1 files changed, 55 insertions, 0 deletions
diff --git a/third_party/rust/wpf-gpu-raster/src/helpers.rs b/third_party/rust/wpf-gpu-raster/src/helpers.rs
new file mode 100644
index 0000000000..27a594831e
--- /dev/null
+++ b/third_party/rust/wpf-gpu-raster/src/helpers.rs
@@ -0,0 +1,55 @@
+pub fn Int32x32To64(a: i32, b: i32) -> i64 { a as i64 * b as i64 }
+
+macro_rules! IsTagEnabled {
+    ($e: expr) => {
+        false
+    }
+}
+
+macro_rules! TraceTag {
+    (($e: expr, $s: expr)) => {
+        dbg!($s)
+    }
+}
+
+macro_rules! IFC {
+    ($e: expr) => {
+        assert_eq!($e, S_OK);
+    }
+}
+
+macro_rules! IFR {
+    ($e: expr) => {
+        let hresult = $e;
+        if (hresult != S_OK) { return hresult }
+    }
+}
+
+macro_rules! __analysis_assume {
+    ($e: expr) => {
+    }
+}
+
+macro_rules! IFCOOM {
+    ($e: expr) => {
+        assert_ne!($e, NULL());
+    }
+}
+
+macro_rules! RRETURN1 {
+    ($e: expr, $s1: expr) => {
+        if $e == $s1 {
+        } else {
+            assert_eq!($e, S_OK);
+        }
+        return $e;
+    }
+}
+
+macro_rules! RRETURN {
+    ($e: expr) => {
+        assert_eq!($e, S_OK);
+        return $e;
+    }
+}
+