On Mon, 2023-08-14 at 11:57 +0800, Yang Yujie wrote:
> These are exported according to the LoongArch Toolchain Conventions[1]
> as a replacement of the obsolete "_LOONGARCH_{ARCH,TUNE}" macros,
> which are expanded to strings representing the actual architecture
> and microarchitecture of the target.
>
> [1] currently relased at https://github.com/loongson/LoongArch-Documentation
> /blob/main/docs/LoongArch-toolchain-conventions-EN.adoc
>
> gcc/ChangeLog:
>
> * gcc/config/loongarch/loongarch-c.cc: Export macros
> "__loongarch_{arch,tune}" in the preprocessor.
Ok. I think this can be applied anyway (regardless of other patches).
> ---
> gcc/config/loongarch/loongarch-c.cc | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/gcc/config/loongarch/loongarch-c.cc
> b/gcc/config/loongarch/loongarch-c.cc
> index 660c68f0e06..7bee037cc4a 100644
> --- a/gcc/config/loongarch/loongarch-c.cc
> +++ b/gcc/config/loongarch/loongarch-c.cc
> @@ -64,6 +64,9 @@ loongarch_cpu_cpp_builtins (cpp_reader *pfile)
> LARCH_CPP_SET_PROCESSOR ("_LOONGARCH_ARCH", la_target.cpu_arch);
> LARCH_CPP_SET_PROCESSOR ("_LOONGARCH_TUNE", la_target.cpu_tune);
>
> + LARCH_CPP_SET_PROCESSOR ("__loongarch_arch", la_target.cpu_arch);
> + LARCH_CPP_SET_PROCESSOR ("__loongarch_tune", la_target.cpu_tune);
> +
> /* Base architecture / ABI. */
> if (TARGET_64BIT)
> {
--
Xi Ruoyao <xry...@xry111.site>
School of Aerospace Science and Technology, Xidian University
