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Author SHA1 Message Date
t3hn3rd f427b7bcc7 refactor(memory): complete PMM/VMM/LMM rewrite - bitmap allocators, bug fixes, hardening
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PMM Rewrite:
- Replace ~8KB record array with compact bitmaps
  (PhysPresent/PhysAlloc/PhysScanned, 128B each)
- Add PhysOwner[0..1023] for per-block ownership tracking
- new_block: O(1) amortised via NextFreeHint + dword-level BSF scan,
  returns 0 as OOM sentinel
- free_block: O(1) direct bit clear with double-free detection
- alloc_block: validates PhysPresent and PhysAlloc bits before allocation
- Add pmm_free_blocks/pmm_total_blocks stats functions

VMM Correctness Fixes:
- Fix free_page block extraction (Address SHR 10, was using
  raw Address field)
- Fix invlpg operand (use virtual address, was passing PDE index)
- Clear PDE entry on free_page before returning block to PMM
- Remove map_page double-write (delegate to map_page_ex only)
- Add OOM propagation (new_page returns false if PMM returns 0)
- Fix missing pop_trace in new_page error path

LMM Rewrite:
- Replace per-entry record array with bitmap allocator
  (93% vs 43% page efficiency)
- Layout: Header(24B) + Bitmap(64512B) + Padding + Data at 0x10000
- SIZE_PREFIX=16 for 16-byte aligned returns (SSE MOVAPS requirement)
- Next-fit bitmap scan with roving hint (NextFree) and dword-level
  fast skip
- Large alloc sentinel (LARGE_ALLOC_MAGIC=$FFFFFFFE) so kfree detects
  klalloc'd memory
- Implement klfree (was previously a no-op - pages could never
  be returned)
- Implement try_release_page (return fully-free heap pages to VMM/PMM)
- Fix interrupt safety: stack-balanced pushfd/cli/pop +
  restore_if (sti only)
  Fixes Bad TSS caused by popfd restoring dangerous EFLAGS bits (NT, IOPL)
- Zero memory via rep stosd instead of byte-by-byte loop

Hardening:
- kalloc OOM now triggers BSOD instead of returning nil
  (90% of callers don't check)
- Double-free detection in kfree (verify bitmap bits set before clearing)
- Guard bytes ({$IFDEF DEBUG_LMM}): $DEADBEEF sentinel for buffer overrun detection
- kpalloc: bounds check (block >= 1024 -> GPF) + syslog MMIO mapping audit log

Observability:
- Add MEMINFO command as src/prog/meminfo.pas (moved from inline kernel.pas)
- Displays multiboot memory, PMM block stats, LMM heap stats
- Register via progmanager.pas following standard prog pattern

Files changed:
- src/pmemorymanager.pas
- src/vmemorymanager.pas
- src/lmemorymanager.pas
- src/kernel.pas
- src/progmanager.pas
- src/prog/meminfo.pas
2026-03-04 19:23:46 +00:00
Aaron 4ba3c5b524 Merge pull request 'feature/Queues' (#37) from feature/Queues into develop
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Reviewed-on: #37
2026-03-04 00:06:10 +00:00
t3hn3rd 7180ad39d8 Merge pull request 'feature: Pipeline - LVGL Build Caching' (#38) from feature/lvgl-build-caching into develop
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Reviewed-on: #38
Reviewed-by: Aaron Hance <[email protected]>
2026-03-04 00:05:01 +00:00
Aaron 6c7bcc1911 better testing
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2026-03-04 00:00:56 +00:00
Aaron e09c9b5595 refactor 2026-03-04 00:00:56 +00:00
Aaron 9476bb0c8a compile 2026-03-04 00:00:56 +00:00
Aaron 8f7db8507b Queues 2026-03-04 00:00:56 +00:00
t3hn3rd 188b1aebb0 feature: Pipeline - LVGL Build Caching
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- Add LVGL build caching: store liblvgl.a on host mount to skip
  full recompilation on subsequent builds
2026-03-03 23:22:09 +00:00
t3hn3rd 452203b7b4 Merge pull request 'bug: vtop incorrect bitmask' (#36) from feature/vtop-fix into develop
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Reviewed-on: #36
Reviewed-by: Aaron Hance <[email protected]>
2026-03-03 20:03:47 +00:00
t3hn3rd 76c419336e bug: vtop incorrect bitmask
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- Fix for issue #32 in which the incorrect bitmask ($FFFFFF) is used where
  $3FFFFF should be used instead. (24 vs 22 bits).
2026-03-03 19:10:08 +00:00
admin 2ad0ae8420 Merge pull request 'feature/gitattributes' (#30) from feature/gitattributes into develop
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Reviewed-on: #30
2026-03-02 21:56:56 +00:00
t3hn3rd c0c199bfe6 .gitattributes update
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- Updated .gitattributes linguist excludes for compile-time directories.
2026-03-02 21:48:10 +00:00
t3hn3rd 7ec3bcb9b9 .gitattributes & doc directory
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- Added gitattributes for linguist exclusions
- Created empty doc folder for local working docs
2026-03-02 21:41:14 +00:00
admin 4bd0a2dfbf Merge pull request 'Merge feature/graphics-interrupts into develop' (#14) from feature/graphics-interrupts into develop
continuous-integration/drone/push Build is passing
Reviewed-on: #14
2026-03-02 19:19:46 +00:00
admin 431e5bc8f4 Merge pull request 'Merge feature/USB into develop' (#13) from feature/USB into develop
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Reviewed-on: #13
2026-03-02 19:14:05 +00:00
t3hn3rd 8169d93a9c refactor: move render loop & USB hotplug to timer-driven units
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Replace the blocking main render loop in kernel.pas with two new
timer-hooked units that are driven by the 1024Hz PIT interrupt:

- graphicsrefresh: calls desktop.update, uidebug.update, lvgl_handler
  and video.Flush every 4 ticks (~256 FPS target).
- usbhotplug: calls usbcore.usb_check_hotplug every 1024 ticks (~1Hz).

The kernel main procedure now registers both timer hooks and enters an
idle STI/HLT loop (kernel.yield), allowing the CPU to sleep between
interrupts instead of busy-spinning.

