A2osX/SYS/KERNEL.S.txt

PR#3
PREFIX /A2OSX.SRC
LOMEM $A00
INC 1
AUTO 6
				.LIST OFF
				.OP	65C02
				.OR	$2000
				.TF /A2OSX.BOOT/SYS/KERNEL
*--------------------------------------
				.INB /A2OSX.DEV/INC/MACROS.I
				.INB /A2OSX.DEV/INC/A2OSX.I
				.INB /A2OSX.DEV/INC/IO.I
				.INB /A2OSX.DEV/INC/PRODOS.I
*--------------------------------------
TmpPtr1			.EQ	$0					for X.PRINTF.S
ZPPtr1			.EQ ZPKERNEL			Temp Ptrs for use in very limited scope
ZPPtr2			.EQ ZPKERNEL+2			(could be trashed by any JSR)
ZPPtr3			.EQ ZPKERNEL+4
ZPPtr4			.EQ ZPKERNEL+6
*--------------------------------------
* Kernel Init Stage 2
*--------------------------------------
				sei
 				ldx	#$FF				init 6502 stack to highest
				txs
				sta SETALTZP

				stx A2osX.SaveSM
				stx A2osX.SaveSX

				sta CLRALTZP			Make sure MAIN ZP is enabled for X.PRINT.F
				lda RROMBNK1			Make sure ROM is enabled for X.PRINT.F
				cli
				
				jsr Kernel.Init2
				>DEBUGOA
*--------------------------------------
* Kernel Init Stage 3
*--------------------------------------
				sta SETALTZP
				bit RRAMWRAMBNK1
				bit RRAMWRAMBNK1
				jmp Kernel.Init3
*--------------------------------------
				.INB X.PRINTF.S
				.INB SYS/KERNEL.S.INIT2
				.INB SYS/KERNEL.S.INIT3
*--------------------------------------
*				Global Page
*--------------------------------------
A2osX.GP		.EQ *
				.PH $BD00
				.INB SYS/KERNEL.S.GP
				.EP
A2osX.GP.END	.EQ *
*--------------------------------------
* LC AUX $D000 BANK1 API Calls $00-$3E
*--------------------------------------
A2osX.D001		.EQ *
				.PH	$D000
				.DA #RRAMWRAMBNK1
				.INB SYS/KERNEL.S.FIO
				.INB SYS/KERNEL.S.DRV
				.INB SYS/KERNEL.S.LIB
				.INB SYS/KERNEL.S.TIME
				.INB SYS/KERNEL.S.FILE
				.INB SYS/KERNEL.S.DIR
*--------------------------------------
				.INB SYS/KERNEL.S.PFT
				.INB SYS/KERNEL.S.BIN
				.EP
A2osX.D001.END	.EQ *
*--------------------------------------
* LC AUX $D000 BANK2 API Calls $40-$8E
*--------------------------------------
A2osX.D002		.EQ *
				.PH	$D000
				.DA #RRAMWRAMBNK2
				.INB SYS/KERNEL.S.CIO
				.INB SYS/KERNEL.S.STR
				.INB SYS/KERNEL.S.DEV
				.INB SYS/KERNEL.S.PS
				.INB SYS/KERNEL.S.ARG
				.INB SYS/KERNEL.S.ENV
*--------------------------------------				
				.INB SYS/KERNEL.S.CNV
				.INB SYS/KERNEL.S.RUN
				.INB SYS/KERNEL.S.EVT
				.INB SYS/KERNEL.S.TSK
				.EP
A2osX.D002.END	.EQ *
*--------------------------------------
* LC AUX $E000 API Calls $80-$FE
*--------------------------------------
A2osX.E000		.EQ *
				.PH $E000
				.INB SYS/KERNEL.S.JMP
				.INB SYS/KERNEL.S.DAT
				.INB SYS/KERNEL.S.IRQ
				.INB SYS/KERNEL.S.MEM
				.INB SYS/KERNEL.S.CHR
*--------------------------------------
PullPtr1Ptr2Ptr3
				sec
				.HS 90					bcc
PullPtr1Ptr2	clc
				>PULLW ZPPtr1
				>PULLW ZPPtr2
				bcc .9
				>PULLW ZPPtr3
.9				rts
*--------------------------------------
* Make sure KERNEL.S.D01 is the last one
*--------------------------------------
				.INB SYS/KERNEL.S.D01
				.EP
A2osX.E000.END	.EQ *
*--------------------------------------
* CONTROL SECTION :
*--------------------------------------
				.LIST ON
*--------------------------------------
A2osX.GP.SIZE	.EQ A2osX.GP.END-A2osX.GP
A2osX.D001.SIZE	.EQ A2osX.D001.END-A2osX.D001
A2osX.D002.SIZE	.EQ A2osX.D002.END-A2osX.D002
A2osX.E000.SIZE	.EQ A2osX.E000.END-A2osX.E000
*--------------------------------------
				.LIST OFF
				.DO A2osX.GP.SIZE>$1E0
				.LIST ON
* !!!!!!!!! ERROR:GP too big !!!!!!!!!!
				.LIST OFF
				.FIN
				.DO A2osX.D001.SIZE>$1000
				.LIST ON
* !!!!!!!!! ERROR:BNK1 too big !!!!!!!!
				.LIST OFF
				.FIN
				.DO A2osX.D002.SIZE>$1000
				.LIST ON
* !!!!!!!!! ERROR:BNK2 too big !!!!!!!!
				.LIST OFF
				.FIN
*--------------------------------------				
MAN
SAVE SYS/KERNEL.S
ASM
-												Another Bunch of fixes
											
