x68000:doscall
Differences
This shows you the differences between two versions of the page.
Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
x68000:doscall [2017/09/10 10:02] – added a small horizontal line separator between each function description. I think it's easier to look at. neko68k | x68000:doscall [2020/01/26 15:54] (current) – [Detailed Descriptions] sigvec | ||
---|---|---|---|
Line 1: | Line 1: | ||
====== DOS CALL MANUAL ====== | ====== DOS CALL MANUAL ====== | ||
- | ===DOS Call list=== | + | ===== DOS Call List ===== |
+ | |||
+ | Caution: Calls to $FF00~$FF7F in Human68k Version 2 have been moved | ||
+ | to $FF80~$FFAF in Version 3 and later | ||
+ | |||
+ | | ||
+ | | ||
+ | $FFF8 is called every time a thread is deleted. | ||
^Code^Name^Description^ | ^Code^Name^Description^ | ||
Line 6: | Line 13: | ||
|$FF01|[[doscall# | |$FF01|[[doscall# | ||
|$FF02|[[doscall# | |$FF02|[[doscall# | ||
- | |$FF03|_COMINP|RS-232C 1 byte input| | + | |$FF03|[[doscall# |
- | |$FF04|_COMOUT|RS-232C 1 byte output| | + | |$FF04|[[doscall# |
- | |$FF05|_PRNOUT|Printer 1 character output| | + | |$FF05|[[doscall# |
- | |$FF06|_INPOUT|Character I/O| | + | |$FF06|[[doscall# |
|$FF07|[[doscall# | |$FF07|[[doscall# | ||
|$FF08|[[doscall# | |$FF08|[[doscall# | ||
|$FF09|[[doscall# | |$FF09|[[doscall# | ||
|$FF0A|[[doscall# | |$FF0A|[[doscall# | ||
- | |$FF0B|_KEYSNS|Key input state check| | + | |$FF0B|[[doscall# |
|$FF0C|_KFLUSH|Keyboard input after buffer flush| | |$FF0C|_KFLUSH|Keyboard input after buffer flush| | ||
- | |$FF0D|_FFLUSH|Disk reset| | + | |$FF0D|[[doscall# |
- | |$FF0E|_CHGDRV|Current drive setting| | + | |$FF0E|[[doscall# |
|$FF0F|_DRVCTRL|Drive status check/ | |$FF0F|_DRVCTRL|Drive status check/ | ||
^Code^Name^Description^ | ^Code^Name^Description^ | ||
- | |$FF10|_CONSNS|Screen output check| | + | |$FF10|[[doscall# |
- | |$FF11|_PRNSNS|Printer output check| | + | |$FF11|[[doscall# |
- | |$FF12|_CINSNS|RS-232C input check| | + | |$FF12|[[doscall# |
- | |$FF13|_COUTSNS|RS-232C output check| | + | |$FF13|[[doscall# |
|$FF17|_FATCHK|File concatenation state check| | |$FF17|_FATCHK|File concatenation state check| | ||
|$FF18|_HENDSP|Kanji conversion control| | |$FF18|_HENDSP|Kanji conversion control| | ||
- | |$FF19|_CURDRV|Get current drive| | + | |$FF19|[[[doscall# |
- | |$FF1A|_GETSS|Get character string (no break check)| | + | |$FF1A|[[doscall# |
- | |$FF1B|_FGETC|Get character from file| | + | |$FF1B|[[doscall# |
- | |$FF1C|_FGETS|Get string from file| | + | |$FF1C|[[doscall# |
- | |$FF1D|_FPUTC|Write one character to file| | + | |$FF1D|[[doscall# |
- | |$FF1E|_FPUTS|Write string to file| | + | |$FF1E|[[doscall# |
- | |$FF1F|_ALLCLOSE|Close all files| | + | |$FF1F|[[doscall# |
^Code^Name^Description^ | ^Code^Name^Description^ | ||
- | |$FF20|_SUPER|Supervisor/ | + | |$FF20|[[doscall# |
|$FF21|_FNCKEY|Get/ | |$FF21|_FNCKEY|Get/ | ||
|$FF22|_KNJCTRL|Kana-to-kanji conversion| | |$FF22|_KNJCTRL|Kana-to-kanji conversion| | ||
Line 54: | Line 61: | ||
^Code^Name^Description^ | ^Code^Name^Description^ | ||
