Stephen Marz
|
e3e8ba8ae6
|
Missed a register in the trap frame
|
2020-05-16 10:58:13 -04:00 |
|
Stephen Marz
|
c2ef6130fb
|
Use a map for environment variables in a process.
|
2020-05-16 10:43:21 -04:00 |
|
Stephen Marz
|
2d74b6e6fa
|
Formatting
|
2020-05-16 10:41:38 -04:00 |
|
Stephen Marz
|
23bca871a6
|
Change Buffer to accept usize and implement Clone
|
2020-05-15 19:36:24 -04:00 |
|
Stephen Marz
|
ff064acb3b
|
Replace after take for open
|
2020-05-15 14:43:44 -04:00 |
|
Stephen Marz
|
720d084364
|
During a trap, only save the FPU if the process changed them.
|
2020-05-15 13:11:19 -04:00 |
|
Stephen Marz
|
3793ad1e87
|
Added kernel support for floating point registers.
|
2020-05-15 13:01:57 -04:00 |
|
Stephen Marz
|
c649947707
|
Added Registers to CPU so we don't have to hardcode the register number. This makes it easier to read and figure out what's happening
|
2020-05-15 12:48:05 -04:00 |
|
Stephen Marz
|
adcc06d07a
|
Update syntax.
|
2020-05-15 12:38:48 -04:00 |
|
Stephen Marz
|
8a0c87a103
|
use &str instead of String for paths.
|
2020-05-15 12:36:49 -04:00 |
|
Stephen Marz
|
c435371969
|
Updates
|
2020-05-15 12:35:29 -04:00 |
|
Stephen Marz
|
9de528877c
|
Updates
|
2020-05-15 12:35:18 -04:00 |
|
Stephen Marz
|
26947251be
|
Add warnings
|
2020-05-15 12:32:39 -04:00 |
|
Stephen Marz
|
3dd49c615e
|
Use global cache. fs::init will now check to see if the global cache is good or not. If it is already good, do nothing, otherwise cache the inodes.
|
2020-05-15 12:29:59 -04:00 |
|
Stephen Marz
|
8e414c62be
|
Use Result instead of Option with LoadErrors
|
2020-05-15 12:11:28 -04:00 |
|
Stephen Marz
|
4a9aa3f658
|
Add comments
|
2020-05-15 12:05:18 -04:00 |
|
Stephen Marz
|
33f701e7ca
|
Formatted elf.rs
|
2020-05-15 12:03:24 -04:00 |
|
Stephen Marz
|
1de325b325
|
Add load_proc to load an ELF and give a process.
|
2020-05-15 12:01:03 -04:00 |
|
Stephen Marz
|
c74316adb5
|
Added ELF loader in elf.rs
|
2020-05-15 11:46:51 -04:00 |
|
Stephen Marz
|
bb4f3bc0a6
|
Move BlockBuffer to buffer.rs and renamed to Buffer.
|
2020-05-15 11:46:42 -04:00 |
|
Stephen Marz
|
f781c511f4
|
Let Rust figure out the data type String
|
2020-05-15 11:12:07 -04:00 |
|
Stephen Marz
|
9d6ee9fb35
|
Added comments and shrunk string
|
2020-05-15 11:11:20 -04:00 |
|
Stephen Marz
|
69c7e6c390
|
Reformatted
|
2020-05-15 11:00:51 -04:00 |
|
Stephen Marz
|
e1b2150f1b
|
Reduce stack size to 5 pages
|
2020-05-15 10:54:02 -04:00 |
|
Stephen Marz
|
f8fad1804f
|
Updated file string to avoid creating strings twice in test.
|
2020-05-15 10:40:37 -04:00 |
|
Stephen Marz
|
5b5e5d9e2b
|
Fix warnings
|
2020-05-15 10:37:40 -04:00 |
|
Stephen Marz
|
6367e064cf
|
Reworked file system, still much to do, however, now we can get a file by its name instead of inode number.
|
2020-05-15 10:34:37 -04:00 |
|
Stephen Marz
|
ea33bfe629
|
Added starting point for GPU code.
|
2020-05-15 10:34:22 -04:00 |
|
Stephen Marz
|
723963e1ec
|
Resolved
|
2020-05-01 19:11:42 -04:00 |
|
Stephen Marz
|
21f16b4754
|
Resolved
|
2020-05-01 19:10:56 -04:00 |
|
Stephen Marz
|
6cd64c84bf
|
Do not spin lock in an interrupt context, and also add feedback to the caller.
|
2020-05-01 19:02:58 -04:00 |
|
Stephen Marz
|
fe5a909335
|
Create a system call to add a process to prevent data race with the process list.
|
2020-05-01 18:59:38 -04:00 |
|
Stephen Marz
|
30fcd7894a
|
Change lock to try_lock to better align with Rust's verbiage
|
2020-04-27 09:46:59 -04:00 |
|
Stephen Marz
|
d49ea6e040
|
Changed formatting settings.
|
2020-04-26 22:12:00 -04:00 |
|
Stephen Marz
|
532b246f7b
|
Added locking to the scheduler. Since this is invoked so often, it causes a race with the test_elf process.
|
2020-04-26 21:08:29 -04:00 |
|
Stephen Marz
|
ef0997be74
|
Add documentation for Mutex
|
2020-04-26 20:28:20 -04:00 |
|
Stephen Marz
|
a1f9d2c6cd
|
Add Mutex to process list.
|
2020-04-26 20:11:01 -04:00 |
|
Stephen Marz
|
03018cb55f
|
Removed warnings
|
2020-04-26 15:55:22 -04:00 |
|
Stephen Marz
|
7dfe0b8182
|
Run cargo fix
|
2020-04-26 15:53:26 -04:00 |
|
Stephen Marz
|
3d43bbd93c
|
asm is deprecated in Rust as my compiler warned me. So, let's switch to llvm_asm
|
2020-04-26 15:52:08 -04:00 |
|
Stephen Marz
|
591f0fdff8
|
Get rid of useless header.
|
2020-04-26 14:58:28 -04:00 |
|
Stephen Marz
|
29100f10ae
|
Updated comments
|
2020-04-26 14:05:50 -04:00 |
|
Stephen Marz
|
af29a0d267
|
Removed make_hdd.sh, it stores random bytes, now we have a filesystem
|
2020-04-26 13:55:08 -04:00 |
|
Stephen Marz
|
d62d3f3816
|
Added more rigorous test, fixed bug in ELF loader
|
2020-04-26 09:26:41 -04:00 |
|
Stephen Marz
|
bc6ef9d689
|
Fixed ELF loader and added offset.
|
2020-04-26 09:19:07 -04:00 |
|
Stephen Marz
|
8f61253aea
|
Removed old code and added comments.
|
2020-04-26 08:51:25 -04:00 |
|
Stephen Marz
|
cc3b78973c
|
Rearranged code, added comments.
|
2020-04-26 08:43:03 -04:00 |
|
Stephen Marz
|
42c14bf930
|
Check and use permission bits in ELF for user pages.
|
2020-04-26 08:40:43 -04:00 |
|
Stephen Marz
|
fa1a728bd9
|
Changed to run test_elf for ELF files
|
2020-04-26 08:34:00 -04:00 |
|
Stephen Marz
|
074dc9547a
|
Now we read ELF files instead of raw binaries
|
2020-04-26 08:33:49 -04:00 |
|