def unroll_to_depth( max_depth ):
print "\n\nunroll_to_depth(%d)" % max_depth
print "SYNC UP"
sys.stdout.flush()
cur = chill.cur_indices(0)
thread_idxs = chill.thread_indices()
guard_idx = thread_idxs[-1] # last one
print "cur indices",
print_array(cur)
print "thread indices",
print_array(thread_idxs)
print "guard_idx = %s" % guard_idx
#print "thread_idxs = ",
#print thread_idxs
guard_idx = thread_idxs[-1]
#print "guard_idx = %s" % guard_idx
# HERE FIND OUT THE LOOPS WHICH ARE COMMON BETWEEN STATEMENTS
common_loops = []
comm_loops_cnt = 0
num_stmts = chill.num_statements()
print "num statements %d" % num_stmts
for stmt in range(num_stmts):
sys.stdout.flush()
print "\nSTMT %d" % stmt,
cur_idxs = chill.cur_indices(stmt)
print "Current Indices:",
for c in cur_idxs[:-1]:
print "%s," % c,
print "%s" % cur_idxs[-1] # last one
sys.stdout.flush()
#print_code()
if chk_cur_level(stmt, "tx") > 0:
for ii in range(find_cur_level(stmt,"tx")-1):
print "ii = %d\ncur_idxs[%d] = '%s'" % (ii+1, ii+1, cur_idxs[ii]) # print to match lua
id = cur_idxs[ii]
if id not in ["bx", "by", "", "tx", "ty"]:
print "id %s is not in the list" % id
for stmt1 in range(stmt+1, num_stmts):
print "\nii %d stmt1 is %d" % (ii+1, stmt1) # print to match lua
cur_idxs1 = chill.cur_indices(stmt1)
print "\nstmt1 cur_idxs1 is ",
for ind in cur_idxs1[:-1]:
print "%s," % ind,
print "%s" % cur_idxs1[-1]
print "cur level(%d, %s) = %d" % (stmt, "tx", find_cur_level(stmt,"tx") )
sys.stdout.flush()
endrange = find_cur_level(stmt,"tx")-1
print "for iii=1, %d do" % endrange
sys.stdout.flush()
for iii in range(endrange): # off by one? TODO
print "stmt %d ii %d iii %d\n" % (stmt, ii+1, iii+1),
sys.stdout.flush()
if iii >= len(cur_idxs1):
print "stmt %d ii %d iii %d cur_idxs1[%d] = NIL" % (stmt, ii+1, iii+1, iii+1, ) # print to match lua
else:
print "stmt %d ii %d iii %d cur_idxs1[%d] = '%s'" % (stmt, ii+1, iii+1, iii+1, cur_idxs1[iii]) # print to match lua
sys.stdout.flush()
# this will still probably die
if iii < len(cur_idxs1) and [iii] not in ["bx", "by", "tx", "ty", ""]:
if cur_idxs[ii] == cur_idxs1[iii]:
print "\nfound idx:%s" % cur_idxs[ii]
common_loops.append(cur_idxs[ii])
print "cl[%d] = '%s'" % ( comm_loops_cnt, cur_idxs[ii] )
comm_loops_cnt = len(common_loops)
if len(common_loops) > 0:
print "\n COMM LOOPS :TOTAL %d, and are " % comm_loops_cnt,
print common_loops,
print " this loop : %s" % common_loops[0]
else:
print "UNROLL can't unroll any loops?"
