commit b16344ab4e75f83368b977c46c9126bbc8d72570
author Bill Buzbee <buzbee@google.com> Mon Mar 15 17:19:12 2010 -0700
committer Bill Buzbee <buzbee@google.com> Mon Mar 15 17:19:12 2010 -0700
tree 6e18155549b7f7bb0e3ac8a3cbbc4740d53ff955
parent 861b33855aff080278ea5125e4372a2d4bf8aef5

Jit: Handle new VOLATILE Dalvik ops by not handling them.

See [Issue 1633591] Volatile long/double accesses should be atomic.
Because we believe this to be a rare case, the Jit will just punt
to the interpreter for these.

Change-Id: Idd05b5acae9aa5ffa60941cba8533534a89c0ff8

vm/compiler/codegen/arm/CodegenDriver.c

diff --git a/vm/compiler/codegen/arm/CodegenDriver.c b/vm/compiler/codegen/arm/CodegenDriver.c
index 8104ef2..1e0a1d8 100644
--- a/vm/compiler/codegen/arm/CodegenDriver.c
+++ b/vm/compiler/codegen/arm/CodegenDriver.c
@@ -2246,6 +2246,12 @@
         case OP_IPUT_BOOLEAN:
             genIPut(cUnit, mir, kUnsignedByte, fieldOffset);
             break;
+        case OP_IGET_WIDE_VOLATILE:
+        case OP_IPUT_WIDE_VOLATILE:
+        case OP_SGET_WIDE_VOLATILE:
+        case OP_SPUT_WIDE_VOLATILE:
+            genInterpSingleStep(cUnit, mir);
+            break;
         default:
             return true;
     }