mirror of
https://github.com/A2osX/A2osX.git
synced 2024-11-04 03:05:43 +00:00
146 lines
2.7 KiB
Plaintext
146 lines
2.7 KiB
Plaintext
NEW
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PREFIX /A2OSX.BUILD
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AUTO 4,1
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.LIST OFF
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.OP 65C02
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.OR $2000
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.TF BIN/PS
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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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ZPPtr .EQ ZPBIN
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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
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.DA CS.END-CS.START CS
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.DA DS.END-DS.START DS
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.DA #64 SS
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.DA #2 ZP
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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.MSG0 .DA MSG0
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L.MSGK .DA MSGK
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L.MSG1 .DA MSG1
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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 >LDYA pData
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>SYSCALL GetPSStat
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>LDYA L.MSG0
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>SYSCALL puts
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>PUSHB.G PS.KCPU
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>PUSHBI 1
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>LDYA L.MSGK
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>SYSCALL printf
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lda #1
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>STA.G PS.Index
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.1 >INC.G PS.Index
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tay
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lda (pData),y PID
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>SYSCALL GetMemPtr
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>STYA ZPPtr
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ldy #S.PS.hARGV
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lda (ZPPtr),y
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>SYSCALL GetMemPtr
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>PUSHYA
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ldy #S.PS.PPID
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lda (ZPPtr),y
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>PUSHA Parent PID
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ldy #S.PS.UID
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lda (ZPPtr),y
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>PUSHA
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jsr CS.RUN.DecodeFlags
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>PUSHEA.G PS.FLAGS
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>INC.G PS.Index
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tay
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lda (pData),y
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>PUSHA CPU%
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ldy #S.PS.PID
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lda (ZPPtr),y
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>PUSHA
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>PUSHBI 8
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>LDYA L.MSG1
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>SYSCALL printf
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.7 >DEC.G PS.COUNT
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bne .1
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.8
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* lda #0 tell Kernel that all done ok, but
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sec we do not want to stay in memory
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rts
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*--------------------------------------
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CS.RUN.DecodeFlags
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lda (ZPPtr) Get flags
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ldy #PS.FLAGS+7
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ldx #7
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.2 lsr
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pha
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lda #'-'
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bcc .3
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lda MSG.FLAGS,x
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.3 sta (pData),y
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pla
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dey
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dex
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bpl .2
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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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MSG0 .AZ "ID CPU% Flags UID PID Command Line"
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MSGK .AZ "000 %03d\% -------- 000 --- *KERNEL*\r\n"
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MSG1 .AZ "%03d %03d\% %s %03d %03d %s\r\n"
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MSG.FLAGS .AS "IRQDHSed"
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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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PS.COUNT .BS 1
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PS.KCPU .BS 1
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PS.DATA .BS K.PS.MAX*2
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PS.Index .BS 1
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PS.FLAGS .BS 9
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DS.END
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.ED
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*--------------------------------------
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MAN
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SAVE /A2OSX.SRC/BIN/PS.S
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ASM
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