Duncan Bowring
ebb2dbeef7
Fix wrong LVO offsets in the exec and dos tables
...
exec.library: Forbid, Permit, Disable and Enable were in the wrong
slots. Forbid/Permit move to -132/-138 and Disable/Enable to -120/-126.
dos.library: the table left out six private vectors but kept counting
as though they were not there, so every row after a missing one was
shifted, ending 36 bytes out. Restores ClearVec (-162), NoReqLoadSeg
(-168), Cli (-492), DosNameFromAnchor (-852), PathPart (-876) and
CliInit (-924) and realigns the rest.
Also fixes copies of the same wrong exec values, plus several wrong dos
offsets, in api_call_identification.md and setfunction_patching.md.
Checked against ADCD 2.1 References/Function.offs. V39 names in the
exec table (CreatePool, CachePreDMA, AddMemHandler and so on) are left
as they were, since they are more current than ADCD 2.0.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-20 10:29:12 -04:00
Ilia Sharin
f61c26b542
Expand documentation suite: 30+ articles enriched with diagrams, code examples, and hardware details
...
Graphics: text_fonts (bitmap layout, styles), sprites (DMA, multiplexing), gfx_base (chipset detection), rastport (draw modes, clipping), ham_ehb (mermaid fixes), display_modes (HAM palettes)
Devices: scsi (per-model interfaces, Gayle limits, CD-ROM, native vs vendor drivers), console (ANSI sequences, CON:/RAW:), parallel (CIA registers, pinout), timer (resource exhaustion), gameport (quadrature, XOR state)
Libraries: workbench (WBStartup, AppWindow/Icon/MenuItem), rexxsyslib (ARexx port hosting, command parsing), diskfont (font directory, colour fonts), keymap (rawkey codes, dead keys), locale (catalogue system, date formatting), layers (ClipRect, refresh types), utility (TagItem chains), icon (DiskObject, ToolTypes), iffparse (IFF structure, ByteRun1), expansion (Zorro AutoConfig)
Networking: tcp_ip_stacks (major rewrite - Amiga vs Unix architecture, SANA-II pipeline, PPP/SLIP dial-up, Ethernet cards, MiSTer), bsdsocket (pure API ref), sana2 (buffer hooks, driver requirements), protocols (all code examples). Deduplicated overlap between the three files.
Toolchain: debugging (Enforcer patterns, SnoopDOS, GDB remote, kprintf checklist), sasc (pragma encoding, __saveds idioms), stormc (NEW - StormC IDE, C++, PowerPC)
References: error_codes (DOS, Exec, trackdisk, Intuition error tables)
Driver development: rtg_driver (Native driver analysis, P96 tuning)
All 22 README indexes updated. Root README synced with stormc.md entry.
2026-04-23 21:37:26 -04:00
Ilia Sharin
21751c0025
docs(amiga): complete AmigaOS 3.1/3.2 developer reference — 172 files across 17 sections
...
Comprehensive technical documentation covering:
- Hardware: OCS/ECS/AGA custom chip registers, Copper & Blitter deep dives
- Boot sequence: cold boot through startup-sequence
- Binary format: HUNK executable spec, relocation, debug info
- Linking & ABI: .fd files, LVO tables, register calling conventions
- Exec kernel: tasks, interrupts, memory, signals, semaphores
- AmigaDOS: file I/O, FFS/OFS layout, CLI/Shell scripting
- Graphics: planar bitmaps, Copper programming, HAM/EHB modes
- Intuition: screens, windows, IDCMP, BOOPSI
- Devices: trackdisk, SCSI, serial, timer, audio, keyboard
- Libraries: utility, expansion, IFFParse, locale, ARexx
- Networking: bsdsocket API, SANA-II, TCP/IP stack comparison
- Toolchain: GCC, vasm/vlink, SAS/C, NDK, debugging
- Reverse engineering: IDA/Ghidra setup, compiler fingerprints, case studies
- CPU & MMU: 68040/060 emulation libs, PMMU, cache management
- Driver development: SANA-II, Picasso96/RTG, AHI audio
All files include breadcrumb navigation. No local paths or proprietary content.
2026-04-23 12:17:35 -04:00
