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https://github.com/A2osX/A2osX.git
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Kernel 0.9.2
This commit is contained in:
Rémy GIBERT
parent
dc285bcbc0
commit
ea144535e5
@ -174,7 +174,7 @@ Load a file in memory
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PUSHW = AUXTYPE (Handled by....
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PUSHB = TYPE ...
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PUSHB = MODE ...
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PUSHW = PATH ...FOpen)
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LDYA = PATH ...FOpen)
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**Out:**
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Y,A = File Length
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X = hMem of Loaded File
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@ -531,7 +531,10 @@ Write Str to StdOut, appends '\r\n'
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## C
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`int puts ( const char * str );`
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**In:**
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Y,A : str
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## ASM
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`>LDYAI str`
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`>SYSCALL puts`
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**Out:**
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CC = success
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@ -539,10 +542,13 @@ CC = success
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Write Str to FILE
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## C
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`int fputs ( const char * str, hFILE stream );`
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`int fputs (hFILE stream, const char * str );`
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## ASM
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**In:**
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PUSHB : hFILE
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Y,A: str
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`>PUSHW str`
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`lda stream`
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`>SYSCALL fputs`
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**Out:**
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CC = success
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@ -613,6 +619,25 @@ Modifiers for len and padding :
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+ %2f : '3.14'
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# FGetS
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read bytes from stream into the array
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pointed to by s, until n-1 bytes are read, or a <newline> is read and
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transferred to s, or an end-of-file condition is encountered. The
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string is then terminated with a null byte.
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## C
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`char *fgets(hFILE stream, char * s, int n);`
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## ASM
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**In:**
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`>PUSHW n`
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`>PUSHW s`
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`lda hFILE`
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`>SYSCALL fgets`
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**Out:**
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Y,A: s
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CC = success
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# GetChar
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Get char from StdIn
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**In:**
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@ -651,6 +676,7 @@ Read formatted data from string
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+ %U : dword
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+ %h : HEX byte
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+ %H : HEX word
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+ %s : string
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`>PUSHW ptr`
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`...`
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@ -729,11 +755,21 @@ Write bytes to file
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Y,A = Bytes Written
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# FFlush
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## C
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int fflush(hFILE stream);
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## ASM
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**In:**
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A = hFILE
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# FSeek
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Set the file-position indicator for hFILE
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## C
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`int fseek(hFILE stream, long offset, int whence);`
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## ASM
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**In:**
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PUSHW = Ptr to Offset (DWORD)
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PUSHB = From
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@ -751,6 +787,11 @@ Test the end-of-file indicator for hFILE
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# FTell
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Return the current value of the file-position indicator
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## C
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`long ftell(hFILE stream);`
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## ASM
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**In:**
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PUSHW = Ptr to Offset (DWORD)
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PUSHB = hFILE
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Binary file not shown.
Binary file not shown.
@ -290,6 +290,8 @@ S.MSTAT .EQ 24
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* IOCTL device API
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*--------------------------------------
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C.EOF .EQ 4
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C.LF .EQ 10
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C.CR .EQ 13
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C.DEL .EQ 127
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*--------------------------------------
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DEVID.NULL .EQ 0
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@ -30,7 +30,7 @@ K.SYSCALL.JMP .DA 0 $00
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.DA K.GetChar
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.DA K.FPutS
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.DA K.PutS
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.DA 0
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.DA K.FGetS
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.DA 0
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.DA K.FOpen $30
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@ -47,7 +47,9 @@ K.PutChar.X >LDYAI K.IOBuf
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* ## C
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* `int puts ( const char * str );`
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* **In:**
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* Y,A : str
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* ## ASM
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* `>LDYAI str`
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* `>SYSCALL puts`
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* **Out:**
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* CC = success
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*\--------------------------------------
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@ -71,19 +73,28 @@ K.PutS >STYA K.S.IOCTL+S.IOCTL.BUFPTR
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* Write Str to FILE
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* ## C
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* `int fputs (hFILE stream, const char * str );`
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* ## ASM
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* **In:**
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* PUSHB : hFILE
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* Y,A: str
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* `>PUSHW str`
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* `lda stream`
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* `>SYSCALL fputs`
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* **Out:**
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* CC = success
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*\--------------------------------------
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K.FPutS >STYA K.S.IOCTL+S.IOCTL.BUFPTR
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>STYA ZPPtr1
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K.FPutS pha
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>PULLA
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sta K.S.IOCTL+S.IOCTL.BUFPTR
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sta ZPPtr1
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>PULLA
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sta K.S.IOCTL+S.IOCTL.BUFPTR+1
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sta ZPPtr1+1
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pla
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K.FPutS.I jsr IO.SELECT
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bcs *
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ldy #0
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ldx #0
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@ -100,28 +111,6 @@ K.FPutS.I jsr IO.SELECT
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stx K.S.IOCTL+S.IOCTL.BYTECNT+1
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jmp IO.Write.I
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*/--------------------------------------
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* # FGetS
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* read bytes from stream into the array
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* pointed to by s, until n-1 bytes are read, or a <newline> is read and
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* transferred to s, or an end-of-file condition is encountered. The
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* string is then terminated with a null byte.
