rajamesandJunie
a8b70e88d3
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>
38 lines
1.2 KiB
C
38 lines
1.2 KiB
C
/*
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* cmdline.h — kernel command-line parser API
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*
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* Pure C99 / freestanding — no UEFI types, no libc.
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* The UEFI loader converts LoadOptions (UCS-2) to ASCII before calling
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* cmdline_parse_ascii(); the parser itself never sees CHAR16.
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*/
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#ifndef STARKERNEL_CMDLINE_H
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#define STARKERNEL_CMDLINE_H
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#include "kernel_args.h"
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/*
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* cmdline_parse_ascii — parse a NUL-terminated ASCII cmdline into *args.
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*
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* Fills all default values first; unknown flags are silently ignored so
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* future kernels can add flags without breaking old boot entries.
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* Safe to call with NULL or empty cmdline (returns all defaults).
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*
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* Recognised flags:
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* --doe set run_doe = 1
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* --log-level=<level> debug / info / warn / error
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* --stack=<N>[KMG] stack_size in bytes
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* --heap=<N>[KMG] heap_size in bytes
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*/
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void cmdline_parse_ascii(const char *cmdline, KernelArgs *args);
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/*
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* cmdline_parse_size — parse a size token with optional K/M/G suffix.
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*
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* Examples: "2M" -> 2*1024*1024, "4G" -> 4*1024^3, "65536" -> 65536.
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* Returns 0 on parse error (empty string, non-digit start, etc.).
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*/
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uint64_t cmdline_parse_size(const char *s);
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#endif /* STARKERNEL_CMDLINE_H */
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