Also removes the unused myUserLandFunction and reorders early syslog
init calls for clarity.
2026-03-02 19:04:42 +00:00
t3hn3rd 547251dbd0 update: Kernel.pas changes to align with USB implementation
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- Kernel.pas updated to init USB devices & check for hotplug.
- USB Poll removed given USB stack is now interrupt driven.
2026-03-02 15:53:40 +00:00
t3hn3rd 7bbcc44c5e Feature: USB - Hotplug, mass storage, disconnect callbacks, dynamic device lists
- Add disconnect callback (fnDisconnect) to TUSBDevice for safe unplug handling
- Add HotplugArmed/PortChangePending flags to TUSBHCDriver for deferred
  hotplug processing from ISR context (OHCI RHSC, EHCI PCD, xHCI PSC)
- Implement usb_rescan_port() and usb_check_hotplug() in usbcore
- Add usb_bulk_transfer_wait() with timer-based timeout (bios_data_area)
- Add timer-based timeout to usb_control_msg polling loop
- Replace static device arrays with dynamic linked lists in class drivers:
  usb_keyboard (KeyboardList), usb_mouse (MouseList), usb_storage (StorageList)
- Add 3-strike fail-count self-deactivation in keyboard/mouse poll loops
- Add unload() disconnect handlers for keyboard, mouse, and storage drivers
- Implement USB Mass Storage BOT driver (usb_storage.pas):
  CBW/CSW transport, SCSI INQUIRY/READ_CAPACITY/READ10/WRITE10,
  storagemanagement integration with read/write callbacks
- xHCI: acknowledge port status change W1C bits in event handler
- Integrate usb_check_hotplug + poll_keyboards/poll_mice into kernel main loop
2026-03-02 15:52:49 +00:00
t3hn3rd 25475a88a7 featur: USB - Add device tracking, stall recovery, removal, and terminal command
- Track enumerated devices per-HC via linked list (hc^.Devices)
- Add usb_clear_halt() for endpoint stall recovery (CLEAR_FEATURE)
- Add usb_remove_device() to clean up and free device records
- Add get_hc() for indexed host controller access
- Implement 'USB' terminal command showing HC info, connected devices,
  speeds, class descriptors, and endpoint details
2026-03-02 15:50:55 +00:00
t3hn3rd db49c29627 fix: lowercase names for units
- PCI.pas -> pci.pas
2026-03-02 13:38:10 +00:00
t3hn3rd c237553508 fix: ps2_keyboard report key-up events for break codes
The PS/2 keyboard callback hardcoded is_down_code := true for every
scancode, so key releases were never reported. This caused keys to
repeat endlessly until the next key was pressed.

In PS/2 scancode set 1, bit 7 indicates a break (release) code.
The callback now:
- Detects break codes via (scancode AND $80)
- Masks to base code (scancode AND $7F) for key matrix lookup
- Sets is_down_code := false for break codes
- Updates modifier state (shift/ctrl/alt) before building the
  key event, so modifier releases take effect immediately

Files changed:
- ps2_keyboard.pas: rewrite callback to handle make/break codes
2026-03-02 13:37:29 +00:00
t3hn3rd 0c96d32754 feature: move all USB HC drivers from polling to interrupt-driven completion
Replace main-loop polling (poll_all, poll_keyboards, poll_mice) with
hardware interrupt handlers for all four USB host controller drivers.

Each HC driver (XHCI, EHCI, OHCI, UHCI) now:
- Registers an ISR on its PCI interrupt line via isrmanager
- Enables hardware interrupts after HC initialization
- Acknowledges interrupt status in the ISR before calling poll,
  preventing interrupt storms on level-triggered PCI lines
- Uses a PollBusy re-entrancy guard to prevent ISR/inline poll races

usbcore gains a completion hook system (register_completion_hook /
fire_completion_hooks) so HID drivers (keyboard, mouse) are notified
directly from the ISR after transfer completion.

Files changed:
- usbcore.pas: completion hook infrastructure
- XHCI.pas: ISR, enable_interrupts, submit ordering fix
- EHCI.pas: ISR, enable_interrupts, status ack in ISR
- OHCI.pas: ISR, enable_interrupts, status ack in ISR
- UHCI.pas: ISR, enable_interrupts, status ack in ISR
- usb_keyboard.pas: register completion hook
- usb_mouse.pas: register completion hook
2026-03-02 13:36:40 +00:00
t3hn3rd 3f83f279d7 XHCI driver implementation
- Beginnings of a functional XHCI driver implemented.
2026-03-02 12:24:02 +00:00
t3hn3rd 82fe9fa6df EHCI Implementation
- Beginnings of a functional EHCI driver implemented.
2026-03-02 12:23:35 +00:00
admin 983d9a428d Merge pull request 'feature: Tracer O(1) ring buffer refactor' (#12) from feature/tracer-optimizations into develop
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Reviewed-on: #12
2026-03-01 22:29:53 +00:00
t3hn3rd 2fa77d8295 Merge branch 'feature/tracer-optimizations' into feature/USB 2026-03-01 21:26:56 +00:00
t3hn3rd f53afc1d2d feature: Tracer O(1) ring buffer refactor
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- Replaced O(n) shift loop + StringCopy/kalloc/kfree with O(1) ring
  buffer storing PChar pointers directly (zero allocation).
- Eliminated mod operator (causes int64 promotion + broken RTL helpers
  on i386 bare-metal); uses pure uint32 branch arithmetic.
- Removed dead code: PTracerEntry/TTracerEntry linked list types,
  head/tail PTracerEntry vars, c_lock boolean
- Dropped lmemorymanager and serial from uses clause
- pop_trace remains as no-op stub for ABI compat
- get_trace_N uses underflow-safe index: if head >= idx then
  head - idx else MAX_TRACE - (idx - head)
- Added print_traces debug helper
2026-03-01 21:26:35 +00:00
t3hn3rd cb7144f282 USB Stack & HID Refactor
- New units: usbtypes, usbcore, usbhub, UHCI, OHCI, usb_keyboard,
  usb_mouse
- usbtypes: shared USB descriptors, constants, HC abstraction,
  aligned alloc, unit tests
- usb_keyboard: USB HID boot keyboard driver with HID-to-ASCII
  translation, polling, unit tests
- usb_mouse: USB HID boot mouse driver with delta/scroll/button
  processing, polling, unit tests

HID Layer Restructure:
- keyboard.pas: stripped to abstract API (hook + reportKeyEvent),
  no PS/2 dependency
- mouse.pas: absorbed mousestate.pas, now owns
  position/buttons/scroll/hooks directly
- mousestate.pas: deleted (merged into mouse.pas)
- New ps2_keyboard.pas: PS/2 scan code translation,
  calls keyboard.reportKeyEvent
- New ps2_mouse.pas: PS/2 packet handling, calls
  mouse.setMousePos/fireMouseEvent

LVGL Integration:
- lvgl.pas: updated to use mouse.pas directly (was mousestate),
  improved keyboard input handling with proper key held/release tracking
- vterminal.pas: removed serial debug logging, dropped serial dependency

Kernel:
- kernel.pas: added USB units, USB polling in main loop, unit test
  calls, ps2_keyboard/ps2_mouse init
2026-03-01 21:23:33 +00:00
admin afdc83eaf6 Merge pull request 'Merge feature/hardening into develop' (#11) from feature/hardening into develop
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Reviewed-on: #11
2026-03-01 02:57:23 +00:00
t3hn3rd 2239d9c848 Rebase: Fixed console -> syslog interface
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2026-03-01 02:46:13 +00:00
t3hn3rd beb4b253ab fix: guard against uint32 underflow in memset/memcpy and strings unit
When size=0 was passed to memset() or memcpy(), the loop bound
`0 to size-1` underflowed to $FFFFFFFF, iterating ~4 billion times
and causing an immediate page fault.

