パッケージ: amd64-baseline-support (24)
CPU feature checking - require amd64-baseline
The packages in the isa-support family probe for microprocessor Instruction Set Architecture features such as SSE3. By refusing to install on machines lacking a required feature, they allow ISA requirements to be handled in terms of package dependencies.
This is a mostly dummy package which checks for amd64-baseline and refuses to install on unsupported hardware.
This is the Micro-Architecture Levels baseline for Debian under x86-64 architecture, corresponding to x86-65 psABI v1.
This includes: - cmov instruction (CMOV instruction set), - cmpxchg8b ant other 64 bits atomics instruction (CX8 instruction set), - MMX a single instruction, multiple data (SIMD) instruction set, - streaming SIMD Extensions (SSE) set, a single instruction, multiple data
(SIMD) instruction set extension,- SSE2 an incremental upgrade to SSE.
On ABIs other than the x86-64 psABI they select the same CPU features as the x86-64 psABI documents for the particular micro-architecture level.
その他の amd64-baseline-support 関連パッケージ
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- dep: isa-support (= 24)
- CPU feature checking - common back-end