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9 Commits

Author SHA1 Message Date
François Revol
36ee9f5c62 - use a physical page for natfeat debug output for now 
- add 040 cpu and mmu stuff
- use leftover from the page root table to put interrupt vector table to set VBR to


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26627 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2008-07-25 00:25:27 +00:00
François Revol
0ae1957465 - Cleanup 
- rewrote early_query() to use the TT0 mapping to remove the page_hole stuff.
- fixed natfeat, using a page set up from the bootloader for now as it wants physical address. At least it's enough to see from the debugger:
load kernel...
kernel entry at 8003711a
Welcome to kernel debugger output!
Haiku revision: 26582
PANIC: unknown cpu_type 68040

Welcome to Kernel Debugging Land...
Running on CPU 0
kdebug>


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26599 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2008-07-24 02:59:47 +00:00
François Revol
77cbdee787 Add platform specific kernel args, use them to pass nat_feat info so at least the kernel can print something from the emulator... 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26596 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2008-07-24 01:10:36 +00:00
François Revol
375be9fa40 Add a machine type field. It should hold a platform dependant type. On Atari it's the high word of the _MCH cookie (2=TT,3=Falcon,5=ARAnyM). 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26085 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2008-06-22 20:57:49 +00:00
François Revol
a3dc7ef06c - some cpu and platform fixes. 
- we'll just use decimal chip number (68030, ...) to identify cpu, fpu, and mmu for simplicity.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26041 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2008-06-20 02:11:45 +00:00
François Revol
884c36167c Flag for LPSTOP availability. 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@23459 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2008-01-12 23:55:53 +00:00
François Revol
171a03646d Some more fields that helps compiling, but I'll have to sort that out later. 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@23187 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2007-12-29 13:01:14 +00:00
François Revol
1a8a803ee1 WIP 
Abstracted cpu and mmu version dependant stuff (compatibility where are you) into ops like func arrays.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22821 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2007-11-03 21:02:03 +00:00
François Revol
0b2adc3d8e Headers (unfinished) for an m68k port (yes I do know it's useless, it's just for the l33t factor). 
Based on ppc/x86 headers from r22648.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22649 a95241bf-73f2-0310-859d-f6bbb57e9c96
 2007-10-21 23:42:09 +00:00