										
										
											2015-03-14 21:48:35 +00:00
+								PR#3
-												Complete Rewrite #3 : many new bugs...
											
										
										
											2015-06-03 18:30:57 +00:00
+								PREFIX /A2OSX.SRC
-.9
											
										
										
											2017-01-12 17:43:45 +00:00
+								LOMEM $A00
-												Another Bunch of fixes
											
										
										
											2015-03-14 21:48:35 +00:00
+								INC 1
 								AUTO 6
 												.LIST OFF
 												.OP	65C02
-												Kernel Rewrite #6
											
										
										
											2016-06-07 06:10:18 +00:00
+												.OR	$2000
-												Complete Rewrite #3 : many new bugs...
											
										
										
											2015-06-03 18:30:57 +00:00
+												.TF /A2OSX.BOOT/SYS/KERNEL
-												Another Bunch of fixes
											
										
										
											2015-03-14 21:48:35 +00:00
+								*--------------------------------------
-												Kernel version 0.8 : BUGFIX in CD: not processing .. correctly, missing ending / when changing to another volume. BUGFIX in LS:File count missing one.
Additional Kernel API Documentation
LIBSTR deleted, now Kernel API
											
										
										
											2016-10-24 15:54:43 +00:00
+												.INB /A2OSX.DEV/INC/MACROS.I
 												.INB /A2OSX.DEV/INC/A2OSX.I
 												.INB /A2OSX.DEV/INC/IO.I
 												.INB /A2OSX.DEV/INC/PRODOS.I
-												Another Bunch of fixes
											
										
										
											2015-03-14 21:48:35 +00:00
+								*--------------------------------------
-												Kernel Rewrite #6
											
										
										
											2016-06-07 06:10:18 +00:00
+								TmpPtr1			.EQ	$0					for X.PRINTF.S
-.9
											
										
										
											2017-01-12 17:43:45 +00:00
+								ZPPtr1			.EQ ZPKERNEL			Temp Ptrs for use in very limited scope
 								ZPPtr2			.EQ ZPKERNEL+2			(could be trashed by any JSR)
 								ZPPtr3			.EQ ZPKERNEL+4
 								ZPPtr4			.EQ ZPKERNEL+6
-												Complete Rewrite #4 : Still debbuging...
											
