Don't wrap a large (>32k) register count in a register directive
diff --git a/baksmali/src/test/java/org/jf/baksmali/ManyRegistersTest.java b/baksmali/src/test/java/org/jf/baksmali/ManyRegistersTest.java
new file mode 100644
index 0000000..5a26716
--- /dev/null
+++ b/baksmali/src/test/java/org/jf/baksmali/ManyRegistersTest.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package org.jf.baksmali;
+
+import org.junit.Test;
+
+public class ManyRegistersTest extends IdenticalRoundtripTest {
+
+ @Test
+ public void testManyRegisters() {
+ runTest("ManyRegisters");
+ }
+}
diff --git a/baksmali/src/test/resources/ManyRegistersTest/ManyRegisters.smali b/baksmali/src/test/resources/ManyRegistersTest/ManyRegisters.smali
new file mode 100644
index 0000000..7f7c7bb
--- /dev/null
+++ b/baksmali/src/test/resources/ManyRegistersTest/ManyRegisters.smali
@@ -0,0 +1,7 @@
+.class LManyRegisters;
+.super Ljava/lang/Object;
+
+.method public manyRegisters()V
+ .registers 65535
+ return-void
+.end method
\ No newline at end of file
diff --git a/smali/src/main/antlr/smaliTreeWalker.g b/smali/src/main/antlr/smaliTreeWalker.g
index d319b2c..8eed2b2 100644
--- a/smali/src/main/antlr/smaliTreeWalker.g
+++ b/smali/src/main/antlr/smaliTreeWalker.g
@@ -532,7 +532,7 @@
^(( I_REGISTERS {$isLocalsDirective = false;}
| I_LOCALS {$isLocalsDirective = true;}
)
- short_integral_literal {$registers = $short_integral_literal.value;}
+ short_integral_literal {$registers = $short_integral_literal.value & 0xFFFF;}
);
label_def
