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#include "test_static.isph"
task void f_f(uniform float RET[], uniform float aFOO[]) {
uniform float error = 0;
RET[programIndex] = 0;
uniform float16 deltaLow = 0.2f16;
uniform float16 deltaHigh = 0.8f16;
uniform float16 testVal;
uniform float16 resVal;
uniform float16 baseVal;
// Case 1: Generic value 1 < val < +inf with deltaLow.
baseVal = aFOO[programCount - 1];
testVal = baseVal + deltaLow;
resVal = ceil(testVal);
if ((baseVal + 1) != resVal) {
error++;
}
// Case 2: Generic value -inf < val < -1 with deltaLow.
baseVal = -aFOO[programCount - 1];
testVal = baseVal - deltaLow;
resVal = ceil(testVal);
if (baseVal != resVal) {
error++;
}
// Case 3: Generic value 1 < val < +inf with deltaHigh.
baseVal = aFOO[programCount - 1];
testVal = baseVal + deltaHigh;
resVal = ceil(testVal);
if ((baseVal + 1) != resVal) {
error++;
}
// Case 4: Generic value -inf < val < -1 with deltaHigh.
baseVal = -aFOO[programCount - 1];
testVal = baseVal - deltaHigh;
resVal = ceil(testVal);
if (baseVal != resVal) {
error++;
}
// Range -1 > val > 1 is tested separately since different
// emulation sequence is used for this on Xe.
// Case 5: Value 0 < val < +0.5.
baseVal = 0.0f16;
testVal = baseVal + deltaLow;
resVal = ceil(testVal);
if (resVal != (baseVal + 1.0f16)) {
error++;
}
// Case 6: Value +0.5 < val < +1.
baseVal = 0.0f16;
testVal = baseVal + deltaHigh;
resVal = ceil(testVal);
if (resVal != (baseVal + 1.0f16)) {
error++;
}
// Case 7: Value -0.5 < val < 0.
baseVal = 0.0f16;
testVal = baseVal - deltaLow;
resVal = ceil(testVal);
if (resVal != baseVal) {
error++;
}
// Case 8: Value -1 < val < -0.5.
baseVal = 0.0f16;
testVal = baseVal - deltaHigh;
resVal = ceil(testVal);
if (baseVal != resVal) {
error++;
}
// Case 9: Value +0.
testVal = +0.0f16;
resVal = ceil(testVal);
if (testVal != resVal) {
error++;
}
// Case 10: Value -0.
testVal = -0.0f16;
resVal = ceil(testVal);
if (testVal != resVal) {
error++;
}
// Case 11: Value +inf.
baseVal = aFOO[programCount - 1];
testVal = baseVal / 0.0f16;
resVal = ceil(testVal);
if (testVal != resVal) {
error++;
}
// Case 12: Value -inf.
baseVal = -aFOO[programCount - 1];
testVal = baseVal / 0.0f16;
resVal = ceil(testVal);
if (testVal != resVal) {
error++;
}
// Case 13: Value -nan.
baseVal = -aFOO[programCount - 1];
testVal = sqrt(baseVal);
resVal = ceil(testVal);
if (!isnan(resVal) || (signbits(testVal) != signbits(resVal))) {
error++;
}
// Case 14: Value +nan.
testVal = testVal * -1.0f16;
resVal = ceil(testVal);
if (!isnan(resVal) || (signbits(testVal) != signbits(resVal))) {
error++;
}
// Check if any case fails.
RET[0] = error;
}
task void result(uniform float RET[]) {
RET[0] = 0;
}
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