source operand

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• TI-990 — The TI 990 was a series of 16 bit minicomputers sold by Texas Instruments (TI) in the 1970s and 1980s. The TI 990 was a replacement for TI s earlier minicomputer systems, the TI 960 and the TI 980. It had several uniquely innovative features, and …   Wikipedia

• PDP-11 architecture — The PDP 11 architecture is an instruction set architecture (ISA) developed by Digital Equipment Corporation (DEC). It is implemented by central processing units (CPUs) and microprocessors used in minicomputers of the same name. Additional… …   Wikipedia

• X86 assembly language — is the assembly language for the x86 class of processors, which includes Intel s Pentium series and AMD s Athlon series. Like all assembly languages, it uses short mnemonics to represent the fundamental operations that the CPU in a computer can… …   Wikipedia

• PIC microcontroller — PIC microcontrollers in DIP and QFN packages …   Wikipedia

• MOVHPD — In the x86 assembly programming language, MOVHPD is the name for a specific action performable by modern x86 processors with 2nd generation Streaming SIMD Extensions (SSE2). This action involves either copying a number from memory to temporary… …   Wikipedia

• MOVDDUP — In the x86 assembly programming language, MOVDDUP is the name for a specific action performable by modern x86 processors with 3rd generation Streaming SIMD Extensions (SSE3). This action involves copying a number to temporary space in the… …   Wikipedia

• MOVAPD — In the x86 assembly programming language, MOVAPD is the name for a specific action performable by modern x86 processors with 2nd generation Streaming SIMD Extensions (SSE2). This action involves copying a pair of numbers to temporary space in the …   Wikipedia

• Memory disambiguation — is a set of techniques employed by high performance out of order execution microprocessors that execute memory access instructions (loads and stores) out of program order. The mechanisms for performing memory disambiguation, implemented using… …   Wikipedia

• Test register — was a register used by the processor, usually to do a self test. Most of these registers were undocumented, and used by specialized software. In the x86 series, these registers were marked TR4 to TR7. Usually, regular programs don t require these …   Wikipedia

• X86 debug register — Debug register is a register used by a processor for program debugging. On the x86 architecture, these are named DR0...DR7. The debug registers allow programmers to selectively enable various debug conditions associated with the four debug… …   Wikipedia

• x86 debug register — On the x86 architecture, a debug register is a register used by a processor for program debugging. There are six debug registers, named DR0...DR7, with DR4 and DR5 as obsolete synonyms for DR6 and DR7. The debug registers allow programmers to… …   Wikipedia