- | |$FF30|_VERNUM|Get OS version| | + | |$FF30|[[doscall# |
|$FF31|_KEEPPR|Terminate and stay resident| | |$FF31|_KEEPPR|Terminate and stay resident| | ||
|$FF32|_GETDPB|Get drive parameter block| | |$FF32|_GETDPB|Get drive parameter block| | ||
Line 60: | Line 67: | ||
|$FF34|_DRVXCHG|Replace drive| | |$FF34|_DRVXCHG|Replace drive| | ||
|$FF35|_INTVCG|Get vector processing address| | |$FF35|_INTVCG|Get vector processing address| | ||
- | |$FF36|_DSKFRE|Get disk space remaining| | + | |$FF36|[[doscall# |
|$FF37|_NAMECK|Filename expansion| | |$FF37|_NAMECK|Filename expansion| | ||
|$FF39|[[doscall# | |$FF39|[[doscall# | ||
Line 83: | Line 90: | ||
|$FF4A|[[doscall# | |$FF4A|[[doscall# | ||
|$FF4B|_EXEC|Load/ | |$FF4B|_EXEC|Load/ | ||
- | |$FF4C|_EXIT2|Exit with return code| | + | |$FF4C|[[doscall# |
- | |$FF4D|_WAIT|Get process end return code| | + | |$FF4D|[[doscall# |
|$FF4E|_FILES|Search files| | |$FF4E|_FILES|Search files| | ||
|$FF4F|_NFILES|Search next files| | |$FF4F|_NFILES|Search next files| | ||
Line 98: | Line 105: | ||
|$FF87|_FILEDATE|Get/ | |$FF87|_FILEDATE|Get/ | ||
|$FF88|_MALLOC2|Alloc memory| | |$FF88|_MALLOC2|Alloc memory| | ||
- | |$FF8A|_MAKETMP|Create temporary file| | + | |$FF8A|[[doscall# |
- | |$FF8B|_NEWFILE|Create new file| | + | |$FF8B|[[doscall# |
|$FF8C|_LOCK|Lock file| | |$FF8C|_LOCK|Lock file| | ||
|$FF8F|_ASSIGN|Get/ | |$FF8F|_ASSIGN|Get/ | ||
Line 129: | Line 136: | ||
|$FFFF|_CHANGE_PR|Execution right abandonment(? | |$FFFF|_CHANGE_PR|Execution right abandonment(? | ||
- | | + | ============================================================================== |
- | to $FF80~$FFAF in Version 3 and later | + | |
- | | + | ===== Error code list ===== |
- | | + | |
- | $FFF8 is called every time a thread is deleted. | + | |
- | + | ||
- | ============================================================================== | + | |
- | ===Error code list=== | ||
^Hex code^Byte code^Description^ | ^Hex code^Byte code^Description^ | ||
|$FFFFFFFF| -1|Invalid function code executed| | |$FFFFFFFF| -1|Invalid function code executed| | ||
Line 147: | Line 148: | ||
|$FFFFFFFA| -6|The specified handle is not open| | |$FFFFFFFA| -6|The specified handle is not open| | ||
|$FFFFFFF9| -7|The memory management area was destroyed| | |$FFFFFFF9| -7|The memory management area was destroyed| | ||
- | |$FFFFFFF8| -8|実行に必要なメモリがない | + | |$FFFFFFF8| -8|Not enough memory for execution| |
|$FFFFFFF7| -9|Invalid memory management pointer specified| | |$FFFFFFF7| -9|Invalid memory management pointer specified| | ||
|$FFFFFFF6|-10|Illegal environment specified| | |$FFFFFFF6|-10|Illegal environment specified| | ||
Line 175: | Line 176: | ||
|$FFFFFFB0|-80|File exists| | |$FFFFFFB0|-80|File exists| | ||
- | ===Detailed Descriptions=== | + | ===== Detailed Descriptions ===== |
^$FF00^< | ^$FF00^< | ||
|End the program. Open file handles are closed.||| | |End the program. Open file handles are closed.||| | ||
+ | --- | ||
^$FF01^< | ^$FF01^< | ||
|Arg|none| | | |Arg|none| | | ||
|Return|key code|| | |Return|key code|| | ||
