1 files changed, 34 insertions, 0 deletions
diff --git a/vm/mterp/x86-atom/OP_GOTO_16.S b/vm/mterp/x86-atom/OP_GOTO_16.S
new file mode 100644
index 0000000..931d215
--- /dev/null
+++ b/vm/mterp/x86-atom/OP_GOTO_16.S
@@ -0,0 +1,34 @@
+   /* Copyright (C) 2008 The Android Open Source Project
+    *
+    * Licensed under the Apache License, Version 2.0 (the "License");
+    * you may not use this file except in compliance with the License.
+    * You may obtain a copy of the License at
+    *
+    * http://www.apache.org/licenses/LICENSE-2.0
+    *
+    * Unless required by applicable law or agreed to in writing, software
+    * distributed under the License is distributed on an "AS IS" BASIS,
+    * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    * See the License for the specific language governing permissions and
+    * limitations under the License.
+    */
+
+   /*
+    * File: OP_GOTO_16.S
+    *
+    * Code: Do an unconditional branch. Uses no substitutions.
+    *
+    * For: goto/16
+    *
+    * Description: Performs an unconditionally jump to the indicated instruction.
+    *              The branch uses a 16-bit offset that cannot be zero.
+    *
+    * Format: ØØ|op AAAA (20t)
+    *
+    * Syntax: op +AAAA
+    */
+
+    FETCHs      1, %edx                 # %edx<- ssssAAAA (sign-extended)
+    shl         $$1, %edx               # %edx is doubled to get the byte offset
+    js          common_periodicChecks_backwardBranch  # do check on backwards branch
+    FINISH_RB   %edx, %ecx              # jump to next instruction