Mercurial > mxe-octave
view src/build-msvctools/math/nextafterf.c @ 5893:53a6c7df43f8
Mesa 3D: Update to version 21.1.8.
* src/mesa.mk: Update version and checksum.
* src/mesa-2-uninitialized.patch: Remove file.
* dist-files.mk: Remove file from list.
author | Markus Mützel <markus.muetzel@gmx.de> |
---|---|
date | Thu, 16 Sep 2021 22:37:45 +0200 |
parents | f8299bb6c872 |
children |
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#include <math.h> float nextafterf (float x, float y) { union { float f; unsigned int i; } u; if (isnan (y) || isnan (x)) return x + y; if (x == y ) /* nextafter (0.0, -O.0) should return -0.0. */ return y; u.f = x; if (x == 0.0F) { u.i = 1; return y > 0.0F ? u.f : -u.f; } if (((x > 0.0F) ^ (y > x)) == 0) u.i++; else u.i--; return u.f; }