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A2osX/BIN/MEMDUMP.S.txt
burniouf 6adfe9fdda A2osX 0.95 : 
- NEW A2OSX.BUILD media, old one corrupted by ProDOS.FX bug
 - most of BIN/SBIN/LIBS reASMed with .95 API
2023-11-12 22:12:24 +01:00

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NEW
AUTO 3,1
.LIST OFF
.OP 65C02
.OR $2000
.TF bin/memdump
*--------------------------------------
.INB inc/macros.i
.INB inc/a2osx.i
.INB inc/kernel.i
.INB inc/io.i
*--------------------------------------
PAGE.LEN .EQ 23
*--------------------------------------
.DUMMY
.OR ZPBIN
ZS.START
ZPPTR1 .BS 2
ZPPTR2 .BS 2
MEM.COUNT .BS 1
USED.COUNT .BS 1
LINE.COUNT .BS 1
bSTOP .BS 1
ZPReadAux sta IO.SETREADAUX
lda (ZPPTR1),y
sta IO.CLRREADAUX
rts
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 #64 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
L.MSG1.INV .DA MSG1.INV
L.MSG1 .DA MSG1
L.MSG1.BIN .DA MSG1.BIN
L.MSG1.STR .DA MSG1.STR
L.MSG1.HEX .DA MSG1.HEX
L.MSG1X .DA MSG1X
L.MSG2 .DA MSG2
L.MSG3 .DA MSG3
L.MSG.CRLF .DA MSG.CRLF
.DA 0
*--------------------------------------
CS.INIT clc
CS.INIT.RTS rts
*--------------------------------------
CS.RUN ldx #ZPCodeLen-1
.1 lda ZPCode,x
sta ZPReadAux,x
dex
bpl .1
>LEA.G MemStat
>SYSCALL GetMemStat
jsr CS.RUN.INIT
*--------------------------------------
CS.RUN.LOOP inc MEM.COUNT skip slot 0
jsr CS.RUN.CheckStop
bcs CS.INIT.RTS
.1 lda (ZPPTR1)
bpl .2
inc USED.COUNT
.2 jsr CS.RUN.PRINTMEM
lda ZPPTR1
clc
adc #S.MEM
sta ZPPTR1
bcc .3
inc ZPPTR1+1
.3 lda MEM.COUNT
>CMP.G MemStat+S.MSTAT.MLast
bne CS.RUN.LOOP
jsr CS.RUN.SUMMARY
jsr CS.RUN.MSTAT
jsr CS.RUN.PrintCRLF
jsr CS.RUN.INIT
*--------------------------------------
CS.RUN.LOOPX inc MEM.COUNT skip slot 0
jsr CS.RUN.CheckStop
bcs CS.INIT.RTS
.1 ldy #S.MEM.F
jsr ZPReadAux
bpl .2
inc USED.COUNT
.2 jsr CS.RUN.PRINTMEMX
lda ZPPTR1
clc
adc #S.MEM
sta ZPPTR1
bcc .3
inc ZPPTR1+1
.3 lda MEM.COUNT
>CMP.G MemStat+S.MSTAT.XLast
bne CS.RUN.LOOPX
jsr CS.RUN.SUMMARY
jsr CS.RUN.XSTAT
lda #0
sec
rts
*--------------------------------------
CS.RUN.INIT >LDYAI Mem.Table+S.MEM skip slot 0
>STYA ZPPTR1
>PUSHW L.MSG0
>PUSHBI 0
jsr CS.RUN.PrintF
stz MEM.COUNT
stz USED.COUNT
rts
