When disassembling some 68k code, I noticed that the disassembly for the MOVEC instruction produced by the Capstone engine is wrong.
Expected output:
0x4E7A 0002 MOVEC CACR, D0
Capstone output (wrong):
0x4E7A 0002 MOVEC D0, CACR
A short peek into the corresponding source revealed the following buggy code:
https://github.com/aquynh/capstone/blob/0dc008920f8345274b4a596f9a1bbe703d083123/arch/M68K/M68KDisassembler.c#L2623
The above code checks bit 1 of the instruction opcode, but it should be actually bit 0 as described in the Motorola manual:
I'll send a PR in short.
When disassembling some 68k code, I noticed that the disassembly for the MOVEC instruction produced by the Capstone engine is wrong.
Expected output:
0x4E7A 0002 MOVEC CACR, D0Capstone output (wrong):
0x4E7A 0002 MOVEC D0, CACRA short peek into the corresponding source revealed the following buggy code:
https://github.com/aquynh/capstone/blob/0dc008920f8345274b4a596f9a1bbe703d083123/arch/M68K/M68KDisassembler.c#L2623
The above code checks bit 1 of the instruction opcode, but it should be actually bit 0 as described in the Motorola manual:
I'll send a PR in short.