22 Commits

Author SHA1 Message Date
Luke Street 48d7c52fdb Initial work on handling memory pages w/in kmalloc 2018-10-09 01:42:28 -04:00
Luke Street 91039f0f36 Working RGB VGA output, RGB text console & bitmap fonts 2018-10-07 04:21:21 -04:00
Luke Street 0e3ccfe177 Attempt to display ABGR bitmap images 2018-10-07 00:34:59 -04:00
Luke Street de6ea34d21 Load simple ELF binary & execute; improved paging; start VGA RGB output 2018-10-06 19:28:56 -04:00
Luke Street 9939fc5455 Tweaks to build flags; add bin dir 2018-10-03 00:15:03 -04:00
Luke Street 1bbf6aeeaf Primitive VFS & commands; debugging malloc issues 2018-10-02 00:22:36 -04:00
Luke Street 0fabdb70c0 stdio write support; exclude built-in includes 2018-10-01 17:25:57 -04:00
Luke Street 90085d7289 Working stdio file impl; more work on ELF lib 2018-10-01 00:41:19 -04:00
Luke Street b063797bc4 ELF support; printf impl; replacing kprint with printf 2018-09-30 14:56:07 -04:00
Luke Street ce7518bb15 Fix FPU instructions; initial work on ELF parsing & DWARF info 2018-09-29 19:38:42 -04:00
Luke Street 744e5f145b PCI & ATA/IDE support; fatfs test 2018-09-28 00:50:46 -04:00
Luke Street 83a7c61b37 Add fatfs; copy a bunch of sample ahci code 2018-09-27 18:38:47 -04:00
Luke Street 295ec24a65 Serial I/O; simple VGA graphics output; multiboot info & memory map
Initial work on shell history using arrow keys
2018-09-27 01:06:55 -04:00
Luke Street 7a1364e6d2 Align malloc allocations; don't print in IRQ; add ubsan support 2018-09-25 00:04:11 -04:00
Luke Street 34b3348bd7 Fix usages of uintptr_t; include tests as shell command 2018-09-24 00:09:06 -04:00
Luke Street 05a529ffb6 Switch to multiboot (actually possible to debug); shell improvements
- More string.c functions
- Vector implementation (based off of vc_vector)
- Enable SSE
- Shell "history"
- Better memory debug print
2018-09-23 17:23:38 -04:00
Luke Street b9259cdca2 Simple pseudo-shell impl 2018-09-23 03:11:42 -04:00
Luke Street 8d78914e7e Better keyboard impl & add realloc impl 2018-09-23 02:35:03 -04:00
Luke Street 11320f17a0 IRQs & experimental PTI timer support 2018-09-07 13:49:25 -04:00
Luke Street 020c4ede35 Use CMAKE_HOST_APPLE instead of APPLE 2018-09-07 08:08:58 -04:00
Luke Street f78c029743 Populate IDT and test interrupts 2018-09-07 00:32:45 -04:00
Luke Street fc8184dc9c Use CMake... such a pain to setup 2018-09-06 22:49:00 -04:00