*--------------------------------------
CS.RUN.SUMMARY jsr CS.RUN.PrintCRLF
>PUSHW L.MSG2
>PUSHB USED.COUNT
>PUSHB MEM.COUNT
>PUSHBI 2
jmp CS.RUN.PrintF
*--------------------------------------
CS.RUN.MSTAT jsr CS.RUN.PrintCRLF
>PUSHW L.MSG3
>PUSHW.G MemStat+S.MSTAT.MH
>PUSHW.G MemStat+S.MSTAT.MF
>PUSHW.G MemStat+S.MSTAT.ML
>LDA.G MemStat+S.MSTAT.MF
sec
>SBC.G MemStat+S.MSTAT.ML
pha
>LDA.G MemStat+S.MSTAT.MF+1
>SBC.G MemStat+S.MSTAT.ML+1
ply
>PUSHYA
>PUSHBI 8
jmp CS.RUN.PrintF
*--------------------------------------
CS.RUN.XSTAT jsr CS.RUN.PrintCRLF
>PUSHW L.MSG3
>PUSHW.G MemStat+S.MSTAT.XH
>PUSHW.G MemStat+S.MSTAT.XF
>PUSHW.G MemStat+S.MSTAT.XL
>LDA.G MemStat+S.MSTAT.XF
sec
>SBC.G MemStat+S.MSTAT.XL
pha
>LDA.G MemStat+S.MSTAT.XF+1
>SBC.G MemStat+S.MSTAT.XL+1
ply
>PUSHYA
>PUSHBI 8
jmp CS.RUN.PrintF
*--------------------------------------
CS.RUN.PRINTMEM >PUSHW L.MSG1
>PUSHB MEM.COUNT
lda (ZPPTR1) Get flags
ldy #MEM.FLAGS+7
ldx #7
.20 lsr
pha
lda #'-'
bcc .30
lda MSG.FLAGS,x
.30 sta (pData),y
pla
dey
dex
bpl .20
>PUSHEA.G MEM.FLAGS
ldy #S.MEM.OWNERPID
lda (ZPPTR1),y
tax
>PUSHA
ldy #S.MEM.REFCNT
lda (ZPPTR1),y
>PUSHA
ldy #S.MEM.PTR+1
lda (ZPPTR1),y
>PUSHA
dey
lda (ZPPTR1),y
>PUSHA
ldy #S.MEM.LEN+1
lda (ZPPTR1),y
>PUSHA
dey
lda (ZPPTR1),y
>PUSHA
lda (ZPPTR1) Get flags
bpl .12
txa
jsr CS.RUN.CHECKPS
bcc .12
jsr CS.RUN.PrintINV
.12 >PUSHBI 9
>SYSCALL PrintF
lda (ZPPTR1)
and #S.MEM.F.CODE
bne CS.RUN.PRINTMEM.BIN
CS.RUN.PRINTMEM.DATA
ldy #S.MEM.PTR
lda (ZPPTR1),y
sta ZPPTR2
iny
lda (ZPPTR1),y
sta ZPPTR2+1
ldy #0
.1 lda (ZPPTR2),y Check if it looks like a printable string
beq .11
bmi .2
cmp #$20
bcc .2 not printable....->hex
iny
bne .1
.11 >PUSHW L.MSG1.STR
tya
beq .2 Starting with 0...PrintHEX
>PUSHA len
>PUSHW ZPPTR2 String
>PUSHBI 3
jmp CS.RUN.PrintF
.2 >PUSHW L.MSG1.HEX
ldy #0
.3 >PUSHB (ZPPTR2),y
iny
cpy #16
bne .3
>PUSHBI 16
jmp CS.RUN.PrintF
CS.RUN.PRINTMEM.BIN
>PUSHW L.MSG1.BIN
ldy #S.MEM.BIN
lda (ZPPTR1),y
>SYSCALL GetMemPtr
>PUSHYA
>PUSHBI 2
jmp CS.RUN.PrintF
*--------------------------------------
CS.RUN.PRINTMEMX
>PUSHW L.MSG1X
>PUSHB MEM.COUNT
ldy #S.MEM.F Get flags
jsr ZPReadAux
ldy #MEM.FLAGS+7
ldx #7
.20 lsr
pha
lda #'-'
bcc .30
lda MSG.FLAGSX,x
