| test-exponential.c (176375) | test-exponential.c (216222) |
|---|---|
| 1/*- 2 * Copyright (c) 2008 David Schultz <das@FreeBSD.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 15 unchanged lines hidden (view full) --- 24 * SUCH DAMAGE. 25 */ 26 27/* 28 * Tests for corner cases in exp*(). 29 */ 30 31#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2008 David Schultz <das@FreeBSD.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 15 unchanged lines hidden (view full) --- 24 * SUCH DAMAGE. 25 */ 26 27/* 28 * Tests for corner cases in exp*(). 29 */ 30 31#include <sys/cdefs.h> |
| 32__FBSDID("$FreeBSD: head/tools/regression/lib/msun/test-exponential.c 176375 2008-02-17 22:45:53Z das $"); | 32__FBSDID("$FreeBSD: head/tools/regression/lib/msun/test-exponential.c 216222 2010-12-06 00:02:49Z das $"); |
| 33 34#include <assert.h> 35#include <fenv.h> 36#include <float.h> 37#include <math.h> 38#include <stdio.h> 39 40#ifdef __i386__ --- 43 unchanged lines hidden (view full) --- 84/* 85 * Determine whether x and y are equal, with two special rules: 86 * +0.0 != -0.0 87 * NaN == NaN 88 */ 89int 90fpequal(long double x, long double y) 91{ | 33 34#include <assert.h> 35#include <fenv.h> 36#include <float.h> 37#include <math.h> 38#include <stdio.h> 39 40#ifdef __i386__ --- 43 unchanged lines hidden (view full) --- 84/* 85 * Determine whether x and y are equal, with two special rules: 86 * +0.0 != -0.0 87 * NaN == NaN 88 */ 89int 90fpequal(long double x, long double y) 91{ |
| 92 return ((x == y && signbit(x) == signbit(y)) || isnan(x) && isnan(y)); | 92 return ((x == y && !signbit(x) == !signbit(y)) || isnan(x) && isnan(y)); |
| 93} 94 95void 96run_generic_tests(void) 97{ 98 99 /* exp(0) == 1, no exceptions raised */ 100 testall0(0.0, 1.0, ALL_STD_EXCEPT, 0); --- 70 unchanged lines hidden --- | 93} 94 95void 96run_generic_tests(void) 97{ 98 99 /* exp(0) == 1, no exceptions raised */ 100 testall0(0.0, 1.0, ALL_STD_EXCEPT, 0); --- 70 unchanged lines hidden --- |