Flag error if absolute constant is too large for an immediate field.

[deliverable/binutils-gdb.git] / gas / config / tc-i386.c

diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c
index 3e0964a493c68a0651b04251ee0e8dc6a90f1f4a..b3201dc55ff23f7a084369afefd327c93cbb9601 100644 (file)
--- a/gas/config/tc-i386.c
+++ b/gas/config/tc-i386.c
@@ -24,6 +24,8 @@
   Please help us make it better.
   */
 
+#include <ctype.h>
+
 #include "as.h"
 
 #include "obstack.h"
@@ -213,6 +215,7 @@ static int smallest_imm_type(long num);
 static reg_entry *parse_register(char *reg_string);
 static unsigned long mode_from_disp_size(unsigned long t);
 static unsigned long opcode_suffix_to_type(unsigned long s);
+static void s_bss(void);
 
 #else /* not __STDC__ */
 
@@ -226,6 +229,7 @@ static int smallest_imm_type();
 static reg_entry *parse_register();
 static unsigned long mode_from_disp_size();
 static unsigned long opcode_suffix_to_type();
+static void s_bss();
 
 #endif /* not __STDC__ */
 
@@ -239,6 +243,7 @@ void dummy ()
 }
 
 const pseudo_typeS md_pseudo_table[] = {
+       { "bss",        s_bss,          0 },
        { "align",      s_align_bytes,  0 },
        { "ffloat",     float_cons,     'f' },
        { "dfloat",     float_cons,     'd' },
@@ -2091,6 +2096,34 @@ long num;
                        : (Imm32)))));
 } /* smallest_imm_type() */
 
+static void s_bss()
+{
+  register int temp;
+
+  temp = get_absolute_expression ();
+  subseg_new (SEG_BSS, (subsegT)temp);
+  demand_empty_rest_of_line();
+}
+  
+
+#ifdef I386COFF
+
+short tc_coff_fix2rtype(fixP)
+fixS *fixP;
+{
+  return  (fixP->fx_pcrel ?
+          (fixP->fx_size == 1 ? R_PCRBYTE :
+           fixP->fx_size == 2 ? R_PCRWORD :
+           R_PCRLONG):
+          (fixP->fx_size == 1 ? R_RELBYTE :
+           fixP->fx_size == 2 ? R_RELWORD :
+           R_RELLONG));
+
+
+}
+
+#endif
+
 /*
  * Local Variables:
  * comment-column: 0
@@ -2098,3 +2131,4 @@ long num;
  */
 
 /* end of tc-i386.c */
+