Kernel version 0.9 : Few bytes saved in Kernel, SSC Drivers now updating KCONFIG Block

DRV/SSC.DRV.S.txt

@@ -35,15 +35,20 @@ L.MSG.DETECT.KO	.DA MSG.DETECT.KO
 L.DEV.HEADER.NAME	.DA DEV.HEADER.NAME
 				.DA 0					End Of Reloc Table
 *--------------------------------------
-Dev.Detect		sta hArgs
+Dev.Detect		>STYA ARGS
 				>LDYA L.MSG.DETECT
-				>SYSCALL CPrintFYA
+				>SYSCALL PPrintFYA
 				
 				stz ZPTmpPtr1
 				lda #$C1
 				sta ZPTmpPtr1+1
 				
-.1				ldx #DEVSIG.Length-1
+.1				and #$0f
+				tay
+				lda A2osX.SLOTS,y
+				bne .3
+
+				ldx #DEVSIG.Length-1
 
 .2				ldy DEVSIG.Offset,x
 				lda (ZPTmpPtr1),y
@@ -59,7 +64,7 @@ Dev.Detect		sta hArgs
 				bne .1	
 				
 				>LDYA L.MSG.DETECT.KO
-				>SYSCALL CPrintFYA
+				>SYSCALL PPrintFYA
 
 				lda #MLI.ERR.NODEV		Not Found in any slot, exiting
 				sec
@@ -67,6 +72,11 @@ Dev.Detect		sta hArgs
 
 .4				lda ZPTmpPtr1+1
 				and #$0F
+				pha
+				tay
+				lda #A2osX.SLOTS.COM
+				sta A2osX.SLOTS,y
+				pla
 				ora #$30
 				sta DEV.HEADER.NAME+4
 				asl
@@ -77,7 +87,7 @@ Dev.Detect		sta hArgs
 
 				>PUSHW L.DEV.HEADER.NAME
 				>LDYA L.MSG.DETECT.OK
-				>SYSCALL CPrintFYA
+				>SYSCALL PPrintFYA
 				clc
 				rts
 *--------------------------------------
@@ -85,10 +95,10 @@ CS.END
 DEVSIG.Offset	.HS 05070B0C
 DEVSIG.Value	.HS 38180131
 DEVSIG.Length	.EQ DEVSIG.Value-DEVSIG.Offset
-MSG.DETECT		>CSTR "Apple SSC (Super Serial Card,//c Serial Port) Driver.\r\n"
+MSG.DETECT		>PSTR "Apple SSC (Super Serial Card,//c Serial Port) Driver.\r\n"
-MSG.DETECT.OK	>CSTR "SSC Installed As Device : %S\r\n"
+MSG.DETECT.OK	>PSTR "SSC Installed As Device : %S\r\n"
-MSG.DETECT.KO	>CSTR "No SSC Found.\r\n"
+MSG.DETECT.KO	>PSTR "No SSC Found.\r\n"
-hArgs			.BS 1
+ARGS			.BS 2
 *--------------------------------------
 *			Device Header (16 Bytes)
 *--------------------------------------

DRV/SSC.I.DRV.S.txt

@@ -1,6 +1,6 @@
 PR#3
 PREFIX /A2OSX.BUILD
-NEW
+LOMEM $A00
 INC 1
 AUTO 6
 				.LIST OFF	
@@ -38,15 +38,21 @@ L.MSG.DETECT.KO	.DA MSG.DETECT.KO
 L.DEV.HEADER.NAME	.DA DEV.HEADER.NAME
 				.DA 0					End Of Reloc Table
 *--------------------------------------
-Dev.Detect		sta hArgs
+Dev.Detect		>STYA ARGS
+			
 				>LDYA L.MSG.DETECT
-				>SYSCALL CPrintFYA
+				>SYSCALL PPrintFYA
 				
 				stz ZPTmpPtr1
 				lda #$C1
 				sta ZPTmpPtr1+1
 				
-.1				ldx #DEVSIG.Length-1
+.1				and #$0f
+				tay
+				lda A2osX.SLOTS,y
+				bne .3
+
+				ldx #DEVSIG.Length-1
 
