A2osX/BIN/LSDEV.S.txt

PR#3
PREFIX /A2OSX.SRC
NEW
INC 1
AUTO 6
				.LIST OFF
				.OP	65C02
				.OR	$2000
				.TF /A2OSX.BOOT/BIN/LSDEV
*--------------------------------------
				.INB /A2OSX.DEV/INC/MACROS.I
				.INB /A2OSX.DEV/INC/PRODOS.I
				.INB /A2OSX.DEV/INC/A2OSX.I
*--------------------------------------
ZPPTR1			.EQ ZPBIN
ZPPTR2			.EQ ZPBIN+2
*--------------------------------------
*			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.MSG0			.DA MSG0
L.MSG1			.DA MSG1
L.DEV.NAME		.DA DEV.NAME
				.DA 0
*--------------------------------------
CS.INIT			clc
				rts
*--------------------------------------
CS.RUN			>LDYA L.MSG0
				>SYSCALL CPrintFYA

				>LDYAI DevMgr.Table
				>STYA ZPPTR1
				stz DEV.ID
				
.1				lda DEV.ID
				
				>SYSCALL GetDevByIDA
				bcs .8
				>STYA ZPPTR1
				
				ldy #S.DEV.JMP+1
				>PUSHB (ZPPTR1),y
				dey
				>PUSHB (ZPPTR1),y
				
				ldy #S.DEV.F
				lda (ZPPTR1),y
				and #S.DEV.F.LEN
				sta DEV.NAME
				tax
				iny
				
.2				lda (ZPPTR1),y
				sta DEV.NAME-S.DEV.F,y
				iny
				dex
				bne .2
				
				>PUSHW L.DEV.NAME
				
				ldy #S.DEV.F
				>PUSHB (ZPPTR1),y
				
				ldy #S.DEV.S
				>PUSHB (ZPPTR1),y
				
				>PUSHB DEV.ID
				
				>LDYA L.MSG1
				>SYSCALL CPrintFYA

				inc DEV.ID
				
				lda ZPPTR1
				clc
				adc #S.DEV
				sta ZPPTR1
				bcc .1
				inc ZPPTR1+1
				bra .1
				
				
.8				lda #0					tell TSKMGR that all done ok, but 
.9				sec						we do not want to stay in memory
				rts
*--------------------------------------
CS.EVENT		sec
				rts
*--------------------------------------
CS.QUIT			clc
				rts
*--------------------------------------
CS.END
MSG0			>CSTR "ID  Status   Flags    Name Address\n"
MSG1			>CSTR "%03d %b %b %4S $%H\n"
*--------------------------------------
DEV.ID			.BS 1
DEV.NAME		.BS 5
MAN
SAVE BIN/LSDEV.S
ASM