xenia-rs

fabi/xenia-rs

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Author	SHA1	Message	Date
MechaCat02	79eb52c378	xenia-gpu: end-to-end Xenos pipeline (PM4, ucode, EDRAM, resolve) First real GPU implementation. Ring/PM4 frontend (ring_view, ring_drain, pm4) drains the command processor; gpu_system owns the threaded backend (DrainFence RPC + parker/fence helpers from M1) and the MMIO-mapped register block (mmio_region). Xenos shader frontend: ucode/{alu,control_flow,fetch,mod}.rs decode the Xbox 360 microcode, translator.rs lowers it onto the WGSL xenos_interp interpreter shader (shaders/xenos_interp.wgsl). shader_metrics.rs counts decode/translate work. Render state: draw_state, primitive, render_target_cache, texture_cache, tiled_address (Xenos's swizzled tiled-memory layout), xenos_constants (register field constants), edram (the 10 MiB EDRAM model with MSAA), and resolve.rs (TILE_FLUSH copy-out — clear-resolve plus bitwise-equivalent 32 bpp + 64 bpp paths landed). handle.rs owns the typed GPU-resource handles the kernel hands out. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>	2026-05-01 16:29:38 +02:00
MechaCat02	c694bb3f43	Initial commit: xenia-rs workspace for Xbox 360 RE Rust reimplementation of the xenia Xbox 360 emulator targeting reverse- engineering and preservation, initially scoped to Project Sylpheed. Includes: - XEX2 loader (LZX decompression, AES decryption, PE parsing) - XISO / XGD2 disc image VFS - PPC interpreter with 200+ opcodes and VMX128 decoding - Static analyzer: functions, cross-references, labels, asm + SQLite output - HLE kernel covering the xboxkrnl/xam subset used by Sylpheed init - Debugger with in-memory and SQLite-backed execution tracing - `xenia-rs` CLI with extract/dis/exec commands that produce cumulative, superset SQLite databases and opt-in instruction/import/branch traces Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>	2026-04-16 23:14:56 +02:00

Author

SHA1

Message

Date

MechaCat02

79eb52c378

xenia-gpu: end-to-end Xenos pipeline (PM4, ucode, EDRAM, resolve)

First real GPU implementation. Ring/PM4 frontend (ring_view,
ring_drain, pm4) drains the command processor; gpu_system owns the
threaded backend (DrainFence RPC + parker/fence helpers from M1) and
the MMIO-mapped register block (mmio_region).

Xenos shader frontend: ucode/{alu,control_flow,fetch,mod}.rs decode
the Xbox 360 microcode, translator.rs lowers it onto the WGSL
xenos_interp interpreter shader (shaders/xenos_interp.wgsl).
shader_metrics.rs counts decode/translate work.

Render state: draw_state, primitive, render_target_cache,
texture_cache, tiled_address (Xenos's swizzled tiled-memory layout),
xenos_constants (register field constants), edram (the 10 MiB EDRAM
model with MSAA), and resolve.rs (TILE_FLUSH copy-out — clear-resolve
plus bitwise-equivalent 32 bpp + 64 bpp paths landed). handle.rs
owns the typed GPU-resource handles the kernel hands out.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

2026-05-01 16:29:38 +02:00

MechaCat02

c694bb3f43

Initial commit: xenia-rs workspace for Xbox 360 RE

Rust reimplementation of the xenia Xbox 360 emulator targeting reverse-
engineering and preservation, initially scoped to Project Sylpheed.

Includes:
- XEX2 loader (LZX decompression, AES decryption, PE parsing)
- XISO / XGD2 disc image VFS
- PPC interpreter with 200+ opcodes and VMX128 decoding
- Static analyzer: functions, cross-references, labels, asm + SQLite output
- HLE kernel covering the xboxkrnl/xam subset used by Sylpheed init
- Debugger with in-memory and SQLite-backed execution tracing
- `xenia-rs` CLI with extract/dis/exec commands that produce cumulative,
  superset SQLite databases and opt-in instruction/import/branch traces

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

2026-04-16 23:14:56 +02:00

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