Transcendental
FPTAN
=
Partial Tangent of ST(O)
Partial Tangent of ST(O)
I
escape
001
1 11110010
FPATAN
=
Partial Arctangent of ST(O)
+
ST(1)
Partial Arctangent of ST(O)
+
ST(1)
1
escape
001
1 11110011
F2XM1
=
2ST(O)_1
ST(O)-1
escape
001
1 11110000
FYL2X
=
ST(1)
X
Log z [ST(O)1z
[ST(O)]
ST(1) x log
1
escape
001
1 11110001
FYL2XP1
=
ST(l)
X
Logz [ST(O)
+
1]
z
[ST(O)
+
1]
ST(1) x log
1
escape
001
111111001
Processor Control
FINT
=
Initialize NPX
Initialize NPX
1
escape
011
1 11100011
FSETPM = Enter Protected Mode
Enter Protected Mode
I
escape
011
111100100
Instruction Set 6-29