Rust runtime: Result main, rainbows, ./run options, Unicode on VGA, RNG fix

Bingo commented

2026-10-27 19:00:25 +00:00

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12 commits on top of the merged Rust runtime: main can return a Result; rainbow_diagonal/vertical and multi-stop gradients; ./run with SESSION=1, FILES, SEED, KEEP, REMOTE; UTF-8 to code page 437 with look-alikes for kana; better RNG seeding (rdtsc + SplitMix64); Fedora-friendly linker; user.ld copied into the crate. Rebased on current main; the crate builds and a program runs on the new kernel.

Bingo added 12 commits

2026-10-27 19:00:25 +00:00

Rust runtime: main can return a Result (Termination), with or without Args ab019e0db3

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

Rust runtime: rainbow_diagonal, rainbow_diagonal_up, rainbow_vertical, and multi-stop gradients in any direction de556668e9

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

Rust runtime: ./run builds a program and runs it in QEMU on a fresh NextOS disk df031c5331

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

Rust: ./run shows build errors instead of exiting silently 37db7e2058

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

Rust: ./build uses the normal ld on x86-64 hosts (Fedora), the i686 cross linker elsewhere b4f6dedc54

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

Rust: keep a copy of user.ld in the crate so it builds outside the NextOS tree 5f3f2eda79

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

Rust: ./run can add files (FILES=...) or a whole folder tree (SEED=...) to the VM disk af7efe8344

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

Rust: ./run KEEP=1 keeps the disk as last-disk.img for inspection d009553ca8

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

Rust: ./run SESSION=1 opens an interactive NextOS session with the program installed 258f87b012

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

Rust: UTF-8 to code page 437 on the VGA console; better RNG seeding (rdtsc + SplitMix64) 7b05658c52

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

Rust: look-alikes for kana and full-width characters on the VGA console (ASCII art) e79e995384

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

Rust: ./run REMOTE=PORT serves the NextOS serial login over TCP (localhost only) 2d1803c8a8

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

Stormzady merged commit f0b3566573 into main

2026-10-27 19:06:41 +00:00

Stormzady referenced this pull request from a commit

2026-10-27 19:06:42 +00:00

Merge pull request 'Rust runtime: Result main, rainbows, ./run options, Unicode on VGA, RNG fix' (#5) from bingo/bingo-rust-2 into main

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Rust runtime: Result main, rainbows, ./run options, Unicode on VGA, RNG fix #5