commit 52e832b1278449e62d9eb502d54d5ff18f8606ed
author Nicolas Geoffray <ngeoffray@google.com> Thu Nov 06 15:15:31 2014 +0000
committer Nicolas Geoffray <ngeoffray@google.com> Fri Nov 07 13:54:29 2014 +0000
tree 14db2240db9d0cec5551f8588a5901bd1bc081fe
parent eb71b3fc2a18ac649dc3743f4ec28f781932030a

Support floats and doubles in fields.

Change-Id: I19832106633405403f0461b3fe13b268abe39db3

compiler/optimizing/code_generator_arm.cc

diff --git a/compiler/optimizing/code_generator_arm.cc b/compiler/optimizing/code_generator_arm.cc
index fef7f0e..a031ce3 100644
--- a/compiler/optimizing/code_generator_arm.cc
+++ b/compiler/optimizing/code_generator_arm.cc
@@ -1826,10 +1826,18 @@
       break;
     }
 
-    case Primitive::kPrimFloat:
-    case Primitive::kPrimDouble:
-      LOG(FATAL) << "Unimplemented register type " << field_type;
-      UNREACHABLE();
+    case Primitive::kPrimFloat: {
+      SRegister value = locations->InAt(1).As<SRegister>();
+      __ StoreSToOffset(value, obj, offset);
+      break;
+    }
+
+    case Primitive::kPrimDouble: {
+      DRegister value = FromLowSToD(locations->InAt(1).AsFpuRegisterPairLow<SRegister>());
+      __ StoreDToOffset(value, obj, offset);
+      break;
+    }
+
     case Primitive::kPrimVoid:
       LOG(FATAL) << "Unreachable type " << field_type;
       UNREACHABLE();
@@ -1887,10 +1895,18 @@
       break;
     }
 
-    case Primitive::kPrimFloat:
-    case Primitive::kPrimDouble:
-      LOG(FATAL) << "Unimplemented register type " << instruction->GetType();
-      UNREACHABLE();
+    case Primitive::kPrimFloat: {
+      SRegister out = locations->Out().As<SRegister>();
+      __ LoadSFromOffset(out, obj, offset);
+      break;
+    }
+
+    case Primitive::kPrimDouble: {
+      DRegister out = FromLowSToD(locations->Out().AsFpuRegisterPairLow<SRegister>());
+      __ LoadDFromOffset(out, obj, offset);
+      break;
+    }
+
     case Primitive::kPrimVoid:
       LOG(FATAL) << "Unreachable type " << instruction->GetType();
       UNREACHABLE();
@@ -2424,10 +2440,18 @@
       break;
     }
 
-    case Primitive::kPrimFloat:
-    case Primitive::kPrimDouble:
-      LOG(FATAL) << "Unimplemented register type " << instruction->GetType();
-      UNREACHABLE();
+    case Primitive::kPrimFloat: {
+      SRegister out = locations->Out().As<SRegister>();
+      __ LoadSFromOffset(out, cls, offset);
+      break;
+    }
+
+    case Primitive::kPrimDouble: {
+      DRegister out = FromLowSToD(locations->Out().AsFpuRegisterPairLow<SRegister>());
+      __ LoadDFromOffset(out, cls, offset);
+      break;
+    }
+
     case Primitive::kPrimVoid:
       LOG(FATAL) << "Unreachable type " << instruction->GetType();
       UNREACHABLE();
@@ -2486,10 +2510,18 @@
       break;
     }
 
-    case Primitive::kPrimFloat:
-    case Primitive::kPrimDouble:
-      LOG(FATAL) << "Unimplemented register type " << field_type;
-      UNREACHABLE();
+    case Primitive::kPrimFloat: {
+      SRegister value = locations->InAt(1).As<SRegister>();
+      __ StoreSToOffset(value, cls, offset);
+      break;
+    }
+
+    case Primitive::kPrimDouble: {
+      DRegister value = FromLowSToD(locations->InAt(1).AsFpuRegisterPairLow<SRegister>());
+      __ StoreDToOffset(value, cls, offset);
+      break;
+    }
+
     case Primitive::kPrimVoid:
       LOG(FATAL) << "Unreachable type " << field_type;
       UNREACHABLE();