cudaError_t cudaSetupArgument(const void *arg, size_t size, size_t offset)
{
static cudaError_t (*nv_cudaSetupArgument)(const void *, size_t, size_t) = NULL;
cudaError_t ret;
int i;
struct timeval t;
if(!nv_cudaSetupArgument) {
nv_cudaSetupArgument = dlsym(RTLD_NEXT, "cudaSetupArgument");
if(!nv_cudaSetupArgument) {
fprintf(stderr, "failed to find symbol cudaSetupArgument: %s\n", dlerror());
return cudaErrorSharedObjectSymbolNotFound;
}
}
gettimeofday(&t, NULL);
printf("[gvm] %lf intercepting cudaSetupArgument\n", t.tv_sec + t.tv_usec / 1000000.0);
ret = nv_cudaSetupArgument(arg, size, offset);
gettimeofday(&t, NULL);
printf("[gvm] %lf intercepted cudaSetupArgument( %ld", t.tv_sec + t.tv_usec / 1000000.0, size);
for(i = 0; i < size; i++) {
printf(" %x", ((unsigned char *)arg)[i]);
}
printf(" ) = %d\n", ret);
return ret;
}
GMM_EXPORT
cudaError_t cudaSetupArgument(
const void *arg,
size_t size,
size_t offset)
{
cudaError_t ret;
if (initialized)
ret = gmm_cudaSetupArgument(arg, size, offset);
else {
gprint(WARN, "cudaSetupArgument called outside GMM\n");
ret = nv_cudaSetupArgument(arg, size, offset);
}
return ret;
}
