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Kernel 0.94

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This commit is contained in:
Rémy GIBERT 2020-03-25 08:19:20 +01:00
parent 044e5b5c09
commit c1371cc7c6
3 changed files with 30 additions and 21 deletions
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.Floppies/A2OSX.BUILD.po
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45
SYS/KERNEL.S.STDIO2.S.txt
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@ -90,9 +90,6 @@ K.SPrintf ldx #3
K.PrintF.1 jsr STDIO.GetParams
sty STDIO.Exit.Cnt+1 Total bytes to POP
stz PrintF.Cnt
stz PrintF.Cnt+1
.1 jsr SHARED.GetCharPtr2
bne .22
@ -240,6 +237,7 @@ PrintF.D clc unsigned short (BYTE)
ldy #1
bra PrintF.NUM
PrintF.II sec signed int
.HS 90 BCC
PrintF.DD clc unsigned int (WORD)
@ -255,6 +253,7 @@ PrintF.U clc unsigned long (DWORD)
PrintF.NUM ror ACC32.Sign
jsr MATH32.ACC32ZERO
.1 jsr STDIO.GetStackByte
bcs PrintF.B.RTS
@ -453,6 +452,19 @@ K.SScanF ldx #3
K.SScanF.1 jsr STDIO.GetParams
sty STDIO.Exit.Cnt+1 Total bytes to POP
ldx PrintF.hFILE
beq .1
>PUSHWI 256
>PUSHW pIOBuf
txa
jsr K.FGetS
bcc .1
tax
bne PrintF.PutC.RTS
>RET 4
.1 jsr SHARED.GetCharPtr2 End Of format?
beq .8
@ -571,24 +583,18 @@ K.SScanF.S ldy #$ff
K.SScanF.Fwd jmp SHARED.AddYToPtr1 Y=char count parsed
*--------------------------------------
Scanf.GetC lda PrintF.hFILE
beq .7
bra *
.7 lda (pIOBuf)
Scanf.GetC phy
ldy PrintF.Cnt
lda (pIOBuf),y
ply
inc PrintF.Cnt
beq .9
inc pIOBuf
bne .8
inc pIOBuf+1
.8 clc
clc
rts
.9 sec
.9 lda #E.BUF
sec
rts
*--------------------------------------
* Y = Bytecount
@ -596,7 +602,10 @@ Scanf.GetC lda PrintF.hFILE
* X = 2 : get format & hFile
* X = 1 : get format only
*--------------------------------------
STDIO.GetParams lda (pStack) Bytecount
STDIO.GetParams stz PrintF.Cnt
stz PrintF.Cnt+1
lda (pStack) Bytecount
tay
sty STDIO.GetStackByte.ptr+1

2
SYS/KERNEL.S.txt
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@ -73,7 +73,6 @@ A2osX.D1.B .PH $D000
.INB USR/SRC/SYS/KERNEL.S.UNISTD
.INB USR/SRC/SYS/KERNEL.S.STDIO
.INB USR/SRC/SYS/KERNEL.S.STDIO2
.INB USR/SRC/SYS/KERNEL.S.DEV
.EP
A2osX.D1.S .EQ *-A2osX.D1.B
@ -112,6 +111,7 @@ A2osX.E0.B .PH $E000
* go to A2osX.D1
.INB USR/SRC/SYS/KERNEL.S.PIPE
.INB USR/SRC/SYS/KERNEL.S.PFT
.INB USR/SRC/SYS/KERNEL.S.DEV
DevMgr.Timer .BS 1
DevMgr.Stat .DA DevMgr.FreeMem