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Mac: Replace os_unfair_lock with pthread_mutex_t, since os_unfair_lock is crashong on at least one computer

This commit is contained in:
Michael Buckley 2019-12-03 19:55:26 -08:00
parent 92645c8ab1
commit 402fa9aed6
3 changed files with 53 additions and 52 deletions
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19
macosx/mac-joypad.mm
View File

@ -18,9 +18,10 @@
(c) Copyright 2019 Michael Donald Buckley
***********************************************************************************/
#include <map>
#include <pthread.h>
#include "port.h"
#include <IOKit/hid/IOHIDDevice.h>
@ -112,14 +113,14 @@ std::string NameForDevice(struct JoypadDevice device) {
}
void gamepadAction(void *inContext, IOReturn inResult, void *inSender, IOHIDValueRef v) {
os_unfair_lock_lock(&keyLock);
pthread_mutex_lock(&keyLock);
IOHIDDeviceRef device = (IOHIDDeviceRef) inSender;
uint32 port = ((NSNumber *)IOHIDDeviceGetProperty(device, CFSTR(kIOHIDLocationIDKey))).unsignedIntValue;
if (deviceIndexByPort.find(port) == deviceIndexByPort.end())
{
os_unfair_lock_unlock(&keyLock);
pthread_mutex_unlock(&keyLock);
return;
}
@ -135,20 +136,20 @@ void gamepadAction(void *inContext, IOReturn inResult, void *inSender, IOHIDValu
if (allDevices.find(deviceStruct) == allDevices.end())
{
os_unfair_lock_unlock(&keyLock);
pthread_mutex_unlock(&keyLock);
return;
}
if ( playerNumByDevice.find(deviceStruct) == playerNumByDevice.end())
{
os_unfair_lock_unlock(&keyLock);
pthread_mutex_unlock(&keyLock);
return;
}
int8 playerNum = playerNumByDevice[deviceStruct];
if (playerNum < 0 || playerNum >= MAC_MAX_PLAYERS)
{
os_unfair_lock_unlock(&keyLock);
pthread_mutex_unlock(&keyLock);
return;
}
@ -173,7 +174,7 @@ void gamepadAction(void *inContext, IOReturn inResult, void *inSender, IOHIDValu
objcInput.cookie = inputStruct.cookie.cookie;
objcInput.value =inputStruct.value;
os_unfair_lock_unlock(&keyLock);
pthread_mutex_unlock(&keyLock);
if (info.min != info.max)
{
if (inputStruct.value <= info.min || inputStruct.value >= info.max)
@ -191,7 +192,7 @@ void gamepadAction(void *inContext, IOReturn inResult, void *inSender, IOHIDValu
return;
}
}
os_unfair_lock_lock(&keyLock);
pthread_mutex_lock(&keyLock);
struct JoypadInput oppositeInputStruct = inputStruct;
@ -265,7 +266,7 @@ void gamepadAction(void *inContext, IOReturn inResult, void *inSender, IOHIDValu
}
}
os_unfair_lock_unlock(&keyLock);
pthread_mutex_unlock(&keyLock);
}
void findControls(struct JoypadDevice &device, NSDictionary *properties, NSMutableArray<NSDictionary *> *buttons, NSMutableArray<NSDictionary *> *axes, int64 *hat)

2
macosx/mac-os.h
View File

@ -165,7 +165,7 @@ extern IconRef macIconRef[118];
extern bool8 pressedKeys[MAC_MAX_PLAYERS][kNumButtons];
extern bool8 pressedGamepadButtons[MAC_MAX_PLAYERS][kNumButtons];
extern os_unfair_lock keyLock;
extern pthread_mutex_t keyLock;
extern NSOpenGLView *s9xView;

