thirdparty/ppsspp
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Update README.md and submodules

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This commit is contained in:
Henrik Rydgard 2013-12-03 12:57:05 +01:00
parent 33efffe759
commit 569a3cd733
4 changed files with 56 additions and 54 deletions
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15
unittest/UnitTest.cpp
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@ -45,11 +45,6 @@
std::string System_GetProperty(SystemProperty prop) { return ""; }
static const float asinCoef[8] = {
0
};
#define M_PI_2 1.57079632679489661923
// TODO:
@ -127,13 +122,9 @@ float fastasin5(float x)
float sign = x >= 0.0f ? 1.0f : -1.0f;
x = fabs(x);
float fRoot = sqrtf(1.0f - x);
float fResult = -0.0187293f;
fResult *= x;
fResult += 0.0742610f;
fResult *= x;
fResult -= 0.2121144f;
fResult *= x;
fResult += 1.5707288f;
float fResult = 0.0742610f + -0.0187293f * x;
fResult = -0.2121144f + fResult * x;
fResult = 1.5707288f + fResult * x;
fResult = M_PI/2 - fRoot*fResult;
return sign * fResult;
}