julia

27852fdd - Remove ieee754_rem_pio2 in favor of a rem_pio2_kernel written in Julia. (#22603)

Remove ieee754_rem_pio2 in favor of a rem_pio2_kernel written in Julia. (#22603) * Remove ieee754_rem_pio2 in favor of a rem_pio2_kernel written in Julia. * Add missing begin key. * Remove _approx. * Move to separate files. * Fix LICENSE.md to mention FDLIBM instead of Openlibm. * Address comments. * Strengthen test to faithfully rounded. * Fix LICENSE.md message for rem_pio2. * Fix style in LICENSE.md entry. * Remove semicolons. * Move highword up, and remove duplicate unsafe_trunc. * Fix LICENSE.md by removing a bullet and changing license of base/special/exp.jl. * Change license info for base/special/exp.jl. * Small changes. * Get and reset precision for BigFloats, and space before rem in -rem. * setprecision do * Add comments, move test, and switch to muladd in some places. * Fix y1 branches of rem2pi. * Small changes. * Move comment in rem_pio2.jl and add test for fast branch of mod2pi. * rint docstring fix and make it clear what the constant is. * Update comment for INV2PI. * Fix wrong test set name. * Tests against ieee754_rem_pio2 output. * Inline cody_waite functions. * rint -> round, remove rint, remove one argument cody waite, replace Int(x) with trunc(Int, x). * Add some tests. * Inline rem_pio2_kernel, and rearrange code slightly. * fix xhp * Use DoubleFloat64. * Move constants into functions. * Fix escaping of mod * Fix tests and remove specific variables. * Fix tests * Fix issues raised in comments. * More appropriate ulp test (test against eps of reference number). * Change link to a stable github link.