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Processor Control - IBM XT 5160 Technical Reference

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FLDLN2
=
Load Loge 2 into ST(O)
FLDL2T
=
Load Log
2
10 into ST(O)
FLDLG2
=
Load Log
IO
2 into ST(O)
disp-high
disp-high
disp-high
Instruction Set
6-29
disp-low
d i sp-low.
disp-low
mod 111 rim
mod 111 rim
mod101 rim
escape 101
escape 001
escape 001
FSTSW
=
Store Status Word
FSTCW
=
Store Control Word
FLDCW
=
Load Control Word
FDlSI
=
Disable Interrupts
FENI
=
Enable Interrupts
I
escape 001
I
11101100
I
escape 011
I
11100001
FINIT
=
Initialize NDP
I
escape 011
I
11100000
Processor Control
I
escape 011
I
11100011
I
escape 001
I
11101101
FLDPI
=
Load
'IT
into ST(O)
I
escape 001
I
11101001
I
escape 001
I
11101011

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