diff --git a/tools/cc.py b/tools/cc.py
index 50047cc..6a17b16 100644
--- a/tools/cc.py
+++ b/tools/cc.py
@@ -469,6 +469,7 @@ MulOp = make_cpu_bin_op('mul')
 AndOp = make_cpu_bin_op('and')
 OrOp = make_cpu_bin_op('or')
 XorOp = make_cpu_bin_op('xor')
+ShrOp = make_cpu_bin_op('shr')  # 2nd operand needs to be a literal
 
 class ShlOp(BinOp):
     scratch_need = 2
@@ -1270,6 +1271,17 @@ class CcInterp(lark.visitors.Interpreter):
     neq = _binary_op(NeqOp)
     eq = _combo(bool_not, 'neq')
 
+    def shr(self, tree):
+        self.visit(tree.children[0])
+        left = tree.children[0].op.out
+        assert tree.children[1].data == 'literal'
+        right = tree.children[1].children[0]
+        dest = self.cur_fun.regs.take()
+        tree.op = ShrOp(self.cur_fun, [dest, left, right])
+        self._synth(tree.op)
+        self.cur_fun.regs.give(left)
+        tree.type = tree.children[0].type  # because uhm reasons
+
     def _assign(self, left, right):
         self._log(f'assigning {left} = {right}')
         self.cur_fun.regs.assign(left, right)