64 lines
2.5 KiB
ArmAsm
64 lines
2.5 KiB
ArmAsm
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// Kernal error codes - returned in the A register
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// Described in 'Commodore 64 Programmer's Reference Guide', page 306
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.const K_ERR_ROUTINE_TERMINATED = $00
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.const K_ERR_TOO_MANY_OPEN_FILES = $01
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.const K_ERR_FILE_ALREADY_OPEN = $02
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.const K_ERR_FILE_NOT_OPEN = $03
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.const K_ERR_FILE_NOT_FOUND = $04
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.const K_ERR_DEVICE_NOT_FOUND = $05
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.const K_ERR_FILE_NOT_INPUT = $06
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.const K_ERR_FILE_NOT_OUTPUT = $07
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.const K_ERR_FILE_NAME_MISSING = $08
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.const K_ERR_ILLEGAL_DEVICE_NUMBER = $09
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.const K_ERR_TOP_MEM_RS232 = $F0
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// Kernal status codes for READST routine (IOSTATUS)
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// Described in 'Commodore 64 Programmer's Reference Guide', page 292
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// For IEC devices
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.const K_STS_TIMEOUT_WRITE = $01
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.const K_STS_TIMEOUT_READ = $02
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.const K_STS_EOI = $40
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.const K_STS_DEVICE_NOT_FOUND = $80
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// For tape deck
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.const K_STS_SHORT_BLOCK = $04
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.const K_STS_LONG_BLOCK = $08
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.const K_STS_READ_ERROR = $10
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.const K_STS_CHECKSUM_ERROR = $20
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.const K_STS_END_OF_FILE = $40
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.const K_STS_END_OF_TAPE = $80
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// BASIC error codes, taken from http://sta.c64.org/cbm64baserr.html
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.const B_ERR_TOO_MANY_FILES = $01
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.const B_ERR_FILE_OPEN = $02
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.const B_ERR_FILE_NOT_OPEN = $03
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.const B_ERR_FILE_NOT_FOUND = $04
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.const B_ERR_DEVICE_NOT_PRESENT = $05
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.const B_ERR_NOT_INPUT_FILE = $06
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.const B_ERR_NOT_OUTPUT_FILE = $07
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.const B_ERR_MISSING_FILENAME = $08
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.const B_ERR_ILLEGAL_DEVICE_NUMBER = $09
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.const B_ERR_NEXT_WITHOUT_FOR = $0A
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.const B_ERR_SYNTAX = $0B
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.const B_ERR_RETURN_WITHOUT_GOSUB = $0C
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.const B_ERR_OUT_OF_DATA = $0D
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.const B_ERR_ILLEGAL_QUANTITY = $0E
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.const B_ERR_OVERFLOW = $0F
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.const B_ERR_OUT_OF_MEMORY = $10
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.const B_ERR_UNDEFD_STATEMENT = $11
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.const B_ERR_BAD_SUBSCRIPT = $12
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.const B_ERR_REDIMD_ARRAY = $13
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.const B_ERR_DIVISION_BY_ZERO = $14
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.const B_ERR_ILLEGAL_DIRECT = $15
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.const B_ERR_TYPE_MISMATCH = $16
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.const B_ERR_STRING_TOO_LONG = $17
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.const B_ERR_FILE_DATA = $18
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.const B_ERR_FORMULA_TOO_COMPLEX = $19
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.const B_ERR_CANT_CONTINUE = $1A
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.const B_ERR_UNDEFD_FUNCTION = $1B
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.const B_ERR_VERIFY = $1C
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.const B_ERR_LOAD = $1D
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.const B_ERR_BREAK = $1E
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