You need to say what CPU this is on. For x86_64 I think this is
impossible, because all x86_64 processors support at least SSE2.
For x86 (32 bit) this might just be possible. In VEX/priv/guest_x86_toIR.c,
find the code that handles CPUID
case 0xA2: { /* CPUID */
and change it so that it
Hi all,
I'd like to prevent glibc from using any SIMD-optimized functions when running
application under Valgrind on Linux. Is it possible to do now?
AFAIU, glibc uses runtime CPU detection, and Valgrind runs code on emulated CPU.
--
Regards,
Konstantin
