54 lines
867 B
ArmAsm
54 lines
867 B
ArmAsm
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;; Kernal error codes are described in 'Commodore 64 Programmer's Reference Guide', page 306
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kernalerror_common:
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sta DFLTN
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sec
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rts
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kernalerror_ROUTINE_TERMINATED: ; by a STOP key
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lda #$00
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jmp kernalerror_common
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kernalerror_TOO_MANY_OPEN_FILES:
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lda #$01
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jmp kernalerror_common
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kernalerror_FILE_ALREADY_OPEN:
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lda #$02
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jmp kernalerror_common
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kernalerror_FILE_NOT_OPEN:
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lda #$03
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jmp kernalerror_common
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kernalerror_FILE_NOT_FOUND:
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lda #$04
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jmp kernalerror_common
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kernalerror_DEVICE_NOT_FOUND:
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lda #$05
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jmp kernalerror_common
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kernalerror_FILE_NOT_INPUT:
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lda #$06
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jmp kernalerror_common
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kernalerror_FILE_NOT_OUTPUT:
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lda #$07
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jmp kernalerror_common
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kernalerror_FILE_NAME_MISSING:
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lda #$08
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jmp kernalerror_common
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kernalerror_ILLEGAL_DEVICE_NUMBER:
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lda #$09
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jmp kernalerror_common
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kernalerror_TOP_MEM_RS232:
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lda #$F0
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sta RSSTAT
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sec
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rts
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