chsvlib
chsv helper source code

◆ X86_SSE4_2_ID

#define X86_SSE4_2_ID   0x0000000000000070llu

A bit mask used to request support of the Intel SSE4.2 instruction set.

The mask is mapped to the following Intel x86 and x86-64 CPUID flags: CPUID.01H:ECX.SSE4_2[bit 20], CPUID.01H:ECX.SSE4_1[bit 19] and CPUID.01H:ECX.SSSE3[bit 9].

See also
x86_cpuid_test_feature;
get_x86_cpu_info.