You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
57 lines
1.3 KiB
57 lines
1.3 KiB
/*
|
|
* Copyright 2002-2019 Intel Corporation.
|
|
*
|
|
* This software is provided to you as Sample Source Code as defined in the accompanying
|
|
* End User License Agreement for the Intel(R) Software Development Products ("Agreement")
|
|
* section 1.L.
|
|
*
|
|
* This software and the related documents are provided as is, with no express or implied
|
|
* warranties, other than those that are expressly stated in the License.
|
|
*/
|
|
|
|
// This tests the alignment of the stack on Intel64
|
|
|
|
#include "pin.H"
|
|
#include <fstream>
|
|
#include <stdio.h>
|
|
|
|
double fl;
|
|
|
|
VOID sn()
|
|
{
|
|
char a[100];
|
|
|
|
// snprintf does a movaps, which needs the stack aligned correctly
|
|
#if defined(PIN_GNU_COMPATIBLE) || defined(PIN_CRT)
|
|
snprintf(a, sizeof(a)/sizeof(a[0]), "a %f\n", fl);
|
|
#elif defined(PIN_MS_COMPATIBLE)
|
|
_snprintf(a, sizeof(a)/sizeof(a[0]), "a %f\n", fl);
|
|
#endif
|
|
|
|
}
|
|
|
|
VOID Instruction(INS ins, VOID *v)
|
|
{
|
|
static BOOL first = true;
|
|
|
|
if (!first)
|
|
return;
|
|
first = false;
|
|
|
|
// test once with a context and once without
|
|
INS_InsertCall(ins, IPOINT_BEFORE, AFUNPTR(sn), IARG_CONTEXT, IARG_END);
|
|
INS_InsertCall(ins, IPOINT_BEFORE, AFUNPTR(sn), IARG_END);
|
|
}
|
|
|
|
int main(int argc, char * argv[])
|
|
{
|
|
PIN_Init(argc, argv);
|
|
|
|
INS_AddInstrumentFunction(Instruction, 0);
|
|
|
|
// Never returns
|
|
PIN_StartProgram();
|
|
|
|
return 0;
|
|
}
|