From: Efraim Flashner <efraim@flashner.co.il>
To: 64188@debbugs.gnu.org
Cc: "Efraim Flashner" <efraim@flashner.co.il>,
"Christopher Baines" <mail@cbaines.net>,
"Josselin Poiret" <dev@jpoiret.xyz>,
"Ludovic Courtès" <ludo@gnu.org>,
"Mathieu Othacehe" <othacehe@gnu.org>,
"Ricardo Wurmus" <rekado@elephly.net>,
"Simon Tournier" <zimon.toutoune@gmail.com>,
"Tobias Geerinckx-Rice" <me@tobias.gr>
Subject: [bug#64188] [PATCH v2 3/7] guix: cpu: Rewrite fallback for x86_64 cpu->gcc-architecture.
Date: Mon, 26 Jun 2023 15:38:39 +0300 [thread overview]
Message-ID: <4a54a8434bd741fb7bf2d3067fd8dcec106b3ece.1687781377.git.efraim@flashner.co.il> (raw)
In-Reply-To: <cover.1687781377.git.efraim@flashner.co.il>
* guix/cpu.scm (cpu->gcc-architecture): Adjust the fallback case to use
cpu->micro-architecture-level.
---
guix/cpu.scm | 16 +---------------
1 file changed, 1 insertion(+), 15 deletions(-)
diff --git a/guix/cpu.scm b/guix/cpu.scm
index 3fc12327ed..1a75b8ac62 100644
--- a/guix/cpu.scm
+++ b/guix/cpu.scm
@@ -209,21 +209,7 @@ (define (cpu->gcc-architecture cpu)
(if (and (= 7 (cpu-family cpu))
(= #x3b (cpu-model cpu)))
"lujiazui"
- (if-flags ("avx512" => "knl")
- ("adx" => "broadwell")
- ("avx2" => "haswell")
- ;; TODO: tigerlake, cooperlake, etc.
- ("avx" => "sandybridge")
- ("sse4_2" "gfni" => "tremont")
- ("sse4_2" "sgx" => "goldmont-plus")
- ("sse4_2" "xsave" => "goldmont")
- ("sse4_2" "movbe" => "silvermont")
- ("sse4_2" => "nehalem")
- ("ssse3" "movbe" => "bonnell")
- ("ssse3" "sse3" "longmode" => "nocona")
- ("ssse3" "sse3" "lm" => "nocona")
- ("ssse3" "sse3" => "prescott")
- ("ssse3" => "core2"))))
+ (cpu->micro-architecture-level cpu))
;; TODO: Recognize CENTAUR/CYRIX/NSC?
--
Efraim Flashner <efraim@flashner.co.il> רנשלפ םירפא
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next prev parent reply other threads:[~2023-06-26 12:47 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-20 7:48 [bug#64188] [PATCH 0/8] More package tuning Efraim Flashner
2023-06-20 7:51 ` [bug#64188] [PATCH 1/8] gnu: %gcc-11-x86_64-micro-architectures: Add generic options Efraim Flashner
2023-06-25 20:49 ` [bug#64188] [PATCH 0/8] More package tuning Ludovic Courtès
2023-06-20 7:51 ` [bug#64188] [PATCH 2/8] guix: cpu: Add inexact CPU matching Efraim Flashner
2023-06-20 7:51 ` [bug#64188] [PATCH 3/8] guix: cpu: Rewrite fallback for x86_64 cpu->gcc-architecture Efraim Flashner
2023-06-20 7:51 ` [bug#64188] [PATCH 4/8] guix: cpu: Refactor cpu->gcc-architecture Efraim Flashner
2023-06-20 7:51 ` [bug#64188] [PATCH 5/8] gnu: go: Add CPU tuning targets Efraim Flashner
2023-06-20 7:51 ` [bug#64188] [PATCH 6/8] transformations: Allow tuning go packages Efraim Flashner
2023-06-25 20:52 ` [bug#64188] [PATCH 0/8] More package tuning Ludovic Courtès
2023-06-26 8:34 ` Efraim Flashner
2023-07-13 15:27 ` Ludovic Courtès
2023-07-17 12:02 ` Efraim Flashner
2023-07-17 15:41 ` Ludovic Courtès
2023-07-18 11:17 ` Efraim Flashner
2023-07-19 8:39 ` Josselin Poiret via Guix-patches via
2023-08-07 7:33 ` Ludovic Courtès
2023-08-21 16:54 ` bug#64188: " Ludovic Courtès
2023-06-20 7:51 ` [bug#64188] [PATCH 7/8] guix: cpu: Add gcc-architecture->generic-architecture mapping Efraim Flashner
2023-06-25 20:54 ` [bug#64188] [PATCH 0/8] More package tuning Ludovic Courtès
2023-06-26 8:34 ` Efraim Flashner
2023-06-20 7:51 ` [bug#64188] [PATCH 8/8] transformations: Allow autotuning for go packages Efraim Flashner
2023-06-25 20:47 ` [bug#64188] [PATCH 0/8] More package tuning Ludovic Courtès
2023-06-26 8:34 ` Efraim Flashner
2023-06-26 12:38 ` [bug#64188] [PATCH v2 0/7] " Efraim Flashner
2023-06-26 12:38 ` [bug#64188] [PATCH v2 1/7] gnu: %gcc-11-x86_64-micro-architectures: Add psabi entries Efraim Flashner
2023-06-26 12:38 ` [bug#64188] [PATCH v2 2/7] guix: cpu: Add generalized CPU matching Efraim Flashner
2023-06-26 12:38 ` Efraim Flashner [this message]
2023-06-26 12:38 ` [bug#64188] [PATCH v2 4/7] guix: cpu: Refactor cpu->gcc-architecture Efraim Flashner
2023-06-26 12:38 ` [bug#64188] [PATCH v2 5/7] guix: cpu: Add gcc-architecture->micro-architecture-level mapping Efraim Flashner
2023-06-26 12:38 ` [bug#64188] [PATCH v2 6/7] gnu: go: Add CPU tuning targets Efraim Flashner
2023-06-26 12:38 ` [bug#64188] [PATCH v2 7/7] transformations: Allow tuning go packages Efraim Flashner
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