diff options
Diffstat (limited to 'guix/cpu.scm')
| -rw-r--r-- | guix/cpu.scm | 80 |
1 files changed, 50 insertions, 30 deletions
diff --git a/guix/cpu.scm b/guix/cpu.scm index 29ad883584..840215cff0 100644 --- a/guix/cpu.scm +++ b/guix/cpu.scm @@ -1,6 +1,6 @@ ;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2021 Ludovic Courtès <ludo@gnu.org> -;;; Copyright © 2022, 2023 Efraim Flashner <efraim@flashner.co.il> +;;; Copyright © 2022-2024 Efraim Flashner <efraim@flashner.co.il> ;;; ;;; This file is part of GNU Guix. ;;; @@ -113,7 +113,7 @@ "Return the architecture name, suitable for GCC's '-march' flag, that corresponds to CPU, a record as returned by 'current-cpu'." (match (cpu-architecture cpu) - ("x86_64" + ((or "x86_64" "i686") ;; Transcribed from GCC's 'host_detect_local_cpu' in driver-i386.cc. (letrec-syntax ((if-flags (syntax-rules (=>) ((_) @@ -128,18 +128,21 @@ corresponds to CPU, a record as returned by 'current-cpu'." (or (and (equal? "GenuineIntel" (cpu-vendor cpu)) (= 6 (cpu-family cpu)) ;the "Pentium Pro" family - (if-flags ("avx" "raoint" => "grandridge") - ("avx" "amx_fp16" => "graniterapids") + (if-flags ("avx512f" "amx_complex" => "graniterapids-d") + ("avx512f" "amx_fp16" => "graniterapids") + ("avx512f" "avx512vp2intersect" => "tigerlake") + ("avx512f" "tsxldtrk" => "sapphirerapids") + ("avx512f" "avx512bf16" => "cooperlake") + ("avx512f" "wbnoinvd" => "icelake-server") + ("avx512f" "avx512bitalg" => "icelake-client") + ("avx512f" "avx512vbmi" => "cannonlake") + ("avx512f" "avx5124vnniw" => "knm") + ("avx512f" "avx512er" => "knl") + ("avx512f" => "skylake-avx512") + ("avx" "prefetchi" => "pantherlake") + ("avx" "user_msr" => "clearwaterforest") + ("avx" "sm3" => "arrowlake-s") ("avx" "avxvnniint8" => "sierraforest") - ("avx" "avx512vp2intersect" => "tigerlake") - ("avx" "tsxldtrk" => "sapphirerapids") - ("avx" "avx512bf16" => "cooperlake") - ("avx" "wbnoinvd" => "icelake-server") - ("avx" "avx512bitalg" => "icelake-client") - ("avx" "avx512vbmi" => "cannonlake") - ("avx" "avx5124vnniw" => "knm") - ("avx" "avx512er" => "knl") - ("avx" "avx512f" => "skylake-avx512") ("avx" "serialize" => "alderlake") ("avx" "clflushopt" => "skylake") ("avx" "adx" => "broadwell") @@ -190,10 +193,16 @@ corresponds to CPU, a record as returned by 'current-cpu'." (= #x3b (cpu-model cpu))) "lujiazui" (cpu->micro-architecture-level cpu)) + (if (and (= 7 (cpu-family cpu)) + (>= #x5b (cpu-model cpu))) + "yongfeng" + (cpu->micro-architecture-level cpu)) ;; TODO: Recognize CENTAUR/CYRIX/NSC? - "x86_64"))) + (match (cpu-architecture cpu) + ("x86_64" "x86-64") + (_ "generic"))))) ("aarch64" ;; Transcribed from GCC's list of aarch64 processors in aarch64-cores.def ;; What to do with big.LITTLE cores? @@ -210,7 +219,9 @@ corresponds to CPU, a record as returned by 'current-cpu'." (#xd15 "armv8-r") ((or #xd46 #xd47 #xd4d #xd48 #xd4e #xd49 #xd4f) - "armv9-a"))) + "armv9-a") + ((or #xd80 #xd81) + "armv9.2-a"))) ("0x42" "armv8.1-a") ("0x43" @@ -241,8 +252,14 @@ corresponds to CPU, a record as returned by 'current-cpu'." "armv8-a") ("0x68" "armv8-a") + ("0x6d" + "armv9-a") ("0xC0" - "armv8.6-a") + (match (cpu-model cpu) + ((or #xac3 #xac4) + "armv8.6-a") + (#xac5 + "armv8.7-a"))) ("0xC00" "armv8-a") (_ @@ -275,12 +292,12 @@ correspond roughly to CPU, a record as returned by 'current-cpu'." ;; v2: CMPXCHG16B, LAHF, SAHF, POPCNT, SSE3, SSE4.1, SSE4.2, SSSE3 ("avx512f" "avx512bw" "abx512cd" "abx512dq" "avx512vl" "avx" "avx2" "bmi1" "bmi2" "f16c" "fma" "movbe" - "popcnt" "sse3" "sse4_1" "sse4_2" "ssse3" => "x86_64-v4") + "popcnt" "sse3" "sse4_1" "sse4_2" "ssse3" => "x86-64-v4") ("avx" "avx2" "bmi1" "bmi2" "f16c" "fma" "movbe" - "popcnt" "sse3" "sse4_1" "sse4_2" "ssse3" => "x86_64-v3") - ("popcnt" "sse3" "sse4_1" "sse4_2" "ssse3" => "x86_64-v2") - (_ => "x86_64-v1"))) - "x86_64-v1")) + "popcnt" "sse3" "sse4_1" "sse4_2" "ssse3" => "x86-64-v3") + ("popcnt" "sse3" "sse4_1" "sse4_2" "ssse3" => "x86-64-v2") + (_ => "x86-64"))) + "x86-64")) (architecture ;; TODO: More architectures architecture))) @@ -289,19 +306,22 @@ correspond roughly to CPU, a record as returned by 'current-cpu'." "Return a matching psABI micro-architecture, allowing optimizations for x86_64 CPUs for compilers which don't allow for more focused optimizing." ;; Matching gcc-architectures isn't an easy task, with the rule-of-thumb being - ;; 'Haswell and higher' qualify for x86_64-v3. + ;; AVX512F+ for x86-64-v4, AVX+ for x86-64-v3. ;; https://gitlab.com/x86-psABIs/x86-64-ABI/-/blob/master/x86-64-ABI/low-level-sys-info.tex (match gcc-architecture - ((or "grandridge" "graniterapids" "sierraforest" "tigerlake" - "sapphirerapids" "cooperlake" "icelake-server" "icelake-client" - "cannonlake" "knm" "knl" "skylake-avx512" "alderlake" "skylake" - "broadwell" "haswell" - "znver4" "znver3" "znver2" "znver1" "bdver4") - "x86_64-v3") + ((or "graniterapids-d" "graniterapids" "tigerlake" "sapphirerapids" + "cooperlake" "icelake-server" "icelake-client" "cannonlake" "knm" + "knl" "skylake-avx512" + "znver4") + "x86-64-v4") + ((or "pantherlake" "clearwaterforest" "arrowlake-s" "sierraforest" + "alderlake" "skylake" "broadwell" "haswell" + "znver3" "znver2" "znver1" "bdver4") + "x86-64-v3") ((or "sandybridge" "tremont" "goldmont-plus" "goldmont" "silvermont" "nehalem" "bonnell" "core2" "btver2" "athalon" "k8-sse3" "k8" "bdver3" "bdver2" "bdver1" "btver1" "amdfam10" - "lujiazui" "x86-64") - "x86_64-v1") + "lujiazui" "yongfeng" "x86-64") + "x86-64") (_ gcc-architecture))) |