1 files changed, 3 insertions, 0 deletions
diff --git a/parser.y b/parser.y
index e698e47..2ec2264 100644
--- a/parser.y
+++ b/parser.y
@@ -15,6 +15,7 @@ void yyerror(const char *msg)
 #define MKARGS(...)           (struct arguments)   { { __VA_ARGS__ } }
 #define MKARGVALUE(v)         (struct argument)    { .type = ARG_INTEGER, .value = (v) }
 #define MKARGLABEL(l)         (struct argument)    { .type = ARG_LABEL,   .label = (l) }
+#define MKARGTYPE(t)          (struct argument)    { .type = (t) }
 
 %}
 
@@ -80,6 +81,7 @@ void yyerror(const char *msg)
 
 %token       T_COMMA    ","
 %token       T_COLON    ":"
+%token       T_DOT      "."
 %token       T_DEREF    "@"
 
 %type <inst> inst
@@ -178,6 +180,7 @@ reg:	T_LABEL {
 expr:
 		intlit         { $$ = MKARGVALUE($1); }
 	|	T_LABEL        { $$ = MKARGLABEL($1); }
+	|	"."            { $$ = MKARGTYPE(ARG_PC); }
 	;
 
 intlit:	T_INT