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https://github.com/A2osX/A2osX.git
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110 lines
2.2 KiB
Plaintext
110 lines
2.2 KiB
Plaintext
PR#3
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PREFIX /A2OSX.BUILD
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NEW
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INC 1
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AUTO 6
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.LIST OFF
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.OP 65C02
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.OR $2000
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.TF /A2OSX.BUILD/BIN/PS
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*--------------------------------------
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.INB /A2OSX.BUILD/INC/MACROS.I
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.INB /A2OSX.BUILD/INC/A2OSX.I
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*--------------------------------------
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ZPPTR1 .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 #16 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.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 GetPSList.YA
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>LDYA L.MSG0
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>SYSCALL PrintF.YA
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lda (pData) PS.COUNT
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beq .8
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.1 >LDA.G PS.Index
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inc
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sta (pData),y
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tay
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lda (pData),y PID
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>SYSCALL GetMemPtr.A
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>STYA ZPPTR1
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ldy #S.PS.hARGS
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lda (ZPPTR1),y
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>SYSCALL GetMemPtr.A
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>PUSHYA
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ldy #S.PS.PPID
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lda (ZPPTR1),y
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>PUSHA Parent PID
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lda (ZPPTR1) push flags
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>PUSHA
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ldy #S.PS.PID
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lda (ZPPTR1),y
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>PUSHA PID
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>LDYA L.MSG1
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>SYSCALL PrintF.YA
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.7 lda (pData) PS.COUNT
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dec
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sta (pData)
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bne .1
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.8 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.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 >CSTR "ID Flags PID Command Line\r\n"
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MSG1 >CSTR "%03d %b %03d %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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PS.COUNT .BS 1
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PS.DATA .BS K.PS.MAX
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PS.Index .BS 1
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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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