mirror of git://gcc.gnu.org/git/gcc.git
47 lines
1.1 KiB
C++
47 lines
1.1 KiB
C++
#include "vtv_utils.h"
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#include "vtv_rts.h"
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/* This configuration will test mostly inserting of new elements since
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the number of repeats is 1. It should also do a lot of rehashing */
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/* This test case may fail depending on the system configuration.
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Check the value of /proc/sys/vm/max_map_count and fix by doing
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Ex: sudo sh -c "echo 131060 > /proc/sys/vm/max_map_count" */
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#define NUM_MAPS 40000
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#define ELEMENTS_PER_MAP 100
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#define NUM_REPEATS 1
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/* This variable has to be put in rel.ro */
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void * maps[NUM_MAPS] VTV_PROTECTED_VAR;
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struct fake_vt {
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void * fake_vfp [4];
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};
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void * fake_vts [NUM_MAPS * ELEMENTS_PER_MAP];
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int main()
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{
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__VLTChangePermission(__VLTP_READ_WRITE);
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for (int k = 0; k < NUM_REPEATS; k++)
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{
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int curr_fake_vt = 0;
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for (int i = 0; i < NUM_MAPS; i++)
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for (int j = 0; j < ELEMENTS_PER_MAP; j++)
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{
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#ifdef VTV_DEBUG
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__VLTRegisterPairDebug(&maps[i], &fake_vts[curr_fake_vt], 0, 0, 0, 0);
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#else
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__VLTRegisterPair(&maps[i], &fake_vts[curr_fake_vt]);
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#endif
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curr_fake_vt++;
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}
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}
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__VLTChangePermission(__VLTP_READ_ONLY);
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return 0;
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}
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