while True: # break at bottom of loop (repeat in lua)
old_num_statements = chill.num_statements()
print "old_num_statements %d" % old_num_statements
for stmt in range(old_num_statements):
cur_idxs = chill.cur_indices(stmt)
print "stmt %d cur_idxs =" % stmt,
index = 0
for i in cur_idxs:
index +=1
if index == len(cur_idxs):
print "%s" %i
else:
print "%s," % i,
if len(cur_idxs) > 0:
guard_level = -1
if chk_cur_level(stmt, guard_idx) > 0:
guard_level = find_cur_level(stmt,guard_idx)
print "guard_level(sp) = %d" % guard_level
if guard_level > -1:
level = next_clean_level(cur_idxs,guard_level)
print "next clean level %d" % level
#print "looking at %d" % stmt
#print "comparing %d and %d in" % (guard_level, level),
#index = 0
#for i in cur_idxs:
#index +=1
#if index == len(cur_idxs):
# print "%s" %i
#else:
# print "%s," % i,
# need to handle max_depth
num_unrolled = 0
level_unroll_comm = level
level_arr = []
#print "before while, level = %d" % level
while level >= 0:
print "while: level = %d" % level
if num_unrolled == max_depth:
break
print "Unrolling %d at level %d index %s" % ( stmt, level, cur_idxs[guard_level]) # ???
level_arr.append(level)
guard_level = find_cur_level(stmt,guard_idx)
level = next_clean_level(cur_idxs,level+1)
print "OK, NOW WE UNROLL"
if level_unroll_comm >= 0:
level_arr.reverse()
for i,lev in enumerate(level_arr):
print "\ni=%d" % i
print "[Unroll]unroll(%d, %d, 0)" % (stmt, lev)
chill.unroll(stmt, lev, 0)
new_num_statements = chill.num_statements()
if old_num_statements == new_num_statements:
break # exit infinite loop
def unroll_to_depth( max_depth ):
print "\n\nunroll_to_depth(%d)" % max_depth
print "SYNC UP"
sys.stdout.flush()
cur = chill.cur_indices(0)
thread_idxs = chill.thread_indices()
guard_idx = thread_idxs[-1] # last one
print "cur indices",
print_array(cur)
print "thread indices",
print_array(thread_idxs)
print "guard_idx = %s" % guard_idx
#print "thread_idxs = ",
#print thread_idxs
guard_idx = thread_idxs[-1]
#print "guard_idx = %s" % guard_idx
# HERE FIND OUT THE LOOPS WHICH ARE COMMON BETWEEN STATEMENTS
common_loops = []
comm_loops_cnt = 0
num_stmts = chill.num_statements()
print "num statements %d" % num_stmts
for stmt in range(num_stmts):
sys.stdout.flush()
print "\nSTMT %d" % stmt,
cur_idxs = chill.cur_indices(stmt)
print "Current Indices:",
for c in cur_idxs[:-1]:
print "%s," % c,
print "%s" % cur_idxs[-1] # last one
sys.stdout.flush()
#print_code()
if chk_cur_level(stmt, "tx") > 0:
for ii in range(find_cur_level(stmt,"tx")-1):
print "ii = %d\ncur_idxs[%d] = '%s'" % (ii+1, ii+1, cur_idxs[ii]) # print to match lua
id = cur_idxs[ii]
if id not in ["bx", "by", "", "tx", "ty"]:
print "id %s is not in the list" % id
for stmt1 in range(stmt+1, num_stmts):
print "\nii %d stmt1 is %d" % (ii+1, stmt1) # print to match lua
cur_idxs1 = chill.cur_indices(stmt1)
print "\nstmt1 cur_idxs1 is ",
for ind in cur_idxs1[:-1]:
print "%s," % ind,
print "%s" % cur_idxs1[-1]
print "cur level(%d, %s) = %d" % (stmt, "tx", find_cur_level(stmt,"tx") )
sys.stdout.flush()
endrange = find_cur_level(stmt,"tx")-1
print "for iii=1, %d do" % endrange
sys.stdout.flush()
for iii in range(endrange): # off by one? TODO
print "stmt %d ii %d iii %d\n" % (stmt, ii+1, iii+1),
sys.stdout.flush()
if iii >= len(cur_idxs1):
print "stmt %d ii %d iii %d cur_idxs1[%d] = NIL" % (stmt, ii+1, iii+1, iii+1, ) # print to match lua
else:
print "stmt %d ii %d iii %d cur_idxs1[%d] = '%s'" % (stmt, ii+1, iii+1, iii+1, cur_idxs1[iii]) # print to match lua
sys.stdout.flush()
# this will still probably die
if iii < len(cur_idxs1) and [iii] not in ["bx", "by", "tx", "ty", ""]:
if cur_idxs[ii] == cur_idxs1[iii]:
print "\nfound idx:%s" % cur_idxs[ii]
common_loops.append(cur_idxs[ii])
print "cl[%d] = '%s'" % ( comm_loops_cnt, cur_idxs[ii] )
comm_loops_cnt = len(common_loops)
if len(common_loops) > 0:
print "\n COMM LOOPS :TOTAL %d, and are " % comm_loops_cnt,
print common_loops,
print " this loop : %s" % common_loops[0]
else:
print "UNROLL can't unroll any loops?"
