source: buchla-68k/orig/MT/DBDEFS.S@ c0cb375

Last change on this file since c0cb375 was 3ae31e9, checked in by Thomas Lopatic <thomas@…>, 7 years ago

Imported original source code.
  • Property mode set to 100755
File size: 949 bytes
Line 
1* ------------------------------------------------------------------------------
2* dbdefs.s -- special Multi-Tasker debug RAM definitions
3* Version 2 -- 1988-03-31 -- D.N. Lynx Crowe
4*
5* Use these with the special version of dbentr.c for debugging the Multi-Tasker.
6* ------------------------------------------------------------------------------
7 .text
8*
9 .xdef _DB_In
10 .xdef _DB_Out
11 .xdef _DB_Flag
12 .xdef _DB_Full
13 .xdef _DB_Levl
14 .xdef _DB_Last
15 .xdef _DB_Ents
16*
17DB_BASE .equ $40000 * absolute base of debug RAM
18*
19_DB_In .equ DB_BASE * WORD -- buffer 'in' index
20_DB_Out .equ _DB_In+2 * WORD -- buffer 'out' index
21_DB_Flag .equ _DB_Out+2 * WORD -- ROMP trap disable flag
22_DB_Full .equ _DB_Flag+2 * WORD -- buffer full flag
23*
24_DB_Levl .equ _DB_Full+2 * LONG -- debug call level
25_DB_Last .equ _DB_Levl+4 * LONG -- last debug string ptr.
26*
27_DB_Ents .equ _DB_Last+4 * STRUCT -- debug buffer
28*
29 .end
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