[libre-riscv-dev] [Bug 111] FCVT unsigned/signed char/short/int/long (8/16/32/64) to FP16/32/64 needed

bugzilla-daemon at libre-riscv.org bugzilla-daemon at libre-riscv.org
Thu Jul 18 14:46:37 BST 2019


http://bugs.libre-riscv.org/show_bug.cgi?id=111

--- Comment #5 from Luke Kenneth Casson Leighton <lkcl at lkcl.net> ---
https://git.libre-riscv.org/?p=ieee754fpu.git;a=commitdiff;h=6e672a1a16c00f8d870b50b3de9686bc935db44f

added support for larger uint down to smaller FP, this is likely
to be uint32 or uint64 down to FP16, however uint64 to FP32 would
hit the reduction point as well.

seems to be ok - currently running through 20,000 tests on each of
        test_int_pipe_ui64_f32()
        test_int_pipe_ui32_f16()
        test_int_pipe_ui64_f16()
        test_int_pipe_ui16_f32()
        test_int_pipe_ui16_f64()
        test_int_pipe_ui32_f64()

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