524
Floating-point Math Instructions Section 3-14
Examples Converting ASCII Text in Decimal Notation to Floating-point Data
When CIO 0.00 is ON in the following example, FVAL(449) converts the spec-
ified decimal-notation ASCII text number in the source words starting at D0 to
floating-point data and writes the result to destination words D100 and D101.
Converting ASCII Text in Scientific Notation
When CIO 0.00 is ON in the following example, FVAL(449) converts the spec-
ified scientific-notation ASCII text number in the source words starting at D0
to floating-point data and writes the result to destination words D100 and
D101.
0000010011000000
1011111110011110
0.00
15 0
D100
D101
20 (Space)
31 (1)
32 (2)
34 (4)
32 (2)
00
2D (−)
30 (0)
2E (.)
33 (3)
35 (5)
31 (1)
D0
D1
D2
D3
D4
D5
− 01. 234521
0000010011000000
1011111110011110
15 0
FVAL
D0
D100
Conversion
Storage
Ignored
The 7th and higher digits are ignored.
(The sign, decimal point, and leading
zeroes/spaces are not counted.)
0100001010101111
1011110001001010
0.00
15 0
D100
D101
2E (.)
33 (3)
35 (5)
2D (−)
32 (2)
00
2D (−)
31 (1)
32 (2)
34 (4)
45 (E)
30 (0)
00
D0
D1
D2
D3
D4
D5
D6
−
0100001010101111
1011110001001010
15 0
FVAL
D0
D100
1. 2345E- 02
20 (Space)
Conversion
Storage
Ignored Ignored
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