IBM 5150 - 8087 Extensions to the 8088 Instruction Set; Data Transfer

8087 Extensions to the 8088 Instruction Set
Data Transfer
FLO = Load
Integer/Real
Memory to ST(O)
Escape
MF I mod 0 0 0 rIm
disp-Iow
disp-high
Long Integer
Memory to ST(O)
Escape
1
1 I mod 1 0 1 rIm
disp-Iow
disp-high
Temporary
Real Memory to ST(O)
Escape
0 1 1 I mod 1 0 1 rIm
disp-Iow disp-high
BCD Memory to ST(O)
Escape
1 mod 1 0 0 rIm
disp-Iow disp-high
ST(i)
to ST(O)
Escape
0 0 1 1 0 0 0 ST(i)
FST = Store
ST(O) to Integer/Real Memory
Escape MF
mod 0 1 0 rIm
disp-Iow disp-high
ST(O)
to ST(i)
Escape 1 0
1 1 0 1 0 ST(i)
Instruction Set 6-17