ENDBR64—Terminate an Indirect Branch in 64-bit ModeInstruction Operand EncodingDescriptionTerminate an indirect branch in 64 bit mode.OperationIF EndbranchEnabled(CPL) & IA32_EFER.LMA = 1 & CS.L = 1IF CPL = 3THENIA32_U_CET.TRACKER = IDLEIA32_U_CET.SUPPRESS = 0ELSEIA32_S_CET.TRACKER = IDLEIA32_S_CET.SUPPRESS = 0FI;FI;Flags AffectedNone.ExceptionsNone.Opcode/InstructionOp / En64/32 bit Mode SupportCPUID Feature FlagDescriptionF3 0F 1E FAENDBR64ZOV/VCET_IBTTerminate indirect branch in 64 bit mode.Op/EnTuple TypeOperand 1Operand 2Operand 3Operand 4ZONANANANANA
This UNOFFICIAL reference was generated from the official Intel® 64 and IA-32 Architectures Software Developer’s Manual by a dumb script. There is no guarantee that some parts aren't mangled or broken and is distributed WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.