Hi mizmit1222, Thanks for your help. But I am still facing the same problem on emulator.
I downloaded the source code of AOSP and built it following the instructions given in http://source.android.com/source/index.html. The build was successful. Then I started the emulator by using the kernel "kernel-qemu-armv7" present in "prebuilt/android-arm/kernel" folder. The CPU info was as below, ----- *Processor : ARMv7 Processor rev 0 (v7l) BogoMIPS : 368.64 Features : swp half thumb fastmult vfp edsp neon vfpv3 CPU implementer : 0x41 CPU architecture: 7 CPU variant : 0x0 CPU part : 0xc08 CPU revision : 0 Hardware : Goldfish Revision : 0000 Serial : 0000000000000000* ---- It clearly shows that NEON is supported. But, I am still facing the same problem.Neon intrinsics for shift operations like "vqshlq_s32","vqshlq_n_s32" is making the data (zero) irrespective of the shift amount. What is surprising is that other NEON intrinsics like "vld1q_s32","vaddq_s32" etc are working as expected but intinsics for shift operations are not working :-( I am not able to figure out what is causing this behaviour. Regards -- unsubscribe: android-kernel+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-kernel
