diff options
Diffstat (limited to 'frontends/verilog/verilog_parser.y')
| -rw-r--r-- | frontends/verilog/verilog_parser.y | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/frontends/verilog/verilog_parser.y b/frontends/verilog/verilog_parser.y index e8b74cf83..4c2a78809 100644 --- a/frontends/verilog/verilog_parser.y +++ b/frontends/verilog/verilog_parser.y @@ -259,7 +259,7 @@ static void rewriteAsMemoryNode(AstNode *node, AstNode *rangeNode) %token TOK_INTEGER TOK_SIGNED TOK_ASSIGN TOK_PLUS_ASSIGN TOK_ALWAYS TOK_INITIAL %token TOK_ALWAYS_FF TOK_ALWAYS_COMB TOK_ALWAYS_LATCH %token TOK_BEGIN TOK_END TOK_IF TOK_ELSE TOK_FOR TOK_WHILE TOK_REPEAT -%token TOK_DPI_FUNCTION TOK_POSEDGE TOK_NEGEDGE TOK_OR TOK_OR_ASSIGN TOK_AUTOMATIC +%token TOK_DPI_FUNCTION TOK_POSEDGE TOK_NEGEDGE TOK_OR TOK_OR_ASSIGN TOK_XOR_ASSIGN TOK_AUTOMATIC %token TOK_CASE TOK_CASEX TOK_CASEZ TOK_ENDCASE TOK_DEFAULT %token TOK_FUNCTION TOK_ENDFUNCTION TOK_TASK TOK_ENDTASK TOK_SPECIFY %token TOK_IGNORED_SPECIFY TOK_ENDSPECIFY TOK_SPECPARAM TOK_SPECIFY_AND TOK_IGNORED_SPECIFY_AND @@ -2335,6 +2335,14 @@ simple_behavioral_stmt: SET_AST_NODE_LOC(node, @2, @5); append_attr(node, $1); } | + attr lvalue TOK_XOR_ASSIGN delay expr { + AstNode *xor_node = new AstNode(AST_BIT_XOR, $2->clone(), $5); + AstNode *node = new AstNode(AST_ASSIGN_EQ, $2, xor_node); + SET_AST_NODE_LOC(xor_node, @2, @5); + SET_AST_NODE_LOC(node, @2, @5); + ast_stack.back()->children.push_back(node); + append_attr(node, $1); + } | attr lvalue TOK_OR_ASSIGN delay expr { AstNode *or_node = new AstNode(AST_BIT_OR, $2->clone(), $5); SET_AST_NODE_LOC(or_node, @2, @5); |