commit 7c8d009552545e6f1fd6036721e4e42e3fd14697
author Mark Mendell <mark.p.mendell@intel.com> Mon Jan 26 11:21:33 2015 -0500
committer Mark P Mendell <mark.p.mendell@intel.com> Wed Jan 28 00:48:50 2015 +0000
tree f7290aba6a1dcb008af1388f582d422fe1c07ff6
parent 763abfd0d803f8169e97d3da944043c2464aac0a

[optimizing compiler] Support x86 hard float ABI

Add support for the new ABI passing FP parameters in XMM0-XMM3.  This
allows us to optimize for x86 methods that don't use 'long'.

Change-Id: Ic79a24767173451e7d7095ccc2a00b307593a868
Signed-off-by: Mark Mendell <mark.p.mendell@intel.com>

compiler/optimizing/code_generator_x86.h

diff --git a/compiler/optimizing/code_generator_x86.h b/compiler/optimizing/code_generator_x86.h
index 55d71e3..64a29e0 100644
--- a/compiler/optimizing/code_generator_x86.h
+++ b/compiler/optimizing/code_generator_x86.h
@@ -89,7 +89,9 @@
  private:
   void Exchange(Register reg, int mem);
   void Exchange(int mem1, int mem2);
-  void MoveMemoryToMemory(int dst, int src);
+  void Exchange32(XmmRegister reg, int mem);
+  void MoveMemoryToMemory32(int dst, int src);
+  void MoveMemoryToMemory64(int dst, int src);
 
   CodeGeneratorX86* const codegen_;
 
@@ -173,6 +175,8 @@
   void Move(HInstruction* instruction, Location location, HInstruction* move_for) OVERRIDE;
   size_t SaveCoreRegister(size_t stack_index, uint32_t reg_id) OVERRIDE;
   size_t RestoreCoreRegister(size_t stack_index, uint32_t reg_id) OVERRIDE;
+  size_t SaveFloatingPointRegister(size_t stack_index, uint32_t reg_id) OVERRIDE;
+  size_t RestoreFloatingPointRegister(size_t stack_index, uint32_t reg_id) OVERRIDE;
 
   size_t GetWordSize() const OVERRIDE {
     return kX86WordSize;