cpu flags

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cpu flags

In general, /proc/cpuinfo shows features which the kernel supports. For a full list of CPUID flags which the CPU supports, use tools/arch/x86/kcpuid. 3.2 ... ,ARM CPU Flags · 1: NE, Z=0, not equal (nonzero) (not same) · 2: CS/HS, C=1, unsigned higher or same (carry set) · 3: CC/LO, C=0, unsigned lower (carry cleared). ,You can enable or disable CPU feature flags for an instance without changing the settings on the host Compute node and rebooting the Compute node. ,The Flags Register (lower 8 bits of AF register) Contains information about the result of the most recent instruction that has affected flags. ,2024年6月3日 — CPU_FLAGS_* is a USE_EXPAND variable containing instruction set and other CPU-specific features. Currently Gentoo supports CPU_FLAGS_X86 (for amd64 and x86 ... ,2019年7月30日 — 所有的flags. 完整的flags列表位于文件的内核源代码中 arch/x86/include/asm/cpufeatures.h。 英特尔定义的CPU功能. 查看 维基百科. flags, 功能. fpu ... ,The FLAGS register is the status register that contains the current state of an x86 CPU. The size and meanings of the flag bits are architecture dependent. ,A status register, flag register, or condition code register (CCR) is a collection of status flag bits for a processor. ,2024年3月18日 — We'll cover the flags retrieved from the /proc/cpuinfo virtual file for different CPU manufacturers such as Intel, AMD, and ARM. ,2012年7月19日 — All the flags · Intel-defined CPU features, CPUID level 0x00000001 (edx) · AMD-defined CPU features, CPUID level 0x80000001 · Transmeta-defined ...

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cpu flags 相關參考資料
3. x86 Feature Flags

In general, /proc/cpuinfo shows features which the kernel supports. For a full list of CPUID flags which the CPU supports, use tools/arch/x86/kcpuid. 3.2 ...

https://www.kernel.org

ARM CPU Flags | goiabadadocs

ARM CPU Flags · 1: NE, Z=0, not equal (nonzero) (not same) · 2: CS/HS, C=1, unsigned higher or same (carry set) · 3: CC/LO, C=0, unsigned lower (carry cleared).

https://goiabada.github.io

Chapter 10. Configuring CPU feature flags for instances

You can enable or disable CPU feature flags for an instance without changing the settings on the host Compute node and rebooting the Compute node.

https://docs.redhat.com

CPU Registers and Flags - Pan Docs

The Flags Register (lower 8 bits of AF register) Contains information about the result of the most recent instruction that has affected flags.

https://gbdev.io

CPU_FLAGS_* - Gentoo wiki

2024年6月3日 — CPU_FLAGS_* is a USE_EXPAND variable containing instruction set and other CPU-specific features. Currently Gentoo supports CPU_FLAGS_X86 (for amd64 and x86 ...

https://wiki.gentoo.org

cpu特性 - 刘强民的博客

2019年7月30日 — 所有的flags. 完整的flags列表位于文件的内核源代码中 arch/x86/include/asm/cpufeatures.h。 英特尔定义的CPU功能. 查看 维基百科. flags, 功能. fpu ...

https://cslqm.github.io

FLAGS register

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

https://en.wikipedia.org

Status register

A status register, flag register, or condition code register (CCR) is a collection of status flag bits for a processor.

https://en.wikipedia.org

The Most Common Flags in proccpuinfo with Examples

2024年3月18日 — We'll cover the flags retrieved from the /proc/cpuinfo virtual file for different CPU manufacturers such as Intel, AMD, and ARM.

https://www.baeldung.com

What do the flags in proccpuinfo mean?

2012年7月19日 — All the flags · Intel-defined CPU features, CPUID level 0x00000001 (edx) · AMD-defined CPU features, CPUID level 0x80000001 · Transmeta-defined ...

https://unix.stackexchange.com