84
macosx/mac-os.mm
View File

@ -231,8 +231,8 @@ bool8 pressedGamepadButtons[MAC_MAX_PLAYERS][kNumButtons] = { 0 };
bool8 pressedFunctionButtons[kNumFunctionButtons] = { 0 };
bool8 pressedRawKeyboardButtons[MAC_NUM_KEYCODES] = { 0 };
bool8 heldFunctionButtons[kNumFunctionButtons] = { 0 };
os_unfair_lock keyLock;
os_unfair_lock renderLock;
pthread_mutex_t keyLock;
pthread_mutex_t renderLock;
NSOpenGLView *s9xView;
@ -350,10 +350,10 @@ static void * MacSnes9xThread (void *)
void CopyPressedKeys(bool8 keys[MAC_MAX_PLAYERS][kNumButtons], bool8 gamepadButtons[MAC_MAX_PLAYERS][kNumButtons])
{
os_unfair_lock_lock(&keyLock);
pthread_mutex_lock(&keyLock);
memcpy(keys, pressedKeys, sizeof(pressedKeys));
memcpy(gamepadButtons, pressedGamepadButtons, sizeof(pressedGamepadButtons));
os_unfair_lock_unlock(&keyLock);
pthread_mutex_unlock(&keyLock);
}
static inline void EmulationLoop (void)
@ -413,9 +413,9 @@ static inline void EmulationLoop (void)
if (!pauseEmulation)
{
os_unfair_lock_lock(&renderLock);
pthread_mutex_lock(&renderLock);
S9xMainLoop();
os_unfair_lock_unlock(&renderLock);
pthread_mutex_unlock(&renderLock);
}
else
{
@ -424,9 +424,9 @@ static inline void EmulationLoop (void)
macFrameSkip = 1;
skipFrames = 1;
frameAdvance = false;
os_unfair_lock_lock(&renderLock);
pthread_mutex_lock(&renderLock);
S9xMainLoop();
os_unfair_lock_unlock(&renderLock);
pthread_mutex_unlock(&renderLock);
macFrameSkip = storedMacFrameSkip;
}
@ -2291,9 +2291,9 @@ static void ProcessInput (void)
CopyPressedKeys(keys, gamepadButtons);
isok = SNES9X_Freeze();
os_unfair_lock_lock(&renderLock);
pthread_mutex_lock(&renderLock);
ClearGFXScreen();
os_unfair_lock_unlock(&renderLock);
pthread_mutex_unlock(&renderLock);
return;
}
@ -2304,9 +2304,9 @@ static void ProcessInput (void)
CopyPressedKeys(keys, gamepadButtons);
isok = SNES9X_Defrost();
os_unfair_lock_lock(&renderLock);
pthread_mutex_lock(&renderLock);
ClearGFXScreen();
os_unfair_lock_unlock(&renderLock);
pthread_mutex_unlock(&renderLock);
return;
}
@ -2880,8 +2880,8 @@ void QuitWithFatalError ( NSString *message)
+ (void)initialize
{
keyLock = OS_UNFAIR_LOCK_INIT;
renderLock = OS_UNFAIR_LOCK_INIT;
keyLock = PTHREAD_MUTEX_INITIALIZER;
renderLock = PTHREAD_MUTEX_INITIALIZER;
}
- (instancetype)initWithFrame:(NSRect)frameRect pixelFormat:(nullable NSOpenGLPixelFormat *)format
@ -2916,7 +2916,7 @@ void QuitWithFatalError ( NSString *message)
return;
}
os_unfair_lock_lock(&keyLock);
pthread_mutex_lock(&keyLock);
S9xButton button = keyCodes[event.keyCode];
if ( button.buttonCode >= 0 && button.buttonCode < kNumButtons && button.player <= 0 && button.player <= MAC_MAX_PLAYERS)
{
@ -2934,7 +2934,7 @@ void QuitWithFatalError ( NSString *message)
pressedRawKeyboardButtons[event.keyCode] = true;
os_unfair_lock_unlock(&keyLock);
pthread_mutex_unlock(&keyLock);
}
- (void)keyUp:(NSEvent *)event
@ -2944,7 +2944,7 @@ void QuitWithFatalError ( NSString *message)
return;
}
os_unfair_lock_lock(&keyLock);
pthread_mutex_lock(&keyLock);
S9xButton button = keyCodes[event.keyCode];
if ( button.buttonCode >= 0 && button.buttonCode < kNumButtons && button.player <= 0 && button.player <= MAC_MAX_PLAYERS)
{
@ -2963,7 +2963,7 @@ void QuitWithFatalError ( NSString *message)
pressedRawKeyboardButtons[event.keyCode] = false;
os_unfair_lock_unlock(&keyLock);
pthread_mutex_unlock(&keyLock);
}
- (void)flagsChanged:(NSEvent *)event
@ -2973,7 +2973,7 @@ void QuitWithFatalError ( NSString *message)
return;
}
os_unfair_lock_lock(&keyLock);
pthread_mutex_lock(&keyLock);
NSEventModifierFlags flags = event.modifierFlags;
@ -3001,7 +3001,7 @@ void QuitWithFatalError ( NSString *message)
pressedKeys[button.player][button.buttonCode] = (flags & NSEventModifierFlagOption) != 0;
}
os_unfair_lock_unlock(&keyLock);
pthread_mutex_unlock(&keyLock);
}
- (void)mouseDown:(NSEvent *)event
@ -3012,13 +3012,13 @@ void QuitWithFatalError ( NSString *message)
- (void)drawRect:(NSRect)dirtyRect
{
os_unfair_lock_lock(&renderLock);
pthread_mutex_lock(&renderLock);
self.subviews[0].hidden = !pauseEmulation;
