static void *getMoreMem(int size)
{
int units;
void *address;
t_header *tmp;
units = size;
if (units < MIN_MALLOC)
units = MIN_MALLOC;
address = sbrk(units);
if (address == (void *)-1)
return (NULL);
tmp = address;
tmp->magic = MALLOC_MAGIC;
tmp->next = NULL;
if (MIN_MALLOC - size >= THRESHOLD)
{
tmp->size = size - sizeof(*tmp);
split_end(tmp);
}
else
tmp->size = size - sizeof(*tmp);
if (gl_lowlimit == NULL)
gl_lowlimit = tmp;
return (tmp);
}
std::string OpenCLParser::getTypedKernelName(std::string line) {
boost::regex split_bgn("template\\s+__attribute__\\(\\(mangled_name\\(");
boost::regex split_end("\\)");
boost::sregex_token_iterator it;
it = boost::sregex_token_iterator(line.begin(),line.end(), split_bgn, -1);
it++;
line = (*it);
it = boost::sregex_token_iterator(line.begin(),line.end(), split_end, -1);
line = *it;
return line;
}
std::string OpenCLParser::getKernelType(std::string line) {
boost::regex split_bgn("template\\s+<class\\s+");
boost::regex split_end("\\s*>");
boost::sregex_token_iterator it;
it = boost::sregex_token_iterator(line.begin(),line.end(), split_bgn, -1);
it++;
line = (*it);
it = boost::sregex_token_iterator(line.begin(),line.end(), split_end, -1);
line = *it;
return line;
}
std::string OpenCLParser::getKernelName(std::string line) {
boost::regex split_bgn("\\_*\\_*kernel\\s+void\\s+");
boost::regex split_end("\\(");
boost::sregex_token_iterator it;
it = boost::sregex_token_iterator(line.begin(),line.end(), split_bgn, -1);
it++;
line = (*it);
it = boost::sregex_token_iterator(line.begin(),line.end(), split_end, -1);
line = *it;
return line;
}
std::string OpenCLParser::getTypedKernelLine(std::string line) {
std::string kernel_name = getKernelName(line);
boost::regex split_bgn(kernel_name);
boost::regex split_end("\\;");
boost::sregex_token_iterator it;
it = boost::sregex_token_iterator(line.begin(),line.end(), split_bgn, -1);
it++;
it++;
line = (*it);
it = boost::sregex_token_iterator(line.begin(),line.end(), split_end, -1);
line = *it;
return line;
}