Hello everyone, This the tread to discuss adding fenv support for ARM architecture in newlib.
Link to previous thread: https://lists.rtems.org/pipermail/devel/2020-March/058473.html ---FreeBSD Source # https://github.com/freebsd/freebsd/tree/master/lib/msun/arm # https://github.com/freebsd/freebsd/blob/master/sys/arm/include/ieeefp.h ---NetBSD Source # https://github.com/NetBSD/src/tree/trunk/lib/libm/arch/arm --- Musl has no implementation for fenv support for ARM in it After going through the implementations both FreeBSD and NetBSD have a stub implementation. But then FreeBSD implementation seems to be more portable compared to that in NetBSD. Should I start porting it from FreeBSD? And which ARM BSP should I use for testing the changes? Currently, I have xilinx_zynq_a9_qemu build There would also be a requirement to discuss where to place the files in Newlib. Thanks -Eshan
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