From: Alan Modra <amodra@gmail.com>
Date: Tue, 16 Nov 1999 12:27:25 +0000 (+0000)
Subject: * config/tc-i386.c (i386_immediate): Disallow O_big immediates.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=2daf4fd8960262b76e597427e2e230b3fe6470b3;p=binutils-gdb.git

* config/tc-i386.c (i386_immediate): Disallow O_big immediates.
(i386_displacement): Disallow O_big displacements.
---

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 0121eccdcb0..6b998380af0 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,8 @@
+1999-11-16  Alan Modra  <alan@spri.levels.unisa.edu.au>
+
+	* config/tc-i386.c (i386_immediate): Disallow O_big immediates.
+	(i386_displacement): Disallow O_big displacements.
+
 Mon Nov 15 20:12:43 1999  Donald Lindsay  <dlindsay@cygnus.com>
 
 	* config/tc-arm.c (do_mia,do_mar,do_mra,do_pld,do_ldrl,do_co_reg): Small
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c
index 1d8f07c5c93..52191134bd7 100644
--- a/gas/config/tc-i386.c
+++ b/gas/config/tc-i386.c
@@ -2558,7 +2558,7 @@ i386_immediate (imm_start)
 
   input_line_pointer = save_input_line_pointer;
 
-  if (exp->X_op == O_absent)
+  if (exp->X_op == O_absent || exp->X_op == O_big)
     {
       /* missing or bad expr becomes absolute 0 */
       as_bad (_("Missing or invalid immediate expression `%s' taken as 0"),
@@ -2567,9 +2567,9 @@ i386_immediate (imm_start)
       exp->X_add_number = 0;
       exp->X_add_symbol = (symbolS *) 0;
       exp->X_op_symbol = (symbolS *) 0;
-      i.types[this_operand] |= Imm;
     }
-  else if (exp->X_op == O_constant)
+
+  if (exp->X_op == O_constant)
     {
       int bigimm = Imm32;
       if (flag_16bit_code ^ (i.prefix[DATA_PREFIX] != 0))
@@ -2808,6 +2808,17 @@ i386_displacement (disp_start, disp_end)
   RESTORE_END_STRING (disp_end);
   input_line_pointer = save_input_line_pointer;
 
+  if (exp->X_op == O_absent || exp->X_op == O_big)
+    {
+      /* missing or bad expr becomes absolute 0 */
+      as_bad (_("Missing or invalid displacement expression `%s' taken as 0"),
+	      disp_start);
+      exp->X_op = O_constant;
+      exp->X_add_number = 0;
+      exp->X_add_symbol = (symbolS *) 0;
+      exp->X_op_symbol = (symbolS *) 0;
+    }
+
   if (exp->X_op == O_constant)
     {
       if (fits_in_signed_byte (exp->X_add_number))