diff options
Diffstat (limited to 'clang/lib/Basic/Targets/RISCV.cpp')
| -rw-r--r-- | clang/lib/Basic/Targets/RISCV.cpp | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/clang/lib/Basic/Targets/RISCV.cpp b/clang/lib/Basic/Targets/RISCV.cpp index f800bb0b25d..58272d14abd 100644 --- a/clang/lib/Basic/Targets/RISCV.cpp +++ b/clang/lib/Basic/Targets/RISCV.cpp @@ -65,9 +65,18 @@ void RISCVTargetInfo::getTargetDefines(const LangOptions &Opts, Builder.defineMacro("__riscv"); bool Is64Bit = getTriple().getArch() == llvm::Triple::riscv64; Builder.defineMacro("__riscv_xlen", Is64Bit ? "64" : "32"); - // TODO: modify when more code models and ABIs are supported. + // TODO: modify when more code models are supported. Builder.defineMacro("__riscv_cmodel_medlow"); - Builder.defineMacro("__riscv_float_abi_soft"); + + StringRef ABIName = getABI(); + if (ABIName == "ilp32f" || ABIName == "lp64f") + Builder.defineMacro("__riscv_float_abi_single"); + else if (ABIName == "ilp32d" || ABIName == "lp64d") + Builder.defineMacro("__riscv_float_abi_double"); + else if (ABIName == "ilp32e") + Builder.defineMacro("__riscv_abi_rve"); + else + Builder.defineMacro("__riscv_float_abi_soft"); if (HasM) { Builder.defineMacro("__riscv_mul"); |
