Markus Fröschle
|
9b4c437bef
|
translated more of the assembler code into C
|
2014-02-02 21:35:46 +00:00 |
|
Markus Fröschle
|
e0b41f09d6
|
modified to throw errors if an unknown machine type is detected
|
2014-01-28 15:49:05 +00:00 |
|
Markus Fröschle
|
946212079a
|
modified ACR settings
|
2014-01-28 14:11:08 +00:00 |
|
Markus Fröschle
|
401a9bd2e5
|
fixed: compare virtual address instead of physical in lookup_mapping()
|
2014-01-21 12:43:32 +00:00 |
|
Markus Fröschle
|
bb378a5cd0
|
fixed bug in determining if access error hit in TLB (checked bit 0 instead of 1).
|
2014-01-20 14:23:55 +00:00 |
|
Markus Fröschle
|
25280c9684
|
modified MMU mapping table to use symbolic constants from include file
|
2014-01-19 19:26:52 +00:00 |
|
Markus Fröschle
|
f9578cc665
|
simplified MMU code. Still hangs somewhere in EmuTOS
|
2014-01-19 18:27:05 +00:00 |
|
Markus Fröschle
|
2806d76b35
|
removed locked MMU pages
|
2014-01-18 20:59:42 +00:00 |
|
Markus Fröschle
|
a612252d9a
|
removed inlining in wait.c, added (simple) map-based MMU handling
|
2014-01-18 14:03:25 +00:00 |
|
Markus Fröschle
|
6d0643b885
|
modified to map memory dynamically based on a static memory map
|
2014-01-18 08:04:44 +00:00 |
|
Markus Fröschle
|
5412297687
|
moved ACR register handling macros to include file
|
2014-01-17 06:45:33 +00:00 |
|
Markus Fröschle
|
ea843725eb
|
modified access_error to do all MMU mappings dynamically
|
2014-01-16 20:42:04 +00:00 |
|
Markus Fröschle
|
8cebb6e8de
|
extended mmu_map_page() by size and flags args
|
2014-01-16 16:29:29 +00:00 |
|
Markus Fröschle
|
fb37837727
|
modified ACRs to cover complete SDRAM
|
2014-01-16 16:18:43 +00:00 |
|
Markus Fröschle
|
90a4b60289
|
test using ACR0 & ACR2 to provide supervisor stack access
|
2014-01-15 16:03:54 +00:00 |
|
Markus Fröschle
|
cdaefc9343
|
moved page alignment responsibility to caller
|
2014-01-14 20:28:13 +00:00 |
|
Markus Fröschle
|
3d9a5e9627
|
fixed missing parameter in debug print
|
2014-01-14 18:18:20 +00:00 |
|
Markus Fröschle
|
40aa08464d
|
removed type field from isr_register_handler() and friends
|
2014-01-14 07:48:38 +00:00 |
|
Markus Fröschle
|
635a22595b
|
cleaned up debug printouts
|
2014-01-13 21:30:39 +00:00 |
|
Markus Fröschle
|
71ae318675
|
renamed mmutr_miss() to mmu_map_page() (that's what its doing)
|
2014-01-13 21:26:42 +00:00 |
|
Markus Fröschle
|
84a63c1554
|
corrected FASTRAM_END comparision
|
2014-01-13 21:20:24 +00:00 |
|
Markus Fröschle
|
9c1befe977
|
refactored assembler routines from exceptions.S into mmu.c (access exception handler). Seems to be better, but still hang.
|
2014-01-13 19:39:42 +00:00 |
|
Markus Fröschle
|
e0f61b3afc
|
implemented safe stack for access exception handler
|
2014-01-13 15:13:29 +00:00 |
|
Markus Fröschle
|
1a82f294ac
|
networking works (sort of). For some reason, the Firebee packets don't cross my switch (or only very few of them do). If I put a Linux box in between (cross cable), using it as router, everything works flawlessly.
|
2014-01-06 18:44:36 +00:00 |
|
Markus Fröschle
|
40c89dd900
|
added interface structure to make the MCD DMA available to MiNT (DMAC cookie). MinT's FEC driver works somewhat, but not reliable yet.
|
2014-01-01 21:28:17 +00:00 |
|
Markus Fröschle
|
78c5873de0
|
m548x runs now cleanly (had to remove radeon files from make for now)
|
2013-12-28 16:51:00 +00:00 |
|
Markus Fröschle
|
f6984e68b1
|
added a 1 Meg page as very last RAM page to handle uncached memory for drivers. This moved the BaS RAM area to the second last page of memory
|
2013-12-22 16:08:18 +00:00 |
|
Markus Fröschle
|
de0e14c696
|
fixed error that caused plain EmuTOS to crash (video page was mapped supervisor protected)
|
2013-12-21 16:16:23 +00:00 |
|
Markus Fröschle
|
355b93db61
|
fixed hang because video pages were supervisor protected while TOS puts the application stack there
|
2013-12-21 12:04:47 +00:00 |
|
Markus Fröschle
|
72c7b9a963
|
sorted sources per functionality in different subdirs
|
2013-12-19 13:02:39 +00:00 |
|