Motorola DSP56000 Manual page 411

24-bit digital signal processor
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JSSET
Instruction Format:
JSSET #n,X:pp,xxxx
JSSET #n,Y:pp,xxxx
Opcode:
23
0
0
0
0
Instruction Fields:
#n=bit number=bbbbb,
pp=6-bit I/O Short Address=pppppp,
xxxx=16-bit Absolute Address in extension word
I/O Short Address pppppp
000000
111111
Timing: 6+jx oscillator clock cycles
Memory: 2 program words
A - 142
INSTRUCTION DESCRIPTIONS
Jump to Subroutine if Bit Set
16
15
1
0
1
1
1
0
p
ABSOLUTE ADDRESS EXTENSION
Memory SpaceS
INSTRUCTION SET DETAILS
8
7
p
p
p
p
p
1
S
X Memory
0
Y Memory
1
JSSET
0
1
b
b
b
b
b
Bit Number bbbbb
00000
10111
MOTOROLA

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