CGFloat scaleFactor = MAX(self.window.backingScaleFactor, 1.0);
glScreenW = self.frame.size.width * scaleFactor;
glScreenH = self.frame.size.height * scaleFactor;
S9xPutImage(IPPU.RenderedScreenWidth, IPPU.RenderedScreenHeight);
os_unfair_lock_unlock(&renderLock);
pthread_mutex_unlock(&renderLock);
}
- (void)setFrame:(NSRect)frame
@ -3089,9 +3089,9 @@ void QuitWithFatalError ( NSString *message)
skipFrames = macFrameSkip;
S9xInitDisplay(NULL, NULL);
os_unfair_lock_lock(&renderLock);
pthread_mutex_lock(&renderLock);
ClearGFXScreen();
os_unfair_lock_unlock(&renderLock);
pthread_mutex_unlock(&renderLock);
[NSThread detachNewThreadWithBlock:^
{
@ -3157,7 +3157,7 @@ void QuitWithFatalError ( NSString *message)
- (NSArray<S9xJoypad *> *)listJoypads
{
os_unfair_lock_lock(&keyLock);
pthread_mutex_lock(&keyLock);
NSMutableArray<S9xJoypad *> *joypads = [NSMutableArray new];
for (auto joypadStruct : ListJoypads())
{
@ -3191,44 +3191,44 @@ void QuitWithFatalError ( NSString *message)
return result;
}];
os_unfair_lock_unlock(&keyLock);
pthread_mutex_unlock(&keyLock);
return joypads;
}
- (void)setPlayer:(int8)player forVendorID:(uint32)vendorID productID:(uint32)productID index:(uint32)index oldPlayer:(int8 *)oldPlayer
{
os_unfair_lock_lock(&keyLock);
pthread_mutex_lock(&keyLock);
SetPlayerForJoypad(player, vendorID, productID, index, oldPlayer);
os_unfair_lock_unlock(&keyLock);
pthread_mutex_unlock(&keyLock);
}
- (BOOL)setButton:(S9xButtonCode)button forVendorID:(uint32)vendorID productID:(uint32)productID index:(uint32)index cookie:(uint32)cookie value:(int32)value oldButton:(S9xButtonCode *)oldButton
{
BOOL result = NO;
os_unfair_lock_lock(&keyLock);
pthread_mutex_lock(&keyLock);
result = SetButtonCodeForJoypadControl(vendorID, productID, index, cookie, value, button, true, oldButton);
os_unfair_lock_unlock(&keyLock);
pthread_mutex_unlock(&keyLock);
return result;
}
- (void)clearJoypadForVendorID:(uint32)vendorID productID:(uint32)productID index:(uint32)index
{
os_unfair_lock_lock(&keyLock);
pthread_mutex_lock(&keyLock);
ClearJoypad(vendorID, productID, index);
os_unfair_lock_unlock(&keyLock);
pthread_mutex_unlock(&keyLock);
}
- (void)clearJoypadForVendorID:(uint32)vendorID productID:(uint32)productID index:(uint32)index buttonCode:(S9xButtonCode)buttonCode
{
os_unfair_lock_lock(&keyLock);
pthread_mutex_lock(&keyLock);
ClearButtonCodeForJoypad(vendorID, productID, index, buttonCode);
os_unfair_lock_unlock(&keyLock);
pthread_mutex_unlock(&keyLock);
}
- (NSArray<S9xJoypadInput *> *)getInputsForVendorID:(uint32)vendorID productID:(uint32)productID index:(uint32)index
{
os_unfair_lock_lock(&keyLock);
pthread_mutex_lock(&keyLock);
NSMutableArray<S9xJoypadInput *> *inputs = [NSMutableArray new];
std::unordered_map<struct JoypadInput, S9xButtonCode> buttonCodeMap = GetJuypadButtons(vendorID, productID, index);
for (auto it = buttonCodeMap.begin(); it != buttonCodeMap.end(); ++it)
@ -3240,7 +3240,7 @@ void QuitWithFatalError ( NSString *message)
[inputs addObject:input];
}
os_unfair_lock_unlock(&keyLock);
pthread_mutex_unlock(&keyLock);
return inputs;
}
@ -3253,17 +3253,17 @@ void QuitWithFatalError ( NSString *message)
- (BOOL)setButton:(S9xButtonCode)button forKey:(int16)key player:(int8)player oldButton:(S9xButtonCode *)oldButton oldPlayer:(int8 *)oldPlayer oldKey:(int16 *)oldKey
{
BOOL result = NO;
os_unfair_lock_lock(&keyLock);
pthread_mutex_lock(&keyLock);
result = SetKeyCode(key, button, player, oldKey, oldButton, oldPlayer);
os_unfair_lock_unlock(&keyLock);
pthread_mutex_unlock(&keyLock);
return result;
}
- (void)clearButton:(S9xButtonCode)button forPlayer:(int8)player
{
os_unfair_lock_lock(&keyLock);
pthread_mutex_lock(&keyLock);
ClearKeyCode(button, player);
os_unfair_lock_unlock(&keyLock);
pthread_mutex_unlock(&keyLock);
}
- (BOOL)loadROM:(NSURL *)fileURL
@ -3287,9 +3287,9 @@ void QuitWithFatalError ( NSString *message)
- (void)setVideoMode:(int)mode
{
os_unfair_lock_lock(&renderLock);
pthread_mutex_lock(&renderLock);
videoMode = mode;
os_unfair_lock_unlock(&renderLock);
pthread_mutex_unlock(&renderLock);
}
@dynamic inputDelegate;