Motorola DSP96002 User Manual
Page 351
MOTOROLA
DSP96002 USER’S MANUAL
A - 163
IER Flags: Flags changed according to standard definition.
Instruction Fields:
Immediate Short Data - nnnnnnnn (8 bits)
(u u)
D
d d d
Dn
n n n
where nnn = 0-7
S
s s s
Dn.H
n n n
where nnn = 0-7
Timing: 2 + mv + da oscillator clock cycles (2 + da oscillator clock cycles for FSCALE.X #byte,D)
Memory: 1 + mv program words
(1
program word for FSCALE.X #byte,D
)
Instruction Format: FSCALE.X S,D (move syntax - see the MOVE instruction description.)
01
0sss
uu10
0ddd
31
14 13
0
OPTIONAL EFFECTIVE ADDRESS EXTENSION OR IMMEDIATE LONG DATA
DATA BUS MOVE FIELD
11
0nnn
nnnn
nddd
31
14 13
0
0000
0000
0000
0000
10
ER Status Bits:
INX
-Set if result is inexact. Cleared otherwise.
DZ
-Always cleared.
UNF
-Set if result underflows. Cleared otherwise.
OVF
-Set if result overflows. Cleared otherwise.
OPERR-Always cleared.
SNAN -Set if operand is a signaling NaN. Cleared otherwise.
NAN
-Set if result is a NaN. Cleared otherwise.
UNCC -Always cleared.
Instruction Format:FSCALE.X #byte,D