Update libretro-common

libretro/libretro-common/libco/ppc.c

@@ -56,7 +56,7 @@ or are directly to function */
 	#ifdef __cplusplus
 		extern "C"
 	#endif
-	
+
 	/* Swap code is in ppc.S */
 	void co_swap_asm( cothread_t, cothread_t );
 	#define CO_SWAP_ASM( x, y ) co_swap_asm( x, y )
@@ -285,15 +285,15 @@ static const uint32_t libco_ppc_code [] = {
 static uint32_t* co_create_( unsigned size, uintptr_t entry )
 {
 	uint32_t* t = (uint32_t*) malloc( size );
-	
+
 	(void) entry;
-	
+
 	#if LIBCO_PPCDESC
 		if ( t )
 		{
 			/* Copy entry's descriptor */
 			memcpy( t, (void*) entry, sizeof (void*) * 3 );
-			
+
 			/* Set function pointer to swap routine */
 			#ifdef LIBCO_PPC_ASM
 				*(const void**) t = *(void**) &co_swap_asm;
@@ -302,7 +302,7 @@ static uint32_t* co_create_( unsigned size, uintptr_t entry )
 			#endif
 		}
 	#endif
-	
+
 	return t;
 }
 
@@ -310,38 +310,38 @@ cothread_t co_create( unsigned int size, void (*entry_)( void ) )
 {
 	uintptr_t entry = (uintptr_t) entry_;
 	uint32_t* t = NULL;
-	
+
 	/* Be sure main thread was successfully allocated */
 	if ( co_active() )
 	{
 		size += state_size + above_stack + stack_align;
 		t = co_create_( size, entry );
 	}
-	
+
 	if ( t )
 	{
 		uintptr_t sp;
 		int shift;
-		
+
 		/* Save current registers into new thread, so that any special ones will
 		have proper values when thread is begun */
 		CO_SWAP_ASM( t, t );
-		
+
 		#if LIBCO_PPCDESC
 			/* Get real address */
 			entry = (uintptr_t) *(void**) entry;
 		#endif
-		
+
 		/* Put stack near end of block, and align */
 		sp = (uintptr_t) t + size - above_stack;
 		sp -= sp % stack_align;
-		
+
 		/* On PPC32, we save and restore GPRs as 32 bits. For PPC64, we
 		save and restore them as 64 bits, regardless of the size the ABI
 		uses. So, we manually write pointers at the proper size. We always
 		save and restore at the same address, and since PPC is big-endian,
 		we must put the low byte first on PPC32. */
-		
+
 		/* If uintptr_t is 32 bits, >>32 is undefined behavior, so we do two shifts
 		and don't have to care how many bits uintptr_t is. */
 		#if LIBCO_PPC64
@@ -349,15 +349,15 @@ cothread_t co_create( unsigned int size, void (*entry_)( void ) )
 		#else
 			shift = 0;
 		#endif
-		
+
 		/* Set up so entry will be called on next swap */
 		t [8] = (uint32_t) (entry >> shift >> shift);
 		t [9] = (uint32_t) entry;
-		
-		t [10] = (uint32_t) (sp >> shift >> shift); 
+
+		t [10] = (uint32_t) (sp >> shift >> shift);
 		t [11] = (uint32_t) sp;
 	}
-	
+
 	return t;
 }