Markus Fröschle
|
02ab73f2cc
|
fixed a few MMU quirks
|
2014-09-17 05:28:16 +00:00 |
|
Markus Fröschle
|
01141f4251
|
check for supervisor protection fault and issue a bus error
|
2014-09-07 19:29:11 +00:00 |
|
Markus Fröschle
|
85798de684
|
rewritten mmu_map_page() and put into production
|
2014-09-07 19:01:19 +00:00 |
|
Markus Fröschle
|
baa68901b8
|
moved more functionality from exceptions.S to interrupts.c. Added debug
printouts to MMU page fault handler
|
2014-09-07 10:57:58 +00:00 |
|
Markus Fröschle
|
5fae525781
|
disabled (unnecessary?) cache flush
|
2014-09-06 18:37:13 +00:00 |
|
Markus Fröschle
|
5c0ec291d8
|
fixed dbg() printout macro
|
2014-08-10 18:22:59 +00:00 |
|
David Gálvez
|
77d134150a
|
Make PCI memory space uncachable
|
2014-07-10 16:46:21 +00:00 |
|
Markus Fröschle
|
bc478f0e0a
|
reverted to last released to make it work again
|
2014-06-21 06:21:41 +00:00 |
|
Markus Fröschle
|
be773a7d0c
|
removed (now wrong) comment
|
2014-06-21 05:50:43 +00:00 |
|
Markus Fröschle
|
2bef4a39a5
|
completed locked TLB list
|
2014-06-20 20:24:37 +00:00 |
|
Markus Fröschle
|
291d3ad5bf
|
added locked TLB entries
|
2014-06-20 19:50:49 +00:00 |
|
Markus Fröschle
|
4a6987e3bb
|
started to revert to previous functionality
|
2014-06-20 18:35:08 +00:00 |
|
David Gálvez
|
4d40bd775a
|
make PCI memory non-cacheable
|
2014-05-25 19:13:45 +00:00 |
|
David Gálvez
|
d98727a182
|
add missing parameter initialization
|
2014-05-25 17:00:19 +00:00 |
|
Markus Fröschle
|
b0fb7b8df3
|
fixed wrong MMU mapping of emulated Falcon video memory (phys and virt
where the wrong way round)
|
2014-05-11 06:57:09 +00:00 |
|
Markus Fröschle
|
fb9c4aaa1d
|
modified project to support Qt Creator inferior debugging through BDM.
|
2014-05-11 06:40:48 +00:00 |
|
Markus Fröschle
|
2f311aedbf
|
modified dbg() macro
corrected irq6 handler
reimplemented MFP interrupt LED blinker in C
|
2014-05-10 13:21:11 +00:00 |
|
Markus Fröschle
|
fe5b7d466d
|
translated more of the assembler code into C
|
2014-02-02 21:35:46 +00:00 |
|
Markus Fröschle
|
1fb6c756ae
|
modified to throw errors if an unknown machine type is detected
|
2014-01-28 15:49:05 +00:00 |
|
Markus Fröschle
|
8a1da417e7
|
modified ACR settings
|
2014-01-28 14:11:08 +00:00 |
|
Markus Fröschle
|
6a6e7cf84e
|
fixed: compare virtual address instead of physical in lookup_mapping()
|
2014-01-21 12:43:32 +00:00 |
|
Markus Fröschle
|
430f03a8ed
|
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
|
d3fb521ad1
|
modified MMU mapping table to use symbolic constants from include file
|
2014-01-19 19:26:52 +00:00 |
|
Markus Fröschle
|
bf8cea26ab
|
simplified MMU code. Still hangs somewhere in EmuTOS
|
2014-01-19 18:27:05 +00:00 |
|
Markus Fröschle
|
0f5942436a
|
removed locked MMU pages
|
2014-01-18 20:59:42 +00:00 |
|
Markus Fröschle
|
8544307830
|
removed inlining in wait.c, added (simple) map-based MMU handling
|
2014-01-18 14:03:25 +00:00 |
|
Markus Fröschle
|
386a921f84
|
modified to map memory dynamically based on a static memory map
|
2014-01-18 08:04:44 +00:00 |
|
Markus Fröschle
|
58418f2436
|
moved ACR register handling macros to include file
|
2014-01-17 06:45:33 +00:00 |
|
Markus Fröschle
|
8025af85dd
|
modified access_error to do all MMU mappings dynamically
|
2014-01-16 20:42:04 +00:00 |
|
Markus Fröschle
|
1c316ec11b
|
extended mmu_map_page() by size and flags args
|
2014-01-16 16:29:29 +00:00 |
|
Markus Fröschle
|
3779d1cb2e
|
modified ACRs to cover complete SDRAM
|
2014-01-16 16:18:43 +00:00 |
|
Markus Fröschle
|
c9c76a4757
|
test using ACR0 & ACR2 to provide supervisor stack access
|
2014-01-15 16:03:54 +00:00 |
|
Markus Fröschle
|
4112590363
|
moved page alignment responsibility to caller
|
2014-01-14 20:28:13 +00:00 |
|
Markus Fröschle
|
fdf945c702
|
fixed missing parameter in debug print
|
2014-01-14 18:18:20 +00:00 |
|
Markus Fröschle
|
9b89377caf
|
removed type field from isr_register_handler() and friends
|
2014-01-14 07:48:38 +00:00 |
|
Markus Fröschle
|
ba1a951952
|
cleaned up debug printouts
|
2014-01-13 21:30:39 +00:00 |
|
Markus Fröschle
|
fcb5204fc8
|
renamed mmutr_miss() to mmu_map_page() (that's what its doing)
|
2014-01-13 21:26:42 +00:00 |
|
Markus Fröschle
|
63b19853a9
|
corrected FASTRAM_END comparision
|
2014-01-13 21:20:24 +00:00 |
|
Markus Fröschle
|
be94d72097
|
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
|
9b099d935c
|
implemented safe stack for access exception handler
|
2014-01-13 15:13:29 +00:00 |
|
Markus Fröschle
|
e365f91254
|
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
|
dcf0797f11
|
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
|
0da62531c0
|
m548x runs now cleanly (had to remove radeon files from make for now)
|
2013-12-28 16:51:00 +00:00 |
|
Markus Fröschle
|
ff403fc7a3
|
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
|
ab6d99ca9f
|
fixed error that caused plain EmuTOS to crash (video page was mapped supervisor protected)
|
2013-12-21 16:16:23 +00:00 |
|
Markus Fröschle
|
31e15f4508
|
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
|
72eb1494b0
|
sorted sources per functionality in different subdirs
|
2013-12-19 13:02:39 +00:00 |
|