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Who invented the x86 instruction set?

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Wilfredo Romaguera

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Q: Who invented the x86 instruction set?
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Which CPU's have the SSE4 instruction set?

Planned x86 processors will have the SSE4 instruction set.


What instruction is executed by the x86-64 microprocessor?

it has an instruction set of a few hundred instructions.


What is the instruction of Intel core i3?

If you mean to ask what instruction set architecture (ISA) it uses, than the answer is x86.


What is X86 family of processors?

x86 is a generic term referring to the "instruction set" of the most successful CPU "architecture". The architecture is defined as how the CPU arranges and uses resources such as RAM and I/O. Intel invented the x86 architecture, and AMD, VIA, Cyrix and others have manufactured chips compatible with x86. CPU's read bytes from RAM as instructions and do stuff based on that data, this is how programming ultimately works. All computer languages eventually have to be translated into this data, called machine language. A byte is a number 0-255, and the set of byte values and their corresponding instructions forms the instruction set. There are many different types of CPUs that adhere to a specific philosophy, and therefore each major type of CPU has its own instruction set that is not compatible with a different CPU. Other types of instruction sets include MIPS, PPC, ARM, 6502, Z80, 68000, and others. The two main types of philosophies are CISC (Complex Instruction Set Computing) and RISC (Reduced Instruction Set Computing). CISC packs more "power" into each instruction but requires the CPU to be slower and more complicated, RISC makes each instruction do less but makes the CPU cheaper and faster. x86 is a CISC CPU (as were most in the late 70's/early 80's when x86 was born) with RISC extensions. x86 as a name comes from Intel's numerical designation various chips in the architecture. It begins with the 8086, and then 80286, 80386, 80486, and onward through the Pentium chips, Core line and beyond (often called "686" chips even though they no longer have numbers). To summarize, x86 is a term referring to the way that the CPU in the common PC was built and how it functions.


What x86 register denotes source location in movsb instruction?

Mineralogy, size, and shape.


What application of microprocessor?

The two major brands of personal computer CPUs are AMD and Intel. A distant second runner up is Via, which makes CPUs for netbooks and other low-power applications. These all manufacture CPUs using the x86 and x86-64 instruction set.


What are the different brands of CPU?

The two major brands of personal computer CPUs are AMD and Intel. A distant second runner up is Via, which makes CPUs for netbooks and other low-power applications. These all manufacture CPUs using the x86 and x86-64 instruction set.


What is the difference between Intel and SPARC?

They are both CPU types. Intel mainly make what are known as x86 processors which have a particular instruction set and conform to whats known as a CISC ( Complex Instruction Set ) type - These are also made by AMD. This means most instructions are implemented in silicon. The SPARC architecture is a RISC ( Reduced Instruction Set ) type where they implement a lower number of instructions in silicon which makes each instrucion faster and then other instruction are made from combinations of the hardware based ones.Another major difference is the byte ordering in that the bits are Big Endian in SPARC and little endian in Intel / x86 i.e. BE reads bytes left to right, LE is right to left


What processors will work with your Abit IS7-V2 motherboard?

The two major brands of personal computer CPUs are AMD and Intel. A distant second runner up is Via, which makes CPUs for netbooks and other low-power applications. These all manufacture CPUs using the x86 and x86-64 instruction set.


How many instructions are in the ARM instruction set?

There is one instruction set in the IA-32. Instruction set is the set of instruction that a processor can execute.


What are the instruction sets that tell the computer what to do?

Instruction sets are just the opcodes in the CPU that tell it what to do and which software can use. There are hundreds to thousands of these instructions. These instructions vary per processor you use. Here are some of the common instruction sets:x86 - started with the Intel 8086 and mostly still available on PCsx64 - AMD's new instruction set to expand the x86 instruction set to use 64-bit instructions.IA-64 - The instruction set of Intel's Itanium processor, it is declining in popularity as Intel and the software manufacturers have shifted to the x64 instruction set.Z80 - This was an 8-bit instruction set used to run the CP/M operating system. The original TRS-80 used it.68000 - The Motorola 68000 was a 16-32 bit CPU.


Different types of instruction set architecture?

RISC - Reduced Instruction Set Computer CISC - Comples Instruction Set Computer