while True: # break at bottom of loop (repeat in lua)
old_num_statements = chill.num_statements()
print "old_num_statements %d" % old_num_statements
for stmt in range(old_num_statements):
cur_idxs = chill.cur_indices(stmt)
print "stmt %d cur_idxs =" % stmt,
index = 0
for i in cur_idxs:
index +=1
if index == len(cur_idxs):
print "%s" %i
else:
print "%s," % i,
if len(cur_idxs) > 0:
guard_level = -1
if chk_cur_level(stmt, guard_idx) > 0:
guard_level = find_cur_level(stmt,guard_idx)
print "guard_level(sp) = %d" % guard_level
if guard_level > -1:
level = next_clean_level(cur_idxs,guard_level)
print "next clean level %d" % level
#print "looking at %d" % stmt
#print "comparing %d and %d in" % (guard_level, level),
#index = 0
#for i in cur_idxs:
#index +=1
#if index == len(cur_idxs):
# print "%s" %i
#else:
# print "%s," % i,
# need to handle max_depth
num_unrolled = 0
level_unroll_comm = level
level_arr = []
#print "before while, level = %d" % level
while level >= 0:
print "while: level = %d" % level
if num_unrolled == max_depth:
break
print "Unrolling %d at level %d index %s" % ( stmt, level, cur_idxs[guard_level]) # ???
level_arr.append(level)
guard_level = find_cur_level(stmt,guard_idx)
level = next_clean_level(cur_idxs,level+1)
print "OK, NOW WE UNROLL"
if level_unroll_comm >= 0:
level_arr.reverse()
for i,lev in enumerate(level_arr):
print "\ni=%d" % i
print "[Unroll]unroll(%d, %d, 0)" % (stmt, lev)
chill.unroll(stmt, lev, 0)
new_num_statements = chill.num_statements()
if old_num_statements == new_num_statements:
break # exit infinite loop
def copy_to_registers( start_loop, array_name ):
#print "\n\n****** starting copy to registers"
#sys.stdout.flush()
stmt = 0 # assume stmt 0
cur = chill.cur_indices(stmt) # calls C
table_Size = len(cur)
#print "Cur indices",
#print_array(cur)
#print "\nThe table size is %d" % table_Size
#count=1
#for c in cur:
# print "%d\t%s" % (count,c)
# count += 1
#print_code()
# would be much cleaner if not translating this code from lua!
level_tx = -1
level_ty = -1
if is_in_indices(stmt,"tx"):
level_tx = find_cur_level(stmt,"tx")
if is_in_indices(stmt,"ty"):
level_ty = find_cur_level(stmt,"ty")
#print "level_tx %d level_ty %d" % ( level_tx, level_ty )
#sys.stdout.flush()
ty_lookup_idx = ""
