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Z80 CPU Core: DD/FD (IX/IY) Prefix vollständig implementieren #1

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opened 2026-03-12 16:56:42 +00:00 by krugi20 · 1 comment
krugi20 commented 2026-03-12 16:56:42 +00:00
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Der Z80 Core hat bereits alle Main/CB/ED Opcodes. Noch offen: vollständige DD/FD Prefix-Implementierung für IX/IY Index-Register.\n\n- [ ] DD prefix: alle LD IX, ADD IX, INC/DEC IX Opcodes\n- [ ] FD prefix: alle LD IY, ADD IY, INC/DEC IY Opcodes\n- [ ] DDCB/FDCB: Bit-Ops mit (IX+d)/(IY+d)\n- [ ] Zyklus-Korrektheit überprüfen

Der Z80 Core hat bereits alle Main/CB/ED Opcodes. Noch offen: vollständige DD/FD Prefix-Implementierung für IX/IY Index-Register.\n\n- [ ] DD prefix: alle LD IX, ADD IX, INC/DEC IX Opcodes\n- [ ] FD prefix: alle LD IY, ADD IY, INC/DEC IY Opcodes\n- [ ] DDCB/FDCB: Bit-Ops mit (IX+d)/(IY+d)\n- [ ] Zyklus-Korrektheit überprüfen
krugi20 commented 2026-03-12 16:57:21 +00:00
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🚧 In Progress — wird in der aktuellen Session bearbeitet.

🚧 **In Progress** — wird in der aktuellen Session bearbeitet.
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APU/Audio Implementierung

  
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CPU Core Implementierung

  
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memory

Memory Bus, Mapper, DMA

  
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PPU/GPU Implementierung

  
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krugi20/retroverse#1
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