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x68000:doscall [2017/09/10 13:13] – added usage for DSKFRE neko68kx68000:doscall [2017/09/10 15:51] – added _NEWFILE neko68k
Line 13: Line 13:
 |$FF01|[[doscall#GETCHAR|_GETCHAR]]|Get keyboard input (with echo)| |$FF01|[[doscall#GETCHAR|_GETCHAR]]|Get keyboard input (with echo)|
 |$FF02|[[doscall#PUTCHAR|_PUTCHAR]]|Put character| |$FF02|[[doscall#PUTCHAR|_PUTCHAR]]|Put character|
-|$FF03|_COMINP|RS-232C 1 byte input| +|$FF03|[[doscall#cominp|_COMINP]]|RS-232C 1 byte input| 
-|$FF04|_COMOUT|RS-232C 1 byte output|+|$FF04|[[doscall#comout|_COMOUT]]|RS-232C 1 byte output|
 |$FF05|_PRNOUT|Printer 1 character output| |$FF05|_PRNOUT|Printer 1 character output|
 |$FF06|_INPOUT|Character I/O| |$FF06|_INPOUT|Character I/O|
Line 43: Line 43:
  
 ^Code^Name^Description^ ^Code^Name^Description^
-|$FF20|_SUPER|Supervisor/user mode setting|+|$FF20|[[doscall#super|_SUPER]]|Supervisor/user mode setting|
 |$FF21|_FNCKEY|Get/set redefinable key| |$FF21|_FNCKEY|Get/set redefinable key|
 |$FF22|_KNJCTRL|Kana-to-kanji conversion| |$FF22|_KNJCTRL|Kana-to-kanji conversion|
Line 61: Line 61:
  
 ^Code^Name^Description^ ^Code^Name^Description^
-|$FF30|_VERNUM|Get OS version|+|$FF30|[[doscall#vernum|_VERNUM]]|Get OS version|
 |$FF31|_KEEPPR|Terminate and stay resident| |$FF31|_KEEPPR|Terminate and stay resident|
 |$FF32|_GETDPB|Get drive parameter block| |$FF32|_GETDPB|Get drive parameter block|
Line 105: Line 105:
 |$FF87|_FILEDATE|Get/set file date| |$FF87|_FILEDATE|Get/set file date|
 |$FF88|_MALLOC2|Alloc memory| |$FF88|_MALLOC2|Alloc memory|
-|$FF8A|_MAKETMP|Create temporary file| +|$FF8A|[[doscall#maketmp|_MAKETMP]]|Create temporary file| 
-|$FF8B|_NEWFILE|Create new file|+|$FF8B|[[doscall#newfile|_NEWFILE]]|Create new file|
 |$FF8C|_LOCK|Lock file| |$FF8C|_LOCK|Lock file|
 |$FF8F|_ASSIGN|Get/set/cancel virtual drive/directory assignment| |$FF8F|_ASSIGN|Get/set/cancel virtual drive/directory assignment|
Line 196: Line 196:
  DOS _PUTCHAR  DOS _PUTCHAR
  addq.l #2,sp  addq.l #2,sp
 +---
 +^$FF03^<BOOKMARK:cominp>_COMINP^Get 1 byte from RS-232C port^
 +|Arg|None||
 +|Return|1 byte received||
 +|Receive 1 byte from the RS-232C port (with break check)|||
 +---
 +^$FF04^<BOOKMARK:comout>_COMOUT^Send 1 byte to the RS-232C port^
 +|Arg|CODE.w|Byte code|
 +|Return|None||
 +|Send 1 byte to the RS-232C port (with break check)|||
 +
 +Usage:
 + move CODE,-(sp)
 + DOS _COMOUT
 + addq.l #2,sp
 +
 --- ---
 ^$FF07^<BOOKMARK:inkey>_INKEY^Enter one character from the keyboard (no break check)^ ^$FF07^<BOOKMARK:inkey>_INKEY^Enter one character from the keyboard (no break check)^
Line 298: Line 314:
  DOS _FPUTS  DOS _FPUTS
  addq.l #6,sp  addq.l #6,sp
- 
 --- ---
 ^$FF1F^<BOOKMARK:allclose>_ALLCLOSE^Close all files^ ^$FF1F^<BOOKMARK:allclose>_ALLCLOSE^Close all files^
Line 304: Line 319:
 |Return|None|| |Return|None||
 |Close all open files||| |Close all open files|||
 +---
 +^$FF20^<BOOKMARK:super>_SUPER^Supervisor/User mode switching^
 +|Arg|STACK.l|Switching mode (0 or address set in SSP)|
 +|Return|STACK=0 Value of the previous SSP (error code if negative) \\ Switch the supervisor/user mode according to the value of STACK \\ \\ STACK=other Set STACK to SSP and switch to user mode.||
 +|Close all open files|||
 +
 +Usage:
 + pea (STACK)
 + DOS _SUPER
 + addq.l #4,sp
 +---
 +^$FF30^<BOOKMARK:vernum>_VERNUM^OS version check^
 +|Arg|None||
 +|Return|Version number||
 +|Check the verion number of Human68k \\ \\ bit 31~24 '6' (0x36) \\ bit 23~16 '8' (0x38) \\ 15~8 integer part of version number \\ bit 7~0 Decimal part of version number.|||
 --- ---
 ^$FF36^<BOOKMARK:dskfre>_DSKFRE^Get the available space on the disk^ ^$FF36^<BOOKMARK:dskfre>_DSKFRE^Get the available space on the disk^
Line 493: Line 523:
 |Return|Exit code|| |Return|Exit code||
 |Examine the exit code of the executed process. It is the same as the return value of //DOS _EXEC(MODE=0,4)//||| |Examine the exit code of the executed process. It is the same as the return value of //DOS _EXEC(MODE=0,4)//|||
 +---
 +^$FF8A^<BOOKMARK:maketmp>_MAKETMP^Create temporary file^
 +|Arg 1|FILE.l|Pointer to file name|
 +|Arg 2|ATR.w|File attribute (%XLAD_VSHR)|
 +|Return|The file handle of the created file. If negative, an error occured.||
 +|Create a temporary file specified by FILE with attributes ATR. The file name can contain '?', it is replaced by a number when created. It increments until it becomes a file name that does not exist then creates it. Note that the file name specified by FILE can be rewritten by this DOS call.|||
 +
 +Usage:
 + move ATR,-(sp)
 + pea (FILE)
 + DOS _MAKETMP
 + addq.l #6,sp
 +---
 +^$FF8B^<BOOKMARK:newfile>_NEWFILE^Create new file^
 +|Arg 1|FILE.l|Pointer to file name|
 +|Arg 2|ATR.w|File attribute (%XLAD_VSHR)|
 +|Return|The file handle of the created file. If negative, an error occured.||
 +|Create a temporary file specified by FILE with attributes ATR. If ATR is 0 it is equivalent to the //archive// attribute. If the file already exists it returns an error (-80).|||
 +
 +Usage:
 + move ATR,-(sp)
 + pea (FILE)
 + DOS _MAKETMP
 + addq.l #6,sp
  
x68000/doscall.txt · Last modified: 2020/01/26 15:54 by sigvec