Mercurial > hg > Members > kono > nitros9-code
annotate defs/sysglobs.d @ 1764:c51d21c94682
Fixed problem in swset where query needed lbra.
Converted all files to Unix EOL
| author | boisy |
|---|---|
| date | Fri, 01 Apr 2005 17:01:46 +0000 |
| parents | 27e85b681dab |
| children |
| rev | line source |
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| 1626 | 1 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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2 ; sysglobs - System Global Definitions |
| 1626 | 3 ; |
| 4 ; $Id$ | |
| 5 ; | |
| 6 ; Edt/Rev YYYY/MM/DD Modified by | |
| 7 ; Comment | |
| 8 ; ------------------------------------------------------------------ | |
| 9 ; 2004/05/17 Boisy G. Pitre | |
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10 ; Created. |
| 1626 | 11 |
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12 .title System Global Definitions |
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13 |
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14 .area SYSGLOBS (ABS) |
| 1626 | 15 |
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16 .ifndef Level |
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17 Level == 1 |
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18 .endif |
| 1626 | 19 |
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20 .ifeq Level-1 |
| 1626 | 21 ; Level 1 DP vars |
| 22 .org 0 | |
| 23 D.WDAddr:: .rmb 2 ; FHL/Isted WD1002-05 interface base address | |
| 24 D.WDBtDr:: .rmb 1 ; FHL/Isted WD1002-05 boot physical device drive num. | |
| 25 .rmb 5 | |
| 26 D.COCOXT:: .rmb 1 ; Busy flag for CoCo-XT driver (one drive at a time) | |
| 27 | |
| 28 .org 0h20 | |
| 29 D.FMBM:: .rmb 4 ; Free memory bit map pointers | |
| 1627 | 30 D.MLIM:: .rmb 2 ; Memory limit |
| 31 D.ModDir:: .rmb 4 ; Module directory | |
| 32 D.Init:: .rmb 2 ; ROM base address | |
| 33 D.SWI3:: .rmb 2 ; SWI3 vector | |
| 34 D.SWI2:: .rmb 2 ; SWI2 vector | |
| 35 D.FIRQ:: .rmb 2 ; FIRQ vector | |
| 36 D.IRQ:: .rmb 2 ; IRQ vector | |
| 37 D.SWI:: .rmb 2 ; SWI vector | |
| 38 D.NMI:: .rmb 2 ; NMI vector | |
| 39 D.SvcIRQ:: .rmb 2 ; Interrupt service entry | |
| 40 D.Poll:: .rmb 2 ; Interrupt polling routine | |
| 41 D.UsrIRQ:: .rmb 2 ; User IRQ routine | |
| 42 D.SysIRQ:: .rmb 2 ; System IRQ routine | |
| 43 D.UsrSvc:: .rmb 2 ; User service request routine | |
| 44 D.SysSvc:: .rmb 2 ; System service request routine | |
| 1626 | 45 D.UsrDis:: .rmb 2 ; User service request dispatch table |
| 46 D.SysDis:: .rmb 2 ; System service reuest dispatch table | |
| 1627 | 47 D.Slice:: .rmb 1 ; Process time slice count |
| 48 D.PrcDBT:: .rmb 2 ; Process descriptor block address | |
| 49 D.Proc:: .rmb 2 ; Process descriptor address | |
| 50 D.AProcQ:: .rmb 2 ; Active process queue | |
| 51 D.WProcQ:: .rmb 2 ; Waiting process queue | |