										
										
											2015-11-22 22:30:06 +00:00
+								*--------------------------------------
-												Kernel : Implementing new FILE API with Path Filtering #2, INIT2/INIT3 bug fixes
											
										
										
											2016-08-29 15:12:04 +00:00
+								* Kernel Init Stage 2
-												Another Bunch of fixes
											
										
										
											2015-03-14 21:48:35 +00:00
+								*--------------------------------------
-												Kernel : Implementing new FILE API with Path Filtering #2, INIT2/INIT3 bug fixes
											
										
										
											2016-08-29 15:12:04 +00:00
+												sei
 								 				ldx	#$FF				init 6502 stack to highest
 												txs
 												sta SETALTZP
 												stx A2osX.SaveSM
 												stx A2osX.SaveSX
 												sta CLRALTZP			Make sure MAIN ZP is enabled for X.PRINT.F
 												lda RROMBNK1			Make sure ROM is enabled for X.PRINT.F
 												cli
-												Kernel version 0.8 (In Progress)
											
										
										
											2016-08-28 20:48:01 +00:00
+												jsr Kernel.Init2
-												Kernel Rewrite #6
											
										
										
											2016-06-07 06:10:18 +00:00
+												>DEBUGOA
 								*--------------------------------------
-												Kernel : Implementing new FILE API with Path Filtering #2, INIT2/INIT3 bug fixes
											
										
										
											2016-08-29 15:12:04 +00:00
+								* Kernel Init Stage 3
-												Kernel Rewrite #6
											
										
										
											2016-06-07 06:10:18 +00:00
+								*--------------------------------------
-												Kernel version 0.8 : API finalized and dispatched in LCBNK1/2, now fits in BNK1/BNK2
											
										
										
											2016-09-28 15:34:15 +00:00
+												sta SETALTZP
 												bit RRAMWRAMBNK1
 												bit RRAMWRAMBNK1
-												Kernel version 0.8 : INIT2 boot stage fixed
											
										
										
											2016-09-29 06:26:54 +00:00
+												jmp Kernel.Init3
-												Another Bunch of fixes
											
										
										
											2015-03-14 21:48:35 +00:00
+								*--------------------------------------
-												Kernel Rewrite #6
											
										
										
											2016-06-07 06:10:18 +00:00
+												.INB X.PRINTF.S
-												Kernel version 0.8 (In Progress)
											
										
										
											2016-08-28 20:48:01 +00:00
+												.INB SYS/KERNEL.S.INIT2
 												.INB SYS/KERNEL.S.INIT3
-												Another Bunch of fixes
											
										
										
											2015-03-14 21:48:35 +00:00
+								*--------------------------------------
-												Kernel Rewrite #6
											
										
										
											2016-06-07 06:10:18 +00:00
+								*				Global Page
-												Another Bunch of fixes
											
										
										
											2015-03-14 21:48:35 +00:00
+								*--------------------------------------
-												Kernel version 0.8 : added Room in GP for SmartPort/ProDOS BlkDev interface
											
										
										
											2016-11-25 16:20:28 +00:00
+								A2osX.GP		.EQ *
 												.PH $BD00
-												Kernel Rewrite #6
											
										
										
											2016-06-07 06:10:18 +00:00
+												.INB SYS/KERNEL.S.GP
 												.EP
-												Kernel version 0.8 : added Room in GP for SmartPort/ProDOS BlkDev interface
											
										
										
											2016-11-25 16:20:28 +00:00
+								A2osX.GP.END	.EQ *
-												Kernel Rewrite #6
											
										
										
											2016-06-07 06:10:18 +00:00
+								*--------------------------------------
-												Kernel version 0.8 : API finalized and dispatched in LCBNK1/2
											
										
										
											2016-09-27 15:51:59 +00:00
+								* LC AUX $D000 BANK1 API Calls $00-$3E
-												Kernel Rewrite #6
											
										
										
											2016-06-07 06:10:18 +00:00
+								*--------------------------------------
 								A2osX.D001		.EQ *
 												.PH	$D000
-												Kernel version 0.8 : MLI API Removed
											
										
										
											2016-09-26 16:00:52 +00:00
+												.DA #RRAMWRAMBNK1
-												Kernel version 0.8 : API finalized and dispatched in LCBNK1/2
											
										
										
											2016-09-27 15:51:59 +00:00
+												.INB SYS/KERNEL.S.FIO
-												Kernel version 0.8 : MLI API Removed
											
										
										
											2016-09-26 16:00:52 +00:00
+												.INB SYS/KERNEL.S.DRV
 												.INB SYS/KERNEL.S.LIB
-												Kernel version 0.8 : More API cleanup/reorg, fixed bug in READDIRYA crashing reading second block
											
