[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/arm/assembler_arm.h b/compiler/utils/arm/assembler_arm.h
index c86ec4b..87b3813 100644
--- a/compiler/utils/arm/assembler_arm.h
+++ b/compiler/utils/arm/assembler_arm.h
@@ -429,6 +429,8 @@
virtual void ldrex(Register rd, Register rn, Condition cond = AL) = 0;
virtual void strex(Register rd, Register rt, Register rn, Condition cond = AL) = 0;
+ virtual void ldrexd(Register rt, Register rt2, Register rn, Condition cond = AL) = 0;
+ virtual void strexd(Register rd, Register rt, Register rt2, Register rn, Condition cond = AL) = 0;
// Miscellaneous instructions.
virtual void clrex(Condition cond = AL) = 0;