commit a20468c004264592f309a548fc71ba62a69b8742
author Dmitry Petrochenko <dmitry.petrochenko@intel.com> Wed Apr 30 13:40:19 2014 +0700
committer Dmitry Petrochenko <dmitry.petrochenko@intel.com> Wed May 28 23:02:32 2014 +0700
tree 0bdc5eed4eb7bdf35384241c1b04313613c0a934
parent 96992e8f2eddba05dc38a15cc7d4e705e8db4022

x86_64: Support r8-r15, xmm8-xmm15 in assembler

Added REX support. The TARGET_REX_SUPPORT should be used during build.

Change-Id: I82b457ff5085c8192ad873923bd939fbb91022ce
Signed-off-by: Dmitry Petrochenko <dmitry.petrochenko@intel.com>

compiler/dex/quick/x86/codegen_x86.h

diff --git a/compiler/dex/quick/x86/codegen_x86.h b/compiler/dex/quick/x86/codegen_x86.h
index fcc846f..d66790d 100644
--- a/compiler/dex/quick/x86/codegen_x86.h
+++ b/compiler/dex/quick/x86/codegen_x86.h
@@ -331,10 +331,16 @@
     std::vector<uint8_t>* ReturnCallFrameInformation();
 
   protected:
-    size_t ComputeSize(const X86EncodingMap* entry, int base, int displacement, bool has_sib);
+    size_t ComputeSize(const X86EncodingMap* entry, int base, int displacement,
+                       int reg_r, int reg_x, bool has_sib);
+    uint8_t LowRegisterBits(uint8_t reg);
+    bool NeedsRex(uint8_t reg);
     void EmitPrefix(const X86EncodingMap* entry);
+    void EmitPrefix(const X86EncodingMap* entry, uint8_t reg_r, uint8_t reg_x, uint8_t reg_b);
     void EmitOpcode(const X86EncodingMap* entry);
     void EmitPrefixAndOpcode(const X86EncodingMap* entry);
+    void EmitPrefixAndOpcode(const X86EncodingMap* entry,
+                             uint8_t reg_r, uint8_t reg_x, uint8_t reg_b);
     void EmitDisp(uint8_t base, int disp);
     void EmitModrmThread(uint8_t reg_or_opcode);
     void EmitModrmDisp(uint8_t reg_or_opcode, uint8_t base, int disp);