Freescale Semiconductor MC68881 - Page 203

FGETEXP
15 14 13
1 t 1
0 R/M 0
12
II 10 9 8 7
I COPROCESSORID 0 I 0
SOURCE DESTINATION
SPECIFIER REGISTER
6 5
0
0 0
4 3 2 1 0
EFFECTIVE ADDRESS
MODE REGISTER
FGETMAN
15 14 13
1 .I I
0 R/M 0
12 11 I0 9 8 7
I COPROCESSOR
1 ID 0 0
SOURCE DESTINATION
SPECIFIER REGISTER
5 4 3 2 1 0
EFFECTIVE ADDRESS
MODE REGISTER
0 1 1 l 1 11 I
FDIV
15 14 13
1 1 I
0 R/M O
12 11 I0 9 8 7
1 COPROCESSORID 0 I 0
SOURCE DESTINATION
SPECIFIER REGISTER
5 4 3 2 1 0
EFFECTIVE ADDRESS
MODE REGISTER
I 0 0 0 0 0
FMOD
15 14 13
I 1 1
0 WM 0
12 11 10 9 8 7
1 I COPROCESSOR lID 0 0
SOURCE DESTINATION
SPECIFIER REGISTER
5 4 3 2 1 O
EFFECTIV~ ADDRESS
MODE | REGISTER
110 0 0 ] 0 1
FADD
15 14
1 1
0 R/M
13 12 11 10 9 8 7
I COPROCESSOR
1 1 IO 0 0
SOURCE DESTINATION
0 SPECIFIER REGISTER
5 4 3 2 1 0
EFFECTIVt ADDRESS .
MODE REGISTER
,Fold Oll o
FMUL
15 14 13 12
1 I 1 1
0 ~M 0
11 10 9 8 7 6
COPROCESSOR I I
ID 0 0 0
SOURCE DESTINATION
SPECIFIER REGISTER 0
5 4 3 2 1 0
EFFECTIVE ADDRESS
MODE REGISTER
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MC68881/MC68882 USER'S MANUAL FREESCALE
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