Motorola DSP96002 User Manual page 252

Instruction Format:
31
0000 0010
Instruction Format:
31
0000 0010
Instruction Format:
31
0000 0010
Instruction Format:
31
0000 0010
Instruction Fields:
<ea> Rn - R0-R7 (Memory alterable addressing modes only)
Immediate Short Data - bbbbb (5 bits)
Absolute Short Address - aaaaaaa (7 bits)
I/O Short Address - ppppppp (7 bits)
Memory Space S
X Memory
Y Memory
A - 64
BTST #bit,S
0111 dddd
PC RELATIVE DISPLACEMENT
BTST #bit,X: pp
BTST #bit,Y: pp
0110 1ppp
PC RELATIVE DISPLACEMENT
BTST #bit,X: aa
BTST #bit,Y: aa
0110 0aaa
PC RELATIVE DISPLACEMENT
BTST #bit,X: ea
BTST #bit,Y: ea
0100 MMMR
OPTIONAL EFFECTIVE ADDRESS EXTENSION
Bit Number
Bit 0-31
0
1
DSP96002 USER'S MANUAL
14 13
dd d0 1100
14 13
pp pp 110S
14 13
aa aa 110S
14 13
00 110S
b b b b b
n n n n n where nnnnn = 0-31
0
000b bbbb
0
000b bbbb
0
000b bbbb
0
000b bbbb
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