org_level_ty = level_ty
# UGLY logic. Lua index starts at 1, so all tests etc here are off by 1 from the lua code
# level_ty initializes to -1 , which is not a valid index, and so there is added code to
# make it not try to acccess offset -1. -1 IS a valid python array index
# to top it off, the else below can assign a NIL to ty_lookup_idx!
if level_ty != -1 and cur[level_ty] != "":
#print "IF cur[%d] = %s" % ( level_ty, cur[level_ty] )
ty_lookup_idx = cur[level_ty]
else:
#print "ELSE ty_lookup_idx = cur[%d] = %s" % ( level_ty, cur[level_ty-1])
ty_lookup_idx = cur[level_ty-1]
#print "ty_lookup_idx '%s'" % ty_lookup_idx
if level_ty > -1:
#print "\ntile3(%d,%d,%d)" % (stmt,level_ty,level_tx+1)
chill.tile3(stmt,level_ty,level_tx+1)
#print_code()
cur = chill.cur_indices(stmt) # calls C
table_Size = len(cur)
#print "Cur indices ",
#for c in cur:
# print "%s," % c,
#print "\nThe table size is %d" % len(cur)
#count=1
#for c in cur:
# print "%d\t%s" % (count,c)
# count += 1
#sys.stdout.flush()
if is_in_indices(stmt,"tx"):
level_tx = find_cur_level(stmt,"tx")
if ty_lookup_idx != "": # perhaps incorrect test
if is_in_indices(stmt,ty_lookup_idx):
level_ty = find_cur_level(stmt,ty_lookup_idx)
ty_lookup = 1
idx_flag = -1
# find the level of the next valid index after ty+1
#print "\nlevel_ty %d" % level_ty
if level_ty > -1:
#print "table_Size %d" % table_Size
for num in range(-1 + level_ty+ty_lookup,table_Size): # ?? off by one?
#print "num=%d cur[num] = '%s'" % (num+1, cur[num]) # num+1 is lua index ????
sys.stdout.flush()
if cur[num] != "":
idx_flag = find_cur_level(stmt,cur[num])
#print "idx_flag = %d" % idx_flag
break
#print "\n(first) I am checking all indexes after ty+1 %s" % idx_flag
#print_code()
#print ""
how_many_levels = 1
#print "idx_flag = %d I will check levels starting with %d" % (idx_flag, idx_flag+1)
# lua arrays start at index 1. the next loop in lua starts at offset 0, since idx_flag can be -1
# thus the check for "not equal nil" in lua (bad idea)
# python arrays start at 0, so will check for things that lua doesn't (?)
startat = idx_flag + 1
if idx_flag == -1:
startat = 1 # pretend we're lua for now. TODO: fix the logic
for ch_lev in range(startat,table_Size+1): # logic may be wrong (off by one)
#print "ch_lev %d" % ch_lev
if ch_lev <= table_Size and cur[ch_lev-1] != "":
#print "cur[%d] = '%s'" % ( ch_lev, cur[ch_lev-1] )
how_many_levels += 1
#print "\nHow Many Levels %d" % how_many_levels
sys.stdout.flush()
sys.stdout.flush()
if how_many_levels< 2:
while( idx_flag >= 0):
for num in range(level_ty+ty_lookup,table_Size+1):
#print "at top of loop, num is %d" % num
#print "cur[num] = '%s'" % cur[num-1]
if cur[num-1] != "":
idx = cur[num-1]
#print "idx '%s'" % idx
sys.stdout.flush()
curlev = find_cur_level(stmt,idx)
#print "curlev %d" % curlev
#print "\n[COPYTOREG]tile(%d,%d,%d)"%(stmt,curlev,level_tx)
chill.tile3(stmt, curlev, curlev)
curlev = find_cur_level(stmt,idx)
#print "curlev %d" % curlev
chill.tile3(stmt,curlev,level_tx)
#print "hehe '%s'" % cur[num-1]
cur = chill.cur_indices(stmt)
#print "Cur indices INSIDE",
#for c in cur:
# print "%s," % c,
table_Size = len(cur)
#print "\nTable Size is: %d" % len(cur)
level_tx = find_cur_level(stmt,"tx")
#print "\n level TX is: %d" % level_tx
level_ty = find_cur_level(stmt,ty_lookup_idx)
#print "\n level TY is: %d" %level_ty
idx_flag = -1
#print "idx_flag = -1"
#- find the level of the next valid index after ty+1
#- the following was num, which conflicts with loop we're already in, and otherwise wasn't used (?)
