cross compiler A68

Dear Sir,

I have been using A68 cross assembler V1.2.02 for some time to build a 6800 based project. I found that it translate the insruction JSR in machine code CD instead of BD. Is it a bug? Can anybody help me overcome this problem? Thank you for your help.

best regards


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  • A68 Version 1.2.02 does assemble 'jsr' incorrectly. I was able to decode the opcode tables enough to patch this bug.

    Use a hex editor (such as XVI32.EXE) to change location 0xAFAB from 0x9D to 0x8D. This fixes 'jsr' so that it produces the correct 0xBD instead of the incorrect 0xCD.
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