X86_SSE4_1_ID

#define X86_SSE4_1_ID   0x0000000000000038llu

A bit mask used to request support of the Intel SSE4.1 instruction set.

The mask is mapped to the following Intel x86 and x86-64 CPUID flags: CPUID.01H:ECX.SSE4_1[bit 19], CPUID.01H:ECX.SSE3[bit 0] and CPUID.01H:ECX.SSSE3[bit 9].

See also

x86_cpuid_test_feature;
get_x86_cpu_info.