1701b1244d
guix: cpu: Add gcc-architecture->micro-architecture-level mapping.
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* guix/cpu.scm (gcc-architecture->micro-architecture-level): New
variable.
2023-07-12 16:48:28 +03:00
4dd5fa9e76
guix: cpu: Refactor cpu->gcc-architecture.
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* guix/cpu.scm (cpu->gcc-architecture): Refactor to wrap all the x86_64
options inside a common letrec-syntax.
2023-07-12 16:48:28 +03:00
b93057256f
guix: cpu: Rewrite fallback for x86_64 cpu->gcc-architecture.
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* guix/cpu.scm (cpu->gcc-architecture): Adjust the fallback case to use
cpu->micro-architecture-level.
2023-07-12 16:48:28 +03:00
cb0cab2db0
guix: cpu: Add generalized CPU matching.
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* guix/cpu.scm (cpu->micro-architecture-level): New variable.
2023-07-12 16:48:27 +03:00
1bb29cd49c
gnu: gcc: Update cpu tuning architectures.
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* gnu/packages/gcc.scm (%gcc-7.5-armhf-micro-architectures): Add missing
micro-architecture.
(%gcc-10-armhf-micro-architectures): Adjust accordingly.
(%gcc-11-aarch64-micro-architectures): Add missing micro-architecture.
(%gcc-12-aarch64-micro-architectures, %gcc-12-armhf-micro-architectures,
%gcc-12-x86_64-micro-architectures, %gcc-13-aarch64-micro-architectures,
%gcc-13-armhf-micro-architectures, %gcc-13-x86_64-micro-architectures):
New variables.
(gcc-12)[properties]: Use new compiler-cpu-architectures.
* guix/cpu.scm (cpu->gcc-architecture): Update entries for Intel, AMD,
x86_64 fallback and aarch64.
2023-05-09 09:52:24 +03:00
fd00ac7e27
guix: cpu: Add detection for aarch64 CPUs.
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* guix/cpu.scm (cpu->gcc-architecture): Add detection logic for aarch64
CPUs.
2022-05-17 15:19:41 +03:00
41ed6db81e
guix: cpu: Add support for reading armhf/aarch64 CPUs.
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* guix/cpu.scm (current-cpu): Set flags at the beginning of the loop.
Read from '/proc/cpuinfo' until the end of the file. Add match options
for discovering armhf/aarch64 cpu configurations.
2022-05-17 15:19:37 +03:00
e8af2ea63a
gnu: cpu: Add detection for AMD CPUs.
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* guix/cpu.scm <cpu>: Add vendor field.
(current-cpu): Also fill in the 'vendor' field.
(cpu->gcc-architecture): Add detection logic for AMD CPUs.
2022-02-13 14:58:43 +02:00
73373ce5f8
guix: cpu: Rewrite based on feature flags.
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* guix/cpu.scm (cpu->gcc-architecture): Rewrite detection based on
detected feature flags.
2022-02-13 14:48:08 +02:00
a644f88d28
Add (guix cpu).
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* guix/cpu.scm: New file.
* Makefile.am (MODULES): Add it.
2022-01-01 15:23:24 +01:00
Efraim Flashner
Ludovic Courtès