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Merge pull request #111345 from r-burns/ppc64-big-endian

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Enable PPC64 (big-endian)
This commit is contained in:
John Ericson
2021-01-30 16:26:06 -05:00
committed by GitHub
parent fccda5aae6 5530a3adbe
commit 5fc5e83808
8 changed files with 32 additions and 5 deletions
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lib/systems/doubles.nix
+3 -2
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@@ -24,6 +24,7 @@ let
"x86_64-redox"
"powerpc64-linux"
"powerpc64le-linux"
"riscv32-linux" "riscv64-linux"
@@ -72,7 +73,7 @@ in {
darwin = filterDoubles predicates.isDarwin;
freebsd = filterDoubles predicates.isFreeBSD;
# Should be better, but MinGW is unclear.
gnu = filterDoubles (matchAttrs { kernel = parse.kernels.linux; abi = parse.abis.gnu; }) ++ filterDoubles (matchAttrs { kernel = parse.kernels.linux; abi = parse.abis.gnueabi; }) ++ filterDoubles (matchAttrs { kernel = parse.kernels.linux; abi = parse.abis.gnueabihf; });
gnu = filterDoubles (matchAttrs { kernel = parse.kernels.linux; abi = parse.abis.gnu; }) ++ filterDoubles (matchAttrs { kernel = parse.kernels.linux; abi = parse.abis.gnueabi; }) ++ filterDoubles (matchAttrs { kernel = parse.kernels.linux; abi = parse.abis.gnueabihf; }) ++ filterDoubles (matchAttrs { kernel = parse.kernels.linux; abi = parse.abis.elfv1; }) ++ filterDoubles (matchAttrs { kernel = parse.kernels.linux; abi = parse.abis.elfv2; });
illumos = filterDoubles predicates.isSunOS;
linux = filterDoubles predicates.isLinux;
netbsd = filterDoubles predicates.isNetBSD;
@@ -85,5 +86,5 @@ in {
embedded = filterDoubles predicates.isNone;
mesaPlatforms = ["i686-linux" "x86_64-linux" "x86_64-darwin" "armv5tel-linux" "armv6l-linux" "armv7l-linux" "armv7a-linux" "aarch64-linux" "powerpc64le-linux"];
mesaPlatforms = ["i686-linux" "x86_64-linux" "x86_64-darwin" "armv5tel-linux" "armv6l-linux" "armv7l-linux" "armv7a-linux" "aarch64-linux" "powerpc64-linux" "powerpc64le-linux"];
}
lib/systems/examples.nix
+13
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@@ -21,6 +21,19 @@ rec {
config = "powerpc64le-unknown-linux-musl";
};
ppc64-elfv1 = {
config = "powerpc64-unknown-linux-elfv1";
};
ppc64-elfv2 = {
config = "powerpc64-unknown-linux-elfv2";
};
ppc64 = ppc64-elfv2; # default to modern elfv2
ppc64-musl = {
config = "powerpc64-unknown-linux-musl";
gcc = { abi = "elfv2"; }; # for gcc configuration
};
sheevaplug = {
config = "armv5tel-unknown-linux-gnueabi";
} // platforms.sheevaplug;
lib/systems/parse.nix
+9
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@@ -337,10 +337,18 @@ rec {
The "gnu" ABI is ambiguous on 32-bit ARM. Use "gnueabi" or "gnueabihf" instead.
'';
}
{ assertion = platform: platform.system != "powerpc64-linux";
message = ''
The "gnu" ABI is ambiguous on big-endian 64-bit PPC. Use "elfv1" or "elfv2" instead.
'';
}
];
};
gnuabi64 = { abi = "64"; };
elfv1 = { abi = "elfv1"; };
elfv2 = { abi = "elfv2"; };
musleabi = { float = "soft"; };
musleabihf = { float = "hard"; };
musl = {};
@@ -444,6 +452,7 @@ rec {
if lib.versionAtLeast (parsed.cpu.version or "0") "6"
then abis.gnueabihf
else abis.gnueabi
else if cpu == "powerpc64" then abis.elfv2
else abis.gnu
else abis.unknown;
};