Implement MKD$ / CVD functions

[ngeor]

No description provided.

[ngeor]

Subtask of #84

[ngeor]

Hex dump printing numbers -10 .. 10

00  00 00 00 00 00 00 24 c0  ......$À
08  00 00 00 00 00 00 22 c0  ......"À
10  00 00 00 00 00 00 20 c0  ...... À
18  00 00 00 00 00 00 1c c0  .......À
20  00 00 00 00 00 00 18 c0  .......À
28  00 00 00 00 00 00 14 c0  .......À
30  00 00 00 00 00 00 10 c0  .......À
38  00 00 00 00 00 00 08 c0  .......À
40  00 00 00 00 00 00 00 c0  .......À
48  00 00 00 00 00 00 f0 bf  ......ð¿
50  00 00 00 00 00 00 00 00  ........
58  00 00 00 00 00 00 f0 3f  ......ð?
60  00 00 00 00 00 00 00 40  .......@
68  00 00 00 00 00 00 08 40  .......@
70  00 00 00 00 00 00 10 40  .......@
78  00 00 00 00 00 00 14 40  .......@
80  00 00 00 00 00 00 18 40  .......@
88  00 00 00 00 00 00 1c 40  .......@
90  00 00 00 00 00 00 20 40  ...... @
98  00 00 00 00 00 00 22 40  ......"@
a0  00 00 00 00 00 00 24 40  ......$@

[ngeor]

Useful links

https://www.log2base2.com/number-system/float-to-binary-conversion.html

https://www.log2base2.com/storage/how-float-values-are-stored-in-memory.html

https://en.wikipedia.org/wiki/IEEE_754

https://en.wikipedia.org/wiki/Double-precision_floating-point_format