|Wait for key input and output the character to stdout. \\ %%^%%C - Return to the parent process \\ %%^%%P - Toggle output stdout to the printer also \\ %%^%%N - Check the printer output state||| | |Wait for key input and output the character to stdout. \\ %%^%%C - Return to the parent process \\ %%^%%P - Toggle output stdout to the printer also \\ %%^%%N - Check the printer output state||| | ||
+ | --- | ||
^$FF02^< | ^$FF02^< | ||
|Arg|CODE.w|Single-byte character| | |Arg|CODE.w|Single-byte character| | ||
Line 193: | Line 195: | ||
move CODE, | move CODE, | ||
DOS _PUTCHAR | DOS _PUTCHAR | ||
+ | addq.l # | ||
+ | --- | ||
+ | ^$FF03^< | ||
+ | |Arg|None|| | ||
+ | |Return|1 byte received|| | ||
+ | |Receive 1 byte from the RS-232C port (with break check)||| | ||
+ | --- | ||
+ | ^$FF04^< | ||
+ | |Arg|CODE.w|Byte code| | ||
+ | |Return|None|| | ||
+ | |Send 1 byte to the RS-232C port (with break check)||| | ||
+ | |||
+ | Usage: | ||
+ | move CODE, | ||
+ | DOS _COMOUT | ||
+ | addq.l # | ||
+ | --- | ||
+ | ^$FF05^< | ||
+ | |Arg|CODE.w|Single-byte character code| | ||
+ | |Return|None|| | ||
+ | |Output one character specified by CODE to the printer (with break check). Because the high-order byte of CODE must be 0, kanji is output by sending two bytes in a row in the order of high byte first, then low byte.||| | ||
+ | |||
+ | Usage: | ||
+ | move CODE, | ||
+ | DOS _PRNOUT | ||
+ | addq.l # | ||
+ | |||
+ | --- | ||
+ | ^$FF06^< | ||
+ | |Arg|CODE.w|Single-byte character code| | ||
+ | |Return|CODE=0xFF, | ||
+ | |If the CODE value is 0xFF if the key is not pressed it returns 0 immediately. If CODE=0xFE the key is read and the value stays in the buffer. If CODE is any other value it is regarded as a character code and displayed.||| | ||
+ | |||
+ | Usage: | ||
+ | move CODE, | ||
+ | DOS _INPOUT | ||
addq.l # | addq.l # | ||
--- | --- | ||
Line 229: | Line 267: | ||
DOS _GETS | DOS _GETS | ||
addq.l # | addq.l # | ||
+ | --- | ||
+ | ^$FF0B^< | ||
+ | |Arg|None|| | ||
+ | |Return|Input state (0: no input, -1: input)|| | ||
+ | |Examine the key input state. Checks for %%^%%C, %%^%%S, %%^%%P, or %%^%%N. ||| | ||
+ | |||
+ | --- | ||
+ | ^$FF0D^< | ||
+ | |Arg|None|| | ||
+ | |Return|Always 0|| | ||
+ | |Initialize the contents of the disk buffer and the line input buffer from standard input. Does not close the file. Do nothing if // | ||
+ | --- | ||
+ | ^$FF0E^< | ||
+ | |Arg|DRIVE.w|Drive number (0: A 1: B ... 25: Z)| | ||
+ | |Return|Number of drives available|| | ||
+ | |Change the current drive. Fail if the return value is less than the specified drive number.||| | ||
+ | |||
+ | Usage: | ||
+ | move DRIVE, | ||
+ | DOS _CHGDRV | ||
+ | addq.l # | ||
+ | --- | ||
+ | ^$FF10^< | ||
+ | |Arg|none|| | ||
+ | |Return|Output status (0: output impossible, nonzero: output possible)|| | ||
+ | |Check if screen output is possible.||| | ||
+ | --- | ||
+ | ^$FF11^< | ||
+ | |Arg|none|| | ||
+ | |Return|Output status (0: output impossible, nonzero: output possible)|| | ||
