Anonymous user
GB Programming: Difference between revisions
m
→Numeric systems
>Bbbbbbbbba m (→A special jp: Change "jp (hl)" to "jp hl") |
old->44HyXpert |
||
Line 48:
* A group of 32 bits is called a '''double word''' or '''dword'''.
* A group of 64 bits is called a '''quadruple word''' or '''qword'''.
We will mostly be working with bytes, sometimes with words and rarely with nibbles. It is
Now, let's talk about '''hexadecimal'''. It is '''base 16''', so we will be working with 16 symbols : 0 1 2 3 4 5 6 7 8 9 A B C D E F. Again, we will prepend hex numbers with a $ to differentiate them.
Line 541:
|Equivalent to ''ld a, (hl)'' then ''dec hl''.
|}
These are often used to operate on
===Overflow===
| |||