Added `if size = 0 then exit` guards to both memset() and memcpy()
in util.pas.

Also guarded all `for i:=0 to X-1` loops in strings.pas where X
could be 0 on empty string inputs:
- stringToUpper: wrap loop in `if stringSize > 0`
- stringToLower: wrap loop in `if stringSize > 0`
- stringEquals: early exit when both sizes are 0
- stringToInt: early exit when string is empty

Additionally fixed all previously identified bugs in strings.pas:
- hexStringToInt: guard against empty string underflow
- stringConcat: cache stringSize calls to avoid redundant O(n) scans
- stringTrim: clamp length to source string size
- stringSub: bounds check start/size against source length
- stringReplace: complete rewrite - was using stringEquals() for
  substring matching (only matched at string end), dropped prefix
  chars, had dangling assignment overwriting valid result with
  uninitialized pointer, and had unused variable
- stringIndexOf: rewritten to use new stringMatchAt() helper for
  correct substring matching
- stringContains: simplified to delegate to fixed stringIndexOf(),
  also fixing uint32 underflow when sub was empty
- stringToInt: removed always-true `v >= 0` check on uint32
- intToString: implemented (was a stub returning ' ')
- Added stringMatchAt() helper for prefix comparison
- Added comprehensive UnitTest procedure with 77 assertions
  including adversarial empty/nil/boundary inputs
2026-03-01 02:33:28 +00:00
admin 084130da80 Merge pull request 'feat: VESA rendering implementation & LVGL for graphics drawing' (#10) from feature/lvgl into develop
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Reviewed-on: #10
2026-03-01 02:25:47 +00:00
t3hn3rd f752be48ce refactor/feature/fix: Major refactor of codebase
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refactor(stdio): replace console/terminal command system with buffer-based stdio
- Introduced stdio.pas as the unified command I/O layer.
- All 31 command procedures across 15 files now receive stdin_buf,
  stdout_buf, and stderr_buf (POutBuf) instead of a single outbuf.
- vterminal.pas creates all three buffers per command invocation and
  displays both stdout and stderr.
- Deleted console.pas, terminal.pas, and 9 obsolete windowing programs
  (shell, splash, edit, memview, themer, netlog, vmlog, vmstate, udpcat).
- Migrated all registerCommand calls to stdio, rewrote vterminal
  processCommand to use stdio.findCommand, and added proper error
  routing to stderr for invalid params, bad paths, and system errors.

refactor(syslog): replace console logging with serial-backed syslog
- Introduced syslog.pas for kernel-level logging over serial/dev.
- Migrated all boot logging in kernel.pas from console.outputln/
  writestringln to syslog.logln/writestringln.
- Converted 19 fault handlers, hashmap, lists, scheduler, tracer, net,
  udp, and all driver init paths to use syslog.
- Rewrote BSOD in util.pas (50+ calls) from console to syslog.
- Removed CONSOLE_SLOW_REDRAW, TRGB565, TRGB565Pair, and HWND
  from system.pas.

fix(keyboard): add ring buffer and proper press/release cycling for LVGL input
- Replaced the single last_key/key_pressed slot in lvgl.pas with a
  16-entry ring buffer (kb_buf, kb_head, kb_tail) to prevent ISR
  overwrites when typing fast.
- Added a kb_pending_release flag so each keystroke gets a
  full PRESSED->RELEASED cycle before the next key is consumed —
  LVGL requires this pairing and was silently dropping intermediate
  keys when receiving consecutive PRESSED events without
  intervening releases.

feat(vterminal): use Hack monospace font for terminal output
- Added Hack Regular 14px (hack_14.c) as a custom LVGL font.
- Removed the .static_bitmap field from the generated font file
  (not present in LVGL 9.2 lv_font_t struct).
- Declared the hack_14 external symbol in lvgl.pas and switched
  vterminal's text label from lv_font_montserrat_14 to hack_14
  for proper monospace terminal rendering.
2026-03-01 02:06:31 +00:00
t3hn3rd dbe6e958e2 fix: More changes for Hyper-V PS/2 mouse compatability
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2026-02-28 22:54:19 +00:00
t3hn3rd 201cda4c29 fix: Pipeline fixes for temporary lvgl directory
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- Fixed missing lvgl artefacts for build pipeline causing drone failures.
2026-02-28 16:48:41 +00:00
t3hn3rd e54b34aa93 fix: gate AVX enable on XSAVE support and set CR4.OSXSAVE first
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XGETBV/XSETBV require CR4 bit 18 (OSXSAVE) to be set before execution,
otherwise the CPU raises #UD (invalid opcode). Hyper-V enforces this
strictly; VirtualBox was silently tolerating it.

- Check both AVX and XSAVE CPUID flags before attempting AVX enable
- Set CR4.OSXSAVE (bit 18) before issuing XGETBV/XSETBV
- If XSAVE is not exposed by the hypervisor, AVX enable is skipped
  gracefully instead of faulting
2026-02-28 16:31:57 +00:00
t3hn3rd fcfe7c3204 fix: Mouse driver Hyper-V compatibility + resolution-independent bounds clamping
- Add mouse_wait_long() with 100,000 iteration timeout for init-time
  i8042 controller commands (mouse_write/mouse_read/load). The original
  mouse_wait() stays at 100 iterations for ISR-safe use in main().

- In load(): use mouse_wait_long() for all direct port I/O ($64/$60)
  and clear CCB bit 5 (AND NOT $20) to ensure the mouse clock is not
  disabled — required for Hyper-V which enforces this strictly.

- Replace Console.getConsoleProperties^.Width/Height with
  video.frontBufferWidth/Height for mouse bounds clamping. The old
  console properties are zero when console.init() is not called,
  which locked the cursor to (0,0). Add 'video' to uses clause.
2026-02-28 16:31:26 +00:00
t3hn3rd be4b482bde fix: LVGL rendering for 16bpp framebuffers (HyperV compatibility)
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The LVGL flush callback assumed 32bpp (4-byte stride, direct pixel
copy), causing corrupted output on hypervisors that fall back to
16bpp modes (e.g. HyperV at 1600x1200x16).