										
										
											2016-09-22 15:46:01 +00:00
+												.INB SYS/KERNEL.S.TIME
-												Kernel version 0.8 : MLI API Removed
											
										
										
											2016-09-26 16:00:52 +00:00
+												.INB SYS/KERNEL.S.FILE
 												.INB SYS/KERNEL.S.DIR
-												Kernel version 0.8 : API finalized and dispatched in LCBNK1/2
											
										
										
											2016-09-27 15:51:59 +00:00
+								*--------------------------------------
-												Kernel version 0.8 : MLI API Removed
											
										
										
											2016-09-26 16:00:52 +00:00
+												.INB SYS/KERNEL.S.PFT
-												Kernel version 0.8 : API finalized and dispatched in LCBNK1/2
											
										
										
											2016-09-27 15:51:59 +00:00
+												.INB SYS/KERNEL.S.BIN
-												Kernel Rewrite #6
											
										
										
											2016-06-07 06:10:18 +00:00
+												.EP
-												Kernel version 0.8 : switched BNK1 & BNK2 to add more API calls
											
										
										
											2016-10-07 15:28:17 +00:00
+								A2osX.D001.END	.EQ *
 								*--------------------------------------
 								* LC AUX $D000 BANK2 API Calls $40-$8E
 								*--------------------------------------
 								A2osX.D002		.EQ *
 												.PH	$D000
 												.DA #RRAMWRAMBNK2
 												.INB SYS/KERNEL.S.CIO
 												.INB SYS/KERNEL.S.STR
 												.INB SYS/KERNEL.S.DEV
 												.INB SYS/KERNEL.S.PS
 												.INB SYS/KERNEL.S.ARG
 												.INB SYS/KERNEL.S.ENV
 								*--------------------------------------
-												Kernel version 0.8 : SHELL, many new features, Error messages...etc...see README.md
Important KERNEL.S.ENV.txt rewrite to implement env in SHELL
											
										
										
											2016-10-29 19:58:21 +00:00
+												.INB SYS/KERNEL.S.CNV
-												Kernel version 0.8 : switched BNK1 & BNK2 to add more API calls
											
										
										
											2016-10-07 15:28:17 +00:00
+												.INB SYS/KERNEL.S.RUN
 												.INB SYS/KERNEL.S.EVT
 												.INB SYS/KERNEL.S.TSK
 												.EP
-												Kernel Rewrite #6
											
										
										
											2016-06-07 06:10:18 +00:00
+								A2osX.D002.END	.EQ *
 								*--------------------------------------
-												Kernel version 0.8 : API finalized and dispatched in LCBNK1/2
											
										
										
											2016-09-27 15:51:59 +00:00
+								* LC AUX $E000 API Calls $80-$FE
-												Kernel Rewrite #6
											
										
										
											2016-06-07 06:10:18 +00:00
+								*--------------------------------------
-.9
											
										
										
											2017-01-12 17:43:45 +00:00
+								A2osX.E000		.EQ *
-												Kernel Rewrite #6
											
										
										
											2016-06-07 06:10:18 +00:00
+												.PH $E000
-												FILE/DIR/TIME:Still in Progress
											
										
										
											2016-09-05 06:10:04 +00:00
+												.INB SYS/KERNEL.S.JMP
-												Kernel version 0.8 : Fixed a bug in DRV relocation
											
										
										
											2016-10-04 16:01:07 +00:00
+												.INB SYS/KERNEL.S.DAT
-												Kernel Rewrite #6
											
										
										
											2016-06-07 06:10:18 +00:00
+												.INB SYS/KERNEL.S.IRQ
 												.INB SYS/KERNEL.S.MEM
-.9
											
										
										
											2017-01-12 17:43:45 +00:00
+												.INB SYS/KERNEL.S.CHR
-												Kernel Rewrite #6
											
										
										
											2016-06-07 06:10:18 +00:00
+								*--------------------------------------
-												Kernel version 0.8 : Code reorg to save few bytes!
											
