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Neon: Fixed sqrt.

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This commit is contained in:
Бранимир Караџић
2023-04-18 19:18:03 -07:00
parent 4f95850bf5
commit 746747f01f
2 changed files with 9 additions and 1 deletions
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8
tests/math_test.cpp
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@@ -17,9 +17,13 @@ TEST_CASE("isFinite, isInfinite, isNan", "")
{
union { uint32_t ui; float f; } u = { uint32_t(ii) };
#if BX_PLATFORM_OSX
BX_UNUSED(u);
#else
REQUIRE(::isnanf(u.f) == bx::isNan(u.f) );
REQUIRE(::finitef(u.f) == bx::isFinite(u.f) );
REQUIRE(::isinff(u.f) == bx::isInfinite(u.f) );
#endif // BX_PLATFORM_OSX
}
}
@@ -106,6 +110,10 @@ TEST_CASE("libm", "")
REQUIRE(bx::isEqual(bx::rsqrt(xx), 1.0f/::sqrtf(xx), 0.00001f) );
}
REQUIRE(bx::isNan(bx::sqrt(-1.0f) ) );
REQUIRE(bx::isEqual(bx::sqrt(0.0f), 0.0f, 0.0f) );
REQUIRE(bx::isEqual(bx::sqrt(1.0f), 1.0f, 0.0f) );
for (float xx = 0.0f; xx < 1000000.0f; xx += 1000.f)
{
bx::write(writer, &err, "sqrt(%f) == %f (expected: %f)\n", xx, bx::sqrt(xx), ::sqrtf(xx) );