- lvgl.pas: Make lvgl_flush_cb BPP-aware; add ARGB8888->RGB565
  conversion path for 16bpp, keep direct copy for 32bpp. Replace
  static lv_buf1 array (hardcoded 1600px wide) with kalloc'd buffer
  sized to actual screen width.
- doublebuffer.pas: Fix allocateBackBuffer size from (W*H*BPP) to
  (W*H*BPP) div 8 to get correct byte count.
- vesa.pas: Account for BPP in allocateVESAFrameBuffer page range
  calculation to avoid under-mapping at higher BPP/resolutions.
- Removed the initialization of console in kernel.pas as this will
  cause issues on some systems that don't expect to need to allocate the
  textmode buffer.
2026-02-28 15:38:11 +00:00
t3hn3rd 6f50b053b7 Full LVGL binding & Cursor fix
- Full(ish) LVGL bindings implemented.
- Cursor replaced with an actual cursor.
2026-02-28 00:06:10 +00:00
t3hn3rd ece376660c Removed old lv_conf
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2026-02-27 22:43:53 +00:00
t3hn3rd 98a14bc7dc More work towards LVGL implementation
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2026-02-27 22:43:02 +00:00
t3hn3rd 989e36ffe2 Initial LVGL modifications
Basic LVGL wrapper with an example desktop & windowing system.
2026-02-27 16:30:31 +00:00
t3hn3rd ceb03a9d7e Merge branch 'feature/fpc-3.2.2' into feature/lvgl
# Conflicts:
#	.drone.yml
#	virtualbox-wrapper.ps1
2026-02-26 15:51:37 +00:00
admin 924305a1ab Merge pull request 'Migration from FPC 2.6.4 to FPC 3.2.2' (#9) from feature/fpc-3.2.2 into develop
continuous-integration/drone/push Build is passing
Reviewed-on: #9
2026-02-26 12:51:09 +00:00
t3hn3rd 4ef61b0d3b Drone failing due to webhook stage
- Added ignore failure to discord webhook stage.
2026-02-26 12:23:42 +00:00
t3hn3rd 2b071a58c7 feature: Upgrade FPC from 2.6.4 to 3.2.2
continuous-integration/drone Build was killed
Migrate the build toolchain from Free Pascal Compiler 2.6.4 to 3.2.2.
FPC 3.2.2 requires a significantly expanded custom system unit and
several syntactic adjustments across the codebase.

Dockerfile:
- Bump FPC_VERSION from 2.6.4 to 3.2.2

compile_sources.sh:
- Replace obsolete -Op3 flag with -OpPENTIUM3

linker.script:
- Add /DISCARD/ section for .init_array, .fini_array, .ctors, .dtors,
  .eh_frame, .gcc_except_table, and .note.GNU-stack sections emitted
  by FPC 3.2.2

system.pas:
- Fix hresult to 'type longint' (was cardinal, incompatible with 3.2.2)
- Add required types: SizeInt, SizeUInt, PtrInt, PtrUInt, NativeInt,
  NativeUInt, CodePointer, TTypeKind, jmp_buf, TExceptAddr, TGuid,
  FileRec, TextRec
- Add required globals: ExceptAddrStack, ExitCode, ErrorAddr, ErrorCode,
  ExitProc, StackBottom, StackLength, RandSeed
- Implement compilerprocs: fpc_initializeunits, fpc_do_exit,
  fpc_handleerror, fpc_rangeerror, fpc_overflow, fpc_divbyzero,
  fpc_objecterror, fpc_abstracterror, fpc_stackcheck, fpc_iocheck,
  fpc_pushexceptaddr, fpc_popaddrstack, fpc_setjmp (asm),
  fpc_longjmp (asm), fpc_shortstr_assign, fpc_mul_int64 (asm),
  fpc_getmem, fpc_freemem, fpc_reraise, fpc_raiseexception,
  fpc_catches, fpc_doneexception
- Add move() procedure with FPC_MOVE alias

util.pas, serial.pas:
- Fix inline asm functions (getESP, inl, inw, inb, sinb) to use temp
  variables instead of function-name result — FPC 3.2.2 no longer
  allows 'MOV funcname, reg' syntax in inline asm blocks

