slicc: update parser.py for changes in slicc language.

This commit is contained in:
Nathan Binkert 2009-07-06 15:49:47 -07:00
parent 1f6933503d
commit 5b080ae046
2 changed files with 64 additions and 79 deletions

View file

@ -73,21 +73,12 @@ protocol = env['PROTOCOL']
sources = [ protocol_dir.File("RubySlicc_interfaces.slicc"),
protocol_dir.File("%s.slicc" % protocol) ]
sm_files = []
for s in sources:
for sm_file in file(File(s).srcnode().abspath, "r"):
sm_file = sm_file.strip()
if not sm_file:
continue
if sm_file.startswith("#"):
continue
sm_file = protocol_dir.File(sm_file)
sm_file.srcnode().abspath
sm_files.append(sm_file)
sys.path[0:0] = [env['ENV']['M5_PLY']]
execfile(slicc_dir.File('parser/parser.py').srcnode().abspath)
sm_files = read_slicc([s.srcnode().abspath for s in sources])
sm_files = [ protocol_dir.File(f) for f in sm_files ]
hh, cc = scan([s.srcnode().abspath for s in sm_files])
hh = [ protocol_dir.File(f) for f in hh ]
cc = [ protocol_dir.File(f) for f in cc ]

View file

@ -66,6 +66,7 @@ reserved = {
'THIS' : 'THIS',
'CHIP' : 'CHIP',
'void' : 'VOID',
'new' : 'NEW',
}
literals = ':[]{}(),='
@ -75,7 +76,7 @@ tokens = [ 'EQ', 'NE', 'LT', 'GT', 'LE', 'GE',
'NOT', 'AND', 'OR',
'PLUS', 'DASH', 'STAR', 'SLASH',
'DOUBLE_COLON', 'SEMICOLON',
'ASSIGN', 'DOT',
'ASSIGN', 'DOT', 'LATENCY',
'IDENT', 'LIT_BOOL', 'FLOATNUMBER', 'NUMBER', 'STRING' ]
tokens += reserved.values()
@ -117,6 +118,10 @@ def t_IDENT(t):
t.value = False
return t
if t.value.startswith('LATENCY_'):
t.type = 'LATENCY'
return t
t.type = reserved.get(t.value, 'IDENT') # Check for reserved words
return t
@ -185,9 +190,25 @@ def p_decl(p):
| d_func_def"""
p[0] = p[1]
def p_latency(p):
"""latency : LATENCY"""
pass
def p_latencies(p):
"""latencies : latency latencies
| empty"""
return []
def p_d_machine(p):
"d_machine : MACHINE '(' ident pair_l ')' '{' decl_l '}'"
decls = [ x for x in p[7] if x is not None ]
"""d_machine : MACHINE '(' ident pair_l ')' '{' decl_l '}'
| MACHINE '(' ident pair_l ')' ':' type_members '{' decl_l '}'
| MACHINE '(' ident pair_l ')' ':' latencies '{' decl_l '}'"""
if len(p) == 9:
decl_l = p[7]
elif len(p) == 11:
decl_l = p[9]
decls = [ x for x in decl_l if x is not None ]
p[0] = Machine(p[3], decls)
def p_d_action(p):
@ -391,6 +412,7 @@ def p_expr(p):
| literal
| enumeration
| ident '(' expr_l ')'
| NEW type
| THIS DOT var '[' expr ']' DOT var DOT ident '(' expr_l ')'
| THIS DOT var '[' expr ']' DOT var DOT ident
| CHIP '[' expr ']' DOT var '[' expr ']' DOT var DOT ident '(' expr_l ')'
@ -436,72 +458,12 @@ lex.lex()
yacc.yacc(write_tables=0)
slicc_generated_cc = set([
'AccessModeType.cc',
'AccessPermission.cc',
'AccessType.cc',
'AllocationStrategy.cc',
'CacheMsg.cc',
'CacheRequestType.cc',
'Chip.cc',
'CoherenceRequestType.cc',
'DetermGETXGeneratorStatus.cc',
'DetermInvGeneratorStatus.cc',
'DetermSeriesGETSGeneratorStatus.cc',
'GenericMachineType.cc',
'GenericRequestType.cc',
'LinkType.cc',
'LockStatus.cc',
'MachineType.cc',
'MaskPredictorIndex.cc',
'MaskPredictorTraining.cc',
'MaskPredictorType.cc',
'MemoryMsg.cc',
'MemoryRequestType.cc',
'MessageSizeType.cc',
'PrefetchBit.cc',
'Protocol.cc',
'RequestGeneratorStatus.cc',
'SearchMechanism.cc',
'SequencerStatus.cc',
'SpecifiedGeneratorType.cc',
'TesterStatus.cc',
'TopologyType.cc',
'TransientRequestType.cc',
'TransitionResult.cc'])
'ControllerFactory.cc',
'MachineType.cc'])
slicc_generated_hh = set([
'AccessType.hh',
'AccessModeType.hh',
'AccessPermission.hh',
'AllocationStrategy.hh',
'CacheMsg.hh',
'CacheRequestType.hh',
'Chip.hh',
'CoherenceRequestType.hh',
'DetermGETXGeneratorStatus.hh',
'DetermInvGeneratorStatus.hh',
'DetermSeriesGETSGeneratorStatus.hh',
'GenericMachineType.hh',
'GenericRequestType.hh',
'LinkType.hh',
'LockStatus.hh',
'ControllerFactory.hh',
'MachineType.hh',
'MaskPredictorIndex.hh',
'MaskPredictorTraining.hh',
'MaskPredictorType.hh',
'MemoryMsg.hh',
'MemoryRequestType.hh',
'MessageSizeType.hh',
'PrefetchBit.hh',
'Protocol.hh',
'RequestGeneratorStatus.hh',
'SearchMechanism.hh',
'SequencerStatus.hh',
'SpecifiedGeneratorType.hh',
'TesterStatus.hh',
'TopologyType.hh',
'TransientRequestType.hh',
'TransitionResult.hh',
'Types.hh',
'protocol_name.hh' ])
@ -544,7 +506,9 @@ class InPort(Declaration): pass
class OutPort(Declaration): pass
class Transition(Declaration): pass
class Extern(Declaration): pass
class Global(Declaration): pass
class Global(Declaration):
hh = True
cc = True
class Struct(Declaration):
hh = True
cc = True
@ -555,6 +519,22 @@ class Object(Declaration): pass
class Function(Declaration):
cc = True
def read_slicc(sources):
if not isinstance(sources, (list,tuple)):
sources = [ sources ]
sm_files = []
for source in sources:
for sm_file in file(source, "r"):
sm_file = sm_file.strip()
if not sm_file:
continue
if sm_file.startswith("#"):
continue
sm_files.append(sm_file)
return sm_files
def scan(filenames):
hh = slicc_generated_hh.copy()
cc = slicc_generated_cc.copy()
@ -570,3 +550,17 @@ def scan(filenames):
result.add(hh, cc)
return list(hh), list(cc)
if __name__ == '__main__':
import sys
hh, cc = scan(read_slicc(sys.argv[1:]))
hh.sort()
cc.sort()
print 'Headers:'
for i in hh:
print ' %s' % i
print 'Sources:'
for i in cc:
print ' %s' % i