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56ace11bb1
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Copy "hello.size" bytes from hello instead of 512, who knows what there is in there...
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2022-09-23 18:03:20 +02:00 |
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7b8d30aacd
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Add a Device class to PCI and a PCITypes file for string names for PCI device types
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2022-09-23 18:01:07 +02:00 |
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8a93c53277
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Add a Device class to PCI
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2022-09-23 17:24:45 +02:00 |
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c3e5251687
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Some more userland and font failing
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2022-09-23 16:41:43 +02:00 |
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523b252960
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Moon 0.4-dev
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2022-09-22 08:17:02 +02:00 |
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11dd165a8e
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Scheduler: add proper support for user tasks (still faults though)
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2022-09-22 08:14:04 +02:00 |
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543fe2885f
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Add support for user pages
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2022-09-22 07:57:30 +02:00 |
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ec01dc2927
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Scheduler: Change fixed Task array for (highly inefficient) memory allocation, add userspace task support (which as memory is mapped kernel-only instantly crashes), and support for exiting a task (marking it as exited and reaping it later)
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2022-09-21 21:06:00 +02:00 |
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c6c2e286e7
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Prepare our GDT for userspace
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2022-09-21 21:04:15 +02:00 |
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ee49caa6d3
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Interrupts: ensure is_in_handler is true if we know we are in a handler
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2022-09-21 21:03:49 +02:00 |
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4401b31440
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Remove ds from context, no need for it in x86_64, use ss instead
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2022-09-21 21:03:24 +02:00 |
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1b3b93d8bb
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StackTracer: add a trace_with_ip that prints the symbol name of the saved instruction pointer, for use in interrupts
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2022-09-21 21:00:15 +02:00 |
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3a69551dcc
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StackTracer: only trace frames within the kernel address space
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2022-09-21 20:59:41 +02:00 |
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d54ed0dc8b
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Make ASSERT, PANIC and TODO show a backtrace and scheduler tid if initialized
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2022-09-21 20:56:40 +02:00 |
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af8e5aca64
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Add basic PCI driver
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2022-09-21 17:57:02 +02:00 |
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49ddb47ad4
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Reorganize structure
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2022-09-21 17:56:53 +02:00 |
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e83d4c8ac9
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Use a faster PIT tick rate
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2022-09-21 07:29:44 +02:00 |
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4f360693bd
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Make the demo reboot when you press a key
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2022-09-20 20:51:59 +02:00 |
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29f0253e5b
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Little colorful demo
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2022-09-20 20:49:31 +02:00 |
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1dce3a0cf7
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Give 1 tick of CPU time to the idle task
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2022-09-20 20:48:49 +02:00 |
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5a271eaab2
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Moon 0.4-dev
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2022-09-20 20:05:32 +02:00 |
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ddbe9b8b8b
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Few small adjustments to the scheduler
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2022-09-20 20:02:08 +02:00 |
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1c12cf016e
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Add a Scheduler.
Finally.
Just Round Robin with sleeping, but it's still awesome. I think this can finish v0.3, with a few adjustments.
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2022-09-20 19:58:04 +02:00 |
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e6c6a1677a
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Rename "SavedContext" to "Context"
Seemed like a more appropriate name.
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2022-09-20 19:56:43 +02:00 |
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063b6345ee
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Make reboot and shutdown disable interrupts before proceeding
This is getting important now that I've made a Scheduler (yay!!) *will get added next commit*
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2022-09-20 19:54:49 +02:00 |
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5ee8e17b76
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Ensure we are in an interrupt in the interrupt handler
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2022-09-20 17:16:23 +02:00 |
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d0d2d4381c
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Add a is_in_handler function to validate being in an interrupt handler
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2022-09-20 17:16:07 +02:00 |
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3a796eb64c
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Remove semicolon from macro
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2022-09-20 16:56:43 +02:00 |
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d1141dd713
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Don't need this header
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2022-09-20 16:55:32 +02:00 |
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590740e72a
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Change moon_version() to use a constant expression
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2022-09-20 16:38:32 +02:00 |
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1c1aa96293
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Add a moon_version function that returns the full version string
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2022-09-20 16:34:24 +02:00 |
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6967fa9117
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Update config.h to use a .cpp file that will be recompiled when it changes
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2022-09-20 16:30:34 +02:00 |
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15883c2dd3
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Guard MOON_SUFFIX in config.h
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2022-09-20 16:22:03 +02:00 |
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7f1731ca2c
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Moon 0.3-dev
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2022-09-19 21:13:45 +02:00 |
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ee8c2759a6
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Got a stack tracer working!!
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2022-09-19 21:11:43 +02:00 |
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9d3030763b
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We can fetch a symbol's name from its address!!
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2022-09-19 20:54:05 +02:00 |
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d79596f21b
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Add a tool to auto-generate a symbol map, borrowed from SerenityOS :)
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2022-09-19 20:35:24 +02:00 |
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d8bfb76eef
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Try to make TextRenderer work... still failing
I can now safely call try_initialize() in early_init though
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2022-09-19 20:17:37 +02:00 |
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86e4fce654
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Separate conditions for easier debugging
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2022-09-19 19:04:14 +02:00 |
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31460fe148
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I.... think I fixed the initrd code?
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2022-09-19 17:06:08 +02:00 |
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245d5e514d
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Optimizations in Spinlock.asm
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2022-09-19 16:36:34 +02:00 |
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cb311c4981
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Add initrd/boot/moon.elf and Luna.iso to the clean Makefile target
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2022-09-18 20:20:51 +02:00 |
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99e681aeb4
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Forgot to add volatile
Did I check to see if it compiled before making the previous commit? Yes, of course, why are you asking? ...
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2022-09-18 20:16:46 +02:00 |
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d4a982306f
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Add spinlocks
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2022-09-18 20:15:19 +02:00 |
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be31f2c017
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Moon 0.2-dev
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2022-09-18 17:16:44 +02:00 |
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a42c4bd2da
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Add -fno-omit-frame-pointer to CFLAGS
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2022-09-18 17:13:56 +02:00 |
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aad9aa1db5
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Start the call stack with a null RBP before calling _start
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2022-09-18 17:03:29 +02:00 |
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4921db7b97
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Clear rax register, just in case
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2022-09-18 15:24:16 +02:00 |
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cbac61d184
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Rename _test_rdseed to asm_test_rdseed
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2022-09-18 15:23:08 +02:00 |
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48fae4a971
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Cache RDSEED and RDRAND presence
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2022-09-18 15:22:43 +02:00 |
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