Incorrect disassembly - Githubissues

wargio / libvle

PowerPC VLE disassembler library

GNU Lesser General Public License v3.0

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Closed arkup closed 5 years ago

arkup commented 5 years ago

thanks for this lib. I started playing with ppc32 arch and I noticed incorrect disassembly of instruction:

7A 20 FF F8                   e_bgectr cr0 0xfffffff8

seems it should be e_bdnz at least that's what IDA prints (other tools like Ghidra failed to disasm this instr)

7A 20 FF F8                 e_bdnz    loc_4028E

wargio commented 5 years ago

oh. i'll check via objdump

wargio commented 5 years ago

Mask: 0x7A20FFFE

wargio commented 5 years ago

IDA is correct. i'll patch it asap

wargio commented 5 years ago