for num2 in range( -1 + level_ty+ty_lookup ,table_Size): # lua starts index at one
#print "num mucking num = %d" % num2
if(cur[num2] != ""):
#print "cur[%d] = '%s'" % ( num2, cur[num2] )
idx_flag = find_cur_level(stmt,cur[num2])
#print("\n(second) I am checking all indexes after ty+1 %s",cur[num2])
break
#print "num mucked to %d idx_flag = %d" % (num, idx_flag)
#print "at bottom of loop, num is %d" % num
#print "done with levels"
# this was a block comment ???
# for num in range(level_ty+1, table_Size+1):
# print "num %d" % num
# if cur[num-1] != "":
# idx_flag = find_cur_level(stmt,cur[num-1]) ## ugly
# print "idx_flag = %d" % idx_flag
# change this all to reflect the real logic which is to normalize all loops inside the thread loops.
# print "change this all ...\n"
# print "level_ty+1 %d table_Size-1 %d idx_flag %d" %( level_ty+1, table_Size-1, idx_flag)
# sys.stdout.flush()
# sys.stdout.flush()
# while level_ty+1 < (table_Size-1) and idx_flag >= 0:
# print "*** level_ty %d" % level_ty
# for num in range(level_ty+2,table_Size+1): # lua for includes second value
# print "num %d cur[num] %s" % (num, cur[num])
# if cur[num] != "":
# idx = cur[num]
# print "idx='%s'" % idx
# #print_code()
#print "ARE WE SYNCED HERE?"
#print_code()
# [Malik] end logic
start_level = find_cur_level(stmt, start_loop) # start_loop was passed parameter!
# We should hold constant any block or tile loop
block_idxs = chill.block_indices()
thread_idxs = chill.thread_indices()
#print"\nblock indices are"
#for index, val in enumerate(block_idxs):
# print "%d\t%s" % ( int(index)+1 , val )
#print"\nthread indices are"
#for index, val in enumerate(thread_idxs):
# print "%d\t%s" % ( int(index)+1 , val )
#print "\nStart Level: %d" % start_level
hold_constant = []
#print("\n Now in Blocks")
for idx in block_idxs:
blocklevel = find_cur_level(stmt,idx)
if blocklevel >= start_level:
hold_constant.append(idx)
#print "\nJust inserted block %s in hold_constant" %idx
#print("\n Now in Threads")
for idx in thread_idxs:
blocklevel = find_cur_level(stmt,idx)
if blocklevel >= start_level:
hold_constant.append(idx)
#print "\nJust inserted thread %s in hold_constant" %idx
#print "\nhold constant table is: "
#for index, val in enumerate(hold_constant):
# print "%d\t%s" % ( int(index)+1 , val )
#print("\nbefore datacopy pvt")
old_num_stmts = chill.num_statements()
#sys.stdout.flush()
#print "\n[DataCopy]datacopy_privatized(%d, %s, %s, " % (stmt, start_loop, array_name),
#print hold_constant,
#print ")"
passtoC = [stmt, start_loop, array_name ] # a list
passtoC.append( len(hold_constant ) )
for h in hold_constant:
passtoC.append( h )
chill.datacopy_privatized( tuple( passtoC ))
sys.stdout.flush()
sys.stdout.flush()
new_num_statements = chill.num_statements()
def copy_to_registers( start_loop, array_name ):
#print "\n\n****** starting copy to registers"
#sys.stdout.flush()
stmt = 0 # assume stmt 0
cur = chill.cur_indices(stmt) # calls C
table_Size = len(cur)
#print "Cur indices",
#print_array(cur)
#print "\nThe table size is %d" % table_Size
#count=1
#for c in cur:
# print "%d\t%s" % (count,c)
# count += 1
#print_code()
