commit 9ee801f5308aa3c62ae3bedae2658612762ffb91
author Dmitry Petrochenko <dmitry.petrochenko@intel.com> Mon May 12 11:31:37 2014 +0700
committer Dmitry Petrochenko <dmitry.petrochenko@intel.com> Wed May 14 00:40:57 2014 +0700
tree 86ed7ec36fe4a06bcc0b37df6661ac112888c0f6
parent cd6e04f738ee17b3e8ec51c1f14d636fa2a89a55

Add x86_64 code generation support

Utilizes r0..r7 in register allocator, implements spill/unsill
core regs as well as operations with stack pointer.

Change-Id: I973d5a1acb9aa735f6832df3d440185d9e896c67
Signed-off-by: Dmitry Petrochenko <dmitry.petrochenko@intel.com>

compiler/dex/reg_storage.h

diff --git a/compiler/dex/reg_storage.h b/compiler/dex/reg_storage.h
index 979f516..3387c50 100644
--- a/compiler/dex/reg_storage.h
+++ b/compiler/dex/reg_storage.h
@@ -137,6 +137,10 @@
     return ((reg_ & k64BitMask) == k64Bits);
   }
 
+  bool Is64BitSolo() const {
+    return ((reg_ & kShapeMask) == k64BitSolo);
+  }
+
   bool IsPair() const {
     return ((reg_ & kShapeMask) == k64BitPair);
   }