VPEXTRB

AVX512 AVX512BW_128N x86_64

3 encoding forms.

XED_VPEXTRB_GPR32u8_XMMu8_IMM8_AVX512
REG0=GPR32_B():w:d:u8 REG1=XMM_R3():r:dq:u8 IMM0:r:b
X86_LEGACY 14 /r AVX512BW_128N
XED_VPEXTRB_MEMu8_XMMu8_IMM8_AVX512
MEM0:w:b:u8 REG0=XMM_R3():r:dq:u8 IMM0:r:b
X86_LEGACY 14 /r AVX512BW_128N
XED_VPEXTRB_X86_LEGACY_ONEBYTE_14_87598
MEM0:w:b REG0=XMM_R():r:dq:u8 IMM0:r:b REG0=VGPR32_B():w:d REG1=XMM_R():r:dq:u8 IMM0:r:b
X86_LEGACY 14 14 /r AVX