diff options
Diffstat (limited to 'src/mem/slicc')
-rw-r--r-- | src/mem/slicc/ast/EnqueueStatementAST.py | 26 | ||||
-rw-r--r-- | src/mem/slicc/parser.py | 24 |
2 files changed, 23 insertions, 27 deletions
diff --git a/src/mem/slicc/ast/EnqueueStatementAST.py b/src/mem/slicc/ast/EnqueueStatementAST.py index 7ad6f00a0..c4f2ac06c 100644 --- a/src/mem/slicc/ast/EnqueueStatementAST.py +++ b/src/mem/slicc/ast/EnqueueStatementAST.py @@ -29,11 +29,12 @@ from slicc.ast.StatementAST import StatementAST from slicc.symbols import Var class EnqueueStatementAST(StatementAST): - def __init__(self, slicc, queue_name, type_ast, pairs, statements): - super(EnqueueStatementAST, self).__init__(slicc, pairs) + def __init__(self, slicc, queue_name, type_ast, lexpr, statements): + super(EnqueueStatementAST, self).__init__(slicc) self.queue_name = queue_name self.type_ast = type_ast + self.latexpr = lexpr self.statements = statements def __repr__(self): @@ -58,23 +59,14 @@ class EnqueueStatementAST(StatementAST): # The other statements t = self.statements.generate(code, None) - self.queue_name.assertType("OutPort") - args = [ "out_msg" ] - if "latency" in self: - latency = self["latency"] - try: - # see if this is an integer - latency = int(latency) - args.append("Cycles(%s)" % latency) - except ValueError: - # if not, it should be a member - args.append("m_%s" % latency) - - args = ", ".join(args) - code('(${{self.queue_name.var.code}}).enqueue($args);') - + if self.latexpr != None: + ret_type, rcode = self.latexpr.inline(True) + code("(${{self.queue_name.var.code}}).enqueue(" \ + "out_msg, Cycles($rcode));") + else: + code("(${{self.queue_name.var.code}}).enqueue(out_msg);") # End scope self.symtab.popFrame() diff --git a/src/mem/slicc/parser.py b/src/mem/slicc/parser.py index dbf939a9e..d0d26afe8 100644 --- a/src/mem/slicc/parser.py +++ b/src/mem/slicc/parser.py @@ -557,8 +557,12 @@ class SLICC(Grammar): p[0] = ast.AssignStatementAST(self, p[1], p[3]) def p_statement__enqueue(self, p): - "statement : ENQUEUE '(' var ',' type pairs ')' statements" - p[0] = ast.EnqueueStatementAST(self, p[3], p[5], p[6], p[8]) + "statement : ENQUEUE '(' var ',' type ')' statements" + p[0] = ast.EnqueueStatementAST(self, p[3], p[5], None, p[7]) + + def p_statement__enqueue_latency(self, p): + "statement : ENQUEUE '(' var ',' type ',' expr ')' statements" + p[0] = ast.EnqueueStatementAST(self, p[3], p[5], p[7], p[9]) def p_statement__stall_and_wait(self, p): "statement : STALL_AND_WAIT '(' var ',' var ')' SEMI" @@ -576,14 +580,6 @@ class SLICC(Grammar): "statement : CHECK_STOP_SLOTS '(' var ',' STRING ',' STRING ')' SEMI" p[0] = ast.CheckStopStatementAST(self, p[3], p[5], p[7]) - def p_statement__static_cast(self, p): - "aexpr : STATIC_CAST '(' type ',' expr ')'" - p[0] = ast.StaticCastAST(self, p[3], "ref", p[5]) - - def p_statement__static_cast_ptr(self, p): - "aexpr : STATIC_CAST '(' type ',' STRING ',' expr ')'" - p[0] = ast.StaticCastAST(self, p[3], p[5], p[7]) - def p_statement__return(self, p): "statement : RETURN expr SEMI" p[0] = ast.ReturnStatementAST(self, p[2]) @@ -605,6 +601,14 @@ class SLICC(Grammar): p[0] = ast.IfStatementAST(self, p[3], p[5], ast.StatementListAST(self, p[7])) + def p_expr__static_cast(self, p): + "aexpr : STATIC_CAST '(' type ',' expr ')'" + p[0] = ast.StaticCastAST(self, p[3], "ref", p[5]) + + def p_expr__static_cast_ptr(self, p): + "aexpr : STATIC_CAST '(' type ',' STRING ',' expr ')'" + p[0] = ast.StaticCastAST(self, p[3], p[5], p[7]) + def p_expr__var(self, p): "aexpr : var" p[0] = p[1] |