[optimizing compiler] Add support for volatile
- for backends: arm, x86, x86_64
- added necessary instructions to assemblies
- clean up code gen for field set/get
- fixed InstructionDataEquals for some instructions
- fixed comments in compiler_enums
* 003-opcode test verifies basic volatile functionality
Change-Id: I144393efa312dfb2c332cb84056b00edffee338a
diff --git a/compiler/utils/x86/assembler_x86.cc b/compiler/utils/x86/assembler_x86.cc
index f0353f6..f8c0043 100644
--- a/compiler/utils/x86/assembler_x86.cc
+++ b/compiler/utils/x86/assembler_x86.cc
@@ -443,6 +443,27 @@
}
+void X86Assembler::psrlq(XmmRegister reg, const Immediate& shift_count) {
+ DCHECK(shift_count.is_uint8());
+
+ AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+ EmitUint8(0x66);
+ EmitUint8(0x0F);
+ EmitUint8(0x73);
+ EmitXmmRegisterOperand(2, reg);
+ EmitUint8(shift_count.value());
+}
+
+
+void X86Assembler::punpckldq(XmmRegister dst, XmmRegister src) {
+ AssemblerBuffer::EnsureCapacity ensured(&buffer_);
+ EmitUint8(0x66);
+ EmitUint8(0x0F);
+ EmitUint8(0x62);
+ EmitXmmRegisterOperand(dst, src);
+}
+
+
void X86Assembler::addsd(XmmRegister dst, XmmRegister src) {
AssemblerBuffer::EnsureCapacity ensured(&buffer_);
EmitUint8(0xF2);