lmemorymanager.pas:
- Export kalloc/kfree with public aliases (kernel_kalloc, kernel_kfree)
  so system.pas fpc_getmem/fpc_freemem can link to them
2026-02-26 00:01:40 +00:00
t3hn3rd 1145b900e4 Merge pull request 'Virtualbox-Wrapper - Bugfix' (#8) from feature/Virtualbox-Wrapper-Fix into develop
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Reviewed-on: #8
Reviewed-by: Aaron Hance <[email protected]>
2025-03-23 19:01:28 +00:00
t3hn3rd 436cd86d8c Updated virtualbox wrapper as it was causing stale powershell processes to build up over time
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- Updated `Virtualbox-Wrapper.ps1` to include `Get-Job | Stop-Job | Remove-Job -Force` at the end of execution, as the spawning of jobs was causing stale PowerShell processes to build up over time.
2025-03-23 17:54:55 +00:00
t3hn3rd 540444dfbf Merge pull request 'feature/drone-discord-webhooks' (#7) from feature/drone-discord-webhooks into develop
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Reviewed-on: #7
2025-03-23 15:21:58 +00:00
t3hn3rd 2d7c51ed15 Further formatting cleanups
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- Attempted to remove automatic discord embeds by surrounding any markdown links with `<` `>`.
- Corrected some spacing.
2025-03-23 01:14:28 +00:00
t3hn3rd c842d9774f Formatting Fixed - Enchancing
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- Formatting is now fixed & newlines are working correctly, shame the YAML looks w?*! 🤣
- Added sections to the message for links to Gitea & Drone.
2025-03-23 00:59:36 +00:00
t3hn3rd 5963504f6b More attempts at format fixes
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Formatting still off, condensing to one line to see if the escaped newlines will work. YAML is wild.
2025-03-23 00:48:31 +00:00
t3hn3rd e64a59714a Formatting Fixes
continuous-integration/drone/push Build is passing
Formatting was off for the message posted to Discord, it also triggered at the start of the pipeline.
- Fixed formatting with an attempt to use newlines.
- Added a depends_on `compile`.
2025-03-23 00:41:22 +00:00
t3hn3rd dd5d908e43 DroneCI config updated to push to discord webhook
continuous-integration/drone/push Build is passing
- `.drone.yml` updated to push notifications to the discord webhook.
2025-03-23 00:31:20 +00:00
Aaron 28846af43c Merge pull request 'feature/dynamic-lists' (#6) from feature/dynamic-lists into develop
continuous-integration/drone/push Build is passing
Reviewed-on: #6
Reviewed-by: t3hn3rd <[email protected]>
2025-03-22 19:24:52 +00:00
t3hn3rd b1e3953960 Merge pull request 'Fixed a DHCP bug' (#5) from feature/DHCP-BugFix into develop
continuous-integration/drone/push Build is passing
Reviewed-on: #5
2025-03-22 19:13:25 +00:00
Aaron 7e00e23801 Fixed and expanded dynamic lists, commented whole file 2025-03-22 19:02:43 +00:00
t3hn3rd bd12bbe862 DevOps Workflow Improvements 2025-03-22 18:42:44 +00:00
t3hn3rd 48c203f028 Fixed a DHCP bug
continuous-integration/drone/push Build is passing
continuous-integration/drone/pr Build is passing
- Fixed a bug within `dhcp.pas` - `processPacket_OFFER` in which the client was responding with the client IP value within the DHCP header was incorrectly being filled out with the IP being requested & this value was then being used within the REQUESTED_IP_ADDRESS option. Corrected this to fill out the client IP with the currently configured IP, which will be NULL (0.0.0.0) on boot, and whatever is issued thereafter.
- Cascaded the change to use the currently configured IP as opposed to a NULL IP to any other functions that were calling `copyIPv4(@NULL_IP[0], @packetCtx^.IP.Source[0])`.
- Allowed `processPacket_OFFER` to process packets addressed to the BROADCAST MAC (WHY COULDN'T IT DO THIS ALREADY?!).
2025-03-17 00:00:21 +00:00
Aaron d859e40e4a Added mail map
continuous-integration/drone/push Build is passing
2025-03-15 10:52:08 +00:00
t3hn3rd 8c3649f691 Merge pull request 'feature/ci-cd-drone-migration' (#3) from feature/ci-cd-drone-migration into develop
continuous-integration/drone/push Build is passing
continuous-integration/drone/pr Build is failing
Reviewed-on: #3
2025-03-09 22:32:16 +00:00
t3hn3rd b47194ed99 Final commit to merge through develop & master
continuous-integration/drone/push Build is passing
continuous-integration/drone/pr Build is passing
- CI/CD Pipeline now working & tested.
- Commits to all branches will trigger the pipeline in DroneCI.
- Commits to master will trigger the resulting ISO artefact to be uploaded to Gitea as a Package.
2025-03-09 22:25:08 +00:00
t3hn3rd 6bca42f2a5 Final Test before finalizing
continuous-integration/drone/push Build is passing
- Single quotes were causing the first CURL to fail.
- This should be the penultimate commit before ready to progress through dev to master.
2025-03-09 22:18:19 +00:00
t3hn3rd f1211f3cca Slowly making progress
continuous-integration/drone/push Build is passing
- YAML is now valid - however, the attempt to temp store the revision number failed. Doing it inline instead.
2025-03-09 22:08:18 +00:00
t3hn3rd 0913daebc6 Still experiencing YAML errors, for some reason.
continuous-integration/drone/push Build is passing
2025-03-09 22:01:55 +00:00
t3hn3rd d1a4b4d42f Another attempt - issues with YAML layout for some reason
continuous-integration/drone/push Build encountered an error
2025-03-09 21:57:19 +00:00
t3hn3rd 2906b8724b Exports don't persist between commands
continuous-integration/drone/push Build encountered an error
- Exports don't persist between commands in Drone commands - removed these exports and made more verbose commands.
2025-03-09 21:45:29 +00:00
t3hn3rd 5e6e6c394a Debugging & Testing
continuous-integration/drone/push Build is passing
continuous-integration/drone Build is passing
- Mistakes made in the curl methods used & the curl upload-file flag - rectified.
2025-03-09 21:18:49 +00:00
t3hn3rd 315050f095 Further permission issues
continuous-integration/drone/push Build is failing
- Further attempts to fix permission issues within Drone when exporting the Asuro.iso artefact
- Switched to `alpine/git` instead of `curl` image, as git didn't exist under the `curl` image.
2025-03-09 20:42:40 +00:00
t3hn3rd f795ba24f8 Further tweaks to artefact upload step
continuous-integration/drone/push Build is failing
