70 Commits

Author	SHA1	Message	Date
Philipp Oppermann	0b9c3734b2	Update x86 crate to version 0.8.0 (#266) ... (cherry picked from commit 02697891e2)	2016-12-21 15:10:29 +01:00
Philipp Oppermann	36abafab8c	Fix panic_fmt arguments: file is a &'static str ... (cherry picked from commit e9735738f7)	2016-11-26 12:29:35 +01:00
Philipp Oppermann	11516adc53	Use volatile operations for accessing the VGA buffer ... (cherry picked from commit d7a445b1bb)	2016-10-08 15:55:30 +02:00
Philipp Oppermann	a5c96a048e	Add missing license headers and update copyright year (#232) ... (cherry picked from commit a04924955a)	2016-10-02 18:31:22 +02:00
Philipp Oppermann	00701ca474	Add code for “Returning from Exceptions”	2016-09-21 14:34:32 +02:00
Philipp Oppermann	3bd5e56e3f	Use upstream lazy_static and update once crate	2016-08-04 20:09:25 +02:00
Philipp Oppermann	69f1b58bb0	Add and test a handler_with_error_code macro and a page fault handler	2016-08-03 17:00:18 +02:00
Philipp Oppermann	df1e39edb2	Add and test an invalid opcode handler function	2016-08-03 17:00:18 +02:00
Philipp Oppermann	e7ee1faaba	Add a wrapper function and print the exception stack frame	2016-08-03 17:00:18 +02:00
Philipp Oppermann	297f8442b9	Reset src to master to be able to follow step-by-step	2016-08-03 17:00:18 +02:00
Philipp Oppermann	398ba7a424	Provoke a page fault	2016-08-03 17:00:18 +02:00
Philipp Oppermann	40b565947b	Test the two-stage exception handler in code	2016-08-03 17:00:18 +02:00
Philipp Oppermann	2e0f4f9161	Begin code for upcoming post	2016-08-03 17:00:11 +02:00
Philipp Oppermann	e8b3a1fff1	Catch divide error instead of page fault ... The divide error pushes no error code. Thus we avoid stack misalignment (see #184).	2016-06-25 17:12:04 +02:00
Philipp Oppermann	952f7ed5e3	Create dummy _Unwind_Resume function to fix libcore linker errors	2016-06-24 13:37:02 +02:00
Philipp Oppermann	f4eb589f19	We don't need _Unwind_Resume anymore	2016-05-29 18:00:58 +02:00
Philipp Oppermann	f58a6fe185	Add a print_error function, which works for exceptions inside println	2016-05-28 15:47:34 +02:00
Philipp Oppermann	c1df1d3354	Initialize the IDT and provoke a page fault	2016-05-28 15:47:34 +02:00
Philipp Oppermann	b84c5822df	Create interrupt module with IDT submodule	2016-05-28 15:47:34 +02:00
Philipp Oppermann	e4b42b106f	Reset source code to master again	2016-05-28 14:09:45 +02:00
Philipp Oppermann	59382699d0	wip	2016-05-28 14:09:17 +02:00
Philipp Oppermann	78655d6bef	Add bit_field dependency	2016-05-28 14:09:17 +02:00
Philipp Oppermann	431bb39fdb	Begin work for exceptions post	2016-05-28 14:09:17 +02:00
Philipp Oppermann	6839321233	Formatting: Run rustfmt	2016-04-12 00:47:05 +02:00
Philipp Oppermann	2b85f38b41	Use new hole_list_allocator instead of bump_allocator	2016-04-12 00:47:05 +02:00
Philipp Oppermann	fbc1c60164	Ensure that memory::init is only called once	2016-04-12 00:47:05 +02:00
Philipp Oppermann	cea73b3ab9	Move memory intialization to memory::init function	2016-04-12 00:47:05 +02:00
Philipp Oppermann	9e46fb21c7	Try to allocate something (causes a page fault)	2016-04-12 00:47:05 +02:00
Philipp Oppermann	f25cb599c2	Link bump_allocator and alloc and collections crates	2016-04-12 00:47:05 +02:00
Philipp Oppermann	03ed3ce9a0	Replace buggy range.step_by with a Frame::range_inclusive function	2016-03-06 13:42:31 +01:00
Philipp Oppermann	cfe03f612d	Remove printing of memory areas and elf sections	2016-01-01 18:05:16 +01:00
Philipp Oppermann	ac6c1af84f	Remove test_paging function	2016-01-01 18:05:16 +01:00
Philipp Oppermann	e2b99ac8c1	Set the NXE and the WP bit	2016-01-01 18:05:16 +01:00
Philipp Oppermann	33322ec49b	Test it	2016-01-01 18:05:16 +01:00
Philipp Oppermann	dd51bde9f9	Add remap_the_kernel function	2016-01-01 18:05:16 +01:00
Philipp Oppermann	a9e5b7fd28	Update license headers	2015-12-29 12:31:25 +01:00
Philipp Oppermann	14166b3a35	Remove old features	2015-12-20 15:40:43 +01:00
Philipp Oppermann	165e6ebff8	Run rustfmt	2015-12-20 15:05:08 +01:00
Philipp Oppermann	22014eb38d	The no_std attribute is stable now	2015-12-14 00:03:55 +01:00
Philipp Oppermann	75264e7cac	Fix unmap function by flushing the TLB	2015-12-09 15:46:15 +01:00
Philipp Oppermann	d8c6b6f5b7	Add and call test_paging function	2015-12-09 15:46:14 +01:00
Philipp Oppermann	14384fb27f	Model page table entries	2015-12-09 15:46:14 +01:00
Philipp Oppermann	dabef43db9	Reset src to master to be able to follow step-by-stp	2015-12-09 15:46:14 +01:00
Philipp Oppermann	92194d8354	Remove unused feature and import	2015-12-09 15:42:44 +01:00
Philipp Oppermann	44fd5f682d	Some new test printlns	2015-12-09 15:38:46 +01:00
Philipp Oppermann	562221d725	Add some unstable features and some printing tests	2015-12-09 15:38:46 +01:00
Philipp Oppermann	6462a3263c	Add basic module and corresponding documentation	2015-12-09 15:38:33 +01:00
Philipp Oppermann	f917bd67a1	Begin paging module	2015-12-08 22:20:19 +01:00
Philipp Oppermann	8304439c82	Add a FrameAllocator trait	2015-11-15 12:00:03 +01:00
Philipp Oppermann	75988f1324	Test: allocate all frames	2015-11-15 12:00:03 +01:00