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x86 assembly language includes instructions for a stack-based floating-point unit (FPU). The FPU was an optional separate coprocessor for the 8086 through the 80386, it was an on-chip option for the 80486 series, and it is a standard feature in every Intel x86 CPU since the 80486, starting with the Pentium.
Perform an SMX function. The leaf function to perform is given in EAX. [t] Depending on leaf function, the instruction may take additional arguments in RBX, ECX and EDX. Usually 0 [u] Conroe/Merom, WuDaoKou, [105] Tremont: RDTSCP Read Time Stamp Counter and Processor ID. RDTSCP: 0F 01 F9: Read Time Stamp Counter and processor core ID. [v]
x87 is a floating-point-related subset of the x86 architecture instruction set.It originated as an extension of the 8086 instruction set in the form of optional floating-point coprocessors that work in tandem with corresponding x86 CPUs.
FreeMat is a free open-source numerical computing environment and programming language, [1] similar to MATLAB and GNU Octave. [2] In addition to supporting many MATLAB functions and some IDL functionality, it features a codeless interface to external C, C++, and Fortran code, further parallel distributed algorithm development (via MPI), and has plotting and 3D visualization capabilities. [3]
In the x86 assembly language, the JMP instruction performs an unconditional jump. Such an instruction transfers the flow of execution by changing the program counter.There are a number of different opcodes that perform a jump; depending on whether the processor is in real mode or protected mode, and an override instruction is used, the instructions may take 16-bit, 32-bit, or segment:offset ...
Perform SM2 (public key cryptographic algorithm) function. The function to perform is specified in bits 5:0 of EDX [n] - depending on function, rAX/rBX/rCX/rSI/rDI may provide additional input arguments. The instruction returns a status bit in EDX bit 6 (0=success, 1=failure) - depending on function, rAX, rCX and rDI may be modified as well. KX ...
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The 8086 [3] (also called iAPX 86) [4] is a 16-bit microprocessor chip designed by Intel between early 1976 and June 8, 1978, when it was released. The Intel 8088, released July 1, 1979, [5] is a slightly modified chip with an external 8-bit data bus (allowing the use of cheaper and fewer supporting ICs), [note 1] and is notable as the processor used in the original IBM PC design.