mirror of
https://github.com/A2osX/A2osX.git
synced 2024-06-02 13:41:30 +00:00
176 lines
3.1 KiB
Plaintext
176 lines
3.1 KiB
Plaintext
NEW
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AUTO 3,1
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.LIST OFF
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.OP 65C02
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.OR $2000
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.TF bin/shutdown
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*--------------------------------------
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.INB inc/macros.i
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.INB inc/a2osx.i
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.INB inc/kernel.i
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*--------------------------------------
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.DUMMY
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.OR ZPBIN
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ZS.START
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ZPPtr1 .BS 2
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Count .BS 1
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Index .BS 1
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ZS.END .ED
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*--------------------------------------
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* File Header (16 Bytes)
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*--------------------------------------
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CS.START cld
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jmp (.1,x)
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.DA #$61 6502,Level 1 (65c02)
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.DA #1 BIN Layout Version 1
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.DA #0 S.PS.F.EVENT
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.DA #0
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.DA CS.END-CS.START Code Size (without Constants)
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.DA DS.END-DS.START Data SegmentSize
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.DA #32 Stack Size
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.DA #ZS.END-ZS.START Zero Page Size
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.DA 0
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*--------------------------------------
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* Relocation Table
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*--------------------------------------
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.1 .DA CS.INIT
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.DA CS.RUN
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.DA CS.DOEVENT
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.DA CS.QUIT
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L.MSGPS .DA MSGPS
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L.MSGDEV .DA MSGDEV
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.DA 0
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*--------------------------------------
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CS.INIT clc
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rts
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*--------------------------------------
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CS.RUN jsr CS.RUN.PS
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jsr CS.RUN.DEV
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>PUSHBI 1
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>PUSHBI 1 INITD
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>SYSCALL Kill
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lda #0
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sec
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rts
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*--------------------------------------
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CS.RUN.PS
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.10 stz Count
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ldx #0
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stx Index
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.1 lda PS.Table.hPS,x
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beq .7
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>SYSCALL GetMemPtr
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>STYA ZPPtr1
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lda (ZPPtr1)
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bmi .6 HOLD
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ldy #S.PS.S
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lda (ZPPtr1),y
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cmp #S.PS.S.QUIT
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beq .6
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ldy #S.PS.PID
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lda (ZPPtr1),y
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beq .7 don't kill PS0
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cmp #1
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beq .7 don't kill INITD
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cmp (pPS),y don't kill myself
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beq .7
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>PUSHW L.MSGPS
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ldy #S.PS.PID
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lda (ZPPtr1),y
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>PUSHA
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ldy #S.PS.hARGV
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lda (ZPPtr1),y
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>SYSCALL GetMemPtr
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>PUSHYA
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>PUSHBI 3
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>SYSCALL PrintF
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>PUSHBI 1
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ldy #S.PS.PID
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lda (ZPPtr1),y
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>SYSCALL Kill
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.6 inc Count
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.7 >SLEEP
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inc Index
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ldx Index
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cpx #K.PS.MAX
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bne .1
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lda Count
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beq .8
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jmp .10
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.8 rts
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*--------------------------------------
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CS.RUN.DEV ldx #1
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stx Index
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.1 lda Dev.Table-1,x
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sta ZPPtr1
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lda Dev.Table,x
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sta ZPPtr1+1
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beq .7
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>PUSHW L.MSGDEV
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>PUSHB Index
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lda ZPPtr1
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clc
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adc #S.FD.DEV
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tay
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lda ZPPtr1+1
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adc /S.FD.DEV
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>PUSHYA
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>PUSHBI 3
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>SYSCALL PrintF
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.7 inc Index
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inc Index
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ldx Index
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cpx #K.DEV.MAX*2+1
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bne .1
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rts
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*--------------------------------------
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CS.DOEVENT sec
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rts
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*--------------------------------------
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CS.QUIT clc
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rts
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*--------------------------------------
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CS.END
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MSGPS .AZ "SHUTDOWN:Killing process %3d, %s\r\n"
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MSGDEV .AZ "SHUTDOWN:Closing device %3d, %s\r\n"
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*--------------------------------------
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.DUMMY
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.OR 0
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DS.START
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DS.END .ED
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*--------------------------------------
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MAN
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SAVE usr/src/bin/shutdown.s
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ASM
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