 .2				ldy DEVSIG.Offset,x
 				lda (ZPTmpPtr1),y
@@ -62,7 +68,7 @@ Dev.Detect		sta hArgs
 				bne .1	
 				
 				>LDYA L.MSG.DETECT.KO
-				>SYSCALL CPrintFYA
+				>SYSCALL PPrintFYA
 
 				lda #MLI.ERR.NODEV		Not Found in any slot, exiting
 				sec
@@ -70,6 +76,11 @@ Dev.Detect		sta hArgs
 
 .4				lda ZPTmpPtr1+1
 				and #$0F
+				pha
+				tay
+				lda #A2osX.SLOTS.COM
+				sta A2osX.SLOTS,y
+				pla
 				ora #$30
 				sta DEV.HEADER.NAME+4
 				asl
@@ -80,7 +91,7 @@ Dev.Detect		sta hArgs
 
 				>PUSHW L.DEV.HEADER.NAME
 				>LDYA L.MSG.DETECT.OK
-				>SYSCALL CPrintFYA
+				>SYSCALL PPrintFYA
 				clc
 				rts
 *--------------------------------------
@@ -88,10 +99,10 @@ CS.END
 DEVSIG.Offset	.HS 05070B0C
 DEVSIG.Value	.HS 38180131
 DEVSIG.Length	.EQ DEVSIG.Value-DEVSIG.Offset
-MSG.DETECT		>CSTR "Apple SSC (Super Serial Card,//c Serial Port) Driver (IRQ Enabled).\r\n"
+MSG.DETECT		>PSTR "Apple SSC (Super Serial Card,//c Serial Port) Driver (IRQ Enabled).\r\n"
-MSG.DETECT.OK	>CSTR "SSC Installed As Device : %S\r\n"
+MSG.DETECT.OK	>PSTR "SSC Installed As Device : %S\r\n"
-MSG.DETECT.KO	>CSTR "No SSC Found.\r\n"
+MSG.DETECT.KO	>PSTR "No SSC Found.\r\n"
-hArgs			.BS 1
+ARGS			.BS 2
 *--------------------------------------
 *			Device Header (16 Bytes)
 *--------------------------------------
@@ -319,5 +330,5 @@ STAT			.DA #S.DEVSTAT.S.WRITE+S.DEVSTAT.S.READ+S.DEV.S.IRQ
 				.DA $0900
 *--------------------------------------
 MAN
-SAVE /A2OSX.SRC/DRV/SSC.DRV.I.S
+SAVE /A2OSX.SRC/DRV/SSC.I.DRV.S
 ASM

README.md

@@ -27,7 +27,7 @@ Several subprojects are now indentified :
 
 + Hardware Support : adding drivers to support more & more hardware (RAM cards, storage....)
 + Z80 support : Kernel could pass control to any Z80 detected on the system.
-+ TCPIP stack : TCP still missing!
++ TCP/IP stack
 + AppleTalk Support
 + GUI & Printing
 + Archive, Disk Image transfer tools (ADT client!)...
@@ -79,11 +79,13 @@ OApple+1,OApple+2,OApple+3 to switch between screens : Kernel Log, text, DHGR.
 | INSDRV  | Working     |         | 0.9 |
 | GETTY   | Working     |         | 0.9 |
 | LOGIN   | In Progress | no auth using /etc/passd yet | 0.9 |
-| SHELL   | Working     | (See Internal Shell commands) | 0.9 |
+| SHELL   | Working     | Kernel Configuration Utility | 0.9 |
-| TCPIP   | In Progress | New Socket API. ARP,IP,ICMP,UDP ok, TCP in progress | 0.9 |
+| KCONFIG | Working     | (See Internal Shell commands) | 0.9 |
+| ----    | ------      | ------- | -----:|
+| TCPIP   | Working     | Socket API.ARP,IP,ICMP,UDP & TCP ok | 0.9 |
 | DHCPCLNT| Working     | rewritten to use new Socket API | 0.9 |
-| TELNETD |  |  |  |
+| TELNETD | In Progress |  | 0.9 |
-| HTTPD   |  |  |  |
+| HTTPD   | In Progress |  | 0.9 |
 