| 52 D.SProcQ:: .rmb 2 ; Sleeping process queue | |
| 53 D.Time == . ; Time | |
| 54 D.Year:: .rmb 1 ; Year (0=1900) | |
| 55 D.Month:: .rmb 1 ; Month (1-12) | |
| 56 D.Day:: .rmb 1 ; Day (1-31) | |
| 57 D.Hour:: .rmb 1 ; Hour (0-23) | |
| 58 D.Min:: .rmb 1 ; Minute (0-59) | |
| 59 D.Sec:: .rmb 1 ; Second (0-59) | |
| 60 D.Tick:: .rmb 1 ; Current tick | |
| 61 D.TSec:: .rmb 1 ; Ticks per second | |
| 62 D.TSlice:: .rmb 1 ; Ticks per time-slice | |
| 63 D.IOML:: .rmb 2 ; I/O mgr free memory low bound | |
| 64 D.IOMH:: .rmb 2 ; I/O mgr free memory hi bound | |
| 65 D.DevTbl:: .rmb 2 ; Device driver table addr | |
| 66 D.PolTbl:: .rmb 2 ; Irq polling table addr | |
| 67 D.PthDBT:: .rmb 2 ; Path descriptor block table addr | |
| 68 D.BTLO:: .rmb 2 ; Bootstrap low address | |
| 69 D.BTHI:: .rmb 2 ; Bootstrap hi address | |
| 70 D.DMAReq:: .rmb 1 ; DMA in use flag | |
| 71 D.AltIRQ:: .rmb 2 ; Alternate IRQ vector (CC) | |
| 72 D.KbdSta:: .rmb 2 ; Keyboard scanner static storage (CC) | |
| 73 D.DskTmr:: .rmb 2 ; Disk Motor Timer (CC) | |
| 1626 | 74 D.CBStrt:: .rmb 16 ; reserved for CC warmstart ($71) |
| 1627 | 75 D.Clock:: .rmb 2 ; Address of Clock Tick Routine (CC) |
| 1626 | 76 D.Boot:: .rmb 1 ; Bootstrap attempted flag |
| 1627 | 77 D.URtoSs:: .rmb 2 ; address of user to system routine (VIRQ) |
| 78 D.CLTb:: .rmb 2 ; Pointer to clock interrupt table (VIRQ) | |
| 79 D.MDREG:: .rmb 1 ; 6309 MD (mode) shadow register (added in V2.01.00) | |
| 80 D.CRC:: .rmb 1 ; CRC checking mode flag (added in V2.01.00) | |
| 1626 | 81 D.Clock2:: .rmb 2 ; CC Clock2 entry address |
| 82 | |
| 83 .org 0h100 | |
| 84 D.XSWI3:: .rmb 3 | |
| 85 D.XSWI2:: .rmb 3 | |
| 86 D.XSWI:: .rmb 3 | |
| 87 D.XNMI:: .rmb 3 | |
| 88 D.XIRQ:: .rmb 3 | |
| 89 D.XFIRQ:: .rmb 3 | |
| 90 | |
| 91 ; Table Sizes | |
| 92 BMAPSZ == 32 ; Bitmap table size | |
| 93 SVCTNM == 2 ; Number of service request tables | |
| 94 SVCTSZ == (256-BMAPSZ)/SVCTNM-2 ; Service request table size | |
| 95 | |
| 96 .else | |
| 97 | |
| 98 ; Level 2 DP vars | |
| 99 .org 0 | |
| 100 D.WDAddr:: .rmb 2 ; FHL/Isted WD1002-05 interface base address | |
| 101 D.WDBtDr:: .rmb 1 ; FHL/Isted WD1002-05 boot physical device drive num. | |
| 102 .rmb 5 | |
| 103 D.COCOXT:: .rmb 1 ; Busy flag for CoCo-XT driver (one drive at a time) | |
| 104 | |
| 105 .org 0h20 | |
| 106 D.Tasks:: .rmb 2 ; Task User Table | |
| 107 D.TmpDAT:: .rmb 2 ; Temporary DAT Image stack | |
| 108 D.Init:: .rmb 2 ; Initialization Module ptr | |
| 109 D.Poll:: .rmb 2 ; Interrupt Polling Routine ptr | |
| 110 D.Time == . ; System Time | |
| 111 D.Year:: .rmb 1 | |
| 112 D.Month:: .rmb 1 | |
| 113 D.Day:: .rmb 1 | |
| 114 D.Hour:: .rmb 1 | |
| 115 D.Min:: .rmb 1 | |
| 116 D.Sec:: .rmb 1 | |
| 117 D.Tick:: .rmb 1 | |
| 118 D.Slice:: .rmb 1 ; current slice remaining | |