+ | |Check if printer output is possible.||| | ||
+ | --- | ||
+ | ^$FF12^< | ||
+ | |Arg|none|| | ||
+ | |Return|Output status (0: input impossible, nonzero: input possible)|| | ||
+ | |Check if RS-232C input is possible.||| | ||
+ | --- | ||
+ | ^$FF13^< | ||
+ | |Arg|none|| | ||
+ | |Return|Output status (0: output impossible, nonzero: output possible)|| | ||
+ | |Check if RS-232C output is possible.||| | ||
+ | --- | ||
+ | ^$FF19^< | ||
+ | |Arg|None|| | ||
+ | |Return|Number of the current drive (0: A 1: B ... 25: Z)|| | ||
+ | |Get the current drive number.||| | ||
+ | |||
+ | --- | ||
+ | ^$FF1A^< | ||
+ | |Arg|BUFFER.l|Input buffer pointer| | ||
+ | |Return|Writes the input character string up to the line feed to the input buffer specified by BUFFER. Newline characters are replaced with NULL characters. Does not perform break check(do not break at VOID/ | ||
+ | |Get the current drive number.||| | ||
+ | |||
+ | ^Offset^Size^Desciption^ | ||
+ | |0|1.b|Maximum input characters allowed: n| | ||
+ | |1|1.b|Number of characters actually entered| | ||
+ | |2|n+1.b|Input string| | ||
+ | --- | ||
+ | |||
+ | |||
+ | ^$FF1B^< | ||
+ | |Arg|FILENO.w|File handle| | ||
+ | |Return|One byte read from file|| | ||
+ | |Wait until there is input from the file handle specified by FILENO and return the code if there is input.||| | ||
+ | --- | ||
+ | ^$FF1C^< | ||
+ | |Arg 1|BUFFER.l|Input buffer pointer| | ||
+ | |Arg 2|FILENO.w|File handle| | ||
+ | |Return|Number of characters read|| | ||
+ | |Get a character string from the file handle specified by FILENO up to the line feed and write it to the input buffer specified by BUFFER. Newline characters are replaced with null characters, no break check is done (do not break at VOID/ | ||
+ | |||
+ | ^Offset^Size^Description^ | ||
+ | |0|1.b|Maximum input characters: n| | ||
+ | |1|1.b|Number of actually entered characters| | ||
+ | |2|n+1.b|Input string| | ||
+ | |||
+ | Usage: | ||
+ | move FILENO, | ||
+ | pea (BUFFER) | ||
+ | DOS _FGETS | ||
+ | addq.l # | ||
+ | --- | ||
+ | ^$FF1D^< | ||
+ | |Arg 1|CODE.w|Byte code| | ||
+ | |Arg 2|FILENO.w|File handle| | ||
+ | |Return|None|| | ||
+ | |Write 1 byte from CODE to the file specified by FILENO.||| | ||
+ | |||
+ | move FILENO, | ||
+ | move CODE, | ||
+ | DOS _FPUTC | ||
+ | addq.l # | ||
+ | --- | ||
+ | ^$FF1E^< | ||
+ | |Arg 1|MESPTR.l|Pointer to string| | ||
+ | |Arg 2|FILENO.w|File handle| | ||
+ | |Return|None|| | ||
+ | |Write the string pointed to by MESPTR to the file specified in FILENO. Does not output the NULL character at the end of the string.||| | ||
+ | |||
+ | Usage: | ||
+ | move FILENO, | ||
+ | pea (MESPTR) | ||
+ | DOS _FPUTS | ||
+ | addq.l # | ||
+ | --- | ||
+ | ^$FF1F^< | ||
+ | |Arg|None|| | ||
+ | |Return|None|| | ||
+ | |Close all open files||| | ||
+ | --- | ||
+ | ^$FF20^< | ||
+ | |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/ | ||
+ | |Close all open files||| | ||
+ | |||
+ | Usage: | ||
+ | pea (STACK) | ||
+ | DOS _SUPER | ||
+ | addq.l # | ||
+ | --- | ||
+ | ^$FF30^< | ||