 ## Internal Shell commands:
 

SBIN/KCONFIG.S.txt

@@ -350,10 +350,10 @@ MSG.KCONF		>PSTR "\e[2;1H------ Actual Kernel Configuration ------\r\n"
 MSG.FCONF		>PSTR "\e[13;1H------ KCONFIG File Configuration ------\r\n"
 MSG.HZ			>PSTR " Machine Timing  : %d0 Hz\r\n"	
 MSG.CHROOT		>PSTR " CHRoot to /RAMx : %S\r\n"	
-MSG.ENABLED		>PSTR "Enabled"	
+MSG.ENABLED		>PSTR "Enabled "	
 MSG.DISABLED	>PSTR "Disabled"	
 MSG.SLOT		>PSTR " Slot #%d : %S\r\n"
-MSG.SLOT.NODEV	>PSTR "<NO DEVICE>"
+MSG.SLOT.NODEV	>PSTR "<ENABLED> "
 MSG.SLOT.Z80	>PSTR "Z80 CPU Board"
 MSG.SLOT.VSD	>PSTR "SSC Shared Driver for VSDRIVE"
 MSG.SLOT.ATK	>PSTR "AppleTalk Board"

SYS/KERNEL.S.DRV.txt

@@ -14,21 +14,21 @@ K.LoadDrvYA		>STYA K.LoadDrv.CmdArray
 
 				>LDYAI ENV.DRV			push ENVNAME=DRV
 				>SYSCALL GetEnvYA		get value for ENV=DRV
-				bcs .99
+				bcs .9
 				
 				>PUSHYA					Push $DRV value
 
 				>PUSHW K.LoadDrv.CmdArray  		(ARG[0] = DRVNAME)
 				
-				jsr K.FileSearch		find libname in $DRV
+				jsr K.FileSearch		find Driver in $DRV
-				bcs .99
+				bcs .9
-				stx K.LoadDrv.hFullName
+				stx .99+1
-			
+
 				jsr K.LoadExeYA			Y,A =filename full path
 				bcs .98
 				
 				>STYA pDrv
-				stx K.LoadDrv.hMem
+				stx .97+1
 
 				>LDYA K.LoadDrv.CmdArray  Advance to  ARG[1]
 				>STYA ZPPtr1
@@ -43,34 +43,30 @@ K.LoadDrvYA		>STYA K.LoadDrv.CmdArray
 .1				>LDYA ZPPtr1
 
 				jsr pDrvJmp				call Dev.Detect
-
+				bcs .96
-				bcs .97
 
 				jsr BIN.InstallDRV
-
+				bcs .96
-				bcs .97
 				
-				jsr .97					Cleanup...
+				jsr .96					Cleanup...
 				
 				lda #0					Make sure RC = 0 if success
 				clc
-.99				rts
+.9				rts
 				
-.97				pha				
+.96				pha				
-				lda K.LoadDrv.hMem
+.97				lda #$ff
 				jsr K.FreeMemA
 				pla
 				
 .98				pha				
-				lda K.LoadDrv.hFullName
+.99				lda #$ff
 				jsr K.FreeMemA
 				pla
 				sec				
 				rts
 *--------------------------------------
 K.LoadDrv.CmdArray	.BS 2
-K.LoadDrv.hFullName	.BS 1
-K.LoadDrv.hMem	.BS 1
 *--------------------------------------
 MAN
 SAVE /A2OSX.SRC/SYS/KERNEL.S.DRV

