Signed-off-by: Vegard Nossum <vegard.nos...@gmail.com>
---
Makefile | 3 ++-
runtime/classpath/java/lang/VMSystem.java | 5 +++++
vm/jato.c | 9 +++++++++
3 files changed, 16 insertions(+), 1 deletions(-)
create mode 100644 runtime/classpath/java/lang/VMSystem.java
diff --git a/Makefile b/Makefile
index c1caabf..09728b8 100644
--- a/Makefile
+++ b/Makefile
@@ -233,7 +233,8 @@ REGRESSION_TEST_SUITE_CLASSES = \
regression/jvm/PrintTest.class
RUNTIME_CLASSES = \
- runtime/classpath/gnu/classpath/VMSystemProperties.class
+ runtime/classpath/gnu/classpath/VMSystemProperties.class \
+ runtime/classpath/java/lang/VMSystem.class
lib: $(CLASSPATH_CONFIG)
make -C lib/ JAVAC=$(JAVAC) GLIBJ=$(GLIBJ)
diff --git a/runtime/classpath/java/lang/VMSystem.java
b/runtime/classpath/java/lang/VMSystem.java
new file mode 100644
index 0000000..939eea4
--- /dev/null
+++ b/runtime/classpath/java/lang/VMSystem.java
@@ -0,0 +1,5 @@
+package java.lang;
+
+public class VMSystem {
+ static native int identityHashCode(Object o);
+}
diff --git a/vm/jato.c b/vm/jato.c
index 53f0f36..ff4bdda 100644
--- a/vm/jato.c
+++ b/vm/jato.c
@@ -92,6 +92,12 @@ static void __vm_native native_vmsystem_arraycopy(struct
vm_object *src, int src
NOT_IMPLEMENTED;
}
+static int32_t __vm_native native_vmsystem_identityhashcode(struct vm_object
*obj)
+{
+ NOT_IMPLEMENTED;
+ return 0;
+}
+
/*
* This stub is needed by java.lang.VMThrowable constructor to work. It should
* return java.lang.VMState instance, or null in which case no stack trace will
@@ -114,10 +120,13 @@ static void jit_init_natives(void)
&native_vmruntime_exit);
vm_register_native("jato/internal/VM", "println",
&native_vmruntime_println);
+
vm_register_native("java/lang/VMRuntime", "exit",
&native_vmruntime_exit);
vm_register_native("java/lang/VMSystem", "arraycopy",
&native_vmsystem_arraycopy);
+ vm_register_native("java/lang/VMSystem", "identityHashCode",
+ &native_vmsystem_identityhashcode);
vm_register_native("java/lang/VMThrowable", "fillInStackTrace",
&native_vmthrowable_fill_in_stack_trace);
}
--
1.6.0.4
------------------------------------------------------------------------------
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