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Code Issues Projects Releases Wiki Activity
899 Commits 29 Branches 13 Tags
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Commit Graph

176 Commits

Author SHA1 Message Date
Philipp Oppermann
76d3715eef Merge branch 'post-08' into post-09 2019-02-12 19:31:09 +01:00
Antoine
babf9d8cce Introduce an InterruptIndex enum (#557) 
The following modifications aim to group the hardware interrupts' indexes in an easily accessible structure, while being more friendly to eventual evolutions.
* the hardware interrupts' indexes `TIMER_INTERRUPT_ID` and `KEYBOARD_INTERRUPT_ID` have been replaced by the attributes `Timer` and `Keyboard` contained in `enum InterruptIndex`.
* only the first attribute `Timer` is explicitly declared, the following as inferred by the compiler.
* the functions `as_u8` and `as_usize` avoid the need of casts to `u8` or `usize`.
 2019-02-12 19:28:24 +01:00
Philipp Oppermann
9617680e45 Merge branch 'post-08' into post-09 2019-02-05 10:45:12 +01:00
Philipp Oppermann
3bb30fd1e8 Merge branch 'post-06' into post-07 2019-02-05 10:45:12 +01:00
Philipp Oppermann
62e2cee989 Merge branch 'post-05' into post-06 2019-02-05 10:45:12 +01:00
Philipp Oppermann
8f18fb4282 Merge branch 'post-07' into post-08 2019-02-05 10:45:12 +01:00
Philipp Oppermann
69ab78108b Merge branch 'post-04' into post-05 2019-02-05 10:45:12 +01:00
Philipp Oppermann
2db616bd7d Merge branch 'post-03' into post-04 2019-02-05 10:45:11 +01:00
Philipp Oppermann
af0b258279 Make vga_buffer::{ScreenChar, Buffer} repr(transparent) 2019-02-05 10:44:52 +01:00
Philipp Oppermann
4e6ce8d16e Merge branch 'post-08' into post-09 2019-01-28 11:51:23 +01:00
Philipp Oppermann
519f47286c Merge branch 'post-07' into post-08 2019-01-28 11:51:03 +01:00
Philipp Oppermann
f76ec1ae32 Only set double fault handler once 2019-01-28 11:50:59 +01:00
Philipp Oppermann
b184f7d996 Move the testing code to the end of _start 2019-01-26 12:57:32 +01:00
Philipp Oppermann
7c07a67bf5 Merge branch 'z_post_08' into z_post_09 2019-01-25 14:47:46 +01:00
Philipp Oppermann
ec2da4bebd Merge branch 'z_post_07' into z_post_08 2019-01-25 14:47:32 +01:00
Philipp Oppermann
90ad333e90 Merge branch 'z_post_06' into z_post_07 2019-01-25 14:46:29 +01:00
Philipp Oppermann
cc3a868863 Merge branch 'z_post_05' into z_post_06 2019-01-25 14:46:17 +01:00
Philipp Oppermann
d1545e7fbf Merge branch 'z_post_04' into z_post_05 2019-01-25 14:46:04 +01:00
Philipp Oppermann
be46130322 Merge branch 'z_post_03' into z_post_04 2019-01-25 14:45:46 +01:00
Philipp Oppermann
afe8dc3dcf Add stack overflow integration test 2019-01-25 14:45:02 +01:00
Philipp Oppermann
8bb0187f35 Run rustfmt 2019-01-25 14:44:42 +01:00
Philipp Oppermann
b5c05193e1 Document vga buffer methods 2019-01-25 14:39:47 +01:00
Philipp Oppermann
e0ed423e52 Explain the LLVM bug on Windows in more detail 2019-01-25 14:37:46 +01:00
Philipp Oppermann
abaf5bd862 Use PageTable struct of x86_64 crate for accessing entries 2019-01-25 14:29:50 +01:00
Philipp Oppermann
b7005b766f Print first 10 entries of level 4 page table 2019-01-25 14:29:04 +01:00
Philipp Oppermann
91ca04e8c2 Retrieve address of level 4 page table 2019-01-25 14:28:23 +01:00
Philipp Oppermann
ada45c6e52 Provoke page fault 2019-01-25 14:27:31 +01:00
Philipp Oppermann
207a466707 Add a page fault handler 2019-01-25 14:26:35 +01:00
Philipp Oppermann
a954c02fbe Use pc-keyboard crate to translate all scancodes 2019-01-25 14:23:23 +01:00
Philipp Oppermann
895991fee3 Translate keycodes for keys 0-9 2019-01-25 14:22:25 +01:00
Philipp Oppermann
25796110f3 Read and print scancodes in keyboard interrupt handler 2019-01-25 14:21:49 +01:00
Philipp Oppermann
1d153d694e Add a keyboard interrupt handler 2019-01-25 14:21:12 +01:00
Philipp Oppermann
c2e4e8c96f Add and use hlt_loop function 2019-01-25 14:21:12 +01:00
Philipp Oppermann
599a643d97 Remove deadlock provoking code again 
This reverts commit 1a39774ead.
 2019-01-25 14:14:45 +01:00
Philipp Oppermann
5efcecc2f2 Avoid deadlock by disabling interrupts in print! and serial_print! macros 2019-01-25 14:14:26 +01:00
Philipp Oppermann
1a39774ead Provoke a print! deadlock 2019-01-25 14:12:14 +01:00
Philipp Oppermann
1ea8cf6ed1 Send end of interrupt signal 2019-01-25 14:09:47 +01:00
Philipp Oppermann
4060ac558c Add a timer interrupt handler 2019-01-25 14:09:12 +01:00
Philipp Oppermann
28a11e47bc Enable hardware interrupts 2019-01-25 14:05:20 +01:00
Philipp Oppermann
6504bed810 Initialize the PIC 2019-01-25 14:04:55 +01:00
Philipp Oppermann
d8edfccca4 Set the stack_index for the double fault handler 2019-01-25 14:01:29 +01:00
Philipp Oppermann
ff25a7d86c Reload code and TSS selector registers 2019-01-25 13:59:09 +01:00
Philipp Oppermann
b5202e26a1 Load the GDT 2019-01-25 13:57:40 +01:00
Philipp Oppermann
ea1b031fd3 Create a static GDT 2019-01-25 13:57:08 +01:00
Philipp Oppermann
db4e879c34 Create a new GDT module and a static TSS 2019-01-25 13:56:40 +01:00
Philipp Oppermann
7fd29c9cbe Trigger a double fault through a stack overflow -> triple fault 2019-01-25 13:55:42 +01:00
Philipp Oppermann
218cb9399e Add a double fault handler and test it 2019-01-25 13:54:44 +01:00
Philipp Oppermann
b96636984c Workaround an LLVM bug 2019-01-25 13:53:17 +01:00
Philipp Oppermann
b9dd088dc1 Create test-exception-breakpoint integration test 2019-01-25 13:51:39 +01:00
Philipp Oppermann
c6bd48e812 Load and test our new IDT 2019-01-25 13:51:06 +01:00