3 files changed, 41 insertions, 1 deletions

diff --git a/tccasm.c b/tccasm.c
index f6fe369..72121e4 100644
--- a/tccasm.c
+++ b/tccasm.c
@@ -32,6 +32,8 @@ ST_FUNC int asm_get_local_label_name(TCCState *s1, unsigned int n)
 }
 
 ST_FUNC void asm_expr(TCCState *s1, ExprValue *pe);
+static int tcc_assemble_internal(TCCState *s1, int do_preprocess);
+static Sym sym_dot;
 
 /* We do not use the C expression parser to handle symbols. Maybe the
    C expression parser could be tweaked to do so. */
@@ -101,6 +103,14 @@ static void asm_expr_unary(TCCState *s1, ExprValue *pe)
         asm_expr(s1, pe);
         skip(')');
         break;
+    case '.':
+        pe->v = 0;
+        pe->sym = &sym_dot;
+        sym_dot.type.t = VT_VOID | VT_STATIC;
+        sym_dot.r = cur_text_section->sh_num;
+        sym_dot.jnext = ind;
+        next();
+        break;
     default:
         if (tok >= TOK_IDENT) {
             /* label case : if the label was not found, add one */
@@ -474,6 +484,33 @@ static void asm_parse_directive(TCCState *s1)
             }
         }
         break;
+    case TOK_ASMDIR_rept:
+        {
+            int repeat;
+            TokenString init_str;
+            ParseState saved_parse_state = {0};
+            next();
+            repeat = asm_int_expr(s1);
+            tok_str_new(&init_str);
+            next();
+            while ((tok != TOK_ASMDIR_endr) && (tok != CH_EOF)) {
+                tok_str_add_tok(&init_str);
+                next();
+            }
+            if (tok == CH_EOF) tcc_error("we at end of file, .endr not found");
+            next();
+            tok_str_add(&init_str, -1);
+            tok_str_add(&init_str, 0);
+            save_parse_state(&saved_parse_state);
+            begin_macro(&init_str, 0);
+            while (repeat-- > 0) {
+                tcc_assemble_internal(s1, (parse_flags & PARSE_FLAG_PREPROCESS));
+                macro_ptr = init_str.str;
+            }
+            end_macro();
+            restore_parse_state(&saved_parse_state);
+            break;
+        }
     case TOK_ASMDIR_org:
         {
             unsigned long n;
diff --git a/tccpp.c b/tccpp.c
index b991944..e1fabbb 100644
--- a/tccpp.c
+++ b/tccpp.c
@@ -2784,7 +2784,8 @@ maybe_newline:
             cstr_reset(&tokcstr);
             cstr_ccat(&tokcstr, '.');
             goto parse_num;
-        } else if (parse_flags & PARSE_FLAG_ASM_FILE) {
+        } else if ((parse_flags & PARSE_FLAG_ASM_FILE)
+                   && (isidnum_table[c - CH_EOF] & (IS_ID|IS_NUM))) {
             *--p = c = '.';
             goto parse_ident_fast;
         } else if (c == '.') {
diff --git a/tcctok.h b/tcctok.h
index 2cb310b..a75edc8 100644
--- a/tcctok.h
+++ b/tcctok.h
@@ -324,6 +324,8 @@
  DEF_ASMDIR(bss)
  DEF_ASMDIR(previous)
  DEF_ASMDIR(fill)
+ DEF_ASMDIR(rept)
+ DEF_ASMDIR(endr)
  DEF_ASMDIR(org)
  DEF_ASMDIR(quad)
 #if defined(TCC_TARGET_I386)