[Lldb-commits] [PATCH] Initial Assembly profiler for mips64
Keno Fischer
kfischer at college.harvard.edu
Tue Feb 24 12:37:05 PST 2015
FWIW, I was looking for something exactly like this, but with mips32 support, so I took this and built on top of it somewhat: https://gist.github.com/Keno/ef471f766d8dddf074e7. I tried making more use of the disassembler, since I don't want to have to put assumptions about instruction encoding in here (which also made it easy to support mips32). The only problem I encountered was that MipsGenInstrInfo.inc is not a public LLVM header, but that problem seems surmountable (I'll start a thread on the mailing list). Not arguing against the instruction emulation approach of course, but wanted to post my version (which is working well for me) for those interested.
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http://reviews.llvm.org/D7696
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