Monitor 11 Listing Sep82

28 Sep 82 PAGE 0000, 0000, 0000, 0000, 0000, 0000, 0000, 0000, 0000, 0000, 0000, 0000, 0000, 0000, 0000, OOOOr 0000, OOOOr 0000, 0000, 0000, 0000, 0000, 0000, DODO' 0000, 0000, 0000, 0000, 0000, DODO' 0000, OOOOr OOOOr DODO' 0000, 0000, 0000, 0000, OOOOr OOOOr OOOOr 0000, 0000, 00001 00001 OOOOr 00001 OOOOr 000 Or 00001 00001 0000, 00001 PAGE 0000, 00001. 00001 00001 0000, 0000, 0000, 0000, 0000, 0000, 0000, 0000, 0000, 0000, 0000, 0000, 00001 0000, 0000, 0000, 0000, 0000, PAGE 0000, 0000, 0000, 0000, 0000, 0000, 0000, 00001 00001 0000, 0000, 0000, 0000, TPR: MaNU. TEXT a FILENAME: MONITOR ;---------------.~------------------------------------ ----------------- MACHINE CODE MONITOR FOR MOTOROLA 68000 Written b~ Rich Page June 7, 1982 i---------------------------------------------------------------------Register Allocation A7 A6 AS stack pointer local pointer global pointer A4 A3-AO scratch 07-00 scratch ;---------------------------------------------------------------------Layout of low memory , From To Description 0000 0100 0200 0400 0800 OAOO OCxx 0000 OEOO OFOO 1000 1800 3000 DOFF 0147 03FF 07FF 09FF OBFF OCFF OOxx OEFF OFFF 17FF 2FFF Exception Vectors Memory Configuration Map Free space for user asm lang globels Macsbug.globals Mapped to FAOOOO for ORIVERS.OBJ Free System Globa Is Syscom, mhe info Strbuf Save Area for Zero Page Data Area for DRIVERS.OBJ User Jump Table Heap Bottom ;---------------------------------------------------------------------Memory Configuration Map $100 $104 $108 $10C $UO $U4 $118 $UC ; $120 FILE: MONITOR. TEXT $124 $128 $12C $130 $134 $138 '13C $140 $144 $148 $14C $150 $154 $158 $15C Ptr to Monitor Bottom (~lso base of the unit table) Ptr to Monitor Top unused for now Ptr to Bottom of Code Steck Screen Base Memory Top Port to the Apple UART for Macsbug Ptr to Macsbug Jump Table Ptr Ptr Ptr Ptr Ptr to GOTOXY routine to SOROC driver to Default Soft Break Point Table to UART dr hie,. to built.in parallelport Start ClT~tn.~~h.ap·~ .........~ Start of the ~taek Ptr to us.ars. last AS Ptr to MEMORY~ ({e. dev ice #4: ) Ptr to Twiggy Driver. RECORD MACHINE,FREE2.FREE3, FREE4: BYTE END Ptr to debug card Ptr to loader for intrinsic units Ptr to four port card. Ptr to ext~rnal r~l. ~ystem Definition of $14C MACHINE O=LI SA, 1 =LI TTLE ;-----------------------------------~~---------------- ----------------- , 2 MONITOR FILE: MONITOR. TEXT . PROC , 0000 0000 , 0000 0000 0000 0001 0000 0002 0000 0003 0000 0004 mise equates NIL ; ; MONITOR, 0 EQU a iorslt word equates INOERR EQU IBADBLK EQU IBAOUNT EQU IBADMOD EQU ITIMOUT EQU 0 1 2 3 4 matches Feb 1981 compiler (and beyond) Page 001 28 Sep 82 00001 0000 0005 00001 01000 0006 DODO' 01000 0007 0000, 01000 0008 DODO' 0000 0009 0000, 0000 OOOA 0000, 0000 OOOB 0000, 0000 OOOC 0000, 0000 0000 0000, 0000 OOOE 0000, 01000 OOOF 0000, 0000, 0000, 0000, 0000 0000 00001 0000 0001 0000, 0000 0002 0000, 0000 0004 0000, 0000 0006 0000, 0000 0008 0000…