Lines Matching defs:XOP
566 // XOP: Use XOP prefix byte 0x8f instead of VEX.
567 unsigned char XOP = 0;
576 // 0b01000: XOP map select - 08h instructions with imm byte
577 // 0b10001: XOP map select - 09h instructions with no imm byte
622 if ((TSFlags >> X86II::VEXShift) & X86II::XOP)
623 XOP = 1;
905 if (VEX_B && VEX_X && !VEX_W && !XOP && (VEX_5M == 1)) { // 2 byte VEX prefix
912 EmitByte(XOP ? 0x8F : 0xC4, CurByte, OS);
