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comparison defs/os9defs @ 1185:c845c2f0ab76

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Added WD-1002 sys globals to Level One
author boisy
date Fri, 30 May 2003 21:08:15 +0000
parents a9b0f82a69ef
children b4beed49ef37
comparison
equal deleted inserted replaced
1184:37c9e0e58367 1185:c845c2f0ab76
30 * 86/09/30 added Reserved User $70 to $7f in sytem calls MGH 30 * 86/09/30 added Reserved User $70 to $7f in sytem calls MGH
31 * 86/09/30 Created Color Computer 3 Version of OS9Defs MGH 31 * 86/09/30 Created Color Computer 3 Version of OS9Defs MGH
32 * 98/10/03 Consoldated Level 1/Level 2 os9defs BGP 32 * 98/10/03 Consoldated Level 1/Level 2 os9defs BGP
33 * 02/04/04 Consoldated Level 2/Level 2 V3 os9defs BGP 33 * 02/04/04 Consoldated Level 2/Level 2 V3 os9defs BGP
34 * 02/04/30 Added NitrOS-9 definitions BGP 34 * 02/04/30 Added NitrOS-9 definitions BGP
35 * 03/05/30 Added WD1002 sys vars to Level One section BGP
35 36
36 true equ 1 useful name 37 true equ 1 useful name
37 false equ 0 useful name 38 false equ 0 useful name
38 39
39 IFNE NitrOS9 40 IFNE NitrOS9
344 * Direct Page Variable Definitions 345 * Direct Page Variable Definitions
345 * 346 *
346 IFEQ Level-1 347 IFEQ Level-1
347 348
348 * Level 1 DP vars 349 * Level 1 DP vars
350 org $00
351 D.WDAddr rmb 2 FHL/Isted WD1002-05 interface base address
352 D.WDBtDr rmb 1 FHL/Isted WD1002-05 boot physical device drive num.
353 rmb 5
354 D.COCOXT rmb 1 Busy flag for CoCo-XT driver (one drive at a time)
355
349 org $20 356 org $20
350 D.FMBM rmb 4 Free memory bit map pointers 357 D.FMBM rmb 4 Free memory bit map pointers
351 D.MLIM rmb 2 Memory limit $24 358 D.MLIM rmb 2 Memory limit $24
352 D.ModDir rmb 4 Module directory $26 359 D.ModDir rmb 4 Module directory $26
353 D.Init rmb 2 Rom base address $2A 360 D.Init rmb 2 Rom base address $2A