Robert Allan JamesandClaude Sonnet 5
af20efaa15
full-screen vt100 terminal 4.4v -- keyboard-to-REPL bridge, real and tested: Refactored KEY-EVENT's per-arch translation logic (keyboard_words.c) into a shared C function, sk_key_event_poll(), so the REPL bridge reuses item 4.3.5f's already-converged Linux-keycode-namespace event stream instead of building separate amd64/aarch64/riscv64 tables. repl.c's sk_kbd_getc() decodes the standard US-QWERTY printable range plus Enter/Backspace/Shift against that stream; sk_readline() polls it as a second source alongside console_getc(). Verified via QEMU monitor sendkey injection, and by Captain Bob typing directly into the live QEMU window over real emulated PS/2 hardware mid-session (1 1 + . -> 2 ok, then a clean BYE shutdown). 4.4ab -- simplify to a full-screen terminal: Captain Bob's call, reverting the 640x480 CANVAS box + independent REPL strip (4.4o/4.4t/4.4x/4.4z) in favor of the simplest shape: the entire framebuffer is one vt100 terminal, g_vt.cols/rows = fb_width()/fb_height() divided by cell size, no origin offset, no box, no strip, no border drawing. The REPL prompt is just the terminal's last scrolling line. Scrollback, TTF rendering, and SGR color are all box-agnostic and keep working unmodified. 4.4r -- reframed as a text/graphics mode toggle: "Hide/show the scroll box" stopped meaning anything once the box was removed; the underlying need survives as a whole-screen mode switch. vt100_toggle_graphics() is a two-state machine (VISIBLE/HIDDEN) -- hidden mode stops the terminal from touching the framebuffer while its logical state keeps advancing, so direct framebuffer/TTF-TEXT drawing can use the whole screen; showing again wipes and reuses scrollback_redraw() to restore the terminal exactly. Reachable two ways, one transition function: physically via Alt+TAB (4.4y revised from Ctrl+TAB) and programmatically via the new ALT+TAB FORTH word. Verified: three-arch clean QEMU boot + logs; amd64 screendump confirms full-width text with no box/strip artifacts. Punch list §25 items 4.4v/4.4r/4.4ab complete; 4.4y revised. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
include/starkernel/
Headers for LithosAnanke, the bare-metal UEFI kernel (src/starkernel/).
Built only via Makefile.starkernel; gated by __STARKERNEL__ when shared
with hosted code.
uefi.h— UEFI protocol/type definitions consumed by the loader.elf64.h,elf_loader.h— ELF64 parsing and kernel-image loading.boot_info_offsets.h— struct-offset constants shared between the assembly bootstrap and the C boot path.arch.h,apic.h,timer.h— architecture init, APIC interrupt controller, timer (TSC/HPET/APIC, 100 Hz heartbeat).console.h,framebuffer.h,vt100.h— UART 16550 console, framebuffer driver, and VT100 terminal emulation over the framebuffer.pmm.h,vmm.h,kmalloc.h— physical memory manager (bitmap allocator), 4-level x86_64 paging, kernel heap allocator.pci.h,virtio_blk.h— PCI enumeration and the VirtIO block device driver (disk backend for the kernel block subsystem).capsule.h,capsule_birth.h,capsule_loader.h,capsule_run.h,capsule_vm_physics.h,capsule_generated.h— capsule system types, birth protocol, physics-runtime capsule bindings, and the build-time- generated capsule directory (seetools/mkcapsule.c).kernel_args.h,cmdline.h— boot-time kernel argument parsing (starforth.cfg/ command line).repl.h— kernel REPL.log.h,doe_log.h— kernel logging and DoE metrics logging.q48_16.h— kernel-build copy of Q48.16 fixed-point arithmetic.xxhash64.h— content-addressing hash used for capsule IDs.hal_memory.h— hardware-abstraction-layer memory interface.
Subdirectories:
hal/— top-level hardware-abstraction-layer interface.vm/— kernel VM subsystem headers (capsule arena, parity logging, bootstrap wiring).freestanding/— minimal libc-shim headers (assert.h,ctype.h,errno.h,inttypes.h,math.h,sched.h,signal.h,stdio.h,stdlib.h,string.h,time.h,sys/time.h,sys/types.h) for building shared VM code in the freestanding kernel environment, where no real libc is available.