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* ## C
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* `char *fgets(hFILE stream, char * s, int n);`
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* ## ASM
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* **In:**
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* `>PUSHW n`
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* `>PUSHW s`
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* `lda hFILE`
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* `>SYSCALL fgets`
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* **Out:**
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* Y,A: s
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* CC = success
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*\--------------------------------------
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K.FGetS
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clc
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rts
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*/--------------------------------------
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* # PrintF/SPrintF/FPrintF
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* Prints C-Style String
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* ## C
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@ -604,6 +593,67 @@ PrintF.COut phy
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*--------------------------------------
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PrintF.Flush jmp IO.Write.I
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*/--------------------------------------
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* # FGetS
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* read bytes from stream into the array
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* pointed to by s, until n-1 bytes are read, or a <newline> is read and
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* transferred to s, or an end-of-file condition is encountered. The
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* string is then terminated with a null byte.
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* ## C
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* `char *fgets(hFILE stream, char * s, int n);`
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* ## ASM
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* **In:**
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* `>PUSHW n`
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* `>PUSHW s`
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* `lda hFILE`
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* `>SYSCALL fgets`
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* **Out:**
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* Y,A: s
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* CC = success
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*\--------------------------------------
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K.FGetS pha
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>PULLA
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sec
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sbc #2
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eor #$ff
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sta ZPPtr2 !n
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>PULLA
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sbc #0
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eor #$ff
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sta ZPPtr2+1 !n
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>PULLW ZPPtr1 s
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pla
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jsr IO.SELECT
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bcs .9
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jsr K.GetC.I
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bcs .9
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.1 lda K.IOBuf
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cmp #C.CR
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beq .8
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sta (ZPPtr1)
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inc ZPPtr1
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bne .2
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inc ZPPtr1+1
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.2 inc ZPPtr2
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bne .3
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inc ZPPtr2+1
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beq .8
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.3 jsr IO.READ.I
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bcc .1
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.8 clc
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.9 pha
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lda #0
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sta (ZPPtr1)
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pla
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rts
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*/--------------------------------------
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* # GetChar
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* Get char from StdIn
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* **In:**
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@ -625,19 +675,19 @@ K.GetChar ldy #S.PS.hStdIn
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* **Out:**
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* CC = success
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* A = char
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*\--------------------------------------
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*\-----------a---------------------------
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K.GetC jsr IO.SELECT
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bcs .9
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bcs K.GetC.9
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>LDYAI K.IOBuf
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K.GetC.I >LDYAI K.IOBuf
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>STYA K.S.IOCTL+S.IOCTL.BUFPTR
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lda #1
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sta K.S.IOCTL+S.IOCTL.BYTECNT
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stz K.S.IOCTL+S.IOCTL.BYTECNT+1
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jsr IO.READ.I
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bcs .9
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bcs K.GetC.9
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lda K.IOBuf
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.9 rts
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K.GetC.9 rts
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*--------------------------------------
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*K.PrintF.PadL .BS 1
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*K.PrintF.PadC .BS 1
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@ -675,9 +725,8 @@ BCDBUF .EQ ARG
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*\--------------------------------------
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K.SScanF >STYA ZPPtr2 String to Scan
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>PULLW ZPPtr1 format
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>PULLB K.SScanF.ByteCnt
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stz K.SScanF.ByteIdx
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stz .5+1
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.1 lda (ZPPtr1) End Of format?
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beq .8
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@ -704,11 +753,12 @@ K.SScanF >STYA ZPPtr2 String to Scan
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bne .21
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inc ZPPtr1+1
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.21 ldx #K.SScanFCNT-K.SScanFTBL-1
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.21 ldx #K.SScanFJMP-K.SScanFTBL-2
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.3 cmp K.SScanFTBL,x
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beq .4
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dex
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dex
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bpl .3
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.9 jsr .8
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@ -717,35 +767,33 @@ K.SScanF >STYA ZPPtr2 String to Scan
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rts
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.4 jsr .5
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bcs .9
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bcs .9 out of Ptr on stack
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bra .1
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.8 lda pStack
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clc
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adc K.SScanF.ByteCnt ...
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sec ByteCnt byte
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adc (pStack) ... ByteCnt
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sta pStack CC
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.99 rts
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*--------------------------------------
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.5 ldy K.SScanF.ByteIdx
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cpy K.SScanF.ByteCnt
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.5 lda #$FF SELF MODIFIED
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cmp (pStack)
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beq .99 CS
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tay
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iny
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lda (pStack),y
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sta ZPPtr3
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iny
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lda (pStack),y
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sta ZPPtr3+1 get VAR Ptr
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iny
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sty K.SScanF.ByteIdx
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sty .5+1
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jmp (K.SScanFJMP,x)
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*--------------------------------------
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K.SScanF.ByteCnt .BS 1
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K.SScanF.ByteIdx .BS 1
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*--------------------------------------
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K.SScanFTBL .DA #'i,#'d,#'I,#'D,#'l,#'u,#'h,#'H,#'s
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K.SScanFCNT .DA #1, #1, #2, #2, #4, #4, #1, #2
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K.SScanFTBL .DA #'i,#1,#'d,#1,#'I,#2,#'D,#2,#'l,#4,#'u,#4,#'h,#1,#'H,#2,#'s,#2
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K.SScanFJMP .DA K.SScanF.I
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.DA K.SScanF.D
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.DA K.SScanF.II
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