uefi.h: the UEFI device path and Block I/O protocols, a typed LocateDevicePath, and BootDisk
{gpt, is_stick, disk_guid[16]} appended to BootInfo after args (boot_info_offsets.h unchanged).
The loader, before ExitBootServices, cuts its image's device path at the partition's HardDrive
node, locates the whole disk's Block I/O (whole path consumed, not a logical partition, 512-byte
blocks), reads it as 1 KiB blocks through a loader-side blkio adapter, and runs the kernel's own
gpt_read: is it a StarshipOS stick (identity and Artemis partitions), and its DiskGUID
(gpt_disk_guid, new). No HardDrive node (an ISO/CD boot), no GPT, or any failure: not a stick.
Monolithic builds only (the non-monolithic loader does not link gpt.c, and does not build today:
kernel/src/vm/vm_core.c -- reported, not fixed).
The kernel prints 'Boot disk: a StarshipOS stick' or '... not a StarshipOS stick', and on a stick
system=v3 gives 'System: v3 is not on this stick -- StarForth v4' and boots v4.
Tests: stick_v3 (new), stick_boot and zuse x3 failed on the new lines before, pass after; v3_keys
still boots v3 off a stick. Acceptance: amd64, aarch64, riscv64 to [zuse@Hera] ok>, POST 538/538,
dict_hash 0xfec8c47cfc6f437f; v4 suite and test-32 0 failures.
Plan: docs/v4.0.0/plans/2026-10-27-stick-4-one-disk.md, Task 3.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Source tree reorganization:
- Move StarForth v3 engine to v3/ (src/, include/, Makefile)
- Move kernel to kernel/ (src/, include/, linker/, Makefile)
- Create v4/ skeleton for F18-ISA golden model (DECOMPOSITION.md, JUSTIFICATION.md)
- Move FABRIC-0..4.md to docs/fabric/
- Move ONTOLOGY.md and ROADMAP.md to docs/
Board infrastructure:
- Add boards/ser5/, boards/raspi/, boards/milkv/, boards/zynq7020/
- Each board has board.mk (ISA, CPU flags, boot recipe) and README.md
- Root Makefile becomes thin dispatcher: boot_image, all, clean, docs take TARGET
- make boot_image TARGET=SER5|RASPI|MILKV builds one GPT/MBR image per board
- ZYNQ7020 target exists but stops with clear error (ARMv7 port not built yet)
- scripts/mkdiskimage.sh builds disk images for all boards
Docs pipeline:
- docs/book/ with LaTeX master (main.tex) and Makefile
- pandoc converts Markdown to LaTeX at build time
- Two Lua filters: table-widths.lua (wide tables wrap), code-breaks.lua (inline code breaks)
- make docs builds single PDF (754 pages, 0 missing characters)
- make docs TARGET=<board> adds board appendix
- build/docs/<book|board>/meta.tex stamps git commit into PDF
Bug fixes:
- 42 include paths that only worked by accident now use correct relative paths
- clang-18 hardcode replaced with configurable CC variable (fixed aarch64 build)
- Pi 5: kernel_2712.img linked at 0x80000, .bss zeroed, memory reserved
- Doxyfile, .clang-tidy, README.md, Kconfig paths updated
Verified:
- Hosted v3 build passes 1012 tests, 0 failures
- SER5 image boots in QEMU (OVMF), POST passes, K exact (65536 = Q48_ONE)
- Milk-V image boots in QEMU (OpenSBI + U-Boot + bootefi), POST passes
- make clean TARGET=<board> removes only that board and its ISA objects
- make all builds all boards, hosted v3, and docs in one run
Co-authored-by: Junie <junie@jetbrains.com>