Unverified Commit bf139d83 authored by yvt's avatar yvt Committed by GitHub
Browse files

systems: support cross-compiling for Renesas RX microcontrollers (#173858)

parent 66782715

lib/systems/doubles.nix

+2 −1
Original line number Diff line number Diff line
@@ -41,7 +41,7 @@ let 
    # none

    "aarch64_be-none" "aarch64-none" "arm-none" "armv6l-none" "avr-none" "i686-none"

    "msp430-none" "or1k-none" "m68k-none" "powerpc-none" "powerpcle-none"

    "riscv32-none" "riscv64-none" "s390-none" "s390x-none" "vc4-none"

    "riscv32-none" "riscv64-none" "rx-none" "s390-none" "s390x-none" "vc4-none"

    "x86_64-none"



    # OpenBSD
@@ -76,6 +76,7 @@ in { 
  riscv         = filterDoubles predicates.isRiscV;

  riscv32       = filterDoubles predicates.isRiscV32;

  riscv64       = filterDoubles predicates.isRiscV64;

  rx            = filterDoubles predicates.isRx;

  vc4           = filterDoubles predicates.isVc4;

  or1k          = filterDoubles predicates.isOr1k;

  m68k          = filterDoubles predicates.isM68k;

lib/systems/examples.nix

+5 −0
Original line number Diff line number Diff line
@@ -145,6 +145,11 @@ rec { 
    libc = "newlib";

  };



  rx-embedded = {

    config = "rx-none-elf";

    libc = "newlib";

  };



  msp430 = {

    config = "msp430-elf";

    libc = "newlib";

lib/systems/inspect.nix

+1 −0
Original line number Diff line number Diff line
@@ -26,6 +26,7 @@ rec { 
    isRiscV        = { cpu = { family = "riscv"; }; };

    isRiscV32      = { cpu = { family = "riscv"; bits = 32; }; };

    isRiscV64      = { cpu = { family = "riscv"; bits = 64; }; };

    isRx           = { cpu = { family = "rx"; }; };

    isSparc        = { cpu = { family = "sparc"; }; };

    isWasm         = { cpu = { family = "wasm"; }; };

    isMsp430       = { cpu = { family = "msp430"; }; };

lib/systems/parse.nix

+1 −0
Original line number Diff line number Diff line
@@ -116,6 +116,7 @@ rec { 


    alpha    = { bits = 64; significantByte = littleEndian; family = "alpha"; };



    rx       = { bits = 32; significantByte = littleEndian; family = "rx"; };

    msp430   = { bits = 16; significantByte = littleEndian; family = "msp430"; };

    avr      = { bits = 8; family = "avr"; };

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

+1 −0
Original line number Diff line number Diff line
@@ -213,6 +213,7 @@ stdenv.mkDerivation { 
      else if targetPlatform.isM68k then "m68k"

      else if targetPlatform.isS390 then "s390"

      else if targetPlatform.isRiscV then "lriscv"

      else if targetPlatform.isRx then "rx"

      else throw "unknown emulation for platform: ${targetPlatform.config}";

    in if targetPlatform.useLLVM or false then ""

       else targetPlatform.bfdEmulation or (fmt + sep + arch);