Attachment #127687 for bug #171550

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Lines 1460-1465 Link Here

(-)usrsrc9/sys/compat/ndis/ntoskrnl_var.h (+2 lines)
1460	extern uint8_t KeSynchronizeExecution(kinterrupt , void , void *);	1460	extern uint8_t KeSynchronizeExecution(kinterrupt , void , void *);
1461	extern uintptr_t InterlockedExchange(volatile uint32_t *,	1461	extern uintptr_t InterlockedExchange(volatile uint32_t *,
1462	uintptr_t);	1462	uintptr_t);
		1463	extern uintptr_t InterlockedCompareExchange(volatile uint32_t *,
		1464	uintptr_t, uintptr_t);
1463	extern void *ExAllocatePoolWithTag(uint32_t, size_t, uint32_t);	1465	extern void *ExAllocatePoolWithTag(uint32_t, size_t, uint32_t);
1464	extern void ExFreePool(void *);	1466	extern void ExFreePool(void *);
1465	extern uint32_t IoConnectInterrupt(kinterrupt *, void , void *,	1467	extern uint32_t IoConnectInterrupt(kinterrupt *, void , void *,




	return (r);
}

uintptr_t
InterlockedCompareExchange(dst, exc, com)
	volatile uint32_t	*dst;
	uintptr_t		exc;
	uintptr_t		com;
{
	uintptr_t		r;

	mtx_lock_spin(&ntoskrnl_interlock);
	r = *dst;
	if(*dst == com) *dst = exc;
	mtx_unlock_spin(&ntoskrnl_interlock);

	return (r);
}

static uint32_t
InterlockedIncrement(addend)
	volatile uint32_t	*addend;

	IMPORT_FFUNC(InterlockedIncrement, 1),
	IMPORT_FFUNC(InterlockedDecrement, 1),
	IMPORT_FFUNC(InterlockedExchange, 2),
	IMPORT_FFUNC(InterlockedCompareExchange, 3),
	IMPORT_FFUNC(ExInterlockedAddLargeStatistic, 2),
	IMPORT_SFUNC(IoAllocateMdl, 5),
	IMPORT_SFUNC(IoFreeMdl, 1),

Return to bug 171550

Lines 2361-2366 Link Here

(-)usrsrc9/sys/compat/ndis/subr_ntoskrnl.c (+17 lines)
2361	return (r);	2361	return (r);
2362	}	2362	}
2363		2363
		2364	uintptr_t
		2365	InterlockedCompareExchange(dst, exc, com)
		2366	volatile uint32_t *dst;
		2367	uintptr_t exc;
		2368	uintptr_t com;
		2369	{
		2370	uintptr_t r;
		2371
		2372	mtx_lock_spin(&ntoskrnl_interlock);
		2373	r = *dst;
		2374	if(dst == com) dst = exc;
		2375	mtx_unlock_spin(&ntoskrnl_interlock);
		2376
		2377	return (r);
		2378	}
		2379
2364	static uint32_t	2380	static uint32_t
2365	InterlockedIncrement(addend)	2381	InterlockedIncrement(addend)
2366	volatile uint32_t *addend;	2382	volatile uint32_t *addend;
Lines 4381-4386 Link Here
4381	IMPORT_FFUNC(InterlockedIncrement, 1),	4397	IMPORT_FFUNC(InterlockedIncrement, 1),
4382	IMPORT_FFUNC(InterlockedDecrement, 1),	4398	IMPORT_FFUNC(InterlockedDecrement, 1),
4383	IMPORT_FFUNC(InterlockedExchange, 2),	4399	IMPORT_FFUNC(InterlockedExchange, 2),
		4400	IMPORT_FFUNC(InterlockedCompareExchange, 3),
4384	IMPORT_FFUNC(ExInterlockedAddLargeStatistic, 2),	4401	IMPORT_FFUNC(ExInterlockedAddLargeStatistic, 2),
4385	IMPORT_SFUNC(IoAllocateMdl, 5),	4402	IMPORT_SFUNC(IoAllocateMdl, 5),
4386	IMPORT_SFUNC(IoFreeMdl, 1),	4403	IMPORT_SFUNC(IoFreeMdl, 1),