+2016-01-05 Sandra Loosemore <sandra@codesourcery.com>
+
+ PR 1078
+ * doc/extend.texi (MicroBlaze Function Attributes): Document
+ interrupt_handler and fast_interrupt attributes.
+
2016-01-05 Sergei Trofimovich <siarheit@google.com>
PR other/60465
@smallexample
void f () __attribute__ ((break_handler));
@end smallexample
+
+@item interrupt_handler
+@itemx fast_interrupt
+@cindex @code{interrupt_handler} function attribute, MicroBlaze
+@cindex @code{fast_interrupt} function attribute, MicroBlaze
+These attributes indicate that the specified function is an interrupt
+handler. Use the @code{fast_interrupt} attribute to indicate handlers
+used in low-latency interrupt mode, and @code{interrupt_handler} for
+interrupts that do not use low-latency handlers. In both cases, GCC
+emits appropriate prologue code and generates a return from the handler
+using @code{rtid} instead of @code{rtsd}.
@end table
@node Microsoft Windows Function Attributes