Commit Graph

28 Commits

Author SHA1 Message Date
Philipp Oppermann
00701ca474 Add code for “Returning from Exceptions” 2016-09-21 14:34:32 +02:00
Philipp Oppermann
46d41d9c3d Add missing rsi clobber in code as well 2016-08-04 01:07:51 +02:00
Philipp Oppermann
d13460812d Run rustfmt 2016-08-03 17:00:18 +02:00
Philipp Oppermann
a9319ea83e Translate error code and print cr2 register 2016-08-03 17:00:18 +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
71ebb23ec3 Add a handler macro that creates wrapper functions 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
d97a8a3210 Silence dead code warnings 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
261f92e2e5 Print cr2 in page_fault_handler 2016-08-03 17:00:18 +02:00
Philipp Oppermann
e9d2d594ab Add handler! macros 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
480265872d Make methods of EntryOptions public 2016-05-29 17:24:21 +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
2d15a7bdb1 Make HandlerFunc public, because it is part of a public interface 2016-05-28 15:47:34 +02:00
Philipp Oppermann
c65b16f42d Create a static IDT with a page fault handler function 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
5054e48c9a Remove unneeded pubs 2016-05-28 14:09:17 +02:00
Philipp Oppermann
13e94de7b4 Make the load function safe 2016-05-28 14:09:17 +02:00
Philipp Oppermann
8540d3844b Use new x86::segmentation::cs function and merge set_handler and options
We avoid inline assembly and increase safety (it is no longer possible to set the non-present initilization entries to present).
2016-05-28 14:09:17 +02:00
Philipp Oppermann
c961fdc32b wip 2016-05-28 14:09:17 +02:00
Philipp Oppermann
59382699d0 wip 2016-05-28 14:09:17 +02:00
Philipp Oppermann
74f33c0f44 Use own Itd entry type 2016-05-28 14:09:17 +02:00
Philipp Oppermann
431bb39fdb Begin work for exceptions post 2016-05-28 14:09:17 +02:00