Philipp Oppermann
7be59b571d
Use static and for loop for printing Hello World
2018-02-10 16:47:21 +01:00
Philipp Oppermann
bff0c4401c
Print “Hello” instead of “OK”
2018-02-10 16:43:17 +01:00
Philipp Oppermann
9fc0a07453
Fix offset typo
2018-02-10 16:43:17 +01:00
Philipp Oppermann
5823bcb7ab
Initial code for second edition
2018-02-10 16:42:51 +01:00
Philipp Oppermann
2629945c72
Delete code from first edition
2018-02-10 16:42:51 +01:00
Rob Gries
f7868a1bd8
Use proper size for heap init ( #376 )
2017-12-15 10:06:57 +01:00
Rob Gries
5e937e6e20
Panic on alloc::oom instead of calling intrinsics::abort ( #375 )
2017-12-15 09:20:50 +01:00
Isaac Woods
cf2c5550aa
Fix sign extension bug in next_table_address ( #372 )
...
Fixes #362
Fix an issue where the left shift of the old table address would overwrite the sign extension, making the address non-canonical and leading to #GPs. This calculates the correct sign extension for the new table address.
2017-12-05 20:22:29 +01:00
Philipp Oppermann
e89e4f5277
Rewrite bump allocator and integrate it in main crate
2017-11-19 15:29:36 +01:00
Will
3e7aea0d51
Fix eh_personality linker errors ( #364 )
2017-11-14 15:21:14 +01:00
johanmon
30fcae9dce
A rewrite of the bump allocator to conform to the new API ( #361 )
2017-10-24 08:31:08 +02:00
Philipp Oppermann
b58ee1e52b
Add new const_unique_new feature gate ( #355 )
2017-10-03 13:29:22 +02:00
Will
0175e83387
Update to use the new API for custom allocators ( #348 )
...
* Update to new allocator API
* Change linked_list_allocator dependency to link directly to git repository
* Add Cargo.lock to gitignore
2017-08-20 19:36:30 +07:00
Tim Crawford
2ebd4ed954
Use new Unique API ( #346 )
...
Change Unique to use `new_unchecked`. Fixes #345 .
2017-08-05 12:47:15 +08:00
Tim Crawford
e54cfa4378
Update bitflags to 0.9.1 ( #347 )
...
Signed-off-by: Tim Crawford <crawfxrd@gmail.com >
2017-08-05 12:33:56 +08:00
Philipp Oppermann
559a90ad8b
Format using rustfmt-nightly
2017-06-20 18:09:09 +02:00
Philipp Oppermann
ff8e8e0f8b
The collections crate was merged into the alloc crate ( #333 )
2017-06-20 17:41:28 +02:00
Philipp Oppermann
f3829346bc
Unique::get/get_mut were renamed to as_ref/as_mut ( #325 )
2017-05-12 21:32:38 +02:00
Gil Mendes
0cb9be7c08
Merge pull request #296 from gil0mendes/expand-stack
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Expand stack to 16k
2017-03-24 13:06:42 +01:00
Philipp Oppermann
02eaeb7af1
Switch to x86_64 crate and use its idt module
2017-03-15 16:58:15 +01:00
Philipp Oppermann
68dc7447f4
Run rustfmt
2017-03-09 17:50:44 +01:00
Philipp Oppermann
46100ba24b
Update to latest bit_field version
2017-01-25 13:45:57 +01:00
Philipp Oppermann
fce85e68ee
The ReadWrite flag isn't needed for code segments ( #279 )
2017-01-18 13:12:28 +01:00
Philipp Oppermann
8f8b46a9b6
Load null selectors to all data registers
...
This is required for some instructions such as iretq (ss must be valid or 0).
2017-01-14 16:38:33 +01:00
Philipp Oppermann
e179dadf70
Data segments aren't needed for 64-bit mode
2017-01-12 17:23:50 +01:00
Philipp Oppermann
1be2f42791
Make panic_fmt public to fix private_no_mangle_fns warning
2017-01-04 16:13:27 +01:00
Philipp Oppermann
a43b23b619
Catch double faults on a separate stack
2017-01-02 19:11:56 +01:00
Philipp Oppermann
006619920e
Reload code segment register and load TSS
2017-01-02 19:11:56 +01:00
Philipp Oppermann
c0d7206249
Make TSS and GDT statics by using spin::Once
2017-01-02 19:11:56 +01:00
Philipp Oppermann
31ffe60052
Add a new GDT module
2017-01-02 19:11:56 +01:00
Philipp Oppermann
d330a67659
Create a new TaskStateSegment
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(that contains the double fault stack in its IST)
2017-01-02 19:11:56 +01:00
Philipp Oppermann
e08bd375ae
Allocate a new double fault stack in interrupts::init
2017-01-02 19:11:56 +01:00
Philipp Oppermann
8ad76ba496
Create a new MemoryAllocator (and initialize it)
2017-01-02 19:11:56 +01:00
Philipp Oppermann
4347ff235f
Add a new stack_allocator module
2017-01-02 19:11:56 +01:00
Philipp Oppermann
47755d541d
Trigger a stack overflow (still causes a triple fault)
2017-01-02 19:11:56 +01:00
Philipp Oppermann
dfa1cc48c9
Add a double fault handler (and trigger it)
2017-01-02 19:11:56 +01:00
Philipp Oppermann
7db15cf892
Reset source code to master again
...
(in order to follow the post and test the exact code from it)
2017-01-02 19:11:56 +01:00
Philipp Oppermann
c3bfcbcd8d
Silence dead code warning
2016-12-30 14:52:04 +01:00
Philipp Oppermann
58e7cc77d0
Data segment descriptors are not needed in 64-bit mode
2016-12-30 14:52:04 +01:00
Philipp Oppermann
0b03c18b06
Rewrite interrupts::init using a lazy_static IDT again
2016-12-30 14:52:04 +01:00
Philipp Oppermann
3e6b1a8a35
Rewrite gdt module using an array instead of Vec
2016-12-30 14:52:04 +01:00
Philipp Oppermann
ceb44d9c2e
Use x86's TaskStateSegment and use usize for stack pointers
2016-12-30 14:52:04 +01:00
Philipp Oppermann
ef786e1fe8
Update post and code
2016-12-30 14:52:04 +01:00
Philipp Oppermann
5f8de6e871
Create TSS and GDT modules and use a double fault stack
2016-12-30 14:52:04 +01:00
Philipp Oppermann
0cd2577abe
Some code for double faults post
2016-12-30 14:50:53 +01:00
Philipp Oppermann
02697891e2
Update x86 crate to version 0.8.0 ( #266 )
2016-12-21 14:59:57 +01:00
Philipp Oppermann
c5dd983949
Mark panic_fmt as no_mangle to work around rust-lang/rust#38281 ( #262 )
2016-12-19 11:32:20 +01:00
Philipp Oppermann
e9735738f7
Fix panic_fmt arguments: file is a &'static str
2016-11-26 12:15:34 +01:00
Philipp Oppermann
15feb9a120
Use references for the ExceptionStackFrame argument
...
We require/assume that these pointers are correct. Using references is cleaner than blindly dereferencing raw pointers.
Important: The Rust book guarantees that: “At runtime, a raw pointer * and a reference pointing to the same piece of data have an identical representation.”
2016-11-01 16:56:11 +01:00
Philipp Oppermann
7a0bb1ff7b
Print an empty line before exception error messages
2016-10-31 01:37:37 +01:00
