Use a struct to store the FPU mode

3 files changed, 12 insertions, 9 deletions

diff --git a/OpenAL32/Include/alMain.h b/OpenAL32/Include/alMain.h
index af71a615..fd372326 100644
--- a/OpenAL32/Include/alMain.h
+++ b/OpenAL32/Include/alMain.h
@@ -778,8 +778,11 @@ void *al_malloc(size_t alignment, size_t size);
 void *al_calloc(size_t alignment, size_t size);
 void al_free(void *ptr);
 
-int SetMixerFPUMode(void);
-void RestoreFPUMode(int state);
+typedef struct {
+    int state;
+} FPUCtl;
+void SetMixerFPUMode(FPUCtl *ctl);
+void RestoreFPUMode(const FPUCtl *ctl);
 
 ALvoid *StartThread(ALuint (*func)(ALvoid*), ALvoid *ptr);
 ALuint StopThread(ALvoid *thread);
diff --git a/OpenAL32/alAuxEffectSlot.c b/OpenAL32/alAuxEffectSlot.c
index 048248aa..e3a626a1 100644
--- a/OpenAL32/alAuxEffectSlot.c
+++ b/OpenAL32/alAuxEffectSlot.c
@@ -528,12 +528,12 @@ ALenum InitializeEffect(ALCdevice *Device, ALeffectslot *EffectSlot, ALeffect *e
 
     if(State)
     {
-        int oldMode;
-        oldMode = SetMixerFPUMode();
+        FPUCtl oldMode;
+        SetMixerFPUMode(&oldMode);
 
         if(ALeffectState_DeviceUpdate(State, Device) == AL_FALSE)
         {
-            RestoreFPUMode(oldMode);
+            RestoreFPUMode(&oldMode);
             ALCdevice_Unlock(Device);
             ALeffectState_Destroy(State);
             return AL_OUT_OF_MEMORY;
@@ -551,7 +551,7 @@ ALenum InitializeEffect(ALCdevice *Device, ALeffectslot *EffectSlot, ALeffect *e
         ALeffectState_Update(EffectSlot->EffectState, Device, EffectSlot);
         ALCdevice_Unlock(Device);
 
-        RestoreFPUMode(oldMode);
+        RestoreFPUMode(&oldMode);
 
         ALeffectState_Destroy(State);
         State = NULL;
diff --git a/OpenAL32/alState.c b/OpenAL32/alState.c
index 359885c5..678e9e94 100644
--- a/OpenAL32/alState.c
+++ b/OpenAL32/alState.c
@@ -597,9 +597,9 @@ AL_API ALvoid AL_APIENTRY alDeferUpdatesSOFT(void)
         ALboolean UpdateSources;
         ALsource **src, **src_end;
         ALeffectslot **slot, **slot_end;
-        int fpuState;
+        FPUCtl oldMode;
 
-        fpuState = SetMixerFPUMode();
+        SetMixerFPUMode(&oldMode);
 
         LockContext(Context);
         Context->DeferUpdates = AL_TRUE;
@@ -634,7 +634,7 @@ AL_API ALvoid AL_APIENTRY alDeferUpdatesSOFT(void)
         }
 
         UnlockContext(Context);
-        RestoreFPUMode(fpuState);
+        RestoreFPUMode(&oldMode);
     }
 
     ALCcontext_DecRef(Context);