63 lines · cpp
1//===-- Unittests for asinhf ----------------------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9#include "hdr/errno_macros.h"10#include "hdr/math_macros.h"11#include "src/__support/FPUtil/FPBits.h"12#include "src/math/asinhf.h"13#include "test/UnitTest/FPMatcher.h"14#include "test/UnitTest/Test.h"15 16#include "hdr/stdint_proxy.h"17 18using LlvmLibcAsinhfTest = LIBC_NAMESPACE::testing::FPTest<float>;19 20TEST_F(LlvmLibcAsinhfTest, SpecialNumbers) {21 EXPECT_FP_EQ_WITH_EXCEPTION(aNaN, LIBC_NAMESPACE::asinhf(sNaN), FE_INVALID);22 EXPECT_MATH_ERRNO(0);23 24 EXPECT_FP_EQ_ALL_ROUNDING(aNaN, LIBC_NAMESPACE::asinhf(aNaN));25 EXPECT_MATH_ERRNO(0);26 27 EXPECT_FP_EQ_ALL_ROUNDING(0.0f, LIBC_NAMESPACE::asinhf(0.0f));28 EXPECT_MATH_ERRNO(0);29 30 EXPECT_FP_EQ_ALL_ROUNDING(-0.0f, LIBC_NAMESPACE::asinhf(-0.0f));31 EXPECT_MATH_ERRNO(0);32 33 EXPECT_FP_EQ_ALL_ROUNDING(inf, LIBC_NAMESPACE::asinhf(inf));34 EXPECT_MATH_ERRNO(0);35 36 EXPECT_FP_EQ_ALL_ROUNDING(neg_inf, LIBC_NAMESPACE::asinhf(neg_inf));37 EXPECT_MATH_ERRNO(0);38}39 40#ifdef LIBC_TEST_FTZ_DAZ41 42using namespace LIBC_NAMESPACE::testing;43 44TEST_F(LlvmLibcAsinhfTest, FTZMode) {45 ModifyMXCSR mxcsr(FTZ);46 47 EXPECT_FP_EQ(0.0f, LIBC_NAMESPACE::asinhf(min_denormal));48}49 50TEST_F(LlvmLibcAsinhfTest, DAZMode) {51 ModifyMXCSR mxcsr(DAZ);52 53 EXPECT_FP_EQ(0.0f, LIBC_NAMESPACE::asinhf(min_denormal));54}55 56TEST_F(LlvmLibcAsinhfTest, FTZDAZMode) {57 ModifyMXCSR mxcsr(FTZ | DAZ);58 59 EXPECT_FP_EQ(0.0f, LIBC_NAMESPACE::asinhf(min_denormal));60}61 62#endif63