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UnrealEngine/Engine/Source/ThirdParty/Intel/ISPC/ispc-1.24.0/tests/1475-f32.ispc
2025-05-18 13:04:45 +08:00

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#include "../test_static.isph"
// Testing float implementation of varying * varying
void tests_float(uniform float RET[]) {
varying float p_foo[programCount];
for (uniform int i = 0; i < programCount; ++i) {
p_foo[i] = i * programCount + programIndex + 2;
}
// This array stores the expected dereferenced values to compare
uniform float p_foo_res[programCount];
p_foo_res[programIndex] = programIndex * programCount + programIndex + 2;
varying float * uniform au = &p_foo[0];
// This ensures varying address is stored in av
varying float * varying av = au + programIndex;
// This will be varying value pointed by the varying address
varying float avDeref = *av;
if (avDeref != p_foo_res[programIndex])
RET[programIndex] = 1;
}
task void f_v(uniform float RET[]) {
RET[programIndex] = 0;
tests_float(RET);
}
task void result(uniform float RET[]) { RET[programIndex] = 0; }