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// Test floating point operations.
void unaryOps() {
// Unary ops
printf("-%g = %g\n", 1.1, -1.1);
printf("!%g = %d\n", 1.2, !1.2);
printf("!%g = %d\n", 0.0, !0.0);
}
void binaryOps() {
printf("double op double:\n");
printf("%g + %g = %g\n", 1.0, 2.0, 1.0 + 2.0);
printf("%g - %g = %g\n", 1.0, 2.0, 1.0 - 2.0);
printf("%g * %g = %g\n", 1.0, 2.0, 1.0 * 2.0);
printf("%g / %g = %g\n", 1.0, 2.0, 1.0 / 2.0);
printf("float op float:\n");
printf("%g + %g = %g\n", 1.0f, 2.0f, 1.0f + 2.0f);
printf("%g - %g = %g\n", 1.0f, 2.0f, 1.0f - 2.0f);
printf("%g * %g = %g\n", 1.0f, 2.0f, 1.0f * 2.0f);
printf("%g / %g = %g\n", 1.0f, 2.0f, 1.0f / 2.0f);
printf("double op float:\n");
printf("%g + %g = %g\n", 1.0, 2.0f, 1.0 + 2.0f);
printf("%g - %g = %g\n", 1.0, 2.0f, 1.0 - 2.0f);
printf("%g * %g = %g\n", 1.0, 2.0f, 1.0 * 2.0f);
printf("%g / %g = %g\n", 1.0, 2.0f, 1.0 / 2.0f);
printf("double op int:\n");
printf("%g + %d = %g\n", 1.0, 2, 1.0 + 2);
printf("%g - %d = %g\n", 1.0, 2, 1.0 - 2);
printf("%g * %d = %g\n", 1.0, 2, 1.0 * 2);
printf("%g / %d = %g\n", 1.0, 2, 1.0 / 2);
printf("int op double:\n");
printf("%d + %g = %g\n", 1, 2.0, 1 + 2.0);
printf("%d - %g = %g\n", 1, 2.0, 1 - 2.0);
printf("%d * %g = %g\n", 1, 2.0, 1 * 2.0);
printf("%d / %g = %g\n", 1, 2.0, 1 / 2.0);
}
void comparisonTestdd(double a, double b) {
printf("%g op %g: < %d <= %d == %d >= %d > %d != %d\n",
a, b, a < b, a <= b, a == b, a >= b, a > b, a != b);
}
void comparisonOpsdd() {
printf("double op double:\n");
comparisonTestdd(1.0, 2.0);
comparisonTestdd(1.0, 1.0);
comparisonTestdd(2.0, 1.0);
}
void comparisonTestdf(double a, float b) {
printf("%g op %g: < %d <= %d == %d >= %d > %d != %d\n",
a, b, a < b, a <= b, a == b, a >= b, a > b, a != b);
}
void comparisonOpsdf() {
printf("double op float:\n");
comparisonTestdf(1.0, 2.0f);
comparisonTestdf(1.0, 1.0f);
comparisonTestdf(2.0, 1.0f);
}
void comparisonTestff(float a, float b) {
printf("%g op %g: < %d <= %d == %d >= %d > %d != %d\n",
a, b, a < b, a <= b, a == b, a >= b, a > b, a != b);
}
void comparisonOpsff() {
printf("float op float:\n");
comparisonTestff(1.0f, 2.0f);
comparisonTestff(1.0f, 1.0f);
comparisonTestff(2.0f, 1.0f);
}
void comparisonTestid(int a, double b) {
printf("%d op %g: < %d <= %d == %d >= %d > %d != %d\n",
a, b, a < b, a <= b, a == b, a >= b, a > b, a != b);
}
void comparisonOpsid() {
printf("int op double:\n");
comparisonTestid(1, 2.0);
comparisonTestid(1, 1.0);
comparisonTestid(2, 1.0);
}
void comparisonTestdi(double a, int b) {
printf("%g op %d: < %d <= %d == %d >= %d > %d != %d\n",
a, b, a < b, a <= b, a == b, a >= b, a > b, a != b);
}
void comparisonOpsdi() {
printf("double op int:\n");
comparisonTestdi(1.0f, 2);
comparisonTestdi(1.0f, 1);
comparisonTestdi(2.0f, 1);
}
void comparisonOps() {
comparisonOpsdd();
comparisonOpsdf();
comparisonOpsff();
comparisonOpsid();
comparisonOpsdi();
}
int branch(double d) {
if (d) {
return 1;
}
return 0;
}
void testBranching() {
printf("branching: %d %d %d\n", branch(-1.0), branch(0.0), branch(1.0));
}
void testpassi(int a, int b, int c, int d, int e, int f, int g, int h, int i, int j, int k, int l) {
printf("testpassi: %d %d %d %d %d %d %d %d %d %d %d %d\n", a, b, c, d, e, f, g, h, i, j, k, l);
}
void testpassf(float a, float b, float c, float d, float e, float f, float g, float h, float i, float j, float k, float l) {
printf("testpassf: %g %g %g %g %g %g %g %g %g %g %g %g\n", a, b, c, d, e, f, g, h, i, j, k, l);
}
void testpassd(double a, double b, double c, double d, double e, double f, double g, double h, double i, double j, double k, double l) {
printf("testpassd: %g %g %g %g %g %g %g %g %g %g %g %g\n", a, b, c, d, e, f, g, h, i, j, k, l);
}
void testpassidf(int i, double d, float f) {
printf("testpassidf: %d %g %g\n", i, d, f);
}
void testParameterPassing() {
float x;
testpassi(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12);
testpassf(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12);
testpassd(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12);
testpassi(1.0f, 2.0f, 3.0f, 4.0f, 5.0f, 6.0f, 7.0f, 8.0f, 9.0f, 10.0f, 11.0f, 12.0f);
testpassf(1.0f, 2.0f, 3.0f, 4.0f, 5.0f, 6.0f, 7.0f, 8.0f, 9.0f, 10.0f, 11.0f, 12.0f);
testpassd(1.0f, 2.0f, 3.0f, 4.0f, 5.0f, 6.0f, 7.0f, 8.0f, 9.0f, 10.0f, 11.0f, 12.0f);
testpassi(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 10.0, 11.0, 12.0);
testpassf(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 10.0, 11.0, 12.0);
testpassd(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 10.0, 11.0, 12.0);
testpassidf(1, 2.0, 3.0f);
}
int main() {
unaryOps();
binaryOps();
comparisonOps();
testBranching();
testParameterPassing();
return 0;
}
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