From f8383f28e295dcbc49b52de03b4908d880adf10c Mon Sep 17 00:00:00 2001
From: Bob Wilson <bob.wilson@acm.org>
Date: Tue, 28 Nov 2006 21:22:14 +0000
Subject: [PATCH] * config/xtensa/lib1funcs.asm (__umulsidi3): Restore a12-a15
 on exit.

From-SVN: r119296
---
 gcc/ChangeLog                   | 4 ++++
 gcc/config/xtensa/lib1funcs.asm | 7 +++++++
 2 files changed, 11 insertions(+)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 5ec59668568..fb467916700 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2006-11-28  Bob Wilson  <bob.wilson@acm.org>
+
+	* config/xtensa/lib1funcs.asm (__umulsidi3): Restore a12-a15 on exit.
+
 2006-11-28  Jan Hubicka  <jh@suse.cz>
 
 	Privatize SSA variables into gimple_df.
diff --git a/gcc/config/xtensa/lib1funcs.asm b/gcc/config/xtensa/lib1funcs.asm
index 9b9efa87be7..5b4f8c84917 100644
--- a/gcc/config/xtensa/lib1funcs.asm
+++ b/gcc/config/xtensa/lib1funcs.asm
@@ -326,6 +326,13 @@ __umulsidi3:
 #if !XCHAL_HAVE_MUL16 && !XCHAL_HAVE_MUL32 && !XCHAL_HAVE_MAC16
 	/* Restore the original return address.  */
 	l32i	a0, sp, 0
+#endif
+#if __XTENSA_CALL0_ABI__
+	l32i	a12, sp, 16
+	l32i	a13, sp, 20
+	l32i	a14, sp, 24
+	l32i	a15, sp, 28
+	addi	sp, sp, 32
 #endif
 	leaf_return