1 files changed, 43 insertions, 0 deletions
diff --git a/sysdeps/powerpc/powerpc64/ppc-mcount.S b/sysdeps/powerpc/powerpc64/ppc-mcount.S
new file mode 100644
index 0000000000..eaa586a0d8
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/ppc-mcount.S
@@ -0,0 +1,43 @@
+/* PowerPC64-specific implementation of profiling support.
+   Copyright (C) 1997, 1999, 2002 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, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+/* This would be bad.  */
+#ifdef PROF
+#undef PROF
+#endif
+
+#include <sysdep.h>
+/* We don't need to save the parameter-passing registers as gcc takes
+   care of that for us.  Thus this function looks fairly normal.
+   In fact, the generic code would work for us.  */
+
+ENTRY(_mcount)
+	mflr		 r4
+	ld		 r11, 0(r1)
+	stdu		 r1,-112(r1)
+	std		 r4, 128(r1)
+	ld		 r3, 16(r11)
+	bl		 JUMPTARGET(__mcount_internal)
+	nop
+	ld		 r0, 128(r1)
+	mtlr		 r0
+	addi		 r1,r1,112
+	blr
+END(_mcount)
+