src/librustc_llvm/lib.rs

   1 #![feature(nll)]
   2 #![feature(static_nobundle)]
   3
   4 #![doc(html_root_url = "https://doc.rust-lang.org/nightly/")]
   5
   6 // NOTE: This crate only exists to allow linking on mingw targets.
   7
   8 /// Initialize targets enabled by the build script via `cfg(llvm_component = "...")`.
   9 /// N.B., this function can't be moved to `rustc_codegen_llvm` because of the `cfg`s.
  10 pub fn initialize_available_targets() {
  11     macro_rules! init_target(
  12         ($cfg:meta, $($method:ident),*) => { {
  13             #[cfg($cfg)]
  14             fn init() {
  15                 extern {
  16                     $(fn $method();)*
  17                 }
  18                 unsafe {
  19                     $($method();)*
  20                 }
  21             }
  22             #[cfg(not($cfg))]
  23             fn init() { }
  24             init();
  25         } }
  26     );
  27     init_target!(llvm_component = "x86",
  28                  LLVMInitializeX86TargetInfo,
  29                  LLVMInitializeX86Target,
  30                  LLVMInitializeX86TargetMC,
  31                  LLVMInitializeX86AsmPrinter,
  32                  LLVMInitializeX86AsmParser);
  33     init_target!(llvm_component = "arm",
  34                  LLVMInitializeARMTargetInfo,
  35                  LLVMInitializeARMTarget,
  36                  LLVMInitializeARMTargetMC,
  37                  LLVMInitializeARMAsmPrinter,
  38                  LLVMInitializeARMAsmParser);
  39     init_target!(llvm_component = "aarch64",
  40                  LLVMInitializeAArch64TargetInfo,
  41                  LLVMInitializeAArch64Target,
  42                  LLVMInitializeAArch64TargetMC,
  43                  LLVMInitializeAArch64AsmPrinter,
  44                  LLVMInitializeAArch64AsmParser);
  45     init_target!(llvm_component = "amdgpu",
  46                  LLVMInitializeAMDGPUTargetInfo,
  47                  LLVMInitializeAMDGPUTarget,
  48                  LLVMInitializeAMDGPUTargetMC,
  49                  LLVMInitializeAMDGPUAsmPrinter,
  50                  LLVMInitializeAMDGPUAsmParser);
  51     init_target!(llvm_component = "mips",
  52                  LLVMInitializeMipsTargetInfo,
  53                  LLVMInitializeMipsTarget,
  54                  LLVMInitializeMipsTargetMC,
  55                  LLVMInitializeMipsAsmPrinter,
  56                  LLVMInitializeMipsAsmParser);
  57     init_target!(llvm_component = "powerpc",
  58                  LLVMInitializePowerPCTargetInfo,
  59                  LLVMInitializePowerPCTarget,
  60                  LLVMInitializePowerPCTargetMC,
  61                  LLVMInitializePowerPCAsmPrinter,
  62                  LLVMInitializePowerPCAsmParser);
  63     init_target!(llvm_component = "systemz",
  64                  LLVMInitializeSystemZTargetInfo,
  65                  LLVMInitializeSystemZTarget,
  66                  LLVMInitializeSystemZTargetMC,
  67                  LLVMInitializeSystemZAsmPrinter,
  68                  LLVMInitializeSystemZAsmParser);
  69     init_target!(llvm_component = "jsbackend",
  70                  LLVMInitializeJSBackendTargetInfo,
  71                  LLVMInitializeJSBackendTarget,
  72                  LLVMInitializeJSBackendTargetMC);
  73     init_target!(llvm_component = "msp430",
  74                  LLVMInitializeMSP430TargetInfo,
  75                  LLVMInitializeMSP430Target,
  76                  LLVMInitializeMSP430TargetMC,
  77                  LLVMInitializeMSP430AsmPrinter);
  78     init_target!(all(llvm_component = "msp430", llvm_has_msp430_asm_parser),
  79                  LLVMInitializeMSP430AsmParser);
  80     init_target!(llvm_component = "riscv",
  81                  LLVMInitializeRISCVTargetInfo,
  82                  LLVMInitializeRISCVTarget,
  83                  LLVMInitializeRISCVTargetMC,
  84                  LLVMInitializeRISCVAsmPrinter,
  85                  LLVMInitializeRISCVAsmParser);
  86     init_target!(llvm_component = "sparc",
  87                  LLVMInitializeSparcTargetInfo,
  88                  LLVMInitializeSparcTarget,
  89                  LLVMInitializeSparcTargetMC,
  90                  LLVMInitializeSparcAsmPrinter,
  91                  LLVMInitializeSparcAsmParser);
  92     init_target!(llvm_component = "nvptx",
  93                  LLVMInitializeNVPTXTargetInfo,
  94                  LLVMInitializeNVPTXTarget,
  95                  LLVMInitializeNVPTXTargetMC,
  96                  LLVMInitializeNVPTXAsmPrinter);
  97     init_target!(llvm_component = "hexagon",
  98                  LLVMInitializeHexagonTargetInfo,
  99                  LLVMInitializeHexagonTarget,
 100                  LLVMInitializeHexagonTargetMC,
 101                  LLVMInitializeHexagonAsmPrinter,
 102                  LLVMInitializeHexagonAsmParser);
 103     init_target!(llvm_component = "webassembly",
 104                  LLVMInitializeWebAssemblyTargetInfo,
 105                  LLVMInitializeWebAssemblyTarget,
 106                  LLVMInitializeWebAssemblyTargetMC,
 107                  LLVMInitializeWebAssemblyAsmPrinter);
 108 }