mirror of
https://github.com/A2osX/A2osX.git
synced 2024-11-22 00:32:44 +00:00
58 lines
1.2 KiB
Plaintext
58 lines
1.2 KiB
Plaintext
PR#3
|
||
PREFIX /A2OSX.SRC
|
||
NEW
|
||
INC 1
|
||
AUTO 6
|
||
.LIST OFF
|
||
.OP 65C02
|
||
.OR $2000
|
||
.TF
|
||
*--------------------------------------
|
||
.INB INC/MACROS.I
|
||
.INB INC/A2OSX.I
|
||
.INB INC/MONITOR.I
|
||
*--------------------------------------
|
||
* Main entry point
|
||
*--------------------------------------
|
||
* Code signature and INIT table
|
||
*--------------------------------------
|
||
* CLD $D8
|
||
* JMP (*,x) $7C
|
||
* #JMPTABLE
|
||
* /JMPTABLE
|
||
*--------------------------------------
|
||
CS.START cld
|
||
jmp (.1,x)
|
||
.1 .DA CS.INIT
|
||
.DA CS.RUN
|
||
.DA CS.EVENT
|
||
.DA CS.QUIT
|
||
.DA 0
|
||
.DA CS.END-CS.START Code Length To Relocate
|
||
.DA DS.END-DS.START Data Segemnt to Allocate
|
||
*--------------------------------------
|
||
CS.INIT
|
||
|
||
|
||
CS.INIT.EXIT lda #0 tell TSKMGR that all done ok, but
|
||
sec we do not want to stay in memory
|
||
rts
|
||
*--------------------------------------
|
||
CS.RUN clc
|
||
rts
|
||
*--------------------------------------
|
||
CS.EVENT clc
|
||
rts
|
||
*--------------------------------------
|
||
CS.QUIT clc
|
||
rts
|
||
*--------------------------------------
|
||
CS.END
|
||
DS.START
|
||
*--------------------------------------
|
||
*--------------------------------------
|
||
DS.END
|
||
MAN
|
||
SAVE SBIN/ .S
|
||
ASM
|