Markus Fröschle
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c70dc9ae0d
|
for ITLB misses, map following page also since sometimes (prefetch?) the
fault PC reported by the access error exceptions seems to be off a few
instructions.
|
2014-09-28 16:44:39 +00:00 |
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Markus Fröschle
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c427fea43a
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lowered interrupt mask where not needed
|
2014-09-28 16:36:55 +00:00 |
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Markus Fröschle
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69539e93a6
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replaced constant values with symbolic names
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2014-09-28 16:04:15 +00:00 |
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Markus Fröschle
|
aa3ae8ecba
|
fixed debug printouts. Removed unused ACR settings
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2014-09-28 12:31:14 +00:00 |
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Markus Fröschle
|
4d68242185
|
first version with C page table handling that works
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2014-09-28 11:27:07 +00:00 |
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Markus Fröschle
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68b4240355
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fixed indexing into page descriptor array with wrong page size
|
2014-09-27 06:19:43 +00:00 |
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Markus Fröschle
|
83666ba2f5
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fixed (rough) comments
|
2014-09-26 05:59:02 +00:00 |
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Markus Fröschle
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f044fbbe72
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for some reason the mapping of EmuTOS doesn't seem to work anymore?
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2014-09-25 20:23:28 +00:00 |
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Markus Fröschle
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6a1bcae947
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runs until EmuTOS scrolls the welcome screen?
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2014-09-25 18:41:26 +00:00 |
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Markus Fröschle
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a1c4fdff47
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experimental branh to use 8k memory pages in MMU TLBs - might ease
implementing memory protection for Coldfire in MiNT
|
2014-09-25 13:50:07 +00:00 |
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Markus Fröschle
|
8d6154e69b
|
new experimental branch with changed MMU behaviour
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2014-09-25 08:00:36 +00:00 |
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Markus Fröschle
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c0d21a104f
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consistantly use bas_types.h instead of standard headers
|
2014-09-25 06:24:55 +00:00 |
|
Markus Fröschle
|
4fc208c67d
|
updated comments
|
2014-09-25 05:54:26 +00:00 |
|
Markus Fröschle
|
8949a8456e
|
added function to flush only a portion of the caches
|
2014-09-24 16:02:20 +00:00 |
|
Markus Fröschle
|
37037b1e4c
|
now flashes BaS again
|
2014-09-21 13:30:55 +00:00 |
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Markus Fröschle
|
e0f6d035a9
|
Screen address change now handled entirely in C (handler_gpt0/
|
2014-09-19 17:41:00 +00:00 |
|
Markus Fröschle
|
8bdb21c73f
|
updated comments
|
2014-09-19 06:02:16 +00:00 |
|
Markus Fröschle
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b8df5c654f
|
replace "a7" with "sp" for consistancy
|
2014-09-19 04:59:21 +00:00 |
|
Markus Fröschle
|
77f641a959
|
fixed and completed comments
|
2014-09-18 20:13:54 +00:00 |
|
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
|
fd8992cec5
|
removed warnings with some ugly casts...
|
2014-09-07 17:12:44 +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
|
4c154978c9
|
modified to always update build date/time
|
2014-09-07 07:02:26 +00:00 |
|
Markus Fröschle
|
4b9a5bdbcd
|
minor changes
|
2014-09-07 06:55:37 +00:00 |
|
Markus Fröschle
|
9aac73896f
|
moved PSC3 interrupt handler to BaS dispatcher
|
2014-09-07 06:55:00 +00:00 |
|
Markus Fröschle
|
ebd8bd8e47
|
disabled USB init for now
|
2014-09-07 06:53:40 +00:00 |
|
Markus Fröschle
|
d147ef2625
|
moved IRQ service handler for PSC3 interrupt to the BaS ISR dispatcher
|
2014-09-07 06:53:01 +00:00 |
|
Markus Fröschle
|
1791a1bfaa
|
removed BaS network stuff and introduced a function to initialize BaS' ISR dispatcher
|
2014-09-07 06:50:23 +00:00 |
|
Markus Fröschle
|
0ced2c74f9
|
refactored
|
2014-09-06 21:29:55 +00:00 |
|
Markus Fröschle
|
d29c41022f
|
fixed a bug with LINK instruction not saving address register
|
2014-09-06 19:27:11 +00:00 |
|
Markus Fröschle
|
e6d81d461a
|
temporarily disabled interrupts to make debug printouts readable
|
2014-09-06 18:45:21 +00:00 |
|
Markus Fröschle
|
d4167ad98a
|
lowered DMA interrupt level
|
2014-09-06 18:43:03 +00:00 |
|
Markus Fröschle
|
5950f3651b
|
set interrupt and level to same values MiNT driver expects
|
2014-09-06 18:40:36 +00:00 |
|
Markus Fröschle
|
646768185b
|
disabled debug printouts
|
2014-09-06 18:39:42 +00:00 |
|
Markus Fröschle
|
5fae525781
|
disabled (unnecessary?) cache flush
|
2014-09-06 18:37:13 +00:00 |
|
Markus Fröschle
|
14186c8651
|
disabled USB initialization for now
|
2014-09-06 18:35:51 +00:00 |
|
Markus Fröschle
|
18fb66344d
|
reformatted
|
2014-09-06 18:35:06 +00:00 |
|
Markus Fröschle
|
ed13b05209
|
disabled USB debug printouts
|
2014-09-06 18:34:35 +00:00 |
|
Markus Fröschle
|
adc375f99a
|
disabled USB debug printouts
|
2014-09-06 18:33:46 +00:00 |
|
Markus Fröschle
|
81960712f7
|
disabled USB debug printouts
|
2014-09-06 18:33:00 +00:00 |
|
Markus Fröschle
|
e98a3aed3a
|
reformatted
|
2014-09-05 05:55:03 +00:00 |
|
Markus Fröschle
|
609d805c07
|
beautified formatting and fixed some (minor) typos
|
2014-09-03 06:16:55 +00:00 |
|
Markus Fröschle
|
c453b2e180
|
fixed a few typos
|
2014-09-02 19:58:19 +00:00 |
|
Markus Fröschle
|
7921199e9b
|
refactored, reformatted, added missing clobber registers to __asm__
statements
|
2014-09-02 13:51:00 +00:00 |
|
Markus Fröschle
|
56cbd17373
|
refactored USB driver code, enabled debug printouts everywhere
|
2014-09-01 19:22:26 +00:00 |
|
Markus Fröschle
|
3cac91e754
|
fixed some compiler warnings
|
2014-09-01 14:23:33 +00:00 |
|
Markus Fröschle
|
f2aae64892
|
more generalization of the dbg() diagnostic message prints
|
2014-09-01 07:20:22 +00:00 |
|
Markus Fröschle
|
df57613c13
|
added debug statements. Apparently, the code is trying to initialize the
hub as mouse (which obviously can't work).
|
2014-09-01 06:41:07 +00:00 |
|