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1794df45f4
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Whoops, I think I just accidentally (no) foramtted the entire project with clang
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2026-04-07 23:07:51 +03:00 |
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554f16cc7d
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Chatgpt wrote a crappy beeper
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2026-04-06 16:40:50 +03:00 |
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4a446c2d51
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Have getc, halting, timer, graphics, mode switching
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2026-04-06 16:08:47 +03:00 |
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f601c99d39
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chatgpt solved this one for me
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2026-04-06 05:41:34 +03:00 |
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49ce1a2d45
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I think I fixed a bunch of stuff
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2026-04-06 05:20:00 +03:00 |
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2503938fc4
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shift done, backspace done
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2026-04-04 12:36:25 +03:00 |
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Alexander Myltsev
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9745c04b7e
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Add drivers/graphics.c.
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2025-02-01 17:25:59 +04:00 |
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Alexander Myltsev
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3c6578cd1b
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Fix SYS_puts.
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2025-01-18 15:52:48 +04:00 |
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Alexander Myltsev
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4c71e65cc5
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Kill usermode process on exceptions.
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2025-01-18 02:46:38 +04:00 |
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Alexander Myltsev
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e8845b5012
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Free user VM.
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2025-01-18 02:38:44 +04:00 |
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Alexander Myltsev
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117f6423c4
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Fix run_elf (still leaking memory now).
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2025-01-18 02:05:34 +04:00 |
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Alexander Myltsev
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62c290f449
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Flat memory model, read_file() accepts statbuf.
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2025-01-18 01:29:23 +04:00 |
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Alexander Myltsev
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e1bcd70747
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Add kvmalloc.
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2025-01-17 23:29:01 +04:00 |
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Alexander Myltsev
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0a1928a02c
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Fix build.
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2025-01-17 21:46:47 +04:00 |
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Alexander Myltsev
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506472a106
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Enable paging, run kernel in high half.
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2025-01-17 20:44:33 +04:00 |
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Alexander Myltsev
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d846d0f0c6
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Add SYS_putc and SYS_puts.
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2023-01-31 16:11:20 +04:00 |
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Alexander Myltsev
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fa8314c1c1
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Merge branch 'public'
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2023-01-31 15:44:03 +04:00 |
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Alexander Myltsev
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eff482f932
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Extract handle_syscall().
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2023-01-31 15:43:55 +04:00 |
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Alexander Myltsev
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56330c7c68
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Merge branch 'public'
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2023-01-31 15:37:14 +04:00 |
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Alexander Myltsev
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1679518a28
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Lecture 3: running binaries in userspace.
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2023-01-31 13:17:22 +04:00 |
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Alexander Myltsev
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f3816c1088
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Interrupt handling and ATA driver.
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2023-01-21 13:55:26 +04:00 |
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Alexander Myltsev
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6e5222e2e3
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Initial commit
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2023-01-13 13:07:06 +04:00 |
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Alexander Myltsev
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a6598886f0
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Add two syscalls.
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2022-12-14 17:10:34 +03:00 |
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Alexander Myltsev
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069625a6e0
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Enable int 0x84 from userspace.
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2022-12-14 16:54:47 +03:00 |
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Alexander Myltsev
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5f3cbb988d
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Fix TSS init.
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2022-12-14 16:54:47 +03:00 |
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Alexander Myltsev
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dd9f5786c2
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Run user process.
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2022-12-14 16:54:36 +03:00 |
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Alexander Myltsev
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7a2cc02ba8
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Setup TSS.
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2022-11-22 22:40:10 +03:00 |
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Alexander Myltsev
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1e326bddc1
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Use xv6 macros for gdt init.
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2022-11-22 21:43:13 +03:00 |
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Alexander Myltsev
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fb88c62f67
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Install new GDT in C code.
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2022-11-22 21:24:49 +03:00 |
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Alexander Myltsev
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bdfcf429db
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Copy UART driver from xv6.
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2022-11-21 01:07:39 +03:00 |
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Alexander Myltsev
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250372de4b
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Fix trap frame layout.
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2022-11-21 00:05:59 +03:00 |
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Alexander Myltsev
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e4fcd27e31
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Make .data empty.
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2022-11-20 23:40:45 +03:00 |
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Alexander Myltsev
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38d384175c
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Attempt to fix bootloader.
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2022-11-20 22:17:13 +03:00 |
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Alexander Myltsev
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b8604932eb
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Load kernel with a .data segment.
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2022-11-20 19:48:55 +03:00 |
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Alexander Myltsev
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f860ec1ef0
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Load IDT.
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2022-11-20 18:59:53 +03:00 |
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