DroneCI wasn't happy with the mv of `Asuro.iso` - changed to a cp.
2025-03-09 20:36:19 +00:00
t3hn3rd 738307d070 Testing artefact upload
continuous-integration/drone/push Build is failing
- Testing the upload of the resulting `Asuro.iso` to Gitea fromt the Drone pipeline.
2025-03-09 20:30:45 +00:00
t3hn3rd 04cff2e2c3 Testing Succeeded - Refinement & removal of debugging code
continuous-integration/drone/push Build is passing
- Removed the debug `exit 1` from `compile_stub.sh`
- Improved `compile.sh` to use runOrFail in a more suitable way, correctly passing through failure messages.
2025-03-09 19:58:24 +00:00
t3hn3rd 0b5981242b Intentional edit to cause build failure
continuous-integration/drone/push Build is failing
- Intentional edit to `compile_stub.sh` in order to cause a build failure.
2025-03-09 19:44:19 +00:00
t3hn3rd f0dc598f44 Cleaning up compile scripts
continuous-integration/drone/push Build is passing
- Debugging removed from `compile_vergen.sh`
- `compile.sh` modified to use a for loop for each command & only continue if previous steps succeeded.
2025-03-09 19:39:25 +00:00
t3hn3rd d4236f455e DroneCI doesn't fetch tags by default
continuous-integration/drone/push Build is passing
- Added `git fetch --tags` as the first command
- Changes to compile_vergen.sh in order to debug.
2025-03-09 19:16:23 +00:00
t3hn3rd 96fcf19c14 Further updates to .drone.yml
continuous-integration/drone/push Build is passing
Still experiencing issues with not being able to find the .sh files due to missing /code directory.
2025-03-09 18:59:32 +00:00
t3hn3rd 8c51bd8690 Attempts to resolve issues with missing /code directory
continuous-integration/drone/push Build is failing
Dockerfile expects `/code` attempting to resolve this in the .drone.yml
2025-03-09 18:54:38 +00:00
t3hn3rd 43464bb550 Still not working
continuous-integration/drone/push Build is failing
Testing whether mount paths are the problem
2025-03-09 18:08:28 +00:00
t3hn3rd 6a1b87e250 .drone.yml modifications
continuous-integration/drone/push Build is passing
Modified drone.yml to copy source from the /drone/src directory to the /code directory.
2025-03-09 17:49:04 +00:00
t3hn3rd 9473e26b50 Dockerfile corrections
continuous-integration/drone/push Build is passing
- /code already exists, don't create it in Dockerfile
2025-03-09 17:42:06 +00:00
t3hn3rd f19444201d Updated registry to the registry server, as opposed to my username
continuous-integration/drone/push Build is failing
Oops.
2025-03-09 17:36:45 +00:00
t3hn3rd f907b7e072 First attempt at drone cicd migration
continuous-integration/drone/push Build is failing
- Created a new `.drone.yml` that will compile the Dockerfile, upload this to the Docker Registry & then use this for building.
2025-03-09 17:32:35 +00:00
t3hn3rd 80d0183391 Merge pull request 'DevOps Workflow Improvements' (#2) from feature/devlops-workflow-improvements into develop
Reviewed-on: #2
2025-03-09 13:03:04 +00:00
t3hn3rd 5f3de290f3 DevOps Workflow Improvements
- `VirtualBox-Wrapper.ps1` now takes 'up' or 'down' as opposed to a machine name. This allows start/stop of a virtualmachine.
- `VirtualBox-Wrapper.ps1` now relies on a gitignored `localenv.json` to work.
- `VirtualBox-Wrapper.ps1` can also optionally monitor the log file generated from the serial adapter in VirtualBox.
- `readme.md` updated to provide instructions on how to populate the `localenv.json` file.
- `tasks.json` updated to have a "Clean" task to --remove-orphans, the Build task depends on this.
- `tasks.json` updated to have a "Close VirtualBox" task, this runs the `virtualbox-wrapper.ps1` in 'down' mode. The Build task depends on this.
- `launch.json` updated to run the `VirtualBox-Wrapper.ps1` with the "-Command up" argument, instead of machine name.
- .gitignore updated to ignore any instances of `localenv.json`.
2025-03-09 13:01:10 +00:00
t3hn3rd 07106b9aed Merge pull request 'VirtualBox 7 Compatability Changes' (#1) from feature/virtualbox-7-compatibility into develop
Reviewed-on: #1
2025-03-08 19:19:40 +00:00
t3hn3rd 25df276101 VirtualBox 7 Compatability Changes
- Created a PowerShell script `virtualbox-wrapper.ps1` to wrap calls to vboxmanage and only exit once the virtual machine has been terminated.
- Updated launch.json to use the PowerShell launch type to launch `virtualbox-wrapper.ps1` with the machine name supplied as an argument.
- Updated `readme.md` to reflect these changes.
2025-03-08 18:59:12 +00:00
Aaron dbc5105b9b Dynamic lists fixes and additions 2022-02-08 21:28:47 +00:00
Aaron a61289a318 Dynamic list/array inital commit.- 2022-02-07 21:37:36 +00:00
137 changed files with 73484 additions and 7198 deletions
+16 -2
View File
@@ -24,7 +24,7 @@ steps:
- find . -type f -print0 | xargs -0 dos2unix
- chmod +x /drone/src/*.sh
- /drone/src/compile.sh
- name: upload-iso-artifact
image: alpine/git
depends_on:
@@ -49,4 +49,18 @@ steps:
-H "Authorization: token $GITEA_TOKEN" || echo "No previous latest version found."
- |
curl -X PUT https://gitea.spexeah.com/api/packages/Spexeah/generic/asuro-iso/latest/Asuro.iso \
-H "Authorization: token $GITEA_TOKEN" --upload-file "Asuro-$(git rev-parse --short HEAD).iso"
-H "Authorization: token $GITEA_TOKEN" --upload-file "Asuro-$(git rev-parse --short HEAD).iso"
- name: msg status
image: appleboy/drone-discord
failure: ignore
depends_on:
- compile
when:
status: [success, failure, changed]
settings:
webhook_id:
from_secret: discord_webhook_id
webhook_token:
from_secret: discord_webhook_secret
message: "**Asuro Build**\n\n{{#success build.status}}✅ Build successful!\n\n{{else}}❌ Build failed!\n\n{{/success}}Repository: `{{repo.namespace}}/{{repo.name}}`\nBranch: `{{commit.branch}}`\nCommit: `{{commit.sha}}`\nAuthor: `{{commit.author}} <{{commit.email}}>`\n\nGitea Diff: [Link](<{{commit.link}}>)\nDrone Build: [Link](<{{build.link}}>)\n\nMessage: {{commit.message}}"
+8 -1
View File
@@ -1 +1,8 @@
* text=auto eol=lf
* text=auto eol=lf
lvglh/** linguist-vendored
lvgl/** linguist-vendored
.vscode/* linguist-vendored
lib/* linguist-generated
release/* linguist-generated
iso/* linguist-generated
*.asm linguist-detectable
+5
View File
@@ -11,3 +11,8 @@
/*.img
src/include/asuro.pas
localenv.json
/lvgl/
dockerout.txt
AGENTS.md
*.log
/doc/*.md
+13
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@@ -0,0 +1,13 @@
