VPCMPISTRI
STTNI AVX x86_64
2 encoding forms.
X86_VPCMPISTRI_X86_LEGACY_ONEBYTE_63_443601
xmm, xmm/m128, imm8,
XED_VPCMPISTRI_X86_LEGACY_ONEBYTE_63_870862
REG0=XMM_R():r:dq MEM0:r:dq IMM0:r:b REG1=XED_REG_ECX:w:SUPP REG0=XMM_R():r:dq REG1=XMM_B():r:dq IMM0:r:b REG2=XED_REG_ECX:w:SUPP REG0=XMM_R():r:dq MEM0:r:dq IMM0:r:b REG1=XED_REG_ECX:w:SUPP REG0=XMM_R():r:dq REG1=XMM_B():r:dq IMM0:r:b REG2=XED_REG_ECX:w:SUPP