search for: jcc_4

Displaying 2 results from an estimated 2 matches for "jcc_4".

Did you mean: jcc_1
2019 Apr 11
2
Question regarding X86::getCondFromBranch()
...X86::getCondFromBranch(const MachineInstr &MI) { switch (MI.getOpcode()) { default: return X86::COND_INVALID; case X86::JCC_1: return static_cast<X86::CondCode>( MI.getOperand(MI.getDesc().getNumOperands() - 1).getImm()); } } returns an invalid condition for JCC_2 and JCC_4 conditional opcodes. What is the suggested way to figure out the condition code for JCC_2 and JCC_4? Should I just roll one up for myself to handle such opcodes based on the above? Am I missing something conceptually? Thanks, Bharadwaj
2020 Feb 28
5
A Propeller link (similar to a Thin Link as used by ThinLTO)?
I met with the Propeller team today (we work for the same company but it was my first time meeting two members on the team:) ). One thing I have been reassured: * There is no general disassembly work. General disassembly work would assuredly frighten off developers. (Inherently unreliable, memory usage heavy and difficult to deal with CFI, debug information, etc) Minimal amount of plumbing work