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Author	SHA1	Message	Date
Stephen Marz	43e18b498d	Don't grab the table unless we really need it.	2020-05-17 15:13:53 -04:00
Stephen Marz	fe023e026e	Add testing printout.	2020-05-17 15:08:01 -04:00
Stephen Marz	9326255507	Get rid of unnecessary cast.	2020-05-17 15:07:03 -04:00
Stephen Marz	d6843c1b20	Create an exec system call and move loading an ELF file into that.	2020-05-17 15:06:30 -04:00
Stephen Marz	c68a0db582	We will need an exec type system call. The majority of the test code will need to work in there.	2020-05-16 12:17:58 -04:00
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