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Kernel 0.93

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This commit is contained in:
Rémy GIBERT 2019-05-23 17:38:32 +02:00
parent b2f8dc8f91
commit 44dad84209
7 changed files with 131 additions and 74 deletions
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BIN
.Floppies/A2OSX.BUILD.po
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17
BIN/CAT.S.txt
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@ -152,7 +152,7 @@ CS.RUN.LOOP ldy #S.PS.hStdIn
sta hFILE
.2 >PUSHWI 256
.2 >PUSHWI 254 Leave room for CRLF
>PUSHW ZPBufPtr
lda hFILE
@ -211,7 +211,20 @@ CS.RUN.PRINT inc LineNum
lda bPrintAll
bmi .3
>LDYA ZPBufPtr
ldy #$ff
.20 iny
lda (ZPBufPtr),y
beq .21
cmp #C.SPACE
bcs .20
lda #C.SPACE
sta (ZPBufPtr),y
bra .20
.21 >LDYA ZPBufPtr
>SYSCALL puts
rts

4
SBIN/GETTY.S.txt
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@ -316,10 +316,10 @@ CkeckOption lda (ZPPtr1)
.3 ldy OptionVars-1,x
eor #$80 toggle option
sta (pData),y
sta $0,y
lda #0 exit with 0
.8 clc !0 if bot an option
.8 clc !0 if not an option
rts
*--------------------------------------
CS.END

2
SYS/KERNEL.S.DEF.txt
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@ -1,6 +1,8 @@
NEW
AUTO 3,1
*--------------------------------------
AUXPIPE .EQ 0
*--------------------------------------
ZPKERNEL .EQ $0
*--------------------------------------
ZPPtr1 .EQ ZPKERNEL

