gbos.git - gbos - a tiny Unix-flavored OS for the Game Boy Color (kernel, shell, coreutils in C, RAM filesystem)

	Commit message (Expand)	Author
2026-07-16	term/osk: scroll region so the OSK never hides the input line	user
2026-07-16	osk: bind START to Enter (CR)	user
2026-07-16	sh: handle backspace in readline; prompt is now '#'	user
2026-07-16	osk: wrap the cursor around all four edges	user
2026-07-16	osk: toggle-able on-screen keyboard on the window layer	user
2026-07-16	syscall: mirror console output to the LCD terminal	user
2026-07-16	term: cursor + O(1) line scrolling	user
2026-07-16	font: full mixed-case + punctuation glyph set (not uppercase-only)	user
2026-07-16	term: 40-column text terminal on the CGB LCD (4x8 dynamic tiles)	user
2026-07-16	fs: reject open()/read() on a directory (EISDIR)	user
2026-07-16	fs rewrite stage 3: nested directories, paths, cwd (cd/mkdir/ls)	user
2026-07-16	fs rewrite stage 2: inodes + root directory (block-based, persistent)	user
2026-07-16	fs rewrite stage 1: persistent block device (bounce buffer, cart SRAM)	user
2026-07-16	jobs: background execution (&), non-blocking reap, spin demo	user
2026-07-16	kill + ps: implement SYS_KILL (pid 1 immortal) and a ps tool	user
2026-07-16	shell: I/O redirection (>/<) and pipes (\|); rewrite shell in C	user
2026-07-16	filesystem: a RAM FS (WRAMX) + ls/cat/save/rm; wc/head read files	user
2026-07-16	tools: wc, head, and an argc/argv demo (args) + libc.c helpers	user
2026-07-16	libc + CLI tools: a small C userland	user
2026-07-16	C toolchain: run SDCC-compiled C programs as gbos processes	user
2026-07-16	shell working: fix syscall ABI (trap clobbers HL) + document	user
2026-07-16	wip: sys_read + serial console shell (read-store bug under investigation)	user
2026-07-16	kernel: complete the process lifecycle (exit/wait/reap + bank free list)	user
2026-07-16	kernel: implement exec()	user
2026-07-15	kernel: implement fork()	user