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• 65143b958b Logo update master neviyn 2020-11-04 22:47:42 +0000
• 46d98e7068 Added hash function to add more data. Nathan Cannon 2018-05-16 02:05:07 +0100
• e3eac48353 Fixed passing of memory map from GRUB Nathan Cannon 2018-05-16 01:47:52 +0100
• 6e481f72aa Now only required number of kernel pages assigned. Nathan Cannon 2018-05-16 00:42:37 +0100
• cea54a8b77 Paging now works. Is initially bootstrapped by GRUB then later OS accessible. Some memory maybe wasted on bootstrap page table? Nathan Cannon 2018-05-11 22:41:52 +0100
• 722fd080e0 GDT and IDT now exist in locations that aren't hard coded. Paging currently breaks interrupts. Nathan Cannon 2018-05-11 02:07:40 +0100
• ada7e292f8 Added optional debug mode that sends qemu output to a file. Nathan Cannon 2018-05-08 01:57:09 +0100
• 908297007d Improved boot.s Nathan Cannon 2018-05-06 20:25:29 +0100
• 5f0b2ce33e Removed NASM dependency. Nathan Cannon 2018-05-06 20:23:43 +0100
• e9db400e15 Added support for GRUB multiboot header data. Disabled all GC. Nathan Cannon 2018-05-06 19:35:13 +0100
• 6984bf42b2 Started paging code. Nathan Cannon 2018-05-02 23:03:01 +0100
• d9023cbe06 Unified initialization method names. Nathan Cannon 2018-05-02 23:02:46 +0100
• de9e71bbb0 Fixed copying of output file when creating ISO. Nathan Cannon 2018-05-02 21:18:09 +0100
• f375ef47c5 Moved external scripts into nakefile. Nathan Cannon 2018-05-01 20:11:14 +0100
• fad439c25e Added integer hash function. Other minor changes. Nathan Cannon 2018-05-01 19:24:29 +0100
• d8750b74f8 Add LICENSE Nathan Cannon 2018-04-29 03:24:36 +0000
• cb5ab22ea5 Displayed version is now full git hash. Nathan Cannon 2018-04-29 03:50:36 +0100
• b17ca8ce6d Update .gitlab-ci.yml Nathan Cannon 2018-04-29 01:48:43 +0000
• 1e3e34d9f7 Simplified tty and serial write functions. Nathan Cannon 2018-04-28 22:22:05 +0100
• 56cd64ef93 Disabled interrupt call to isrCommon, currently causes GPF if called from interrupt. Nathan Cannon 2018-04-28 21:39:28 +0100
• f26aa6bcbd Using git describe instead of rev-parse for version information. Nathan Cannon 2018-04-28 16:59:45 +0100
• d7122f76c6 OS build now includes version information. Nathan Cannon 2018-04-28 16:01:26 +0100
• 04768924e8 Receiving an interrupt no longer crashes, does seem to cause a general protection fault though (infinite loop time!). Nathan Cannon 2018-04-28 01:06:02 +0100
• 347a5cbff3 Changed kernel load debug print. Nathan Cannon 2018-04-28 01:04:09 +0100
• 8a6d52e8d4 Simplified GDT installation. Nathan Cannon 2018-04-28 01:03:53 +0100
• 6ead11b75a Started implementing IDT. Currently crashes on interrupt. Nathan Cannon 2018-04-26 05:36:16 +0100
• 05f6ce2544 Removed some stl dependencies. Nathan Cannon 2018-04-26 05:35:46 +0100
• 7f656559df Removed unused. Nathan Cannon 2018-04-26 05:35:02 +0100
• 45e57c765c Fixed the link and passL options in kernel.nim to match change in build root directory. Nathan Cannon 2018-04-26 04:12:16 +0100
