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Below is the full 8086/8088 instruction set of Intel (81 instructions total). [2] These instructions are also available in 32-bit mode, in which they operate on 32-bit registers (eax, ebx, etc.) and values instead of their 16-bit (ax, bx, etc.) counterparts.
For most instructions that accept a ModR/M byte, encodings with the SIB byte will result in the computation of a single effective address as (scale * index) + base + displacement as described above. However, some newer x86 instruction set extensions have added instructions that use the SIB byte in other, more specialized ways: VSIB addressing ...
In the x86 assembly language, the TEST instruction performs a bitwise AND on two operands. The flags SF, ZF, PF are modified while the result of the AND is discarded. The OF and CF flags are set to 0, while AF flag is undefined. There are 9 different opcodes for the TEST instruction depending on the type and size of the operands. It can compare ...
A certain property that a specific IMM-element has to possess before they can reach a certain IMM-element level (Rooimans et al., 2003, pp. 155–169). Implementation Maturity Matrix Instrument with which the degree of maturity regarding the implementation becomes visible after all the IMM-elements and their corresponding levels are filled in ...
After a three-year absence, Nick Rolovich has returned to college football coaching. Rolovich, formerly the head coach at Hawaii and Washington State, is joining Justin Wilcox's staff at Cal as a ...
Paris Hilton said she was shopping in Saks Fifth Avenue in New York last week when she heard The Stop Institutional Child Abuse Act -- a piece of legislation she’s tirelessly lobbied for over ...
A compressed instruction set, or simply compressed instructions, are a variation on a microprocessor's instruction set architecture (ISA) that allows instructions to be represented in a more compact format. In most real-world examples, compressed instructions are 16 bits long in a processor that would otherwise use 32-bit instructions.
SIMD instructions operating on 4 x unsigned bytes or 2 x 16-bit values packed into a 32-bit register (the 64-bit variant of the DSP ASE supports larger vectors, too). SIMD operations are basic arithmetic, shifts and some multiply-accumulate type operations. MIPS SIMD architecture (MSA) Instruction set extensions designed to accelerate multimedia.