# would be much cleaner if not translating this code from lua!
level_tx = -1
level_ty = -1
if is_in_indices(stmt,"tx"):
level_tx = find_cur_level(stmt,"tx")
if is_in_indices(stmt,"ty"):
level_ty = find_cur_level(stmt,"ty")
#print "level_tx %d level_ty %d" % ( level_tx, level_ty )
#sys.stdout.flush()
ty_lookup_idx = ""
org_level_ty = level_ty
# UGLY logic. Lua index starts at 1, so all tests etc here are off by 1 from the lua code
# level_ty initializes to -1 , which is not a valid index, and so there is added code to
# make it not try to acccess offset -1. -1 IS a valid python array index
# to top it off, the else below can assign a NIL to ty_lookup_idx!
if level_ty != -1 and cur[level_ty] != "":
#print "IF cur[%d] = %s" % ( level_ty, cur[level_ty] )
ty_lookup_idx = cur[level_ty]
else:
#print "ELSE ty_lookup_idx = cur[%d] = %s" % ( level_ty, cur[level_ty-1])
ty_lookup_idx = cur[level_ty-1]
#print "ty_lookup_idx '%s'" % ty_lookup_idx
if level_ty > -1:
#print "\ntile3(%d,%d,%d)" % (stmt,level_ty,level_tx+1)
chill.tile3(stmt,level_ty,level_tx+1)
#print_code()
cur = chill.cur_indices(stmt) # calls C
table_Size = len(cur)
#print "Cur indices ",
#for c in cur:
# print "%s," % c,
#print "\nThe table size is %d" % len(cur)
#count=1
#for c in cur:
# print "%d\t%s" % (count,c)
# count += 1
#sys.stdout.flush()
if is_in_indices(stmt,"tx"):
level_tx = find_cur_level(stmt,"tx")
if ty_lookup_idx != "": # perhaps incorrect test
if is_in_indices(stmt,ty_lookup_idx):
level_ty = find_cur_level(stmt,ty_lookup_idx)
ty_lookup = 1
idx_flag = -1
# find the level of the next valid index after ty+1
#print "\nlevel_ty %d" % level_ty
if level_ty > -1:
#print "table_Size %d" % table_Size
for num in range(-1 + level_ty+ty_lookup,table_Size): # ?? off by one?
#print "num=%d cur[num] = '%s'" % (num+1, cur[num]) # num+1 is lua index ????
sys.stdout.flush()
if cur[num] != "":
idx_flag = find_cur_level(stmt,cur[num])
#print "idx_flag = %d" % idx_flag
break
#print "\n(first) I am checking all indexes after ty+1 %s" % idx_flag
#print_code()
#print ""
how_many_levels = 1
#print "idx_flag = %d I will check levels starting with %d" % (idx_flag, idx_flag+1)
# lua arrays start at index 1. the next loop in lua starts at offset 0, since idx_flag can be -1
# thus the check for "not equal nil" in lua (bad idea)
# python arrays start at 0, so will check for things that lua doesn't (?)
startat = idx_flag + 1
if idx_flag == -1:
startat = 1 # pretend we're lua for now. TODO: fix the logic
for ch_lev in range(startat,table_Size+1): # logic may be wrong (off by one)
#print "ch_lev %d" % ch_lev
if ch_lev <= table_Size and cur[ch_lev-1] != "":
#print "cur[%d] = '%s'" % ( ch_lev, cur[ch_lev-1] )
how_many_levels += 1
#print "\nHow Many Levels %d" % how_many_levels
sys.stdout.flush()
sys.stdout.flush()
if how_many_levels< 2:
while( idx_flag >= 0):
for num in range(level_ty+ty_lookup,table_Size+1):
#print "at top of loop, num is %d" % num
#print "cur[num] = '%s'" % cur[num-1]
if cur[num-1] != "":
idx = cur[num-1]
#print "idx '%s'" % idx
sys.stdout.flush()
curlev = find_cur_level(stmt,idx)
#print "curlev %d" % curlev
#print "\n[COPYTOREG]tile(%d,%d,%d)"%(stmt,curlev,level_tx)
chill.tile3(stmt, curlev, curlev)
curlev = find_cur_level(stmt,idx)
#print "curlev %d" % curlev
chill.tile3(stmt,curlev,level_tx)
#print "hehe '%s'" % cur[num-1]
cur = chill.cur_indices(stmt)
#print "Cur indices INSIDE",
#for c in cur:
# print "%s," % c,
table_Size = len(cur)
#print "\nTable Size is: %d" % len(cur)
level_tx = find_cur_level(stmt,"tx")
#print "\n level TX is: %d" % level_tx
level_ty = find_cur_level(stmt,ty_lookup_idx)
#print "\n level TY is: %d" %level_ty
idx_flag = -1
#print "idx_flag = -1"
#- find the level of the next valid index after ty+1
#- the following was num, which conflicts with loop we're already in, and otherwise wasn't used (?)
