Kernel 0.94

2020-07-27 17:19:35 +02:00 · 2020-07-27 17:19:35 +02:00 · 5f47eb0815
parent abfd50a7d4
commit 5f47eb0815
4 changed files with 159 additions and 4 deletions
--- a/.Floppies/A2OSX.BUILD.po
+++ b/.Floppies/A2OSX.BUILD.po
--- a/BIN/SHUTDOWN.S.txt
+++ b/BIN/SHUTDOWN.S.txt
@ -0,0 +1,135 @@
+NEW
+  AUTO 3,1
+				.LIST OFF
+				.OP	65C02
+				.OR	$2000
+				.TF bin/shutdown
+*--------------------------------------
+				.INB inc/macros.i
+				.INB inc/a2osx.i
+				.INB inc/kernel.i
+*--------------------------------------
+				.DUMMY
+				.OR ZPBIN
+ZS.START
+ZPPSPtr			.BS 2
+Count			.BS 1
+Index			.BS 1
+ZS.END
+				.ED
+*--------------------------------------
+*			File Header (16 Bytes)
+*--------------------------------------
+CS.START		cld
+				jmp (.1,x)
+				.DA #$61				6502,Level 1 (65c02)
+				.DA #1					BIN Layout Version 1
+				.DA #0					S.PS.F.EVENT
+				.DA #0
+				.DA CS.END-CS.START		Code Size (without Constants)
+				.DA DS.END-DS.START		Data SegmentSize
+				.DA #32					Stack Size
+				.DA #ZS.END-ZS.START	Zero Page Size
+				.DA 0
+*--------------------------------------
+* Relocation Table
+*--------------------------------------
+.1				.DA CS.INIT
+				.DA CS.RUN
+				.DA CS.DOEVENT		
+				.DA	CS.QUIT
+L.MSG0			.DA MSG0
+				.DA 0
+*--------------------------------------
+CS.INIT			clc
+				rts
+*--------------------------------------
+CS.RUN			>PUSHW L.MSG0
+				>PUSHBI 0
+				>SYSCALL PrintF
+
+.10				stz Count
+
+				ldx #0
+				stx Index
+				
+.1				lda PS.Table.hPS,x
+				beq .7
+
+				>SYSCALL GetMemPtr
+				>STYA ZPPSPtr
+				
+				lda (ZPPSPtr)
+				bmi .6					HOLD
+				
+				ldy #S.PS.S
+				cmp #S.PS.S.QUIT
+				beq .6
+				
+				ldy #S.PS.PID
+				lda (ZPPSPtr),y
+				beq .7
+				
+				cmp #1
+				beq .7					don't kill INITD
+				
+				cmp (pPS),y				don't kill myself
+				beq .7
+				
+				>PUSHW L.MSG0
+				ldy #S.PS.PID
+				lda (ZPPSPtr),y
+				>PUSHA
+				
+				ldy #S.PS.hARGV
+				lda (ZPPSPtr),y
+				>SYSCALL GetMemPtr
+				>PUSHYA
+				
+				>PUSHBI 3
+				>SYSCALL printf
+				
+				>PUSHBI 2
+				
+				ldy #S.PS.PID
+				lda (ZPPSPtr),y
+				>SYSCALL kill
+				
+.6				inc Count
+
+.7				>SLEEP
+
+				inc Index
+				ldx Index
+				cpx #K.PS.MAX
+				bne .1
+				
+				lda Count
+				bne .10
+
+.8				lda #0					tell Kernel that all done ok, but 
+				sec						we do not want to stay in memory
+.9				rts
+
+.90				lda #E.SYN
+				sec
+				rts
+*--------------------------------------
+CS.DOEVENT		sec
+				rts
+*--------------------------------------
+CS.QUIT			clc
+				rts
+*--------------------------------------
+CS.END			
+MSG0			.AZ "SHUTDOWN:Killing process %3d, %s\r\n"
+*--------------------------------------
+				.DUMMY
+				.OR 0
+DS.START
+DS.END
+				.ED
+*--------------------------------------
+MAN
+SAVE usr/src/bin/shutdown.s
+ASM
--- a/SBIN/INITD.S.txt
+++ b/SBIN/INITD.S.txt
@ -5,9 +5,9 @@ NEW
 				.OR	$2000
 				.TF sbin/initd
 *--------------------------------------
-				.INB INC/MACROS.I
-				.INB INC/A2OSX.I
-				.INB INC/MLI.I
+				.INB inc/macros.i
+				.INB inc/a2osx.i
+				.INB inc/mli.i
 *--------------------------------------
 * Zero Page Segment, up to 32 bytes
 *--------------------------------------
@ -177,5 +177,5 @@ DS.START
 DS.END			.ED
 *--------------------------------------
 MAN
-SAVE USR/SRC/SBIN/INITD
+SAVE usr/src/sbin/initd
 ASM
--- a/SYS/KERNEL.S.INIT.txt
+++ b/SYS/KERNEL.S.INIT.txt
@ -505,6 +505,26 @@ CPU.Init.6502	>PUSHWI MSG.CPU
 				nop						(2)
 				nop						(2)
 				nop						(2)
+				nop						(2)
+				nop						(2)
+				nop						(2)
+				nop						(2)
+				nop						(2)
+				nop						(2)
+				nop						(2)
+				nop						(2)
+				nop						(2)
+				nop						(2)
+				nop						(2)
+				nop						(2)
+				nop						(2)
+				nop						(2)
+				nop						(2)
+				nop						(2)
+				nop						(2)
+				nop						(2)
+				nop						(2)
+				nop						(2)
 				
 				inc A2osX.RANDOM16		(6)
 				bne .5					(2*)