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83 lines
2.0 KiB
83 lines
2.0 KiB
/*
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* Copyright 2002-2019 Intel Corporation.
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*
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* This software is provided to you as Sample Source Code as defined in the accompanying
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* End User License Agreement for the Intel(R) Software Development Products ("Agreement")
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* section 1.L.
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*
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* This software and the related documents are provided as is, with no express or implied
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* warranties, other than those that are expressly stated in the License.
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*/
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/*
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* Test that we can call PIN_CallApplicationFunction() when there is a pending signal.
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*/
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#include <signal.h>
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#include <stdio.h>
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#include <sys/types.h>
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#include <unistd.h>
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#include "pin.H"
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static VOID OnImage(IMG, VOID *);
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static VOID OnFoo(CONTEXT *, THREADID);
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BOOL FoundBar = FALSE;
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ADDRINT BarAddr;
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int main(int argc, char * argv[])
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{
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PIN_Init(argc, argv);
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PIN_InitSymbols();
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IMG_AddInstrumentFunction(OnImage, 0);
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PIN_StartProgram();
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return 0;
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}
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static VOID OnImage(IMG img, VOID *)
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{
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#ifdef TARGET_MAC
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RTN rtn = RTN_FindByName(img, "_PIN_TEST_FOO");
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#else
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RTN rtn = RTN_FindByName(img, "PIN_TEST_FOO");
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#endif
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if (RTN_Valid(rtn))
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{
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RTN_Open(rtn);
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RTN_InsertCall(rtn, IPOINT_BEFORE, AFUNPTR(OnFoo), IARG_CONTEXT, IARG_THREAD_ID, IARG_END);
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RTN_Close(rtn);
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}
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#ifdef TARGET_MAC
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rtn = RTN_FindByName(img, "_PIN_TEST_BAR");
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#else
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rtn = RTN_FindByName(img, "PIN_TEST_BAR");
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#endif
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if (RTN_Valid(rtn))
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{
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BarAddr = RTN_Address(rtn);
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FoundBar = TRUE;
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}
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}
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static VOID OnFoo(CONTEXT *ctxt, THREADID tid)
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{
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// Sending a signal to ourself here will cause the signal to remain pending in Pin until this analysis
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// routine returns.
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//
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kill(getpid(), SIGUSR1);
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if (!FoundBar)
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{
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fprintf(stderr, "Unable to find PIN_TEST_BAR()\n");
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PIN_ExitProcess(1);
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}
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PIN_CallApplicationFunction(ctxt, tid, CALLINGSTD_DEFAULT, AFUNPTR(BarAddr), NULL, PIN_PARG_END());
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PIN_CallApplicationFunction(ctxt, tid, CALLINGSTD_DEFAULT, AFUNPTR(BarAddr), NULL, PIN_PARG_END());
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}
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