d3d10core/tests: Use compare_uint() in compare_float() instead of abs().

dlls/d3d10core/tests/d3d10core.c

@@ -182,6 +182,13 @@ static HRESULT check_interface_(unsigned int line, void *iface, REFIID riid, BOO
     return hr;
 }
 
+static BOOL compare_uint(unsigned int x, unsigned int y, unsigned int max_diff)
+{
+    unsigned int diff = x > y ? x - y : y - x;
+
+    return diff <= max_diff;
+}
+
 static BOOL compare_float(float f, float g, unsigned int ulps)
 {
     int x = *(int *)&f;
@@ -192,10 +199,7 @@ static BOOL compare_float(float f, float g, unsigned int ulps)
     if (y < 0)
         y = INT_MIN - y;
 
-    if (abs(x - y) > ulps)
-        return FALSE;
-
-    return TRUE;
+    return compare_uint(x, y, ulps);
 }
 
 static BOOL compare_vec4(const struct vec4 *v1, const struct vec4 *v2, unsigned int ulps)
@@ -206,13 +210,6 @@ static BOOL compare_vec4(const struct vec4 *v1, const struct vec4 *v2, unsigned
             && compare_float(v1->w, v2->w, ulps);
 }
 
-static BOOL compare_uint(unsigned int x, unsigned int y, unsigned int max_diff)
-{
-    unsigned int diff = x > y ? x - y : y - x;
-
-    return diff <= max_diff;
-}
-
 static BOOL compare_uvec4(const struct uvec4* v1, const struct uvec4 *v2)
 {
     return v1->x == v2->x && v1->y == v2->y && v1->z == v2->z && v1->w == v2->w;