dsp56800e Freescale Semiconductor, Inc, dsp56800e Datasheet - Page 75

• Manufacturer Part Number: dsp56800e
• Description: 16-bit Digital Signal Controller Core
• Manufacturer: Freescale Semiconductor, Inc

Freescale Semiconductor
Post-increment
Post-update by offset N
No update
Post-increment
Post-decrement
Post-update by offset N or N3; available for word
accesses only
Indexed by offset N
Indexed by 3-bit displacement
Indexed by 6-bit displacement—SP register only
Indexed by 16-bit displacement
Indexed by 24-bit displacement
Immediate short data—5-, 6-, and 7-bit (unsigned
and signed)
Immediate data—16-bit (unsigned and signed)
Long immediate data—24- and 32-bit
Addressing Mode
Addressing Mode
Table 3-10. Address-Register-Indirect Addressing Modes
Table 3-11. Immediate Addressing Modes
Data Types and Addressing Modes
Accessing Program Memory
Accessing Data Memory
Notation in the Instruction Set
Notation in the Instruction Set
X:(Rn+xxxxxx)
X:(Rn+xxxx)
X:(RRR+x)
X:(R3)+N3
Summary
#xxxxxxxx
Summary
X:(SP–xx)
X:(Rn)+N
X:(Rn+N)
X:(SP–x)
P:(Rj)+N
X:(Rn)+
X:(Rn)–
P:(Rj)+
X:(Rn)
#xxxx
#xx
X:(SP–$10ABCD)
Addressing Modes
X:(Rn+$408001)
#>>$00001234
X:(N+$C08000)
X:(SP+$03F7)
#$12345678
Examples
X:(SP–$1E)
X:(N+1234)
X:(R3)+N3
Examples
X:(SP+15)
X:(R4–97)
X:(R4+N)
X:(SP+N)
#$369C
P:(R3)+N
X:(R1)+N
#>1234
X:(R1+7)
X:(SP–8)
P:(R0)+
X:(R1)+
X:(SP)+
X:(R5)–
X:(N+3)
X:(SP)
X:(R5)
X:(N)–
#14
#<3
X:(N)
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