Definition of FXRSTOR. Meaning of FXRSTOR. Synonyms of FXRSTOR

Here you will find one or more explanations in English for the word FXRSTOR. Also in the bottom left of the page several parts of wikipedia pages related to the word FXRSTOR and, of course, FXRSTOR synonyms and on the right images related to the word FXRSTOR.

Definition of FXRSTOR

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Meaning of FXRSTOR from wikipedia

- and FXRSTOR require their memory argument to be 16-byte aligned. When floating-point emulation is enabled with CR0.EM=1, FXSAVE(64) and FXRSTOR(64) are...
- and 450 MHz were also released. The Deschutes core introduced FXSAVE and FXRSTOR instructions for fast FPU context save and restore. Towards the end of...
- enables them. This means that the OS must know how to use the FXSAVE and FXRSTOR instructions, which is the extended pair of instructions that can save...
- faster) version of the floating-point state (involving the FXSAVE and FXRSTOR instructions).[clarification needed] In 64-bit mode, near branches with...
- RDPMC, UD2. New instructions in Pentium II Deschutes core: MMX, FXSAVE, FXRSTOR. New instructions in Pentium III: Streaming SIMD Extensions. Celeron...
- properly save and restore the new XMM registers (via the added FXSAVE and FXRSTOR instructions.) The FX* instructions from SSE provide a functional su****t...
- only be used in ring 0. 9 OSFXSR Operating system support for FXSAVE and FXRSTOR instructions If set, enables Streaming SIMD Extensions (SSE) instructions...
- 24 fxsr FXSAVE, FXRSTOR instructions, CR4 bit 9 perfctr_nb Northbridge performance counter extensions 24 25 fxsr_opt FXSAVE/FXRSTOR optimizations (StreamPerfMon)...