FEAT: Add meson build + ctypes/pytest test driver with MPFR oracle - #11
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FEAT: Add meson build + ctypes/pytest test driver with MPFR oracle#11seiko2plus wants to merge 1 commit into
seiko2plus wants to merge 1 commit into
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Builds `numpy_sr`: a pybind11 extension exposing one submodule per Highway target plus two references (an MPFR correctly-rounded oracle and Intel SVML), driven by a pytest plugin that scores every kernel in fractional ULP. - meson build behind the `tests` feature; highway and numpy/SVML as subprojects - vectorized ULP comparators, MPFR ref+residual oracle, FP-exception probe - suite covers IEEE specials, parity, tiny identities, fenv discipline, random and exhaustive sweeps, an adaptive worst-case hunt, and a frozen worst-case book replayed as a regression gate - `spin test` / `spin ulp-report` wrappers and a static HTML report viewer precise.h gains `FPExceptions::kInexact` so the harness can name the flag the kernels deliberately leave unmanaged.
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Top-level meson build compiles each op's test kernels into their own dlopen-able plugin, with Highway as a build-time subproject. The numpy_sr package dlopens the plugins and dispatches over numpy buffers via ctypes; tests are plain pytest.