def create_file_for_parsing(filename):
path_for_parsing = filename[:-2] + '_parsing.c'
content = get_content(filename)
new_content = [line for line in content if check_entrance(line)]
for_idx = 0
for idx, line in enumerate(new_content[::-1]):
if 'for' in line:
for_idx = idx
break
tmp = new_content[len(new_content) - for_idx - 1]
new_content[len(new_content) - for_idx - 1] = 'loop_1:' + tmp
rewrite(path_for_parsing, new_content)
def statement_deletion(filename):
first_entry = True
content = get_content(filename)
start_index = False
for idx, line in enumerate(content):
if '#pragma scop' in line:
start_index = True
if '#pragma endscop' in line:
start_index = False
if start_index and line[-1] == ';' and first_entry == True:
first_entry = False
elif start_index and line[-1] == ';' and first_entry == False:
content[idx] = ''
rewrite(filename, content)
def add_3D_tiling_label(filename):
content = get_content(filename)
start_index = False
first = -1
for idx, line in enumerate(content):
if '#pragma scop' in line:
start_index = True
if '#pragma endscop' in line:
start_index = False
if start_index and 'for' in line:
if first < 0:
first = idx
content[first] = '#pragma @ICE loop=tile ' + content[first]
rewrite(filename, content)
def bounds_processing(filename):
content = get_content(filename)
start_index = False
for idx, line in enumerate(content):
if '#pragma scop' in line:
start_index = True
if '#pragma endscop' in line:
start_index = False
if start_index and 'for' in line:
bound = line[line.rfind('<') + 2:line.rfind(';')]
if bound != '1024':
content[idx] = line[:line.rfind('<') +
2] + '1024' + line[line.rfind(';'):]
rewrite(filename, content)
def add_constant(filename):
content = get_content(filename)
start_index = False
for idx, line in enumerate(content):
if 'clock_t stop = clock();' in line:
start_index = False
if len(line) > 0:
if start_index and line[-1] == ';':
content[idx] = line[:-1] + '+' + str(random.randint(1,
100)) + ';'
if 'clock_t start = clock();' in line:
start_index = True
rewrite(filename, content)
def add_2D_tiling_label(filename):
content = get_content(filename)
start_index = False
prev = 0
next = 0
for idx, line in enumerate(content):
if '#pragma scop' in line:
start_index = True
if '#pragma endscop' in line:
start_index = False
if start_index and 'for' in line:
prev = next
next = idx
content[prev] = 'tiling_2D: ' + content[prev]
rewrite(filename, content)
def iterator_init(filename):
content = get_content(filename)
start = False
start_index = 0
for idx, line in enumerate(content):
if '#pragma scop' in line:
start = True
start_index = idx
if '#pragma endscop' in line:
start = False
if start and 'for (int' in line:
content[idx] = line[:5] + line[8:]
content.insert(start_index, 'int i,j,k,l;')
rewrite(filename, content)
def add_2D_tiling_label(filename):
content = get_content(filename)
start_index = False
first = -1
second_entry = False
for idx, line in enumerate(content):
if 'clock_t start = clock();' in line:
start_index = True
if 'clock_t stop = clock();' in line:
start_index = False
if start_index and 'for' in line:
if first < 0:
first = idx
second_entry = True
else:
if second_entry:
first = idx
second_entry = False
content[first] = '#pragma @ICE loop=tile \n' + content[first]
rewrite(filename, content)
def check_code_for_correctness(path):
content = get_content(path)
if len(content[-1]) == 0: # last string of a file
delete(path)