From 06aff848e36c5103971fb59d91ac1bdf3be8690a Mon Sep 17 00:00:00 2001
From: nakeee <nakeee@gmail.com>
Date: Sat, 15 Nov 2008 20:36:45 +0000
Subject: [PATCH] more porting

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@1183 8ced0084-cf51-0410-be5f-012b33b47a6e
---
 Source/Core/Common/Src/Thread.cpp            | 14 ++++++++++++++
 Source/Core/Common/Src/Thread.h              |  1 +
 Source/Core/Core/Src/HW/CommandProcessor.cpp |  6 +++---
 3 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/Source/Core/Common/Src/Thread.cpp b/Source/Core/Common/Src/Thread.cpp
index ce95776242..512e6be345 100644
--- a/Source/Core/Common/Src/Thread.cpp
+++ b/Source/Core/Common/Src/Thread.cpp
@@ -345,6 +345,20 @@ void Event::Wait()
 	pthread_mutex_unlock(&mutex_);
 }
 
+int InterlockedIncrement(int *Addend)
+{
+#if defined(__GNUC__) && defined (__GNUC_MINOR__) && ((4 < __GNUC__) || (4 == __GNUC__ && 1 <= __GNUC_MINOR__))
+  return  __sync_add_and_fetch(Addend, 1);
+#else
+  register int result;
+  __asm__ __volatile__("lock; xadd %0,%1"
+                       : "=r" (result), "=m" (1)
+                       : "0" (Increment), "m" (1)
+                       : "memory");
+  return result + 1;
+#endif 
+}
+
 int InterlockedExchangeAdd(int *Addend, int Increment)
 {
 #if defined(__GNUC__) && defined (__GNUC_MINOR__) && ((4 < __GNUC__) || (4 == __GNUC__ && 1 <= __GNUC_MINOR__))
diff --git a/Source/Core/Common/Src/Thread.h b/Source/Core/Common/Src/Thread.h
index 069397a838..73c273fdf4 100644
--- a/Source/Core/Common/Src/Thread.h
+++ b/Source/Core/Common/Src/Thread.h
@@ -117,6 +117,7 @@ void SetCurrentThreadName(const char *name);
 #ifndef _WIN32
 int InterlockedExchangeAdd(int *Addend, int Increment);
 int InterlockedExchange(int *Addend, int Increment);
+int InterlockedIncrement(int *Addend);
 #endif
 
 } // end of namespace Common
diff --git a/Source/Core/Core/Src/HW/CommandProcessor.cpp b/Source/Core/Core/Src/HW/CommandProcessor.cpp
index 086806d1db..90f3bb9e22 100644
--- a/Source/Core/Core/Src/HW/CommandProcessor.cpp
+++ b/Source/Core/Core/Src/HW/CommandProcessor.cpp
@@ -173,10 +173,10 @@ int et_UpdateInterrupts;
 // for GP watchdog hack
 void IncrementGPWDToken()
 {
-#ifdef WIN32
+#ifdef _WIN32
 	InterlockedIncrement((LONG*)&fifo.Fake_GPWDToken);
 #else
-	//TODO
+        Common::InterlockedIncrement((int*)&fifo.Fake_GPWDToken);
 #endif
 }
 
@@ -521,7 +521,7 @@ void GatherPipeBursted()
 #ifdef _WIN32
 		InterlockedExchangeAdd((LONG*)&fifo.CPReadWriteDistance, GPFifo::GATHER_PIPE_SIZE);
 #else 
-        Common::InterlockedExchangeAdd((int*)&fifo.CPReadWriteDistance, GPFifo::GATHER_PIPE_SIZE);
+                Common::InterlockedExchangeAdd((int*)&fifo.CPReadWriteDistance, GPFifo::GATHER_PIPE_SIZE);
 #endif
 
 		// High watermark overflow handling (hacked way)