mirror of https://github.com/A2osX/A2osX.git
115 lines
2.3 KiB
Plaintext
115 lines
2.3 KiB
Plaintext
PR#3
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PREFIX /DATA/A2OSX
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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 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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.INB INC/LIBSTR.I
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*--------------------------------------
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ZPPTR1 .EQ ZPBIN
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ZPPTR2 .EQ ZPBIN+2
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ZPPTR3 .EQ ZPBIN+4
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*--------------------------------------
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* Main entry point
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*--------------------------------------
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* Code signature and INIT table
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*--------------------------------------
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* CLD $D8
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* JMP (*,x) $7C
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* #JMPTABLE
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* /JMPTABLE
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*--------------------------------------
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CS.START cld
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jmp (.1,x)
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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.LIBSTR .DA LIBSTR
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L.MSG0 .DA MSG0
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L.MSG1 .DA MSG1
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L.MSG2 .DA MSG2
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.DA 0
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.DA CS.END-CS.START Code Length To Relocate
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.DA 0 Data Segment to Allocate
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*--------------------------------------
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CS.INIT >LIBLOADP L.LIBSTR
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sta hLibStr
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>LDYAI TSKMGR.TABLE
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>STYA ZPPTR1
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stz PS.COUNT
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>PUSHW L.MSG0
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>LIBCALL hLibStr,LIBSTR.PRINTF
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.1 lda (ZPPTR1)
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bpl .4
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ldy #S.PS.hARGS
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lda (ZPPTR1),y
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beq .2
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>SYSCALL SYS.GetMemPtrA
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>PUSHYA
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bra .3
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.2 >PUSHW L.MSG2
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.3 ldy #S.PS.hCMD
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lda (ZPPTR1),y
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>SYSCALL SYS.GetMemPtrA
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>PUSHYA
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ldy #S.PS.PID
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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.ID
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lda (ZPPTR1),y
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>PUSHA DevID
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>PUSHW L.MSG1
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>LIBCALL hLibStr,LIBSTR.PRINTF
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.4 lda ZPPTR1
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clc
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adc #S.PS.SIZE
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sta ZPPTR1
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bcc .5
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inc ZPPTR1+1
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.5 inc PS.COUNT
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lda PS.COUNT
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cmp #K.PS.MAX
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beq .8
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jmp .1
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.8 lda #0 tell TSKMGR 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
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CS.DOEVENT clc
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rts
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*--------------------------------------
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CS.QUIT lda hLibStr
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>SYSCALL SYS.UnloadLibA
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clc
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rts
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*--------------------------------------
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CS.END
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hLibStr .BS 1
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PS.COUNT .BS 1
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LIBSTR >PSTRING "libstr.o"
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MSG0 >CSTRING "hPS Flags PID CMD ARGS\n"
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MSG1 >CSTRING " %03d %b $%h %16S %32S\n"
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MSG2 >PSTRING "(none)"
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MAN
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SAVE BIN/PS.S
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ASM
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