										
										
											2016-10-21 15:03:41 +00:00
+								PullPtr1Ptr2Ptr3
 												sec
 												.HS 90					bcc
 								PullPtr1Ptr2	clc
-.9
											
										
										
											2017-01-12 17:43:45 +00:00
+												>PULLW ZPPtr1
 												>PULLW ZPPtr2
-												Kernel version 0.8 : Code reorg to save few bytes!
											
										
										
											2016-10-21 15:03:41 +00:00
+												bcc .9
-.9
											
										
										
											2017-01-12 17:43:45 +00:00
+												>PULLW ZPPtr3
-												Kernel version 0.8 : Code reorg to save few bytes!
											
										
										
											2016-10-21 15:03:41 +00:00
+								.9				rts
 								*--------------------------------------
-												Kernel version 0.8 : switched BNK1 & BNK2 to add more API calls
											
										
										
											2016-10-07 15:28:17 +00:00
+								* Make sure KERNEL.S.D01 is the last one
-												Another Bunch of fixes
											
										
										
											2015-03-14 21:48:35 +00:00
+								*--------------------------------------
-												Kernel version 0.8 : switched BNK1 & BNK2 to add more API calls
											
										
										
											2016-10-07 15:28:17 +00:00
+												.INB SYS/KERNEL.S.D01
-												Kernel Rewrite #6
											
										
										
											2016-06-07 06:10:18 +00:00
+												.EP
 								A2osX.E000.END	.EQ *
-												Kernel version 0.8 : MLI API Removed
											
										
										
											2016-09-26 16:00:52 +00:00
+								*--------------------------------------
 								* CONTROL SECTION :
-												Kernel Rewrite #6
											
										
										
											2016-06-07 06:10:18 +00:00
+								*--------------------------------------
 												.LIST ON
-												Another Bunch of fixes
											
										
										
											2015-03-14 21:48:35 +00:00
+								*--------------------------------------
-												Kernel version 0.8 : added Room in GP for SmartPort/ProDOS BlkDev interface
											
										
										
											2016-11-25 16:20:28 +00:00
+								A2osX.GP.SIZE	.EQ A2osX.GP.END-A2osX.GP
-												Kernel Rewrite #6
											
										
										
											2016-06-07 06:10:18 +00:00
+								A2osX.D001.SIZE	.EQ A2osX.D001.END-A2osX.D001
 								A2osX.D002.SIZE	.EQ A2osX.D002.END-A2osX.D002
 								A2osX.E000.SIZE	.EQ A2osX.E000.END-A2osX.E000
 								*--------------------------------------
 												.LIST OFF
-												Kernel version 0.8 : added Room in GP for SmartPort/ProDOS BlkDev interface
											
										
										
											2016-11-25 16:20:28 +00:00
+												.DO A2osX.GP.SIZE>$1E0
-												Kernel version 0.8 : MLI API Removed
											
										
										
											2016-09-26 16:00:52 +00:00
+												.LIST ON
-.9
											
										
										
											2017-01-12 17:43:45 +00:00
+								* !!!!!!!!! ERROR:GP too big !!!!!!!!!!
-												Kernel version 0.8 : MLI API Removed
											
										
										
											2016-09-26 16:00:52 +00:00
+												.LIST OFF
 												.FIN
 												.DO A2osX.D001.SIZE>$1000
 												.LIST ON
-.9
											
										
										
											2017-01-12 17:43:45 +00:00
+								* !!!!!!!!! ERROR:BNK1 too big !!!!!!!!
-												Kernel version 0.8 : MLI API Removed
											
										
										
											2016-09-26 16:00:52 +00:00
+												.LIST OFF
 												.FIN
 												.DO A2osX.D002.SIZE>$1000
 												.LIST ON
-.9
											
										
										
											2017-01-12 17:43:45 +00:00
+								* !!!!!!!!! ERROR:BNK2 too big !!!!!!!!
-												Kernel version 0.8 : MLI API Removed
											
										
										
											2016-09-26 16:00:52 +00:00
+												.LIST OFF
 												.FIN
 								*--------------------------------------
-												Another Bunch of fixes
											
										
										
											2015-03-14 21:48:35 +00:00
+								MAN
 								SAVE SYS/KERNEL.S
 								ASM