1 files changed, 87 insertions, 0 deletions
diff --git a/src/value.zig b/src/value.zig
index 29d8fa8db9..73a2b3a49f 100644
--- a/src/value.zig
+++ b/src/value.zig
@@ -1589,6 +1589,35 @@ pub const Value = extern union {
     }
 
     /// Supports both floats and ints; handles undefined.
+    pub fn numberAddSat(
+        lhs: Value,
+        rhs: Value,
+        ty: Type,
+        arena: *Allocator,
+        target: Target,
+    ) !Value {
+        if (lhs.isUndef() or rhs.isUndef()) return Value.initTag(.undef);
+
+        if (ty.isAnyFloat()) {
+            // TODO: handle outside float range
+            return floatAdd(lhs, rhs, ty, arena);
+        }
+        const result = try intAdd(lhs, rhs, arena);
+
+        const max = try ty.maxInt(arena, target);
+        if (compare(result, .gt, max, ty)) {
+            return max;
+        }
+
+        const min = try ty.minInt(arena, target);
+        if (compare(result, .lt, min, ty)) {
+            return min;
+        }
+
+        return result;
+    }
+
+    /// Supports both floats and ints; handles undefined.
     pub fn numberSubWrap(
         lhs: Value,
         rhs: Value,
@@ -1617,6 +1646,35 @@ pub const Value = extern union {
     }
 
     /// Supports both floats and ints; handles undefined.
+    pub fn numberSubSat(
+        lhs: Value,
+        rhs: Value,
+        ty: Type,
+        arena: *Allocator,
+        target: Target,
+    ) !Value {
+        if (lhs.isUndef() or rhs.isUndef()) return Value.initTag(.undef);
+
+        if (ty.isAnyFloat()) {
+            // TODO: handle outside float range
+            return floatSub(lhs, rhs, ty, arena);
+        }
+        const result = try intSub(lhs, rhs, arena);
+
+        const max = try ty.maxInt(arena, target);
+        if (compare(result, .gt, max, ty)) {
+            return max;
+        }
+
+        const min = try ty.minInt(arena, target);
+        if (compare(result, .lt, min, ty)) {
+            return min;
+        }
+
+        return result;
+    }
+
+    /// Supports both floats and ints; handles undefined.
     pub fn numberMulWrap(
         lhs: Value,
         rhs: Value,
@@ -1645,6 +1703,35 @@ pub const Value = extern union {
     }
 
     /// Supports both floats and ints; handles undefined.
+    pub fn numberMulSat(
+        lhs: Value,
+        rhs: Value,
+        ty: Type,
+        arena: *Allocator,
+        target: Target,
+    ) !Value {
+        if (lhs.isUndef() or rhs.isUndef()) return Value.initTag(.undef);
+
+        if (ty.isAnyFloat()) {
+            // TODO: handle outside float range
+            return floatMul(lhs, rhs, ty, arena);
+        }
+        const result = try intMul(lhs, rhs, arena);
+
+        const max = try ty.maxInt(arena, target);
+        if (compare(result, .gt, max, ty)) {
+            return max;
+        }
+
+        const min = try ty.minInt(arena, target);
+        if (compare(result, .lt, min, ty)) {
+            return min;
+        }
+
+        return result;
+    }
+
+    /// Supports both floats and ints; handles undefined.
     pub fn numberMax(lhs: Value, rhs: Value, arena: *Allocator) !Value {
         if (lhs.isUndef() or rhs.isUndef()) return Value.initTag(.undef);