• ba5d239073 Moved build options to more sensible locations. Nathan Cannon 2018-04-26 04:10:03 +0100
• 2e65e20090 CI build only on tag or API trigger. Nathan Cannon 2018-04-28 16:01:00 +0000
• 58ab535fa9 Logo update. Nathan Cannon 2018-04-28 05:24:42 +0100
• db3937c762 Gave project a proper name + basic logo. Nathan Cannon 2018-04-28 05:21:05 +0100
• 1340c8a6e0 CI now only runs on master branch. Nathan Cannon 2018-04-18 17:50:22 +0000
• e2ecfd8754 Add .gitlab-ci.yml Nathan Cannon 2018-04-17 18:41:17 +0000
• dce59cc08a Fixed some GDT ints not being converted to the right length. Nathan Cannon 2018-04-17 19:28:25 +0100
• 8d61080d8d GDT now installs correctly. Nathan Cannon 2017-11-21 19:20:05 +0000
• 5cefd5d2b8 Prevented Qemu from auto-shutdown in debug mode. Nathan Cannon 2017-11-21 19:19:45 +0000
• 473ae8fad1 Fixed debug build options. Nathan Cannon 2017-11-17 01:17:04 +0000
• b60b2b1f8f Removed duplication of output filename in nakefile. Nathan Cannon 2017-11-17 00:53:53 +0000
• f07b29d826 Switch to using nake for kernel build instruction. Nathan Cannon 2017-11-17 00:46:57 +0000
• eda795d1d8 Enabled regions GC. Will see in future if properly viable. Nathan Cannon 2017-11-16 17:42:33 +0000
• 8eef348eca Implemented memcpy and memset. Allows larger local variables. Nathan Cannon 2017-11-16 17:07:52 +0000
• f279852501 Fixed GDT creation and address retrieval. Nathan Cannon 2017-11-09 23:21:49 +0000
• 8b129ea6d8 Added int printing to serial module. Nathan Cannon 2017-11-09 23:21:18 +0000
• ffe67f93c5 Fixed placeholder method. Nathan Cannon 2017-11-09 23:20:36 +0000
• e27ee760d6 Moved linker options requiring files to pragmas in kernel,nim Nathan Cannon 2017-11-08 13:46:39 +0000
• 86760fd9de Added logging via serial output. Nathan Cannon 2017-11-08 02:36:35 +0000
• a03745805b Remove C usage Nathan Cannon 2017-11-07 01:39:24 +0000
• edbc39cc3b Added GDT setup code. Nathan Cannon 2017-11-06 21:44:17 +0000
• 4d896d0eb7 Fixed printing of unsigned integers. Nathan Cannon 2017-11-06 21:43:34 +0000
• 367f7ab3b7 Added method stub for interrupt handling. Nathan Cannon 2017-11-03 23:45:42 +0000
• 92b1cffde6 Added scancodes for set one up to 0x0F. Nathan Cannon 2017-10-31 02:27:45 +0000
• cf1d4e59e0 Added some compability for command name differences on different distros. Added some requirements documentation. Nathan Cannon 2017-10-31 01:33:37 +0000
• e636f24995 Starting work on a PS2 keyboard driver. Nathan Cannon 2017-10-22 21:18:01 +0100
• c98464d1c7 Added assembly for reading/writing to IO locations. Nathan Cannon 2017-10-22 21:17:12 +0100
• e0c0d8cfa3 Removed code duplication in terminalWriteChar. Nathan Cannon 2017-10-22 18:50:01 +0100
• af091674a6 Reduced number of calculations performed in terminalScroll. Nathan Cannon 2017-10-22 02:02:19 +0100
• 47f18157b3 Made VGA memory bounds setting more obvious as to why it has its value. Nathan Cannon 2017-10-22 02:00:07 +0100
• 5982c72a8a Decrease VGA memory array size by one. Correction of an off by one error to ensure we stay within the appropriate memory. Nathan Cannon 2017-10-22 01:57:56 +0100
