implement Unsafe.{put|get}Char

ReadyTalk · May 1, 2013 · b1840a2 · b1840a2
1 parent af9e162
commit b1840a2
Showing 1 changed file with 21 additions and 0 deletions.
diff --git a/src/classpath-openjdk.cpp b/src/classpath-openjdk.cpp
@@ -2699,6 +2699,16 @@ Avian_sun_misc_Unsafe_getShort__Ljava_lang_Object_2J
   return fieldAtOffset<int16_t>(o, offset);
 }
 
+extern "C" JNIEXPORT int64_t JNICALL
+Avian_sun_misc_Unsafe_getChar__Ljava_lang_Object_2J
+(Thread*, object, uintptr_t* arguments)
+{
+  object o = reinterpret_cast<object>(arguments[1]);
+  int64_t offset; memcpy(&offset, arguments + 2, 8);
+
+  return fieldAtOffset<uint16_t>(o, offset);
+}
+
 extern "C" JNIEXPORT int64_t JNICALL
 Avian_sun_misc_Unsafe_getInt__Ljava_lang_Object_2J
 (Thread*, object, uintptr_t* arguments)
@@ -2805,6 +2815,17 @@ Avian_sun_misc_Unsafe_putShort__Ljava_lang_Object_2JS
   fieldAtOffset<int16_t>(o, offset) = value;
 }
 
+extern "C" JNIEXPORT void JNICALL
+Avian_sun_misc_Unsafe_putChar__Ljava_lang_Object_2JC
+(Thread*, object, uintptr_t* arguments)
+{
+  object o = reinterpret_cast<object>(arguments[1]);
+  int64_t offset; memcpy(&offset, arguments + 2, 8);
+  uint16_t value = arguments[4];
+
+  fieldAtOffset<uint16_t>(o, offset) = value;
+}
+
 extern "C" JNIEXPORT void JNICALL
 Avian_sun_misc_Unsafe_putInt__Ljava_lang_Object_2JI
 (Thread*, object, uintptr_t* arguments)