# Map all Aaron identities to a single preferred identity
Aaron Hance <[email protected]> aaron <aaron@6dbc8c32-bb84-406f-8558-d1cf31a0ab0c>
Aaron Hance <[email protected]> aaronhance <[email protected]>
Aaron Hance <[email protected]> aaron hance <[email protected]>
Aaron Hance <[email protected]> Aaron <[email protected]>
# Map all Kieron identities to a single preferred identity
Kieron Morris <[email protected]> kieron <kieron@6dbc8c32-bb84-406f-8558-d1cf31a0ab0c>
Kieron Morris <[email protected]> Kieron <[email protected]>
Kieron Morris <[email protected]> t3hn3rd <[email protected]>
# Map goose's multiple identities
goose <goose@6dbc8c32-bb84-406f-8558-d1cf31a0ab0c> goose <[email protected]>
+2 -2
View File
@@ -5,11 +5,11 @@ VOLUME ["/code"]
ENV DEBIAN_FRONTEND=noninteractive
RUN dpkg --add-architecture i386
RUN apt-get update && apt-get install -y \
curl dos2unix wget git make nasm binutils:i386 xorriso grub-pc-bin && \
curl dos2unix wget git make nasm binutils xorriso grub-pc-bin gcc gcc-multilib && \
apt-get clean my room
SHELL ["/bin/bash", "-c"]
ARG FPC_VERSION=2.6.4
ARG FPC_VERSION=3.2.2
RUN curl -sL https://sourceforge.net/projects/freepascal/files/Linux/$FPC_VERSION/fpc-$FPC_VERSION.i386-linux.tar/download | tar -xf - && \
pushd fpc-$FPC_VERSION.i386-linux && ./install.sh && popd && \
rm -rf fpc-$FPC_VERSION.i386-linux
+2 -1
View File
@@ -7,7 +7,7 @@ echo "Asuro Compilation"
echo " "
#Compile Stub.asm
rm lib/*
rm -f lib/*
runOrFail() {
local binary=$1
@@ -23,6 +23,7 @@ runOrFail() {
declare -a run_steps=(
"compile_stub.sh" "Failed to compile stub!"
"compile_vergen.sh" "Versions failed to compile"
"compile_lvgl.sh" "Failed to compile LVGL!"
"compile_sources.sh" "Failed to compile FPC Sources!"
"compile_link.sh" "Failed linking!"
"compile_isogen.sh" "Failed to create ISO!"
+6 -1
View File
@@ -14,4 +14,9 @@ done;
objstring=lib/stub.o" "$objstring
echo "Object Files: "$objstring
echo " "
ld -m elf_i386 -s --gc-sections -Tlinker.script -o bin/kernel.bin $objstring
# Find libgcc for i386 (needed by LVGL compiled with gcc)
LIBGCC=$(gcc -m32 -print-libgcc-file-name)
echo "libgcc: ${LIBGCC}"
ld -m elf_i386 -s --gc-sections -Tlinker.script -o bin/kernel.bin $objstring --start-group lib/liblvgl.a ${LIBGCC} --end-group
+132
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@@ -0,0 +1,132 @@
#!/usr/bin/env bash
# compile_lvgl.sh — Download LVGL v9.2 source and compile into lib/liblvgl.a
# Clone & compile in /tmp (fast container-local fs).
# Cache liblvgl.a on host mount (/code/lvgl/) to skip rebuild.
set -e
LVGL_VERSION="v9.2.2"
LVGL_REPO="https://github.com/lvgl/lvgl.git"
LVGL_DIR="/tmp/lvgl"
OBJ_DIR="/tmp/lvgl_obj"
CONF_DIR="$(pwd)/lvglh"
OUT_DIR="$(pwd)/lib"
CACHE_DIR="/code/lvgl"
CC="gcc"
CFLAGS="-m32 -march=i686 -ffreestanding \
-fno-builtin -fno-stack-protector -fno-pic -fno-pie \
-O2 -Wall -Wno-unused-function -Wno-unused-variable \
-I${CONF_DIR} \
-I${LVGL_DIR} \
-I${LVGL_DIR}/.. \
-DLV_CONF_INCLUDE_SIMPLE"
echo " "
echo "======================="
echo " "
echo "Compiling LVGL..."
echo " "
# If cached liblvgl.a exists on host mount, just copy it and skip everything
if [ -f "${CACHE_DIR}/liblvgl.a" ]; then
echo "Found cached liblvgl.a in ${CACHE_DIR}, copying to ${OUT_DIR}..."
cp "${CACHE_DIR}/liblvgl.a" "${OUT_DIR}/liblvgl.a"
echo "(Delete lvgl/liblvgl.a to force a full rebuild.)"
echo " "
echo "LVGL compilation complete (cached)."
echo " "
exit 0
fi
# Clone LVGL into /tmp (container-local)
rm -rf "$LVGL_DIR"
echo "Downloading LVGL ${LVGL_VERSION}..."
git clone --depth 1 --branch "${LVGL_VERSION}" "${LVGL_REPO}" "${LVGL_DIR}" 2>&1
echo "Download complete."
# Gather all LVGL .c source files (core library only, no demos/examples)
SOURCES=$(find "${LVGL_DIR}/src" -name '*.c' -not -path '*/test/*')
TOTAL=$(echo "$SOURCES" | wc -l)
echo "Found ${TOTAL} LVGL source files."
# Compile each .c file to .o (container-local)
rm -rf "$OBJ_DIR"
mkdir -p "$OBJ_DIR"
COUNT=0
ERRORS=0
for src in $SOURCES; do
COUNT=$((COUNT + 1))
rel="${src#${LVGL_DIR}/src/}"
obj_path="${OBJ_DIR}/${rel%.c}.o"
mkdir -p "$(dirname "$obj_path")"
if ! $CC $CFLAGS -c "$src" -o "$obj_path" 2>&1; then
echo "FAILED: $rel"
ERRORS=$((ERRORS + 1))
fi
if [ $((COUNT % 50)) -eq 0 ]; then
echo " Compiled ${COUNT}/${TOTAL}..."
fi
done
echo "Compiled ${COUNT} files (${ERRORS} errors)."
if [ "$ERRORS" -ne 0 ]; then
echo "LVGL compilation FAILED with ${ERRORS} errors."
exit 1
fi
# Archive into static library
OBJECTS=$(find "$OBJ_DIR" -name '*.o')
ar rcs "${OUT_DIR}/liblvgl.a" $OBJECTS
echo "Created ${OUT_DIR}/liblvgl.a"
# Compile custom LVGL extension files from lvglh/
LVGLH_SOURCES=$(find "${CONF_DIR}" -name '*.c' 2>/dev/null || true)
if [ -n "$LVGLH_SOURCES" ]; then
echo " "
echo "Compiling custom LVGL files from lvglh/..."
LVGLH_OBJ_DIR="/tmp/lvglh_obj"
rm -rf "$LVGLH_OBJ_DIR"
mkdir -p "$LVGLH_OBJ_DIR"
HCOUNT=0
HERRORS=0
for src in $LVGLH_SOURCES; do
HCOUNT=$((HCOUNT + 1))
rel="${src#${CONF_DIR}/}"
obj_path="${LVGLH_OBJ_DIR}/${rel%.c}.o"
mkdir -p "$(dirname "$obj_path")"
echo " [lvglh] $rel"
if ! $CC $CFLAGS -c "$src" -o "$obj_path" 2>&1; then
echo " FAILED: $rel"
HERRORS=$((HERRORS + 1))
fi
done
echo "Compiled ${HCOUNT} custom files (${HERRORS} errors)."
if [ "$HERRORS" -ne 0 ]; then
echo "Custom LVGL compilation FAILED."
exit 1
fi
# Append custom objects into the existing archive
HOBJECTS=$(find "$LVGLH_OBJ_DIR" -name '*.o')
ar rcs "${OUT_DIR}/liblvgl.a" $HOBJECTS
echo "Updated ${OUT_DIR}/liblvgl.a with custom objects."
else
echo "No custom LVGL files in lvglh/."
fi
# Cache liblvgl.a and source to host mount for next build
echo "Caching LVGL to host mount..."
mkdir -p "$CACHE_DIR"
rm -rf ${CACHE_DIR}/* ${CACHE_DIR}/.[!.]* ${CACHE_DIR}/..?* 2>/dev/null || true
cp "${OUT_DIR}/liblvgl.a" "${CACHE_DIR}/liblvgl.a"
cp -a "$LVGL_DIR/src" "${CACHE_DIR}/src"
cp -a "$LVGL_DIR"/*.h "${CACHE_DIR}/" 2>/dev/null || true
cp -a "$OBJ_DIR" "${CACHE_DIR}/obj"
echo "Done."
echo " "
echo "LVGL compilation complete."
echo " "
+1 -1
View File
@@ -4,4 +4,4 @@ echo "======================="
echo " "
echo "Compiling FPC Sources..."
echo " "
fpc -Aelf -gw -g -gl -n -vlewn -O3 -Op3 -Si -Sc -Sg -Xd -CX -XXs -CfSSE -CfSSE2 -Rintel -Pi386 -Tlinux -FElib/ -Fusrc/* -Fusrc/driver/* -Fusrc/driver/net/* src/kernel.pas
fpc -Aelf -gw -g -gl -n -v0ew -O3 -OpPENTIUM3 -Si -Sc -Sg -Xd -CX -XXs -CfSSE -CfSSE2 -Rintel -Pi386 -Tlinux -FElib/ -Fusrc/* -Fusrc/include/* -Fusrc/driver/* -Fusrc/driver/net/* -Fusrc/driver/bus/* -Fusrc/driver/bus/usb/* -Fusrc/driver/hid/* src/kernel.pas