for num2 in range( -1 + level_ty+ty_lookup ,table_Size): # lua starts index at one
#print "num mucking num = %d" % num2
if(cur[num2] != ""):
#print "cur[%d] = '%s'" % ( num2, cur[num2] )
idx_flag = find_cur_level(stmt,cur[num2])
#print("\n(second) I am checking all indexes after ty+1 %s",cur[num2])
break
#print "num mucked to %d idx_flag = %d" % (num, idx_flag)
#print "at bottom of loop, num is %d" % num
#print "done with levels"
# this was a block comment ???
# for num in range(level_ty+1, table_Size+1):
# print "num %d" % num
# if cur[num-1] != "":
# idx_flag = find_cur_level(stmt,cur[num-1]) ## ugly
# print "idx_flag = %d" % idx_flag
# change this all to reflect the real logic which is to normalize all loops inside the thread loops.
# print "change this all ...\n"
# print "level_ty+1 %d table_Size-1 %d idx_flag %d" %( level_ty+1, table_Size-1, idx_flag)
# sys.stdout.flush()
# sys.stdout.flush()
# while level_ty+1 < (table_Size-1) and idx_flag >= 0:
# print "*** level_ty %d" % level_ty
# for num in range(level_ty+2,table_Size+1): # lua for includes second value
# print "num %d cur[num] %s" % (num, cur[num])
# if cur[num] != "":
# idx = cur[num]
# print "idx='%s'" % idx
# #print_code()
#print "ARE WE SYNCED HERE?"
#print_code()
# [Malik] end logic
start_level = find_cur_level(stmt, start_loop) # start_loop was passed parameter!
# We should hold constant any block or tile loop
block_idxs = chill.block_indices()
thread_idxs = chill.thread_indices()
#print"\nblock indices are"
#for index, val in enumerate(block_idxs):
# print "%d\t%s" % ( int(index)+1 , val )
#print"\nthread indices are"
#for index, val in enumerate(thread_idxs):
# print "%d\t%s" % ( int(index)+1 , val )
#print "\nStart Level: %d" % start_level
hold_constant = []
#print("\n Now in Blocks")
for idx in block_idxs:
blocklevel = find_cur_level(stmt,idx)
if blocklevel >= start_level:
hold_constant.append(idx)
#print "\nJust inserted block %s in hold_constant" %idx
#print("\n Now in Threads")
for idx in thread_idxs:
blocklevel = find_cur_level(stmt,idx)
if blocklevel >= start_level:
hold_constant.append(idx)
#print "\nJust inserted thread %s in hold_constant" %idx
#print "\nhold constant table is: "
#for index, val in enumerate(hold_constant):
# print "%d\t%s" % ( int(index)+1 , val )
#print("\nbefore datacopy pvt")
old_num_stmts = chill.num_statements()
#sys.stdout.flush()
#print "\n[DataCopy]datacopy_privatized(%d, %s, %s, " % (stmt, start_loop, array_name),
#print hold_constant,
#print ")"
passtoC = [stmt, start_loop, array_name ] # a list
passtoC.append( len(hold_constant ) )
for h in hold_constant:
passtoC.append( h )
chill.datacopy_privatized( tuple( passtoC ))
sys.stdout.flush()
sys.stdout.flush()
new_num_statements = chill.num_statements()
