Mercurial > hg > graal-compiler
diff graal/com.oracle.graal.api.code/src/com/oracle/graal/api/code/InstalledCode.java @ 9023:f94bb5d20e5d
Rename MethodInvalidatedException to InvalidInstalledCodeException (and make it a checked exception). Make sure that a compiled code object can always be directly called without first doing a check on the native method pointer.
| author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
|---|---|
| date | Thu, 11 Apr 2013 17:36:46 +0200 |
| parents | 8d6ea1915d42 |
| children | 64dcb92ee75a |
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--- a/graal/com.oracle.graal.api.code/src/com/oracle/graal/api/code/InstalledCode.java Thu Apr 11 13:03:20 2013 +0200 +++ b/graal/com.oracle.graal.api.code/src/com/oracle/graal/api/code/InstalledCode.java Thu Apr 11 17:36:46 2013 +0200 @@ -31,14 +31,6 @@ public interface InstalledCode { /** - * Exception thrown by the runtime in case an invalidated machine code is called. - */ - public abstract class MethodInvalidatedException extends RuntimeException { - - private static final long serialVersionUID = -3540232440794244844L; - } - - /** * Returns the method (if any) to which the installed code belongs. */ ResolvedJavaMethod getMethod(); @@ -61,6 +53,12 @@ boolean isValid(); /** + * Invalidates this installed code such that any subsequent invocation will throw an + * {@link InvalidInstalledCodeException}. + */ + void invalidate(); + + /** * Executes the installed code with three object arguments. * * @param arg1 the first argument @@ -68,7 +66,7 @@ * @param arg3 the third argument * @return the value returned by the executed code */ - Object execute(Object arg1, Object arg2, Object arg3); + Object execute(Object arg1, Object arg2, Object arg3) throws InvalidInstalledCodeException; /** * Executes the installed code with a variable number of arguments. @@ -76,5 +74,5 @@ * @param args the array of object arguments * @return the value returned by the executed code */ - Object executeVarargs(Object... args); + Object executeVarargs(Object... args) throws InvalidInstalledCodeException; }