Add support for float-to-double & double-to-float in optimizing.
Change-Id: I41b0fee5a28c83757697c8d000b7e224cf5a4534
diff --git a/compiler/optimizing/code_generator_x86_64.cc b/compiler/optimizing/code_generator_x86_64.cc
index 7eecac1..5761fb1 100644
--- a/compiler/optimizing/code_generator_x86_64.cc
+++ b/compiler/optimizing/code_generator_x86_64.cc
@@ -1445,8 +1445,9 @@
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:
@@ -1473,8 +1474,9 @@
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:
@@ -1686,8 +1688,8 @@
break;
case Primitive::kPrimDouble:
- LOG(FATAL) << "Type conversion from " << input_type
- << " to " << result_type << " not yet implemented";
+ // Processing a Dex `double-to-float' instruction.
+ __ cvtsd2ss(out.AsFpuRegister<XmmRegister>(), in.AsFpuRegister<XmmRegister>());
break;
default:
@@ -1712,8 +1714,8 @@
break;
case Primitive::kPrimFloat:
- LOG(FATAL) << "Type conversion from " << input_type
- << " to " << result_type << " not yet implemented";
+ // Processing a Dex `float-to-double' instruction.
+ __ cvtss2sd(out.AsFpuRegister<XmmRegister>(), in.AsFpuRegister<XmmRegister>());
break;
default: