Commit 8885a1e2 authored by Jörg Thalheim's avatar Jörg Thalheim Committed by Alyssa Ross
Browse files

lib/systems/architectures: add sapphirerapids/emeraldrapids 

For reference: https://en.wikichip.org/wiki/intel/microarchitectures/sapphire_rapids

https://www.phoronix.com/news/GCC-13-Initial-Emerald-Rapids
https://www.phoronix.com/news/LLVM-Adds-Intel-Emerald-Rapids
parent d74f0ecb

lib/systems/architectures.nix

+4 −0
Original line number Diff line number Diff line
@@ -26,6 +26,8 @@ rec { 
    cooperlake     = [ "sse3" "ssse3" "sse4_1" "sse4_2"         "aes" "avx" "avx2" "avx512" "fma"        ];

    tigerlake      = [ "sse3" "ssse3" "sse4_1" "sse4_2"         "aes" "avx" "avx2" "avx512" "fma"        ];

    alderlake      = [ "sse3" "ssse3" "sse4_1" "sse4_2"         "aes" "avx" "avx2"          "fma"        ];

    sapphirerapids = [ "sse3" "ssse3" "sse4_1" "sse4_2"         "aes" "avx" "avx2" "avx512" "fma"        ];

    emeraldrapids  = [ "sse3" "ssse3" "sse4_1" "sse4_2"         "aes" "avx" "avx2" "avx512" "fma"        ];

    # x86_64 AMD

    btver1         = [ "sse3" "ssse3" "sse4_1" "sse4_2"                                                  ];

    btver2         = [ "sse3" "ssse3" "sse4_1" "sse4_2"         "aes" "avx"                              ];
@@ -73,6 +75,8 @@ rec { 
    cascadelake    = [ "cannonlake"     ] ++ inferiors.cannonlake;

    cooperlake     = [ "cascadelake"    ] ++ inferiors.cascadelake;

    tigerlake      = [ "icelake-server" ] ++ inferiors.icelake-server;

    sapphirerapids = [ "tigerlake"      ] ++ inferiors.tigerlake;

    emeraldrapids  = [ "sapphirerapids" ] ++ inferiors.sapphirerapids;



    # CX16 does not exist on alderlake, while it does on nearly all other intel CPUs

    alderlake      = [ ];

pkgs/build-support/cc-wrapper/default.nix

+4 −0
Original line number Diff line number Diff line
@@ -162,6 +162,8 @@ let 
        tigerlake      = versionAtLeast ccVersion "10.0";

        knm            = versionAtLeast ccVersion "8.0";

        alderlake      = versionAtLeast ccVersion "12.0";

        sapphirerapids = versionAtLeast ccVersion "11.0";

        emeraldrapids  = versionAtLeast ccVersion "13.0";



        # AMD

        znver1         = true;
@@ -181,6 +183,8 @@ let 
        icelake-server = versionAtLeast ccVersion "7.0";

        knm            = versionAtLeast ccVersion "7.0";

        alderlake      = versionAtLeast ccVersion "16.0";

        sapphirerapids = versionAtLeast ccVersion "12.0";

        emeraldrapids  = versionAtLeast ccVersion "16.0";



        # AMD

        znver1         = versionAtLeast ccVersion "4.0";