Bit manipulation instructions sets (BMI sets) are extensions to the x86 instruction set architecture for microprocessors from Intel and AMD. The purpose...

The x86 instruction set refers to the set of instructions that x86-compatible microprocessors support. The instructions are usually part of an executable...

predication. Bit array Bit banding Bit banging Bit field X86 Bit manipulation instruction set — bit manipulation extensions for the x86 instruction set. BIT predicate...

producing the final machine code that the processor executes. Each instruction in the x86 assembly language is represented by a mnemonic which often combines...

Encryption Standard New Instructions; AES-NI) was the first major implementation. AES-NI is an extension to the x86 instruction set architecture for microprocessors...

X86 Assembly/AVX, AVX2, FMA3, FMA4 The FMA instruction set is an extension to the 128- and 256-bit Streaming SIMD Extensions instructions in the x86 microprocessor...

the Thumb instruction set with bit-field manipulation, table branches and conditional execution. At the same time, the ARM instruction set was extended...

AVX-512 are 512-bit extensions to the 256-bit Advanced Vector Extensions SIMD instructions for x86 instruction set architecture (ISA) proposed by Intel...

are a set of six x86 instructions that operate with binary-coded decimal numbers. The radix used for the representation of numbers in the x86 processors...

Carry-less Multiplication (CLMUL) is an extension to the x86 instruction set used by microprocessors from Intel and AMD which was proposed by Intel in...

and then Sandy Bridge New Instructions) are SIMD extensions to the x86 instruction set architecture for microprocessors from Intel and Advanced Micro Devices...

computing research. The first carbon nanotube computer is a 1-bit one-instruction set computer (and has only 178 transistors). In a Turing-complete model...

Operations) instruction set, announced by AMD on May 1, 2009, is an extension to the 128-bit SSE core instructions in the x86 and AMD64 instruction set for the...

status register that contains the current state of an x86 CPU. The size and meanings of the flag bits are architecture dependent. It usually reflects the...

Instructions that have at some point been present as documented instructions in one or more x86 processors, but where the processor series containing...

CVT16 instruction set, announced by AMD on May 1, 2009, is an extension to the 128-bit SSE core instructions in the x86 and AMD64 instruction sets. CVT16...

- << >> & ^ | Arithmetic logic unit Bit manipulation Bitboard Bitwise operations in C Double dabble Find first set Karnaugh map Logic gate Logical operator...

standard instruction set architecture (ISA) based on reduced instruction set computer (RISC) principles. Unlike proprietary ISAs such as x86 and ARM,...

x86-64 instruction set architecture for microprocessors from Intel, AMD and others. The VEX coding scheme allows the definition of new instructions and...

(also known as 680x0, m68000, m68k, or 68k) is a family of 32-bit complex instruction set computer (CISC) microprocessors. During the 1980s and early 1990s...

the minimal requirements (64-bit significand precision, 15-bit exponent, thus fitting on 80 bits) is provided by the x86 architecture. Often on such processors...

In the x86 architecture, the CPUID instruction (identified by a CPUID opcode) is a processor supplementary instruction (its name derived from "CPU Identification")...

taking an arbitrary word and flipping bit ctz(k) at step k. Bit Manipulation Instruction Sets (BMI) for Intel and AMD x86-based processors Trailing zero Leading...

to bugs in a number of compilers. For example, in the x86 instruction set, the SAR instruction (arithmetic right shift) divides a signed number by a power...

instructions that can be loaded into memory and executed. For example, the instruction below tells an x86/IA-32 processor to move an immediate 8-bit value...

version 5) was a SIMD instruction set extension proposed by AMD on August 30, 2007 as a supplement to the 128-bit SSE core instructions in the AMD64 architecture...

software sets up one descriptor table and enables the Protection Enable (PE) bit in the control register 0 (CR0). Protected mode was first added to the x86 architecture...

(CCR) is a collection of status flag bits for a processor. Examples of such registers include FLAGS register in the x86 architecture, flags in the program...

Intel Advanced Matrix Extensions (Intel AMX), are extensions to the x86 instruction set architecture (ISA) for microprocessors from Intel designed to work...

floating-point bit manipulation cryptography hypervisor supervisor packed-SIMD instructions vector RISC-V assembly language includes instructions for a floating-point...