View File
+10
View File
@@ -34,4 +34,14 @@ SECTIONS
}
end = .; _end = .; __end = .;
kernel_end = .;
/DISCARD/ : {
*(.init_array*)
*(.fini_array*)
*(.ctors)
*(.dtors)
*(.eh_frame*)
*(.gcc_except_table*)
*(.note.GNU-stack)
}
}
+12886
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+374
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-2710
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+80 -70
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-65
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@@ -1,65 +0,0 @@
// Copyright 2021 Kieron Morris
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
{
Driver->Bus->EHCI - Enhanced Host Controller Interface Driver.
@author(Kieron Morris <[email protected]>)
}
unit EHCI;
interface
uses
tracer,
Console,
PCI,
drivertypes,
pmemorymanager,
vmemorymanager,
util,
drivermanagement;
function load : boolean;
implementation
function load : boolean;
var
devices : TDeviceArray;
count : uint32;
i : uint32;
begin
tracer.push_trace('EHCI.load');
devices:= PCI.getDeviceInfo($0C, $03, $20, count);
console.output('USB-EHCI Driver', 'Found ');
console.writeint(count);
console.writestringln(' USB Controller(s).');
if count > 0 then begin
for i:=0 to count-1 do begin
console.output('USB-EHCI Driver', 'Controller[');
console.writeint(i);
console.writestring(']: ');
console.writehex(devices[i].device_id);
console.writestring(' ');
console.writehex(devices[i].vendor_id);
console.writestring(' ');
console.writehexln(devices[i].prog_if);
end;
end;
load:= true;
end;
end.
-96
View File
@@ -1,96 +0,0 @@
// Copyright 2021 Kieron Morris
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
{
Driver->Bus->OHCI - Open Host Controller Interface Driver.
@author(Kieron Morris <[email protected]>)
}
unit OHCI;
interface
uses
tracer,
Console,
PCI,
drivertypes,
pmemorymanager,
vmemorymanager,
util,
drivermanagement;
type
POHCI_MMR = ^TOHCI_MMR;
TOHCI_MMR = packed record
HcRevision : uint32;
HcControl : uint32;
HcCommandStatus : uint32;
HcIntStatus : uint32;
HcIntEnable : uint32;
HcIntDisable : uint32;
HcHCCA : uint32;
HcPeriodCurrentED : uint32;
HcControlHeadED : uint32;
HcControlCurrentED : uint32;
HcBulkHeadED : uint32;
HcBulkCurrentED : uint32;
HcDoneHead : uint32;
HcFmRemaining : uint32;
HcFmNumber : uint32;
HcPeriodicStart : uint32;
HcLSThreshold : uint32;
HcRhDescriptorA : uint32;
HcRhDescriptorB : uint32;
HcRhStatus : uint32;
end;
function load : boolean;
implementation
function load : boolean;
var
devices : TDeviceArray;
count : uint32;
i : uint32;
block : uint32;
MMR : POHCI_MMR;
begin
tracer.push_trace('OHCI.load');
devices:= PCI.getDeviceInfo($0C, $03, $10, count);
console.output('USB-OHCI Driver', 'Found ');
console.writeint(count);
console.writestringln(' USB Controller(s).');
if count > 0 then begin
for i:=0 to count-1 do begin
console.output('USB-OHCI Driver', 'Controller[');
console.writeint(i);
console.writestring(']: ');
console.writehex(devices[i].device_id);
console.writestring(' ');
console.writehex(devices[i].vendor_id);
console.writestring(' ');
console.writehexln(devices[i].prog_if);
block:= devices[i].address0 SHR 22;
force_alloc_block(block, 0);
map_page(block, block);
MMR:= POHCI_MMR(devices[i].address0);
end;
end;
load:= true;
end;
end.
+17 -17
View File
@@ -18,14 +18,14 @@
@author(Aaron Hance <[email protected]>)
@author(Kieron Morris <[email protected]>)
}
unit PCI;
unit pci;
interface
uses
tracer,
util,
console,
syslog,
drivertypes,
lmemorymanager,
vmemorymanager,
@@ -100,14 +100,14 @@ var
begin
push_trace('PCI.load');
console.outputln('PCI', 'Scanning Bus: 0');
syslog.logln('PCI', 'Scanning Bus: 0');
scanBus(0);
//while unscanned busses scan busses
current_bus := 1;
while true do begin
if current_bus < bus_count then begin
console.output('PCI', 'Scanning Bus: ');
console.writeintln(bus_count);
syslog.log('PCI', 'Scanning Bus: ');
syslog.writeintln(bus_count);
scanBus(current_bus);
current_bus := current_bus + 1;
end else break;
@@ -122,7 +122,7 @@ var
begin
push_trace('PCI.init');
console.outputln('PCI','INIT BEGIN.');
syslog.logln('PCI','INIT BEGIN.');
DevID.Bus:= biUnknown;
DevID.id0:= 0;
DevID.id1:= 0;
@@ -130,7 +130,7 @@ begin
DevID.id3:= 0;
DevID.ex:= nil;
drivermanagement.register_driver_ex('PCI Driver', @DevID, @load, true);
console.outputln('PCI', 'INIT END.');
syslog.logln('PCI', 'INIT END.');
pop_trace;
end;
@@ -388,16 +388,16 @@ begin
DevID^.id4:= device.vendor_id;
DevID^.ex:= nil;
console.output('PCI', 'Found Device: ');
console.writehex(device.header_type);
console.writestring(' ');
console.writehex(device.device_id);
console.writestring(' ');
console.writehex(device.class_code);
console.writestring(' ');
console.writehex(device.subclass_class);
console.writestring(' ');
console.writehexln(device.prog_if);
syslog.log('PCI', 'Found Device: ');
syslog.writehex(device.header_type);
syslog.writestring(' ');
syslog.writehex(device.device_id);
syslog.writestring(' ');
syslog.writehex(device.class_code);
syslog.writestring(' ');
syslog.writehex(device.subclass_class);
syslog.writestring(' ');
syslog.writehexln(device.prog_if);
devices[device_count] := device;
device_count := device_count + 1;
-65
View File
@@ -1,65 +0,0 @@
// Copyright 2021 Kieron Morris
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
{
Driver->Bus->UHCI - Universal Host Controller Interface Driver.
@author(Kieron Morris <[email protected]>)
}
unit UHCI;
interface
uses
tracer,
Console,
PCI,
drivertypes,
pmemorymanager,
vmemorymanager,
util,
drivermanagement;
function load : boolean;
implementation
function load : boolean;
var
devices : TDeviceArray;
count : uint32;
i : uint32;
begin
tracer.push_trace('UHCI.load');
devices:= PCI.getDeviceInfo($0C, $03, $00, count);
console.output('USB-UHCI Driver','Found ');
console.writeint(count);
console.writestringln(' USB Controller(s).');
if count > 0 then begin
for i:=0 to count-1 do begin
console.output('USB-UHCI Driver','Controller[');
console.writeint(i);
console.writestring(']: ');
console.writehex(devices[i].device_id);
console.writestring(' ');
console.writehex(devices[i].vendor_id);
console.writestring(' ');
console.writehexln(devices[i].prog_if);
end;
end;
load:= true;
end;
end.

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