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UnrealEngine/Engine/Source/ThirdParty/Intel/ISPC/ispc-1.24.0/tests/abs-float16.ispc
2025-05-18 13:04:45 +08:00

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#include "../test_static.isph"
// rule: skip on arch=x86
// rule: skip on arch=x86-64
task void f_v(uniform float RET[]) {
RET[programIndex] = 0;
// abs() for float16 varying -ve value.
float16 in_var = -4;
float16 out_var = 4;
in_var = abs(in_var);
if (in_var != out_var)
RET[programIndex] = 1;
// abs() for float16 varying +ve value.
in_var = 2;
out_var = 2;
in_var = abs(in_var);
if (in_var != out_var)
RET[programIndex] = 1;
// abs() for float16 uniform -ve value.
uniform float16 in_uni = -3;
uniform float16 out_uni = 3;
in_uni = abs(in_uni);
if (in_uni != out_uni)
RET[programIndex] = 1;
// abs() for float16 uniform +ve value.
in_uni = 5;
out_uni = 5;
in_uni = abs(in_uni);
if (in_uni != out_uni)
RET[programIndex] = 1;
}
task void result(uniform float RET[]) { RET[programIndex] = 0; }