• 65a4b94be1 Scrolling now works. Simplified access to VGA memory. Nathan Cannon 2017-10-22 01:54:51 +0100
• 0da0bc40dd Gave panicoverride a C implementation for now. Nathan Cannon 2017-10-22 00:49:02 +0100
• 7f426b5f25 Fixed integer printing for negative numbers. Nathan Cannon 2017-10-22 00:44:01 +0100
• e871378f8f Added printing of ints to the screen. Nathan Cannon 2017-10-22 00:22:32 +0100
• 4f2c632cf9 Enabled LibC. Nathan Cannon 2017-10-22 00:22:14 +0100
• 6bc74bbecb Added release option to makefile. Nathan Cannon 2017-10-21 20:00:05 +0100
• 1863c4efcc Updated multiboot check script to match new naming. Nathan Cannon 2017-10-21 19:51:21 +0100
• a6fead4682 Update README Nathan Cannon 2017-10-21 18:48:50 +0000
• 3e01ded55d Add readme Nathan Cannon 2017-10-21 18:48:29 +0000
• 77e4e91b73 Moved from a flat directory structure to a more sane one. Nathan Cannon 2017-10-21 19:23:17 +0100
• 2b59ba0f2e Updated gitignore to ignore nimcache in any subdirectory. Nathan Cannon 2017-10-21 19:22:20 +0100
• defc7d8787 Move Nim compiler settings to a separate configuration file. Nathan Cannon 2017-10-21 18:46:59 +0100
• c3ca04dd5a Added x2 multiplication for row placement. Means newlines actually work properly. Nathan Cannon 2017-10-21 18:35:13 +0100
• 4d19433c17 Simplified writing to VGA so as to not use 2 separate 8bit inserts. Now using a single 16bit insert. Nathan Cannon 2017-10-21 17:14:13 +0100
• 7faa974542 Fixed linker and switched it to use clang directly instead of lld. Nathan Cannon 2017-10-21 17:13:40 +0100
• c05bcbec88 Simplified boot script. Nathan Cannon 2017-10-21 17:11:36 +0100
• eee9b56f86 Prevented zeroing of memory beyond the 8bit input. Nathan Cannon 2017-10-21 16:31:41 +0100
• 90eba82c39 Hello world now operational. Separate insertion of colour codes was required. Nathan Cannon 2017-10-21 16:24:06 +0100
• 1718c66001 Added script to automatically build the OS and run in qemu. Nathan Cannon 2017-10-20 22:06:43 +0100
• 201f84c20a Added linker.ld Nathan Cannon 2017-10-20 22:04:42 +0100
• 3711ef34d8 Tried fixing int-ness. Now has output albeit garbled. Nathan Cannon 2017-10-20 22:04:09 +0100
• ff925996ca Updated gitignore. Nathan Cannon 2017-10-20 22:02:09 +0100
• d4d57c8053 Added code + tooling to build os. Nathan Cannon 2017-10-20 20:58:06 +0100
• 3da4d3538d Changed bootloader to use NASM. Nathan Cannon 2017-10-20 18:54:43 +0100
• 1f2819aeeb Added kernel entry-point. Nathan Cannon 2017-10-20 18:35:18 +0100
• ce9c6becfd Added bootloader code. Nathan Cannon 2017-10-20 18:34:41 +0100
• 9535d367ef Added proc to write a whole string to the terminal. Nathan Cannon 2017-10-20 18:20:42 +0100
• ba0e9982c9 Added proc to write characters to terminal. Nathan Cannon 2017-10-20 18:12:00 +0100
• 30c76c17c9 Added terminal init method. Nathan Cannon 2017-10-20 18:00:17 +0100
• e37ad43bb2 Added gitignore Nathan Cannon 2017-10-20 18:00:06 +0100
• e20c143ebd Added base VGA Colour and Size. Nathan Cannon 2017-10-20 14:47:56 +0100
• 15e3a20754 Started kernel project. Nathan Cannon 2017-10-20 14:07:11 +0100