Hello GNU Tools

Looking into the GCC manual, chapter 6.15, it mentions fixed-point data types. However, when I include <stdfix.h> and try to use fixed-point types for eg. the RX111 target (GCC 4.8.4. 201801- – GNURX), I get the error “fixed-point types not supported for this target”.

Is fixed-point supported and I am doing something wrong or is it currently not supported?

If fixed-point is currently not supported, do you have any plans for future fixed-point support which I find very interesting to small targets with no FPU, like the RX111?

Best regards

Frank Kjul Larsen (H8SX1648 and RX111 GNU tools user)

Erika Molnar コメント済
    • Hello Frank,

      Thank you for reaching out to us!

      Unfortunately, fixed-point types are not supported by our GNURX toolchain. Also, for the near future, we do not have such a feature as part of our development roadmap. We apologize for the inconvenience.

      Please let us know if there’s anything else that we can help with.

      Best regards,
      The GNU Tools Team