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[/] [System09/] [trunk/] [src/] [Flex9/] [f9-moneq.asm] - Rev 104
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*
***************************************************
* MEMORY MAP EQUATES *
***************************************************
MONIO EQU $E000 I/O SPACE
MONRAM EQU $DFC0 STACK SPACE
MONROM EQU $F800 START OF ROM
MONEXT EQU $F000 EXTENDED COMMANDS
*MONEXT EQU $1000 EXTENDED COMMANDS
*
***************************************************
* SYS09BUG VARIABLE SPACE
***************************************************
*
STACK EQU MONRAM+0 TOP OF INTERNAL STACK / USER VECTOR
SWI3 EQU MONRAM+2 SOFTWARE INTERRUPT VECTOR #3
SWI2 EQU MONRAM+4 SOFTWARE INTERRUPT VECTOR #2
FIRQ EQU MONRAM+6 FAST INTERRUPT VECTOR
IRQ EQU MONRAM+8 INTERRUPT VECTOR
SWI EQU MONRAM+10 SOFTWARE INTERRUPT VECTOR
SVCVO EQU MONRAM+12 SUPERVISOR CALL VECTOR ORGIN
SVCVL EQU MONRAM+14 SUPERVISOR CALL VECTOR LIMIT
LRARAM EQU MONRAM+16 LRA ADDRESSES
CPORT EQU MONRAM+32 RE-VECTORABLE CONTROL PORT
ECHO EQU MONRAM+34 ECHO FLAG
BPTBL EQU MONRAM+35 BREAKPOINT TABLE BASE ADDR
**************************************************
* VDU BYTES *
**************************************************
*
**** ALWAYS KEEP COLADX AND ROWADX TOGETHER ******
COLADX EQU MONRAM+59 CURSOR COLUMN
ROWADX EQU MONRAM+60 CURSOR ROW
**************************************************
*
NEWROW EQU MONRAM+61 NEW ROW TEMP FOR ESCAPE
ESCFLG EQU MONRAM+62 ESCAPE SEQUENCE ACTIVE
*
***************************************************
* SERIAL PORT *
***************************************************
*
ACIAS EQU MONIO+$00 CONTROL PORT
*
***************************************************
* PS/2 KEYBOARD PORT *
***************************************************
*
PS2KBD EQU MONIO+$20 PS/2 KEYBOARD PORT
*
***************************************************
* ADM3A DISPLAY DRIVER VARIABLES *
***************************************************
*
** VIDEO DISPLAY DEFINITIONS
*
VDU EQU MONIO+$30
VDUCHR EQU 0 CHARACTER REGISTER
VDUATT EQU 1 ATTRIBUTE REGISTER
VDUCOL EQU 2 CURSOR COLUMN
VDUROW EQU 3 CURSOR ROW
VDUOFF EQU 4 ROW OFFSET
*
LINLEN EQU 80 LENGTH OF A LINE
NUMLIN EQU 25 NUMBER OF LINES
*
***************************************************
* Serial PROM register
***************************************************
*
** CONFIGURATION PROM DEFINITIONS
*
PROMREG EQU MONIO+$C0
PCLKHI EQU $01 Toggle PROM Clock High
PCLKLO EQU $00 Toggle PROM Clock Low
PRSTHI EQU $02 Toggle PROM Reset High
PRSTLO EQU $00 Toggle PROM Reset Low
SYNCHI EQU $AA55 Synch Pattern High Word
SYNCLO EQU $FF00 Synch Pattern Low Word
*
*
***************************************************
* Dynamic Address Translation Registers
***************************************************
*
** DAT Table
*
IC11 EQU $FFF0 DAT RAM CHIP
*
***************************************************
* START OF ROM *
***************************************************
*
MONITV EQU MONROM+0 FDB MONITOR
NXTCMV EQU MONROM+2 FDB NEXTCMD
INCHV EQU MONROM+4 FDB INCH
INCHEV EQU MONROM+6 FDB INCHE
INCHKV EQU MONROM+8 FDB INCHEK
OUTCHV EQU MONROM+10 FDB OUTCH
PDATAV EQU MONROM+12 FDB PDATA
PCRLFV EQU MONROM+14 FDB PCRLF
PSTRGV EQU MONROM+16 FDB PSTRNG
LRAV EQU MONROM+18 FDB LRA
END
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