104 lines
1.9 KiB
C
104 lines
1.9 KiB
C
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/*++
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Copyright (c) 2000 Microsoft Corporation
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Module Name:
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intrlk.c
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Abstract:
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This module contains code to test the generation of code for interlocked
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intrinsics.
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Author:
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David N. Cutler (davec) 15-Feb-2001
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Environment:
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User mode.
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Revision History:
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None.
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--*/
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#include <ntos.h>
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//
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// Main program.
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//
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void
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test (
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void
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)
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{
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LONG Var1;
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LONG Cmp1;
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LONG64 Var2;
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LONG64 Cmp2;
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PVOID Ptr1;
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PVOID Ptr2;
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Cmp1 = InterlockedAnd(&Var1, 4);
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InterlockedAnd(&Cmp1, 4);
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Cmp1 = InterlockedOr(&Var1, 8);
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InterlockedOr(&Cmp1, 8);
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Cmp1 = InterlockedXor(&Var1, 16);
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InterlockedXor(&Cmp1, 16);
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Cmp2 = InterlockedAnd64(&Var2, 4);
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InterlockedAnd64(&Cmp2, 4);
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Cmp2 = InterlockedOr64(&Var2, 8);
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InterlockedOr64(&Cmp2, 8);
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Cmp2 = InterlockedXor64(&Var2, 16);
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InterlockedXor64(&Cmp2, 16);
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Cmp1 = InterlockedIncrement(&Var1);
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InterlockedIncrement(&Cmp1);
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Cmp1 = InterlockedDecrement(&Var1);
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InterlockedDecrement(&Cmp1);
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Cmp2 = InterlockedIncrement64(&Var2);
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InterlockedIncrement64(&Cmp2);
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Cmp2 = InterlockedDecrement64(&Var2);
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InterlockedDecrement64(&Var2);
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Cmp1 = InterlockedExchange(&Var1, 4);
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InterlockedExchange(&Cmp1, 8);
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Cmp2 = InterlockedExchange64(&Var2, 4);
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InterlockedExchange64(&Cmp2, 8);
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Cmp1 = InterlockedExchangeAdd(&Var1, 4);
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InterlockedExchangeAdd(&Cmp1, 8);
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Cmp2 = InterlockedExchangeAdd64(&Var2, 4);
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InterlockedExchangeAdd64(&Cmp2, 8);
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Cmp1 = InterlockedCompareExchange(&Var1, 4, Cmp1);
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InterlockedCompareExchange(&Cmp1, 8, Var1);
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Cmp2 = InterlockedCompareExchange64(&Var2, 4, Cmp2);
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InterlockedCompareExchange64(&Cmp2, 8, Var2);
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Ptr1 = InterlockedExchangePointer(&Ptr2, (PVOID)4);
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InterlockedExchangePointer(&Ptr1, Ptr2);
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Ptr1 = InterlockedCompareExchangePointer(&Ptr2, (PVOID)4, Ptr1);
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InterlockedCompareExchangePointer(&Ptr2, (PVOID)8, Ptr1);
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return;
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}
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