mirror of
https://github.com/A2osX/A2osX.git
synced 2024-11-27 04:49:20 +00:00
114 lines
2.2 KiB
Plaintext
114 lines
2.2 KiB
Plaintext
PR#3
|
||
PREFIX /A2OSX.SRC
|
||
NEW
|
||
INC 1
|
||
AUTO 6
|
||
.LIST OFF
|
||
.OP 65C02
|
||
.OR $2000
|
||
.TF /A2OSX.BOOT/BIN/LSDEV
|
||
*--------------------------------------
|
||
.INB INC/MACROS.I
|
||
.INB INC/A2OSX.I
|
||
.INB INC/LIBSTR.I
|
||
*--------------------------------------
|
||
ZPPTR1 .EQ ZPBIN
|
||
ZPPTR2 .EQ ZPBIN+2
|
||
ZPPTR3 .EQ ZPBIN+4
|
||
*--------------------------------------
|
||
* File Header (16 Bytes)
|
||
*--------------------------------------
|
||
CS.START cld
|
||
jmp (.1,x)
|
||
.DA #$61 6502,Level 1 (65c02)
|
||
.DA #1 BIN Layout Version 1
|
||
.DA 0
|
||
.DA CS.END-CS.START Code Length To Relocate
|
||
.DA 0 Data Segment to Allocate
|
||
.DA 0
|
||
.DA 0
|
||
*--------------------------------------
|
||
* Relocation Table
|
||
*--------------------------------------
|
||
.1 .DA CS.INIT
|
||
.DA CS.RUN
|
||
.DA CS.EVENT
|
||
.DA CS.QUIT
|
||
L.LIBSTR .DA LIBSTR
|
||
L.MSG0 .DA MSG0
|
||
L.MSG1 .DA MSG1
|
||
.DA 0
|
||
*--------------------------------------
|
||
CS.INIT >LDYA L.LIBSTR
|
||
>SYSCALL SYS.LoadLibYA
|
||
bcc .1
|
||
rts
|
||
|
||
.1 sta hLIBSTR
|
||
|
||
>LDYAI DevMgr.Table
|
||
>STYA ZPPTR1
|
||
stz DEV.ID
|
||
|
||
>PUSHW L.MSG0
|
||
>LIBCALL hLIBSTR,LIBSTR.PRINTF
|
||
|
||
.2 lda (ZPPTR1)
|
||
cmp #$D8
|
||
bne .8
|
||
|
||
ldy #S.DEV.JMP+1
|
||
>PUSHB (ZPPTR1),y
|
||
dey
|
||
>PUSHB (ZPPTR1),y
|
||
|
||
lda ZPPTR1
|
||
clc
|
||
adc #S.DEV.NAME
|
||
tay
|
||
lda ZPPTR1+1
|
||
adc #0
|
||
>PUSHYA
|
||
|
||
ldy #S.DEV.F
|
||
>PUSHB (ZPPTR1),y
|
||
ldy #S.DEV.ID
|
||
>PUSHB (ZPPTR1),y
|
||
>PUSHW L.MSG1
|
||
>LIBCALL hLIBSTR,LIBSTR.PRINTF
|
||
|
||
lda ZPPTR1
|
||
clc
|
||
adc #S.DEV
|
||
sta ZPPTR1
|
||
bcc .3
|
||
inc ZPPTR1+1
|
||
|
||
.3 inc DEV.ID
|
||
lda DEV.ID
|
||
cmp #K.DEV.MAX
|
||
bne .2
|
||
|
||
.8 lda #0 tell TSKMGR that all done ok, but
|
||
.9 sec we do not want to stay in memory
|
||
rts
|
||
*--------------------------------------
|
||
CS.RUN
|
||
CS.EVENT clc
|
||
rts
|
||
*--------------------------------------
|
||
CS.QUIT lda hLIBSTR
|
||
>SYSCALL SYS.UnloadLibA
|
||
clc
|
||
rts
|
||
*--------------------------------------
|
||
CS.END
|
||
LIBSTR >PSTRING "libstr.o"
|
||
MSG0 >CSTRING "ID Flags Name Address\n"
|
||
MSG1 >CSTRING "%03d %b %4S $%H\n"
|
||
hLIBSTR .BS 1
|
||
DEV.ID .BS 1
|
||
MAN
|
||
SAVE BIN/LSDEV.S
|
||
ASM
|