83 Commits

Author	SHA1	Message	Date
Stephen Marz	a76745278e	Fixed unit type	2019-11-03 19:07:42 -05:00
Stephen Marz	ac5e41ceb4	Update comments	2019-11-03 19:06:38 -05:00
Stephen Marz	79a6500c0b	Rename stat to status	2019-11-03 19:03:10 -05:00
Stephen Marz	5a8523099a	Added epc to trap 3 and 11	2019-11-03 19:00:46 -05:00
Stephen Marz	efaecf96d6	Fixed typo	2019-11-03 19:00:24 -05:00
Stephen Marz	ee5094d821	Added shell traps	2019-11-03 19:00:14 -05:00
Stephen Marz	ccad138c03	Changed trap to machine-only	2019-11-03 18:56:43 -05:00
Stephen Marz	d8b0313842	Remove s_trap in ASM	2019-11-03 18:41:21 -05:00
Stephen Marz	bb64443076	Remove s_trap	2019-11-03 18:41:07 -05:00
Stephen Marz	aaad7c1cec	Added comments and updates to traps	2019-11-02 02:44:40 -04:00
Stephen Marz	6f333bd8f0	Ran rustfmt	2019-10-27 16:03:37 -04:00
Stephen Marz	0b2506e8e5	Updates for ch4	2019-10-27 16:03:12 -04:00
Stephen Marz	b95aacadb4	Changed SATP fence functions	2019-10-25 18:39:59 -04:00
Stephen Marz	7e3d97b908	Fixed mapping kernel stack	2019-10-21 13:19:52 -04:00
Stephen Marz	ce0cc7df11	Fixed mapping kernel stack	2019-10-21 13:19:13 -04:00
Stephen Marz	eb2b9a6aca	Fixed stack location, mapping	2019-10-14 22:15:03 -04:00
Stephen Marz	fb4f3eea91	Fixed stack location, mapping	2019-10-14 22:12:44 -04:00
Stephen Marz	9baea58551	Added cpu.rs for CPU routines. Changed context-switch code.	2019-10-14 21:23:20 -04:00
Stephen Marz	731e428f66	Added timer reset in trap	2019-10-14 16:22:13 -04:00
Stephen Marz	3c99c5cffa	Switched to using mret for trap	2019-10-14 16:14:42 -04:00
Stephen Marz	ccaf9b6a5c	Switched to using mret for trap	2019-10-14 16:14:22 -04:00
Stephen Marz	a10926df76	Change C++ to Rust	2019-10-12 21:33:27 -04:00
Stephen Marz	e82192913f	Change C++ to Rust	2019-10-12 21:32:57 -04:00
Stephen Marz	1411743210	Added chapter 4	2019-10-12 20:42:55 -04:00
Stephen Marz	a8079377dd	Merge branch 'next'	2019-10-12 19:13:42 -04:00
Stephen Marz	03e34ebf96	Added comments, switched KERNEL_TABLE to data section	2019-10-12 19:12:50 -04:00
Stephen Marz	88f5cb514f	Map heap descriptors	2019-10-12 00:11:24 -04:00
Stephen Marz	86d1fa858b	Update id_map_range	2019-10-11 23:38:35 -04:00
Stephen Marz	8ec9fe3fb8	Update id_map_range	2019-10-11 23:38:23 -04:00
Stephen Marz	11bc25b670	Updates	2019-10-11 23:31:47 -04:00
Stephen Marz	aa4a5b1403	Revert "Format uart.rs" ... This reverts commit 72ea82b224.	2019-10-11 23:30:29 -04:00
Stephen Marz	4772efe99d	Created a larger pager which autodetects the range for GB, MB, and KB pages	2019-10-11 22:52:35 -04:00
Stephen Marz	72ea82b224	Format uart.rs	2019-10-10 08:46:16 -04:00
Stephen Marz	450a152b24	Add sanity check from kmalloc. Don't zero if it is null	2019-10-10 08:45:39 -04:00
Stephen Marz	a110d17355	Optimized LCR. Reading from MMIO is slower than overwriting	2019-10-10 08:34:31 -04:00
Stephen Marz	ed45e30076	Merge branch 'master' of ssh://github.com/pavehawk2007/osblog	2019-10-10 08:03:08 -04:00
Stephen Marz	4fa3f329a1	Fixed UART overwriting word length bits	2019-10-10 08:03:03 -04:00
Stephen Marz	e89ad79cca	Fixed UART overriding bits	2019-10-10 08:01:39 -04:00
Stephen Marz	16d3e4e9fe	Added info to page allocation table.	2019-10-09 22:02:58 -04:00
Stephen Marz	d667e9c4d6	Added info to page allocation table.	2019-10-09 21:59:17 -04:00
Stephen Marz	deb5c972c2	Make id_map_range easier to read	2019-10-09 21:36:54 -04:00
Stephen Marz	5928b07621	Added comments, fixed formatting	2019-10-09 21:22:29 -04:00
Stephen Marz	1abe0bb336	Fixed over-sizing with kzmalloc	2019-10-09 20:58:31 -04:00
Stephen Marz	88abfb57f2	Fixed typos	2019-10-09 20:57:24 -04:00
Stephen Marz	c4b824dfa7	Fixed looping bug	2019-10-09 20:36:39 -04:00
Stephen Marz	99b98111a4	Added kzmalloc for zeroing allocated memory	2019-10-09 20:36:05 -04:00
Stephen Marz	19eac921db	Change to id_map_range	2019-10-09 20:27:45 -04:00
Stephen Marz	7a6ba92732	Ran rustfmt and removed dead code	2019-10-09 20:24:19 -04:00
Stephen Marz	8ad7d2c24c	Finished sret comparison	2019-10-09 20:21:25 -04:00
Stephen Marz	72f4ce8d46	Updated delegation and removed sie bit in favor of spie	2019-10-09 20:11:21 -04:00