SYS/KERNEL.S.FILE.txt

@@ -237,13 +237,12 @@ K.FFlushA		jsr PFT.CheckNodeA
 K.FSeek			jsr PFT.CheckNodeSTK
 				>PULLA
 				jsr FILE.SetupPrt1A
-				>PULLB K.FSeek.FROM
+				>PULLA					FROM
+				tax
 				>PULLW K.FSeek.OFFSET
 				>PULLW K.FSeek.OFFSET+2
 
-				lda K.FSeek.FROM
+				cpx #SYS.FSeek.SET
-
-*				cmp #SYS.FSeek.SET		=0
 
 				bne .1
 				stz K.MLI.PARAMS+2
@@ -251,26 +250,30 @@ K.FSeek			jsr PFT.CheckNodeSTK
 				stz K.MLI.PARAMS+4
 				bra .8
 
-.1				cmp #SYS.FSeek.CUR
+.1				cpx #SYS.FSeek.CUR
 				bne .2
 				>MLICALL MLIGETMARK
 				bcc .8
 				rts
 
-.2				cmp #SYS.FSeek.END
+.2				cpx #SYS.FSeek.END
 				bne .98
 				>MLICALL MLIGETEOF
 				bcs .9
 
-.8				lda K.MLI.PARAMS+2
+.8				ldx #0
-				adc K.FSeek.OFFSET
+				ldy #3
-				sta K.MLI.PARAMS+2
+				
-				lda K.MLI.PARAMS+3
+				clc
-				adc K.FSeek.OFFSET+1
+				
-				sta K.MLI.PARAMS+3
+.81				lda K.MLI.PARAMS+2,x
-				lda K.MLI.PARAMS+4
+				adc K.FSeek.OFFSET,x
-				adc K.FSeek.OFFSET+2
+				sta K.MLI.PARAMS+2,x
-				sta K.MLI.PARAMS+4
+
+				inx
+				dey
+				bne .81
+				
 				bcs .99					Offset out of range!			
 
 				>MLICALL MLISETMARK
@@ -283,7 +286,6 @@ K.FSeek			jsr PFT.CheckNodeSTK
 				sec
 				rts
 *--------------------------------------
-K.FSeek.FROM	.BS 1
 K.FSeek.OFFSET	.BS 4			
 */--------------------------------------
 * # FTellA

SYS/KERNEL.S.LIB.txt

@@ -22,12 +22,12 @@ K.LoadLibYA		>STYA K.LoadLib.Name	SAVE LIBname for K.FileSearch
 				jsr K.FileSearch		find libname in $LIB
 				bcs .99
 
-				stx K.LoadLib.hFullName
+				stx .9+1
 				
 				jsr K.LoadExeYA			Y,A=filename full path
 				bcs .98
 				
-				stx K.LoadLib.hMem
+				stx .8+1
 				>STYA LIB.Jump+1
 
 				txa						Pass hLib to LibLoad
@@ -38,17 +38,17 @@ K.LoadLibYA		>STYA K.LoadLib.Name	SAVE LIBname for K.FileSearch
 
 				jsr .98					Cleanup...
 				
-				lda K.LoadLib.hMem
+.8				lda #$ff				hLib
 				clc
 				rts
 				
 .97				pha
-				lda K.LoadLib.hMem
+				lda .8+1
 				jsr K.FreeMemA
 				pla
 				
 .98				pha
-				lda K.LoadLib.hFullName
+.9				lda #$ff
 				jsr K.FreeMemA
 				pla
 				
@@ -56,8 +56,6 @@ K.LoadLibYA		>STYA K.LoadLib.Name	SAVE LIBname for K.FileSearch
 .99				rts
 *--------------------------------------
 K.LoadLib.Name	.BS 2
-K.LoadLib.hFullName	.BS 1
-K.LoadLib.hMem	.BS 1
 *--------------------------------------
 * K.UnloadLibA
 *  in :