From 76722e125f84dca0fb38da71efdbb74f67827007 Mon Sep 17 00:00:00 2001
From: Peter Dimov <pdimov@pdimov.com>
Date: Fri, 8 Apr 2005 10:39:28 +0000
Subject: [PATCH] Clear reservation for 970 (thanks to Miro Jurisic and Philip
 Koch)

[SVN r28060]
---
 include/boost/detail/sp_counted_base_cw_ppc.hpp  | 7 ++++---
 include/boost/detail/sp_counted_base_gcc_ppc.hpp | 4 ++--
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/include/boost/detail/sp_counted_base_cw_ppc.hpp b/include/boost/detail/sp_counted_base_cw_ppc.hpp
index b44178f..b6fc68a 100644
--- a/include/boost/detail/sp_counted_base_cw_ppc.hpp
+++ b/include/boost/detail/sp_counted_base_cw_ppc.hpp
@@ -64,14 +64,15 @@ loop:
 
     lwarx   r4, 0, r3
     cmpwi   r4, 0
-    beq     done
+    beq     store
 
     addi    r4, r4, 1
+
+store:
+
     stwcx.  r4, 0, r3
     bne-    loop
 
-done:
-
     mr      r3, r4
 }
 
diff --git a/include/boost/detail/sp_counted_base_gcc_ppc.hpp b/include/boost/detail/sp_counted_base_gcc_ppc.hpp
index 80ef987..29d323a 100644
--- a/include/boost/detail/sp_counted_base_gcc_ppc.hpp
+++ b/include/boost/detail/sp_counted_base_gcc_ppc.hpp
@@ -90,9 +90,9 @@ inline long atomic_conditional_increment( long * pw )
         "cmpwi %1, 0\n\t"
         "beq 1f\n\t"
         "addi %1, %1, 1\n\t"
+        "1:\n\t"
         "stwcx. %1, 0, %2\n\t"
-        "bne- 0b\n\t"
-        "1:":
+        "bne- 0b":
 
         "=m"( *pw ), "=&b"( rv ):
         "r"( pw ):