I am trying to use an assembly optimized version of a third party library in an android application. Everything compiles and links fine, but I am crashing on a specific assembly instruction : vld2.8 {d8,d10}, [r6, :128]! From what I've read, this instruction should be compatible with the device I'm using (Galaxy Tab 10.1), but I receive a SIGILL signal: Illegal instruction.
Anyone has encounter this before?
Jean-Simon
Galaxy Tab 10.1 has Tegra2 CPU which has no NEON unit. So assembly code you are trying is not compatible with your device. (vld2.8
is one of NEON SIMD instructions).