| 119 D.TSlice:: .rmb 1 ; Ticks per Slice | |
| 120 D.Boot:: .rmb 1 ; Bootstrap attempted flag | |
| 121 D.MotOn:: .rmb 1 ; Floppy Disk Motor-On time out | |
| 122 D.ErrCod:: .rmb 1 ; Reset Error Code | |
| 123 D.Daywk:: .rmb 1 ; day of week, com-trol clock | |
| 124 D.TkCnt:: .rmb 1 ; Tick Counter | |
| 125 D.BtPtr:: .rmb 2 ; Address of Boot in System Address space | |
| 126 D.BtSz:: .rmb 2 ; Size of Boot | |
| 127 .ifdef H6309 | |
| 128 D.MDREG:: .rmb 1 ; 6309 MD (mode) shadow register | |
| 129 .else | |
| 130 .rmb 1 ; Currently unused in NitrOS-9/6809 | |
| 131 .endif | |
| 132 D.CRC:: .rmb 1 ; CRC checking mode flag | |
| 133 D.Tenths:: .rmb 1 ; Tenths and hundredths of second for F$Xtime | |
| 134 D.Task1N:: .rmb 1 ; Map type 1 task number*2 - offset into [D.TskIPt] | |
| 135 D.Quick:: .rmb 1 ; Quick system call return flag - 0 =stack is at $FEE1 | |
| 136 D.QIRQ:: .rmb 1 ; Quick IRQ flag - 0 =IRQ wasn't clock, so quick return | |
| 137 | |
| 138 .org 0h40 | |
| 139 D.BlkMap:: .rmb 4 ; Memory Block Map ptr | |
| 140 D.ModDir:: .rmb 4 ; Module Directory ptrs | |
| 141 D.PrcDBT:: .rmb 2 ; Process Descriptor Block Table ptr | |
| 142 D.SysPrc:: .rmb 2 ; System Process Descriptor ptr | |
| 143 D.SysDAT:: .rmb 2 ; System DAT Image ptr | |
| 144 D.SysMem:: .rmb 2 ; System Memory Map ptr | |
| 145 D.Proc:: .rmb 2 ; Current Process ptr | |
| 146 D.AProcQ:: .rmb 2 ; Active Process Queue | |
| 147 D.WProcQ:: .rmb 2 ; Waiting Process Queue | |
| 148 D.SProcQ:: .rmb 2 ; Sleeping Process Queue | |
| 149 D.ModEnd:: .rmb 2 ; Module Directory end ptr | |
| 150 D.ModDAT:: .rmb 2 ; Module Dir DAT image end ptr | |
| 151 D.CldRes:: .rmb 2 ; Cold Restart vector | |
| 152 D.BtBug:: .rmb 3 ; Boot debug information | |
| 153 D.Pipe:: .rmb 2 | |
| 154 | |
| 155 .org 0h6B | |
| 156 D.Crash:: .rmb 6 ; Pointer to CC Crash Routine | |
| 157 D.CBStrt:: .rmb 0hB ; Reserved for CC warmstart ($71) | |
| 158 D.QCnt:: .rmb 1 ; Count of number of quick system calls performed | |
| 159 | |
| 160 .org 0h80 | |
| 161 D.DevTbl:: .rmb 2 ; I/O Device Table | |
| 162 D.PolTbl:: .rmb 2 ; I/O Polling Table | |
| 163 .rmb 4 ; reserved | |
| 164 D.PthDBT:: .rmb 2 ; Path Descriptor Block Table ptr | |
| 165 D.DMAReq:: .rmb 1 ; DMA Request flag | |
| 166 | |
| 167 ; CoCo 3 STUFF COMES NEXT | |
| 168 ; This area is used for the CoCo Hardware Registers | |
| 169 ; | |
| 170 .org 0h90 | |
| 171 D.HINIT:: .rmb 1 ; GIME INIT0 register (hardware setup $FF90) | |
| 172 D.TINIT:: .rmb 1 ; GIME INIT1 register (timer/task register $FF91) | |
| 173 D.IRQER:: .rmb 1 ; Interrupt enable regsiter ($FF92) | |
| 174 D.FRQER:: .rmb 1 ; Fast Interrupt enable register ($FF93) | |
| 175 D.TIMMS:: .rmb 1 ; Timer most significant nibble ($FF94) | |
| 176 D.TIMLS:: .rmb 1 ; Timer least significant byte ($FF95) | |
| 177 D.RESV1:: .rmb 1 ; reserved register ($FF96) | |
