Most Z80 assemblers stop once they've produced bytes. zenas can also run what it just assembled, and check that the result is correct — all in one tool, without reaching…
The ZX Spectrum Next extends the classic Z80 with a set of new instructions — faster multiplication, hardware sprite and layer control, block-copy operations built for…
Every Z80 assembler has its own dialect — its own way of spelling a hex number, its own macro syntax, its own quirks. zenas doesn't force you to rewrite existing source…