tccasm: accept bracketed offset expressions

2011-02-01 15:53:48 -08:00
parent 47b4cf22cd
commit 0d9376da70
2 changed files with 15 additions and 2 deletions
--- a/i386-asm.c
+++ b/i386-asm.c
@ -376,8 +376,20 @@ static void parse_operand(TCCState *s1, Operand *op)
            op->e.v = e.v;
            op->e.sym = e.sym;
        } else {
-            op->e.v = 0;
-            op->e.sym = NULL;
+            next();
+            if (tok == '%') {
+                unget_tok('(');
+                op->e.v = 0;
+                op->e.sym = NULL;
+            } else {
+                /* bracketed offset expression */
+                asm_expr(s1, &e);
+                if (tok != ')')
+                    expect(")");
+                next();
+                op->e.v = e.v;
+                op->e.sym = e.sym;
+            }
        }
        if (tok == '(') {
            next();