1 files changed, 158 insertions, 0 deletions
diff --git a/libacc/tests/data/flops.c b/libacc/tests/data/flops.c
new file mode 100644
index 0000000..40b1b28
--- /dev/null
+++ b/libacc/tests/data/flops.c
@@ -0,0 +1,158 @@
+// 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;
+}