Apple-2-Tools/AppleWin
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. Normal when in 'full speed' mode (so OS still has time to run)
. Above Normal otherwise (for BUG #015394 - audio under-run)
This commit is contained in:
tomch 2009-06-20 13:43:12 +00:00
parent 41b90361fd
commit c6971fadae
2 changed files with 38 additions and 11 deletions
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47
AppleWin/source/Applewin.cpp
View File

@ -100,6 +100,36 @@ ULONGLONG g_nPerfFreq = 0;
//---------------------------------------------------------------------------
static bool g_bPriorityNormal = true;
// Make APPLEWIN process higher priority
void SetPriorityAboveNormal()
{
if (!g_bPriorityNormal)
return;
if ( SetPriorityClass(GetCurrentProcess(), ABOVE_NORMAL_PRIORITY_CLASS) )
{
SetThreadPriority(GetCurrentThread(), THREAD_PRIORITY_ABOVE_NORMAL);
g_bPriorityNormal = false;
}
}
// Make APPLEWIN process normal priority
void SetPriorityNormal()
{
if (g_bPriorityNormal)
return;
if ( SetPriorityClass(GetCurrentProcess(), NORMAL_PRIORITY_CLASS) )
{
SetThreadPriority(GetCurrentThread(), THREAD_PRIORITY_NORMAL);
g_bPriorityNormal = true;
}
}
//---------------------------------------------------------------------------
void ContinueExecution()
{
static BOOL pageflipping = 0; //?
@ -131,12 +161,19 @@ void ContinueExecution()
SysClk_StopTimer();
g_nCpuCyclesFeedback = 0; // For the case when this is a big -ve number
// Switch to normal priority so that APPLEWIN process doesn't hog machine!
//. EG: No disk in Drive-1, and boot Apple: Windows will start to crawl!
SetPriorityNormal();
}
else
{
// Don't call Spkr_Demute()
MB_Demute();
SysClk_StartTimerUsec(nExecutionPeriodUsec);
// Switch to higher priority, eg. for audio (BUG #015394)
SetPriorityAboveNormal();
}
//
@ -873,16 +910,6 @@ int APIENTRY WinMain (HINSTANCE passinstance, HINSTANCE, LPSTR lpCmdLine, int)
//
// Make APPLEWIN process higher priority
// . BUG: No disk in Drive-1, and boot Apple: Windows will start to crawl!
if ( SetPriorityClass(GetCurrentProcess(), ABOVE_NORMAL_PRIORITY_CLASS) )
{
// Make main thread (for audio) higher priority
SetThreadPriority(GetCurrentThread(), THREAD_PRIORITY_ABOVE_NORMAL);
}
//
do
{
// DO INITIALIZATION THAT MUST BE REPEATED FOR A RESTART

2
AppleWin/source/Keyboard.cpp
View File

@ -42,7 +42,7 @@ bool g_bShiftKey = false;
bool g_bCtrlKey = false;
bool g_bAltKey = false;
bool g_bCapsLock = true; //Caps lock key for Apple2 and Lat/Cyr lock for Pravets8
static bool g_bCapsLock = true; //Caps lock key for Apple2 and Lat/Cyr lock for Pravets8
static bool g_bP8CapsLock = true; //Caps lock key of Pravets 8A/C
static int lastvirtkey = 0; // Current PC keycode
static BYTE keycode = 0; // Current Apple keycode