.30 sta (pData),y
pla
dey
dex
bpl .20
>PUSHEA.G MEM.FLAGS
ldy #S.MEM.OWNERPID
jsr ZPReadAux
tax
>PUSHA
ldy #S.MEM.REFCNT
jsr ZPReadAux
>PUSHA
ldy #S.MEM.PTR+1
jsr ZPReadAux
>PUSHA
dey
jsr ZPReadAux
>PUSHA
ldy #S.MEM.LEN+1
jsr ZPReadAux
>PUSHA
dey
jsr ZPReadAux
>PUSHA
ldy #S.MEM.F
jsr ZPReadAux Get flags
bpl .12
txa
jsr CS.RUN.CHECKPS
bcc .12
jsr CS.RUN.PrintINV
.12 >PUSHBI 9
jmp CS.RUN.PrintF
*--------------------------------------
CS.RUN.CHECKPS ldx #0
.1 cmp PSs.PID,x
beq .8
inx
cpx #K.PS.MAX
bne .1
rts CS
.8 clc
rts
*--------------------------------------
CS.RUN.CheckStop
lda bSTOP
beq .2
.1 >SLEEP
>SYSCALL GetChar
bcs .9
cmp #3 Ctrl-C
beq .9 CS
stz bSTOP
clc
rts
.2 ldy #S.PS.hStdIn
lda (pPS),y
>SYSCALL FEOF
bcs .9
tay
bne .8 no char
>SYSCALL GetChar
bcs .9
cmp #3 Ctrl-C
beq .9 CS
cmp #$13 Ctrl-S
bne .8
dec bSTOP
.8 clc
.9 rts
*--------------------------------------
CS.RUN.PrintINV >PUSHW L.MSG1.INV
>PUSHBI 0
>SYSCALL PrintF
rts
*--------------------------------------
CS.RUN.PrintCRLF
>PUSHW L.MSG.CRLF
>PUSHBI 0
CS.RUN.PrintF >SYSCALL PrintF
bcs .9
inc LINE.COUNT
lda LINE.COUNT
cmp #PAGE.LEN
bcc .8
dec bSTOP
stz LINE.COUNT
clc
.8
.9 rts
*--------------------------------------
CS.DOEVENT sec
rts
*--------------------------------------
CS.QUIT clc
rts
*--------------------------------------
CS.END
ZPCode sta IO.SETREADAUX
lda (ZPPTR1),y
sta IO.CLRREADAUX
rts
ZPCodeLen .EQ *-ZPCode
*--------------------------------------
MSG0 .CZ "hMem Flags PID REF PTR LEN BINPATH/DATA\r\n"
MSG1.INV .CZ "\e[7m"
MSG1 .CZ " %h %s %3d %3d %H %5D "
MSG1.BIN .CZ "\e[7m%s\e[0m\r\n"
MSG1.STR .CZ "[%03d:%s]\e[0m\r\n"
MSG1.HEX .CZ "?HEX:%h%h.%h%h.%h%h.%h%h.%h%h.%h%h.%h%h.%h%h\e[0m\r\n"
MSG1X .CZ " %h %s %3d %3d %H %5D\e[0m\r\n"
MSG2 .CZ "Allocated hMem:%d, Total:%d\r\n"
MSG3 .CS "High Memory: %H, "
.CS "Free ULimit: %H, "
.CS "Low : %H, "
.CS "Free : %5D Bytes."
MSG.CRLF .CZ "\r\n"
MSG.FLAGS .CS "UZXAfcds"
MSG.FLAGSX .CS "UZXAidep"
*--------------------------------------
.DUMMY
.OR 0
DS.START
MemStat .BS S.MSTAT
MEM.FLAGS .BS 9
DS.END .ED
*--------------------------------------
MAN
SAVE usr/src/bin/memdump.s
ASM
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