Definition of Sysret. Meaning of Sysret. Synonyms of Sysret

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

Definition of Sysret

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Meaning of Sysret from wikipedia

- the SYSCALL/SYSRET instructions were available on Model 7 (250nm "Little Foot") and later, not on the earlier Model 6. SYSCALL and SYSRET were made an...
- x86 instructions for system call (SYSENTER/SY****IT by Intel and SYSCALL/SYSRET by AMD), a new faster mechanism was introduced for control transfers for...
- For example, the x86 instruction set contains the instructions SYSCALL/SYSRET and SYSENTER/SY****IT (these two mechanisms were independently created by...
- with individual and special system instructions. Intel 64 allows SYSCALL/SYSRET only in 64-bit mode (not in compatibility mode), and allows SYSENTER/SY****IT...
- flags are as follows: The use of EDX bit 10 to indicate support for SYSCALL/SYSRET is only valid on AuthenticAMD Family 5 Model 7 CPUs (AMD K6, 250nm "Little...
- model-specific register added in the AMD K6 processor, to allow enabling the SYSCALL/SYSRET instruction, and later for entering and exiting long mode. This register...
- performance monitor counts rdtsc read time stamp counter syscall sysenter sy****it sysret ud2 an undefined instruction just for software testing xsave save processor...
- AMD64 instruction SYSCALL; the 386 LOADALL instruction, 0F07, became the SYSRET instruction. These definitions were implemented even on Intel CPUs with...