Initial commit.

tests/transcendentals-4-0.ispc

@@ -0,0 +1,23 @@
+static float float4(uniform float a, uniform float b, uniform float c, 
+                    uniform float d) {
+    float ret = 0;
+    for (uniform int i = 0; i < programCount; i += 4) {
+        ret = insert(ret, i + 0, a);
+        ret = insert(ret, i + 1, b);
+        ret = insert(ret, i + 2, c);
+        ret = insert(ret, i + 3, d);
+    }
+    return ret;
+}
+
+export uniform int width() { return programCount; }
+
+
+bool ok(float x, float ref) { return (abs(x - ref) < 1e-6) || abs((x-ref)/ref) < 1e-5; }
+
+export void f_v(uniform float RET[]) {
+    float v = float4((3.141602741012573),(0.000010000000000),(3.141602741012573),(6.283195482025146));
+    float ref = float4((1.144733071327209),(-11.512925148010254),(1.144733071327209),(1.837878704071045));
+    RET[programIndex] = ok(log(v), ref) ? 1. : 0.;
+}
+export void result(uniform float RET[]) { RET[programIndex] = 1.; }