[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_arm32_test.cc b/compiler/utils/arm/assembler_arm32_test.cc
index 951792d..4a0ae0b 100644
--- a/compiler/utils/arm/assembler_arm32_test.cc
+++ b/compiler/utils/arm/assembler_arm32_test.cc
@@ -697,4 +697,28 @@
DriverStr(expected, "vmrs");
}
+TEST_F(AssemblerArm32Test, ldrexd) {
+ GetAssembler()->ldrexd(arm::R0, arm::R1, arm::R0);
+ GetAssembler()->ldrexd(arm::R0, arm::R1, arm::R1);
+ GetAssembler()->ldrexd(arm::R0, arm::R1, arm::R2);
+
+ const char* expected =
+ "ldrexd r0, r1, [r0]\n"
+ "ldrexd r0, r1, [r1]\n"
+ "ldrexd r0, r1, [r2]\n";
+ DriverStr(expected, "ldrexd");
+}
+
+TEST_F(AssemblerArm32Test, strexd) {
+ GetAssembler()->strexd(arm::R9, arm::R0, arm::R1, arm::R0);
+ GetAssembler()->strexd(arm::R9, arm::R0, arm::R1, arm::R1);
+ GetAssembler()->strexd(arm::R9, arm::R0, arm::R1, arm::R2);
+
+ const char* expected =
+ "strexd r9, r0, r1, [r0]\n"
+ "strexd r9, r0, r1, [r1]\n"
+ "strexd r9, r0, r1, [r2]\n";
+ DriverStr(expected, "strexd");
+}
+
} // namespace art