op code การใช้

• The op codes were six bits long.
• The first digit was the op code ( O ); the second and third digits were an address ( AA ).
• Op codes were 6 bits, registers 3 bits, index register ( modifier ) 2 bits and data address 13 bits.
• These were typically placed in a reserved area of memory, or POKEd into string constants, as a series of machine codes ( op codes ).
• A simplified description is that the CPU executed a block transfer ( op code 022 ) of the ICR stack ( the first 0200 memory addresses ) back to the same addresses.
• The Intel 8086 and subsequent processors in the x86 series had an HLT ( halt ) instruction, op code F4, which stopped instruction execution and placed the processor in a HALT state.
• All Olympic Airlines flights ( using the OP code ) since 29 September 2009 and until the final deadline of 31 December 2009, were operated by Olympic Air on a wet lease basis.
• op code ", a three-bit index register specifier, one reserved bit, a 15 bit address, and a six-bit " detail field " whose function varies with each instruction.
• There are also overloaded intrinsic functions such as " vec _ add " that emit the appropriate op code based on the type of the elements within the vector, and very strong type checking is enforced.
• The ETC chain did a hard fork to adjust the internal pricing for running various op codes on the Ethereum Virtual Machine ( EVM ) on 25 October 2016, similar to the hard fork the ETH chain did a week earlier.
• Thus setting the switches to 7004000400 and pressing the appropriate button would read the first card in the card reader into memory ( op code 70 ), starting at address 400 and then jump to 400 to begin executing the program on that card.
• Some instructions, such as the B ( branch ) instruction, only used the P Address, and later smart assemblers included a " B7 " instruction that generated a 7-digit branch instruction ( op code, P address, and one extra digit because the next instruction had to start on an even-numbered digit ).
• It's been a long time since I worked in machine language, but if you gave me binary code and binary data for a CPU I know, I could easily distinguish which was data and which was code based on the op codes, registers, values, etc . I could also write a program that could distinguish between the two . talk ) 17 : 27, 6 January 2009 ( UTC)