Mercurial > hg > Members > kono > nitros9-code
changeset 1197:607fcc81c5ae
Fixed incorrect RMB sizes of Level One D.X*** system globals
| author | boisy |
|---|---|
| date | Mon, 02 Jun 2003 15:52:27 +0000 |
| parents | 4725897b4eb1 |
| children | b4beed49ef37 |
| files | level1/modules/kernel.asm |
| diffstat | 1 files changed, 35 insertions(+), 6 deletions(-) [+] |
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--- a/level1/modules/kernel.asm Mon Jun 02 14:28:08 2003 +0000 +++ b/level1/modules/kernel.asm Mon Jun 02 15:52:27 2003 +0000 @@ -3,6 +3,35 @@ * * $Id$ * +* This is how the memory map looks after the kernel has initialized: +* +* $0000----> ================================== +* | | +* | | +* $0020-$0111 | System Globals (D.FMBM-D.XNMI) | +* | | +* | | +* $0200---->|==================================| +* | Free Memory Bitmap | +* $0200-$0221 | (1 bit = 256 byte page) | +* |----------------------------------| +* | System Dispatch Table | +* $0222-$0291 | (Room for 56 addresses) | +* |----------------------------------| +* $0292-$02FF | User Dispatch Table | +* | (Room for 56 addresses) | +* $0300---->|==================================| +* | | +* | | +* $0300-$03FF | Module Directory Entries | +* | (Room for 64 entries) | +* | | +* $0400---->|==================================| +* | | +* $0400-$04FF | System Stack | +* | | +* $0500---->|==================================| +* * Ed. Comments Who YY/MM/DD * ------------------------------------------------------------------ * 14 From Tandy OS-9 Level One VR 02.00.00 @@ -42,17 +71,17 @@ P2Nam fcs /OS9P2/ -VectCode bra SWI3Jmp +VectCode bra SWI3Jmp $0100 nop - bra SWI2Jmp + bra SWI2Jmp $0103 nop - bra SWIJmp + bra SWIJmp $0106 nop - bra NMIJmp + bra NMIJmp $0109 nop - bra IRQJmp + bra IRQJmp $010C nop - bra FIRQJmp + bra FIRQJmp $010F SWI3Jmp jmp [>D.SWI3] SWI2Jmp jmp [>D.SWI2]