figure 4-15 Address Modifier Summary
For More Information On This Product,
ADDRESS GENERATION UNIT
Go to: www.freescale.com
ADDRESSING
R0 = 75 = 0100 1011
R0 = 80 = 0101 0000
R0 = 85 = 0101 0101
R0 = 90 = 0101 1010
R0 = 75 = 0100 1011
R0 = 80 = 0101 0000
R0 = 65 = 0100 0001
R0 = 70 = 0100 0110
R0 = 64 = 0100 0000
R0 = 72 = 0100 1000
R0 = 68 = 0100 0100
R0 = 76 = 0100 1100
R0
R0
R0
BOUNDARY
BOUNDARY
LOWER
UPPER
MOTOROLA
90
85
80
75
83
80
75
70
65
64
76
72
68
64