commit 234d69d075d1608f80adb647f7935077b62b6376
author Nicolas Geoffray <ngeoffray@google.com> Mon Mar 09 10:28:50 2015 +0000
committer Nicolas Geoffray <ngeoffray@google.com> Wed Mar 11 14:23:38 2015 +0000
tree f6b68ff38722dc91bd0de2387609ee0ce950e0ce
parent 31df246d330c45f5691e226d176d0c59450f8435

Revert "Revert "[optimizing] Enable x86 long support.""

This reverts commit 154552e666347d41d95d7619c6ee56249ff4feca.

Change-Id: Idc726551c249a888b7ff5fde8508ae50e81b2e13

compiler/utils/x86/assembler_x86.cc

diff --git a/compiler/utils/x86/assembler_x86.cc b/compiler/utils/x86/assembler_x86.cc
index 8f4208b..90170ce 100644
--- a/compiler/utils/x86/assembler_x86.cc
+++ b/compiler/utils/x86/assembler_x86.cc
@@ -451,6 +451,36 @@
 }
 
 
+void X86Assembler::movhpd(XmmRegister dst, const Address& src) {
+  AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+  EmitUint8(0x66);
+  EmitUint8(0x0F);
+  EmitUint8(0x16);
+  EmitOperand(dst, src);
+}
+
+
+void X86Assembler::movhpd(const Address& dst, XmmRegister src) {
+  AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+  EmitUint8(0x66);
+  EmitUint8(0x0F);
+  EmitUint8(0x17);
+  EmitOperand(src, dst);
+}
+
+
+void X86Assembler::psrldq(XmmRegister reg, const Immediate& shift_count) {
+  DCHECK(shift_count.is_uint8());
+
+  AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+  EmitUint8(0x66);
+  EmitUint8(0x0F);
+  EmitUint8(0x73);
+  EmitXmmRegisterOperand(3, reg);
+  EmitUint8(shift_count.value());
+}
+
+
 void X86Assembler::psrlq(XmmRegister reg, const Immediate& shift_count) {
   DCHECK(shift_count.is_uint8());
 

compiler/utils/x86/assembler_x86.h

diff --git a/compiler/utils/x86/assembler_x86.h b/compiler/utils/x86/assembler_x86.h
index 2dde907..4d20db0 100644
--- a/compiler/utils/x86/assembler_x86.h
+++ b/compiler/utils/x86/assembler_x86.h
@@ -277,6 +277,11 @@
   void psrlq(XmmRegister reg, const Immediate& shift_count);
   void punpckldq(XmmRegister dst, XmmRegister src);
 
+  void movhpd(XmmRegister dst, const Address& src);
+  void movhpd(const Address& dst, XmmRegister src);
+
+  void psrldq(XmmRegister reg, const Immediate& shift_count);
+
   void addsd(XmmRegister dst, XmmRegister src);
   void addsd(XmmRegister dst, const Address& src);
   void subsd(XmmRegister dst, XmmRegister src);