about summary refs log tree commit diff
path: root/ports/sysdeps/arm/machine-gmon.h
diff options
context:
space:
mode:
Diffstat (limited to 'ports/sysdeps/arm/machine-gmon.h')
-rw-r--r--ports/sysdeps/arm/machine-gmon.h33
1 files changed, 33 insertions, 0 deletions
diff --git a/ports/sysdeps/arm/machine-gmon.h b/ports/sysdeps/arm/machine-gmon.h
new file mode 100644
index 0000000000..671d6b176b
--- /dev/null
+++ b/ports/sysdeps/arm/machine-gmon.h
@@ -0,0 +1,33 @@
+/* Machine-dependent definitions for profiling support.  ARM EABI version.
+   Copyright (C) 2008, 2009 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+/* GCC for the ARM cannot compile __builtin_return_address(N) for N != 0, 
+   so we must use an assembly stub.  */
+
+/* We must not pollute the global namespace.  */
+#define mcount_internal __mcount_internal
+
+extern void mcount_internal (u_long frompc, u_long selfpc) internal_function;
+#define _MCOUNT_DECL(frompc, selfpc) \
+  void internal_function mcount_internal (u_long frompc, u_long selfpc)
+
+
+/* Define MCOUNT as empty since we have the implementation in another file.  */
+#define MCOUNT