Volume 3: General-Purpose and System Instructions - Stanford ...

24594 Rev. 3.10 February 2005 AMD64 TechnologyTable D-1.Instruction Subsets and CPUID Feature Sets (continued)BSF Bit Scan Forward 3 BasicBSR Bit Scan Reverse 3 BasicBSWAP Byte Swap 3 BasicBT Bit Test 3 BasicBTC Bit Test and Complement 3 BasicBTR Bit Test and Reset 3 BasicBTS Bit Test and Set 3 BasicCALL Procedure Call 3 BasicCBW Convert Byte to Word 3 BasicCDQCDQEConvert Doubleword toQuadwordConvert Doubleword toQuadword33BasicLong ModeCLC Clear Carry Flag 3 BasicCLD Clear Direction Flag 3 BasicCLFLUSH Cache Line Flush 3 CLFLUSHCLI Clear Interrupt Flag 3 BasicCLTSClear Task-Switched Flagin CR0CMC Complement Carry Flag 3 BasicCMOVcc Conditional Move 3 CMOVccCMP Compare 3 BasicCMPPDInstructionMnemonic Description CPLCompare PackedDouble-PrecisionFloating-Point03General-PurposeInstruction Subsetand CPUID Feature Set(s) 1128-BitMediaSSE264-BitMedia1. Columns indicate the instruction subsets. Entries indicate the CPUID feature set(s) to which the instruction belongs.2. Mnemonic is used for two different instructions. Assemblers can distinguish them by the number and type of operands.x87SystemBasicAppendix D: Instruction Subsets and CPUID Feature Sets 459