+ | |Arg|None|| | ||
+ | |Return|Version number|| | ||
+ | |Check the verion number of Human68k \\ \\ bit 31~24 ' | ||
+ | --- | ||
+ | ^$FF36^< | ||
+ | |Arg|DRIVE.w|Drive number| | ||
+ | |Return|Number of free bytes (2GB maximum, error code if negative)|| | ||
+ | |Get the remaining free space of the drive specified by DRIVE and write it to the following 8 bytes to BUFFER.||| | ||
+ | |||
+ | ^Offset^Size^Description^ | ||
+ | |0|1.w|Number of free clusters| | ||
+ | |2|1.w|Total number of clusters| | ||
+ | |4|1.w|Number of sectors per cluster| | ||
+ | |6|1.w|Number of bytes per sector| | ||
+ | |||
+ | Usage: | ||
+ | pea (BUFFER) | ||
+ | move DRIVE, | ||
+ | DOS _DSKFRE | ||
+ | addq.l # | ||
--- | --- | ||
^$FF39^< | ^$FF39^< | ||
Line 334: | Line 513: | ||
^$FF42^< | ^$FF42^< | ||
|Arg 1|FILENO.w|File handle| | |Arg 1|FILENO.w|File handle| | ||
- | |Arg 2|MODE.w|Movement mode| | + | |Arg 2|OFFSET.l|File offset| |
+ | |Arg 3|MODE.w|Movement mode| | ||
|Return|Offset from the beginning of the file.|| | |Return|Offset from the beginning of the file.|| | ||
|The pointer of the file specified by FILENO is moved based on the specified MODE and OFFSET. Attempts to move past the beginning or end of the file results in an error. The character device can't seek and the current position will always return 0. \\ \\ MODE = 0 - Start \\ MODE = 1 - Current position (Negative offsets will move the pointer forward) \\ MODE = 2 - EOF (offset must be less than or equal to 0.)||| | |The pointer of the file specified by FILENO is moved based on the specified MODE and OFFSET. Attempts to move past the beginning or end of the file results in an error. The character device can't seek and the current position will always return 0. \\ \\ MODE = 0 - Start \\ MODE = 1 - Current position (Negative offsets will move the pointer forward) \\ MODE = 2 - EOF (offset must be less than or equal to 0.)||| | ||
Line 389: | Line 569: | ||
DOS _SETBLOCK | DOS _SETBLOCK | ||
addq.l # | addq.l # | ||
+ | |||
+ | --- | ||
+ | ^$FF4C^< | ||
+ | |Arg|CODE.w|Exit code| | ||
+ | |Return|None|| | ||
+ | |Quit the program with the exit code specified by CODE. The opened file handles are closed.||| | ||
+ | |||
+ | --- | ||
+ | ^$FF4D^< | ||
+ | |Arg|None|| | ||
+ | |Return|Exit code|| | ||
+ | |Examine the exit code of the executed process. It is the same as the return value of //DOS _EXEC(MODE=0, | ||
+ | --- | ||
+ | ^$FF8A^< | ||
+ | |Arg 1|FILE.l|Pointer to file name| | ||
+ | |Arg 2|ATR.w|File attribute (%XLAD_VSHR)| | ||
+ | |Return|The file handle of the created file. If negative, an error occured.|| | ||
+ | |Create a temporary file specified by FILE with attributes ATR. The file name can contain '?', | ||
+ | |||
+ | Usage: | ||
+ | move ATR, | ||
+ | pea (FILE) | ||
+ | DOS _MAKETMP | ||
+ | addq.l # | ||
+ | --- | ||
+ | ^$FF8B^< | ||
+ | |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, | ||
+ | pea (FILE) | ||
+ | DOS _MAKETMP | ||
+ | addq.l # | ||
+ |
x68000/doscall.1505001764.txt.gz · Last modified: 2019/08/27 20:44 (external edit)