Operating systems › Commodore AmigaOS › AmigaOS 2.0

AmigaOS 2.0

1990

Released in 1990 with the A3000, introducing a restyled 3D Workbench look, ARexx scripting and a consistent system-wide style guide.

Machines

Amiga 500

Amiga 600

Chips

Amiga Agnus

Amiga Denise

Amiga Paula

Motorola 68000

Reference & documentation

External technical references for programming AmigaOS 2.0 and for writing emulators.

ResourceTypeNotes
Amiga Hardware Reference Manual: C Enhanced Chip Set ↗DatasheetECS Agnus/Denise registers, modes, blitter, sprite specs
Amiga Hunk - Wikipedia ↗FormatExecutable/object format: hunk types, magic, relocations
Exec Interrupts (AmigaOS Wiki) ↗Interrupt listINTREQ/INTENA bits, autovectors, Exec dispatcher
Amiga HRM: System Memory Maps ↗Memory mapChip RAM and register address ranges
Amiga ROM Kernel Reference Manual: Libraries (3rd ed., Release 2) ↗ProgrammingCanonical Release 2 programming guide: Exec, Intuition, Graphics
Introduction to Exec - AmigaOS Documentation Wiki ↗ProgrammingExec kernel: tasks, multitasking, libraries, messages, signals
Commodore Amiga Firmware (Kickstart ROMs) ↗ROMsA1000 Kickstart 1.0-1.2 ROM images archive
Amiga ROM Kernal Reference Manual: Includes and Autodocs (archive) ↗ReferenceScanned Commodore RKM: system include files, autodocs
WinUAE - Amiga emulator source ↗SourceReference AGA, 68020 and chipset emulation source
amitools romtool ↗ToolInspect, split and build Kickstart ROM images