Intel ITANIUM ARCHITECTURE - SOFTWARE DEVELOPERS MANUAL VOLUME 1 REV 2.3 Manual page 1263
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4.6.7.2
Convert Fixed-point to Floating-point
40
F11
Instruction
fcvt.xf
4.6.8
Status Field Manipulation
4.6.8.1
Floating-point Set Controls
40
F12
Instruction
fsetc. sf
4.6.8.2
Floating-point Clear Flags
40
F13
Instruction
fclrf. sf
4.6.8.3
Floating-point Check Flags
40
F14
Instruction
fchkf. sf
3:364
37 36
34 33 32
27 26
0
x
x
6
4
3
1
6
Operands
f
= f
1
2
37 36 35 34 33 32
27 26
0
sf x
x
6
4
1
2
1
6
Operands
amask
, omask
7
7
37 36 35 34 33 32
27 26
0
sf x
x
6
4
1
2
1
6
Opcode
0
37 36 35 34 33 32
27 26 25
0
s sf x
x
6
4
1
2
1
6
Operands
target
25
20 19
f
2
7
7
Opcode
0
20 19
omask
amask
7c
7b
7
7
Opcode
x
0
0
21
Extension
x
x
6
0
05
imm
20a
1
20
Opcode
x
x
0
0
08
13 12
6 5
f
1
7
Extension
x
x
6
0
1C
13 12
6 5
7
Extension
x
sf
6
See Table 4-63 on
04
page 3:358
6 5
sf
See Table 4-63 on page 3:358
6 5
Extension
sf
6
See Table 4-63 on
page 3:358
Volume 3: Instruction Formats
0
qp
6
0
qp
6
0
qp
6
0
qp
6
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