1 files changed, 36 insertions, 0 deletions
diff --git a/vm/mterp/x86-atom/OP_RSUB_INT_LIT8.S b/vm/mterp/x86-atom/OP_RSUB_INT_LIT8.S
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+   /* 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_RSUB_INT_LIT8.S
+    *
+    * Code: 32-bit reverse-subtraction. Uses no substitutions.
+    *
+    * For: rsub-int/lit8
+    *
+    * Description: Perform a reverse subtraction on a register and a
+    *              signed extended 8-bit literal value.
+    *
+    * Format: AA|op CC|BB (22b)
+    *
+    * Syntax: op vAA, vBB, #+CC
+    */
+
+    FETCH_BB    1, %ecx                 # %ecx<- BB
+    FETCH_CCs   1, %edx                 # %edx<- +CC, sign-extended literal
+    GET_VREG    %ecx                    # %ecx<- vBB
+    sub         %ecx, %edx              # %edx<- +CC sub vBB
+    SET_VREG    %edx, rINST             # vAA<- %edx; result
+    FINISH      2                       # jump to next instruction