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Z80

98 bytes added, 13:31, 2 September 2024
/* Oddities */
== Oddities ==
* Despite having different names and opcodes, RETI and RETN are in fact the exact same instruction
* RST instructions are just a CALL instruction to a fixed address baked in the instruction itself
* Contrarily to what the syntax of the instructions JP (HL/IX/IY) suggest, PC will be loaded with the contents of the register itself, not the indexed value. Those instructions should be understood as JP HL/IX/IY
* IN (C) and OUT (C) instructions syntax is misleading as these instructions actually use the full 16-bit port address contained in BC
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