Add support for float-to-double & double-to-float in optimizing.
Change-Id: I41b0fee5a28c83757697c8d000b7e224cf5a4534
diff --git a/compiler/optimizing/code_generator_arm.cc b/compiler/optimizing/code_generator_arm.cc
index f050605..5076c85 100644
--- a/compiler/optimizing/code_generator_arm.cc
+++ b/compiler/optimizing/code_generator_arm.cc
@@ -1501,8 +1501,9 @@
break;
case Primitive::kPrimDouble:
- LOG(FATAL) << "Type conversion from " << input_type
- << " to " << result_type << " not yet implemented";
+ // Processing a Dex `double-to-float' instruction.
+ locations->SetInAt(0, Location::RequiresFpuRegister());
+ locations->SetOut(Location::RequiresFpuRegister(), Location::kNoOutputOverlap);
break;
default:
@@ -1532,8 +1533,9 @@
break;
case Primitive::kPrimFloat:
- LOG(FATAL) << "Type conversion from " << input_type
- << " to " << result_type << " not yet implemented";
+ // Processing a Dex `float-to-double' instruction.
+ locations->SetInAt(0, Location::RequiresFpuRegister());
+ locations->SetOut(Location::RequiresFpuRegister(), Location::kNoOutputOverlap);
break;
default:
@@ -1728,8 +1730,9 @@
}
case Primitive::kPrimDouble:
- LOG(FATAL) << "Type conversion from " << input_type
- << " to " << result_type << " not yet implemented";
+ // Processing a Dex `double-to-float' instruction.
+ __ vcvtsd(out.AsFpuRegister<SRegister>(),
+ FromLowSToD(in.AsFpuRegisterPairLow<SRegister>()));
break;
default:
@@ -1784,8 +1787,9 @@
}
case Primitive::kPrimFloat:
- LOG(FATAL) << "Type conversion from " << input_type
- << " to " << result_type << " not yet implemented";
+ // Processing a Dex `float-to-double' instruction.
+ __ vcvtds(FromLowSToD(out.AsFpuRegisterPairLow<SRegister>()),
+ in.AsFpuRegister<SRegister>());
break;
default: