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Commit 91a4df12 authored by Krzysztof Kosiński's avatar Krzysztof Kosiński
Browse files

Add default constructor to android::half. 

This allows the use of android::half in dynamically allocated
arrays, which I need in a device driver I am working on.

Bug: 155932921
Test: presubmit, atest
Change-Id: Ia3e0e404454186240433652d6d1cf6705ced2dce
parent 422036d8

libs/math/include/math/half.h

+1 −0
Original line number Diff line number Diff line
@@ -82,6 +82,7 @@ class half { 
    };



public:

    CONSTEXPR half() noexcept { }

    CONSTEXPR half(float v) noexcept : mBits(ftoh(v)) { }

    CONSTEXPR operator float() const noexcept { return htof(mBits); }

libs/math/tests/half_test.cpp

+1 −0
Original line number Diff line number Diff line
@@ -35,6 +35,7 @@ TEST_F(HalfTest, Basics) { 
    EXPECT_EQ(2UL, sizeof(half));



    // test +/- zero

    EXPECT_EQ(0x0000, half().getBits());

    EXPECT_EQ(0x0000, half( 0.0f).getBits());

    EXPECT_EQ(0x8000, half(-0.0f).getBits());