172
SYS/KERNEL.S.IO.txt
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@ -465,67 +465,6 @@ IO.READ.PIPE ldy #S.FD.PIPE.Used+1
eor #$ff
sta IO.Counter+1
ldy #S.FD.PIPE.Size+1
lda (pFD),y
sta .5+1 Page Count
ldy #S.FD.PIPE.hMem
lda (pFD),y
jsr K.GetMemPtr
sty .2+1
sta .7+1 Pipe Buffer Base
ldy #S.FD.PIPE.Tail+1
clc
adc (pFD),y
sta .2+2
dey S.FD.PIPE.Tail
lda (pFD),y
tay
ldx #0
.1 inc IO.Counter
bne .2
inc IO.Counter+1
beq .8
.2 lda $ffff,y SELF MODIFIED
.3 sta $ffff,x SELF MODIFIED
inx
bne .4
inc .3+2
.4 iny
bne .1
ldy #S.FD.PIPE.Tail+1
lda (pFD),y
inc
.5 cmp #$ff SELF MODIFIED
beq .6
sta (pFD),y
inc .2+2
ldy #0
bra .1
.6 lda #0
sta (pFD),y
.7 lda #$ff SELF MODIFIED
sta .2+2 Restore Pipe Buf base
ldy #0
bra .1
.8 tya
ldy #S.FD.PIPE.Tail
sta (pFD),y
ldy #S.FD.PIPE.Free
clc
@ -552,6 +491,84 @@ IO.READ.PIPE ldy #S.FD.PIPE.Used+1
sbc .81+1
sta (pFD),y
ldy #S.FD.PIPE.Size+1
lda (pFD),y
sta .5+1 Page Count
ldy #S.FD.PIPE.hMem
lda (pFD),y
.DO AUXPIPE=1
sta SETREADAUX
.FIN
jsr K.GetMemPtr
.DO AUXPIPE=1
sta CLRREADAUX
.FIN
sty .2+1
sta .7+1 Pipe Buffer Base
ldy #S.FD.PIPE.Tail+1
clc
adc (pFD),y
sta .2+2
dey S.FD.PIPE.Tail
lda (pFD),y
tay
ldx #0
.13 .DO AUXPIPE=1
sta SETREADAUX
.FIN
.1 inc IO.Counter
bne .2
inc IO.Counter+1
beq .8
.2 lda $ffff,y SELF MODIFIED
.3 sta $ffff,x SELF MODIFIED
inx
bne .4
inc .3+2
.4 iny
bne .1
.DO AUXPIPE=1
sta CLRREADAUX
.FIN
ldy #S.FD.PIPE.Tail+1
lda (pFD),y
inc
.5 cmp #$ff SELF MODIFIED
beq .6
sta (pFD),y
inc .2+2
ldy #0
bra .13
.6 lda #0
sta (pFD),y
.7 lda #$ff SELF MODIFIED
sta .2+2 Restore Pipe Buf base
ldy #0
bra .13
.8 .DO AUXPIPE=1
sta CLRREADAUX
.FIN
tya
ldy #S.FD.PIPE.Tail
sta (pFD),y
.80 ldy #$ff SELF MODIFIED
.81 lda #$ff Y,A = bytes read
@ -594,7 +611,7 @@ IO.WRITE.PIPE ldy #S.FD.PIPE.S
txa
sta (pFD),y store new Free
>PULLW .2+1 get buf
>PULLW .2+1 get dst buf
>PULLA get cnt lo
sta .80+1
@ -623,7 +640,14 @@ IO.WRITE.PIPE ldy #S.FD.PIPE.S
ldy #S.FD.PIPE.hMem
lda (pFD),y
jsr K.GetMemPtr
.DO AUXPIPE=1
sta SETREADAUX
.FIN
jsr K.GetMemPtr get src buf
.DO AUXPIPE=1
sta CLRREADAUX
.FIN
sty .3+1
sta .7+1 Pipe Buffer Base
@ -633,11 +657,15 @@ IO.WRITE.PIPE ldy #S.FD.PIPE.S
adc (pFD),y
sta .3+2
ldx #0
dey
lda (pFD),y
tay S.FD.PIPE.Head
ldx #0
.10 .DO AUXPIPE=1
sta SETWRITEAUX
.FIN
.1 inc IO.Counter
bne .2
@ -655,6 +683,10 @@ IO.WRITE.PIPE ldy #S.FD.PIPE.S
.4 iny
bne .1
.DO AUXPIPE=1
sta CLRWRITEAUX
.FIN
ldy #S.FD.PIPE.Head+1
lda (pFD),y
inc
@ -664,7 +696,7 @@ IO.WRITE.PIPE ldy #S.FD.PIPE.S
sta (pFD),y
inc .3+2
ldy #0
bra .1
bra .10
.6 lda #0
sta (pFD),y
@ -672,9 +704,13 @@ IO.WRITE.PIPE ldy #S.FD.PIPE.S
.7 lda #$ff SELF MODIFIED
sta .3+2
ldy #0
bra .1
bra .10
.8 tya
.8 .DO AUXPIPE=1
sta CLRWRITEAUX
.FIN
tya
ldy #S.FD.PIPE.Head
sta (pFD),y

1
SYS/KERNEL.S.MEM.txt
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@ -606,7 +606,6 @@ K.GetStkObjData sta SETREADAUX
lda (ZPMemMgrTmp1),y
ply
sta CLRREADAUX
rts
*--------------------------------------

9
SYS/KERNEL.S.STAT.txt
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@ -383,8 +383,11 @@ K.MKFIFO
* A = hFD
*\--------------------------------------
K.Pipe >STYA ZPPtr1
* jsr K.NewStkObj Buffer in AUX mem
.DO AUXPIPE=1
jsr K.NewStkObj Buffer in AUX mem
.ELSE
jsr K.GetMem
.FIN
bcs .99
stx .1+1 save PIPE buffer
@ -423,7 +426,11 @@ K.Pipe >STYA ZPPtr1
.9 pha save error code
lda .1+1 get back PIPE buffer
.DO AUXPIPE=1
jsr K.FreeStkObj
.ELSE
jsr K.FreeMem
.FIB
pla
sec