The program counter (PC), commonly called the instruction pointer (IP) in Intel x86 and Itanium microprocessors, and sometimes called the instruction...
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Counterterrorism (redirect from Counter-Terrorism Unit)
Counterterrorism (alternatively spelled: counter-terrorism), also known as anti-terrorism, relates to the practices, military tactics, techniques, and...
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Instruction cycle (section Program counter)
is possible because the cycle is broken up into separate steps. The program counter (PC) is a register that holds the memory address of the next instruction...
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Central processing unit (redirect from Performance Counter Monitor)
because of the incremented value in the program counter. If a jump instruction was executed, the program counter will be modified to contain the address...
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Operating system (section Program execution)
address of the next instruction, and set it back into the program counter. With the program counter now reset, the interrupted process will resume its time...
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Computer (section Stored program architecture)
counter would cause the next instruction to be read from a place 100 locations further down the program. Instructions that modify the program counter...
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8-bit microprocessor (8-bit registers and data bus) with a 16-bit program counter and address bus. The register set is small, with a single 8-bit accumulator...
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8080 or MOS 6502 which had parallel ALUs. Another oddity was that the program counter could only access the lower 12-bits of the 16-bit address, and the...
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Data General Nova (section Hello world program)
pointed at by the program counter. Pressing START transferred the value currently set in data switches 1–15 to the program counter, and then began executing...
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it will push the value onto the computer's stack before setting the program counter back to the calling function. The calling function will then pop the...
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Control flow (redirect from Counter controlled loops)
assembly language, control flow instructions usually work by altering the program counter. For some central processing units (CPUs), the only control flow instructions...
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resettable counter known as the Program Counter. The Program Counter holds the address of the next instruction the Little Man will carry out. This Program Counter...
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The program counter is a 64-bit register which contains a longword-aligned virtual byte address, that is, the low two bits of the program counter are...
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CPU state information including the registers, stack pointer, and program counter as well as memory management information like segmentation tables and...
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indirect addressing. The 3851/3852/3853 contain the program counter, PC0, along with a secondary program counter, PC1. PC1 was referred to as a stack pointer...
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are affected by the program commands being executed. Not only does the program counter change between different program counter locations, but variables...
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opcode decoding, two illegal opcodes, 0x9D and 0xDD, will cause the program counter on the processor to increment endlessly, which locks the processor...
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of the program state; they usually include the program counter, also called the instruction pointer, and the status register; the program counter and status...
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LR, the link register. R15 is also referred to as PC, the program counter. The Current Program Status Register (CPSR) has the following 32 bits. M (bits...
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to the program counter (PC) to form the 24-bit effective address. Should PC "wrap" (return to zero), PB will not be incremented. Hence a program is bounded...
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Zilog Z80 (section Programming model and register set)
number strings in memory 16-bit subtraction and 8-bit negation program looping program counter (PC) relative jumps block copy, block input/output (I/O), and...
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Von Neumann architecture (redirect from Stored program concept)
registers A control unit that includes an instruction register and a program counter Memory that stores data and instructions External mass storage Input...
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Apollo Guidance Computer (redirect from Apollo program computer)
current program, executing a short interrupt service routine, and then resuming the interrupted program. The AGC also had 20 involuntary counters. These...
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members of the Valve Cyber Café Program on August 11, 2004. On August 18, 2004, the beta was released to owners of Counter-Strike: Condition Zero and to...
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catalog parts. The TMS9900 has three internal 16-bit registers — the Program counter (PC), the Status register (ST), and the Workspace Pointer register...
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Branch (computer science) (redirect from Branchless programming)
alter the contents of the CPU's program counter (PC) (or instruction pointer on Intel microprocessors). The program counter maintains the memory address...
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actual copy (from program counter to stack and then conversely) takes place before the automatic increment of the program counter that occurs at the...
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CounterSpin (counterspin.tv) was a Canadian television program which was broadcast on CBC Newsworld from 1998 to 2004. A daily panel debate show, CounterSpin...
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Crash (computing) (redirect from Program crash)
addresses, incorrect address values in the program counter, buffer overflow, overwriting a portion of the affected program code due to an earlier bug, executing...
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RCA 1802 (section Programming languages)
caller (SEP stands for Set Program Counter, and selects which one of the 16 registers is to be used as the program counter from that point onward). Before...
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