Mercurial > hg > Members > kono > nitros9-code
changeset 3202:04f3ef62b7bb
mc09: revise defs file to remove stuff that's not needed by this port
| author | Neal Crook <foofoobedoo@gmail.com> |
|---|---|
| date | Sun, 04 Jun 2017 17:52:41 +0100 |
| parents | e20add280253 |
| children | a188cc456fa1 |
| files | defs/mc09.d |
| diffstat | 1 files changed, 16 insertions(+), 61 deletions(-) [+] |
line wrap: on
line diff
--- a/defs/mc09.d Sat Jun 03 19:56:02 2017 +0100 +++ b/defs/mc09.d Sun Jun 04 17:52:41 2017 +0100 @@ -53,7 +53,7 @@ ENDC -********************** +******************************************************************** * CPU Type Definitions * Color SET 1 @@ -65,7 +65,7 @@ ENDC -****************************** +******************************************************************** * Clock Speed Type Definitions * OneMHz EQU 1 @@ -77,7 +77,7 @@ ENDC -********************************** +******************************************************************** * Power Line Frequency Definitions * Multicomp09 has no dependency on power line frequency but setting * it to Hz50 is the simplest way to make TkPerSec 50, which is important @@ -91,7 +91,7 @@ ENDC -********************************** +******************************************************************** * Ticks per second * IFNDEF TkPerSec @@ -103,28 +103,11 @@ ENDC -****************** -* ACIA type set up -* -* [NAC HACK 2015Sep06] is this used anywhere? - ORG 1 -ACIA6850 RMB 1 MC6850 acia. -ACIA6551 RMB 1 SY6551 acia. -ACIA2661 RMB 1 SC2661 acia. -ACIATYPE SET ACIA6551 - - -**************************************** +******************************************************************** * Special character Bit position equates * +* [NAC HACK 2017Jun04] used in level1/modules/sysgo.asm SHIFTBIT EQU %00000001 -CNTRLBIT EQU %00000010 -ALTERBIT EQU %00000100 -UPBIT EQU %00001000 -DOWNBIT EQU %00010000 -LEFTBIT EQU %00100000 -RIGHTBIT EQU %01000000 -SPACEBIT EQU %10000000 ******************************************************************** @@ -243,33 +226,17 @@ ******************************************************************** -******************************************************************** * Coco stuff that's needed to allow other files to compile -* [NAC HACK 2015Oct17] need to get rid of this eventually. -A.AciaP SET $FF68 Aciapak Address -A.ModP SET $FF6C ModPak Address +* [NAC HACK 2017Jun04] needed by level1/modules/boot_sdc.asm DPort SET $FF40 Disk controller base address -MPI.Slct SET $FF7F Multi-Pak slot select -MPI.Slot SET $03 Multi-Pak default slot +* [NAC HACK 2017Jun04] needed by level1/modules/sysgo.asm PIA0Base EQU $FF00 PIA1Base EQU $FF20 -****************** -* VDG Devices -* -A.TermV SET $FFC0 VDG Term -A.V1 SET $FFC1 Possible additional VDG Devices -A.V2 SET $FFC2 -A.V3 SET $FFC3 -A.V4 SET $FFC4 -A.V5 SET $FFC5 -A.V6 SET $FFC6 -A.V7 SET $FFC7 - -*********************************** -* Needed for building generic tools +******************************************************************** +* Needed for building generic tools (eg cobbler.asm) Bt.Size EQU $1080 Maximum size of bootfile Bt.Track EQU 34 Boot track Bt.Sec EQU 0 Start LSN of boot area on boot track @@ -277,11 +244,11 @@ IFEQ Level-1 -************************************************* +******************************************************************** * * NitrOS-9 Level 1 Section * -************************************************* +******************************************************************** * Needed for boot Bt.Start EQU $EE00 Address of boot track in memory @@ -290,16 +257,16 @@ ELSE -************************************************* +******************************************************************** * * NitrOS-9 Level 2 Section * -************************************************* +******************************************************************** * Needed for boot Bt.Start EQU $ED00 Address of boot track in memory -**************************************** +******************************************************************** * Dynamic Address Translator Definitions * DAT.BlCt EQU 8 D.A.T. blocks/address space @@ -315,8 +282,6 @@ DAT.WrPr EQU 0 no write protect DAT.WrEn EQU 0 no write enable SysTask EQU 0 Coco System Task number -IOBlock EQU $3F -ROMBlock EQU $3F IOAddr EQU $7F ROMCount EQU 1 number of blocks of ROM (High RAM Block) RAMCount EQU 1 initial blocks of RAM @@ -329,20 +294,10 @@ * always start with $87CD in first two bytes of block RAMCheck EQU BlockTyp chk only beg bytes of block ROMCheck EQU Limited chk only upper few blocks for ROM -LastRAM EQU IOBlock maximum RAM block number -*************************** -* Color Computer 3 Specific -* -MappedIO EQU true (Actually False but it works better this way) - -******************** +******************************************************************** * Hardware addresses * -GIMERegs EQU $FF00 Base address of GIME registers -IrqEnR EQU $FF92 GIME IRQ enable/status register -BordReg EQU $FF9A Border color register -PalAdr EQU $FFB0 Palette registers HW.Page SET $07 Device descriptor hardware page