Commit 6152e8cb authored by Ben Siraphob's avatar Ben Siraphob
Browse files

lib/systems: add ARC (Synopsys DesignWare ARC) cross-compilation support 

Add arc CPU type (32-bit, little-endian, family "arc"), isArc
predicate, arc-linux double, arc cross example with
arc-unknown-linux-gnu triple, and release-cross job.

ARC has glibc support and uses the "arc" Linux kernel arch, which
matches the CPU name so no explicit linuxArch mapping is needed.
parent 4ed2dff2

lib/systems/doubles.nix

+2 −0
Original line number Diff line number Diff line
@@ -32,6 +32,7 @@ let 


    # Linux

    "aarch64-linux"

    "arc-linux"

    "armv5tel-linux"

    "armv6l-linux"

    "armv7a-linux"
@@ -143,6 +144,7 @@ in 
  vc4 = filterDoubles predicates.isVc4;

  or1k = filterDoubles predicates.isOr1k;

  m68k = filterDoubles predicates.isM68k;

  arc = filterDoubles predicates.isArc;

  s390 = filterDoubles predicates.isS390;

  s390x = filterDoubles predicates.isS390x;

  loongarch64 = filterDoubles predicates.isLoongArch64;

lib/systems/examples.nix

+4 −0
Original line number Diff line number Diff line
@@ -239,6 +239,10 @@ rec { 
    config = "m68k-unknown-linux-gnu";

  };



  arc = {

    config = "arc-unknown-linux-gnu";

  };



  s390 = {

    config = "s390-unknown-linux-gnu";

  };

lib/systems/inspect.nix

+5 −0
Original line number Diff line number Diff line
@@ -229,6 +229,11 @@ rec { 
        family = "m68k";

      };

    };

    isArc = {

      cpu = {

        family = "arc";

      };

    };

    isS390 = {

      cpu = {

        family = "s390";

lib/systems/parse.nix

+6 −0
Original line number Diff line number Diff line
@@ -382,6 +382,12 @@ rec { 
        family = "or1k";

      };



      arc = {

        bits = 32;

        significantByte = littleEndian;

        family = "arc";

      };



      loongarch64 = {

        bits = 64;

        significantByte = littleEndian;

lib/tests/systems.nix

+1 −0
Original line number Diff line number Diff line
@@ -163,6 +163,7 @@ lib.runTests ( 
    testillumos = mseteq illumos [ "x86_64-solaris" ];

    testlinux = mseteq linux [

      "aarch64-linux"

      "arc-linux"

      "armv5tel-linux"

      "armv6l-linux"

      "armv7a-linux"