| 178 D.RESV2:: .rmb 1 ; reserved register ($FF97) | |
| 179 D.VIDMD:: .rmb 1 ; video mode register ($FF98) | |
| 180 D.VIDRS:: .rmb 1 ; video resolution register ($FF99) | |
| 181 D.BORDR:: .rmb 1 ; border register ($FF9A) | |
| 182 D.RESV3:: .rmb 1 ; reserved register ($FF9B) | |
| 183 D.VOFF2:: .rmb 1 ; vertical scroll/offset 2 register ($FF9C) | |
| 184 D.VOFF1:: .rmb 1 ; vertical offset 1 register ($FF9D) | |
| 185 D.VOFF0:: .rmb 1 ; vertical offset 0 register ($FF9E) | |
| 186 D.HOFF0:: .rmb 1 ; horizontal offset 0 register ($FF9F) | |
| 187 D.Speed:: .rmb 1 ; Speed of COCO CPU 0=slow,1=fast ($A0) | |
| 188 D.TskIPt:: .rmb 2 ; Task image Pointer table (CC) ($A1) | |
| 189 D.MemSz:: .rmb 1 ; 128/512K memory flag (CC) ($A3) | |
| 190 D.SSTskN:: .rmb 1 ; System State Task Number (COCO) ($A4) | |
| 191 D.CCMem:: .rmb 2 ; Pointer to beginning of CC Memory ($A5) | |
| 192 D.CCStk:: .rmb 2 ; Pointer to top of CC Memory ($A7) | |
| 193 D.Flip0:: .rmb 2 ; Change to Task 0 ($A9) | |
| 194 D.Flip1:: .rmb 2 ; Change to reserved Task 1 ($AB) | |
| 195 D.VIRQ:: .rmb 2 ; VIRQ Polling routine ($AD) | |
| 196 D.IRQS:: .rmb 1 ; IRQ shadow register (CC Temporary) ($AF) | |
| 197 D.CLTb:: .rmb 2 ; VIRQ Table address ($B0) | |
| 198 D.AltIRQ:: .rmb 2 ; Alternate IRQ Vector (CC) ($B2) | |
| 199 D.GPoll:: .rmb 2 ; CC GIME IRQ enable/disable toggle | |
| 200 D.Clock2:: .rmb 2 ; CC Clock2 entry address | |
| 201 .org 0hC0 | |
| 202 D.SysSvc:: .rmb 2 ; System Service Routine entry | |
| 203 D.SysDis:: .rmb 2 ; System Service Dispatch Table ptr | |
| 204 D.SysIRQ:: .rmb 2 ; System IRQ Routine entry | |
| 205 D.UsrSvc:: .rmb 2 ; User Service Routine entry | |
| 206 D.UsrDis:: .rmb 2 ; User Service Dispatch Table ptr | |
| 207 D.UsrIRQ:: .rmb 2 ; User IRQ Routine entry | |
| 208 D.SysStk:: .rmb 2 ; System stack | |
| 209 D.SvcIRQ:: .rmb 2 ; In-System IRQ service | |
| 210 D.SysTsk:: .rmb 1 ; System Task number | |
| 211 .org 0hE0 | |
| 212 D.Clock:: .rmb 2 | |
| 213 D.XSWI3:: .rmb 2 | |
| 214 D.XSWI2:: .rmb 2 | |
| 215 D.XFIRQ:: .rmb 2 | |
| 216 D.XIRQ:: .rmb 2 | |
| 217 D.XSWI:: .rmb 2 | |
| 218 D.XNMI:: .rmb 2 | |
| 219 D.ErrRst:: .rmb 2 | |
| 220 D.SysVec:: .rmb 2 ; F$xxx system call vector for NitrOS-9 Level 3 | |
| 221 D.SWI3:: .rmb 2 | |
| 222 D.SWI2:: .rmb 2 | |
| 223 D.FIRQ:: .rmb 2 | |
| 224 D.IRQ:: .rmb 2 | |
| 225 D.SWI:: .rmb 2 | |
| 226 D.NMI:: .rmb 2 | |
| 227 | |
| 228 ; | |
| 229 ; Level 2 Block Map flags | |
| 230 ; | |
| 231 NotRAM == 0b10000000 ; Block Not RAM flag | |
| 232 VidRAM == 0b00000100 ; Block is being used as Video RAM | |
| 233 ModBlock == 0b00000010 ; Module in Block | |
| 234 RAMinUse == 0b00000001 ; RAM Block in use flag | |
| 235 | |
| 236 ; | |
| 237 ; Service Dispatch Table special entries | |
| 238 ; | |
| 239 IOEntry == 254 | |
| 240 | |
| 241 .endif |