From 1e0bb8a09c86d144f3779bc4d5724afe3f637922 Mon Sep 17 00:00:00 2001
From: rpj <rpj>
Date: Fri, 1 Jul 2011 00:51:56 +0000
Subject: Redo Interlocked macros; see the ChangeLog

---
 ptw32_MCS_lock.c | 25 ++++++++++++++-----------
 1 file changed, 14 insertions(+), 11 deletions(-)

(limited to 'ptw32_MCS_lock.c')

diff --git a/ptw32_MCS_lock.c b/ptw32_MCS_lock.c
index 303fba9..42674cf 100644
--- a/ptw32_MCS_lock.c
+++ b/ptw32_MCS_lock.c
@@ -102,10 +102,10 @@
 INLINE void 
 ptw32_mcs_flag_set (LONG * flag)
 {
-  HANDLE e = (HANDLE)(PTW32_INTERLOCKED_VALUE)PTW32_INTERLOCKED_COMPARE_EXCHANGE(
+  HANDLE e = (HANDLE)(PTW32_INTERLOCKED_SIZE)PTW32_INTERLOCKED_COMPARE_EXCHANGE_SIZE(
 						(PTW32_INTERLOCKED_PTR)flag,
-						(PTW32_INTERLOCKED_VALUE)-1,
-						(PTW32_INTERLOCKED_VALUE)0);
+						(PTW32_INTERLOCKED_SIZE)-1,
+						(PTW32_INTERLOCKED_SIZE)0);
   if ((HANDLE)0 != e)
     {
       /* another thread has already stored an event handle in the flag */
@@ -122,16 +122,18 @@ ptw32_mcs_flag_set (LONG * flag)
 INLINE void 
 ptw32_mcs_flag_wait (LONG * flag)
 {
-  if (0 == PTW32_INTERLOCKED_EXCHANGE_ADD((PTW32_INTERLOCKED_PTR)flag, (PTW32_INTERLOCKED_VALUE)0)) /* MBR fence */
+  if ((PTW32_INTERLOCKED_LONG)0 ==
+        PTW32_INTERLOCKED_EXCHANGE_ADD_LONG((PTW32_INTERLOCKED_PTR)flag,
+                                            (PTW32_INTERLOCKED_LONG)0)) /* MBR fence */
     {
       /* the flag is not set. create event. */
 
       HANDLE e = CreateEvent(NULL, PTW32_FALSE, PTW32_FALSE, NULL);
 
-      if (0 == PTW32_INTERLOCKED_COMPARE_EXCHANGE(
+      if ((PTW32_INTERLOCKED_SIZE)0 == PTW32_INTERLOCKED_COMPARE_EXCHANGE_SIZE(
 			                  (PTW32_INTERLOCKED_PTR)flag,
-			                  (PTW32_INTERLOCKED_VALUE)e,
-			                  (PTW32_INTERLOCKED_VALUE)0))
+			                  (PTW32_INTERLOCKED_SIZE)e,
+			                  (PTW32_INTERLOCKED_SIZE)0))
 	{
 	  /* stored handle in the flag. wait on it now. */
 	  WaitForSingleObject(e, INFINITE);
@@ -190,8 +192,9 @@ void
 ptw32_mcs_lock_release (ptw32_mcs_local_node_t * node)
 {
   ptw32_mcs_lock_t *lock = node->lock;
-  ptw32_mcs_local_node_t *next = (ptw32_mcs_local_node_t *)(size_t)
-    PTW32_INTERLOCKED_EXCHANGE_ADD((PTW32_INTERLOCKED_PTR)&node->next, (PTW32_INTERLOCKED_VALUE)0); /* MBR fence */
+  ptw32_mcs_local_node_t *next =
+    (ptw32_mcs_local_node_t *)(intptr_t)
+      PTW32_INTERLOCKED_EXCHANGE_ADD_SIZE((PTW32_INTERLOCKED_PTR)&node->next, (PTW32_INTERLOCKED_SIZE)0); /* MBR fence */
 
   if (0 == next)
     {
@@ -208,8 +211,8 @@ ptw32_mcs_lock_release (ptw32_mcs_local_node_t * node)
   
       /* wait for successor */
       ptw32_mcs_flag_wait(&node->nextFlag);
-      next = (ptw32_mcs_local_node_t *)(size_t)
-	PTW32_INTERLOCKED_EXCHANGE_ADD((PTW32_INTERLOCKED_PTR)&node->next, (PTW32_INTERLOCKED_VALUE)0); /* MBR fence */
+      next = (ptw32_mcs_local_node_t *)(intptr_t)
+	PTW32_INTERLOCKED_EXCHANGE_ADD_SIZE((PTW32_INTERLOCKED_PTR)&node->next, (PTW32_INTERLOCKED_SIZE)0); /* MBR fence */
     }
 
   /* pass the lock */
-- 
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