From eb8dd9dca1228af0cd132f515509051ecfabf6f6 Mon Sep 17 00:00:00 2001 From: cvs2svn Date: Mon, 14 Apr 2025 17:32:06 +0000 Subject: This commit was manufactured by cvs2git to create tag 'tb_20250414'. --- src/regress/lib/libc/ldexp/Makefile | 5 --- src/regress/lib/libc/ldexp/ldexp_test.c | 75 --------------------------------- 2 files changed, 80 deletions(-) delete mode 100644 src/regress/lib/libc/ldexp/Makefile delete mode 100644 src/regress/lib/libc/ldexp/ldexp_test.c (limited to 'src/regress/lib/libc/ldexp') diff --git a/src/regress/lib/libc/ldexp/Makefile b/src/regress/lib/libc/ldexp/Makefile deleted file mode 100644 index bfe79ac679..0000000000 --- a/src/regress/lib/libc/ldexp/Makefile +++ /dev/null @@ -1,5 +0,0 @@ -# $OpenBSD: Makefile,v 1.1 2017/10/15 12:15:30 visa Exp $ - -PROG=ldexp_test - -.include diff --git a/src/regress/lib/libc/ldexp/ldexp_test.c b/src/regress/lib/libc/ldexp/ldexp_test.c deleted file mode 100644 index 75031e3083..0000000000 --- a/src/regress/lib/libc/ldexp/ldexp_test.c +++ /dev/null @@ -1,75 +0,0 @@ -/* $OpenBSD: ldexp_test.c,v 1.1 2017/10/15 12:15:30 visa Exp $ */ - -/* - * Copyright (c) 2017 Visa Hankala - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#include -#include - -int -main(int argc, char *argv[]) -{ - double f; - - /* - * Test that the result has the correct sign. - * Assumes IEEE 754 double-precision arithmetics. - */ - - assert(ldexp(1.0, -1022) > 0.0); /* IEEE 754 minimum normal positive */ - assert(ldexp(1.0, -1023) > 0.0); /* subnormal positive */ - assert(ldexp(1.0, -1024) > 0.0); /* subnormal positive */ - assert(ldexp(1.0, -1074) > 0.0); /* minimum subnormal positive */ - assert(ldexp(1.0, -1075) >= 0.0); /* zero */ - assert(ldexp(ldexp(1.0, -1022), -53) >= 0.0); /* zero */ - - assert(ldexp(1.0, 1023) > 0.0); /* normal positive */ - - f = ldexp(1.0, 1024); /* infinite positive */ - assert(isinf(f)); - assert(!signbit(f)); - - f = ldexp(ldexp(1.0, 1023), 1); /* infinite positive */ - assert(isinf(f)); - assert(!signbit(f)); - - assert(ldexp(-1.0, -1022) < 0.0); /* IEEE 754 maximum normal negative */ - assert(ldexp(-1.0, -1023) < 0.0); /* subnormal negative */ - assert(ldexp(-1.0, -1024) < 0.0); /* subnormal negative */ - assert(ldexp(-1.0, -1074) < 0.0); /* maximum subnormal negative */ - assert(ldexp(-1.0, -1075) <= 0.0); /* zero */ - assert(ldexp(ldexp(-1.0, -1022), -53) <= 0.0); /* zero */ - - assert(ldexp(-1.0, 1023) < 0.0); /* normal negative */ - - f = ldexp(-1.0, 1024); /* infinite negative */ - assert(isinf(f)); - assert(signbit(f)); - - f = ldexp(ldexp(-1.0, 1023), 1); /* infinite negative */ - assert(isinf(f)); - assert(signbit(f)); - - f = ldexp(NAN, 0); - assert(isnan(f)); - assert(!signbit(f)); - - f = ldexp(-NAN, 0); - assert(isnan(f)); - assert(signbit(f)); - - return 0; -} -- cgit v1.2.3-55-g6feb