* config/tc-sparc.c (U0x80000000, U0xffffffff): New constants.

Use all over.

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 12841ed..ecf1114 100644 (file)
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,8 @@
+Mon Feb 11 11:23:38 2002  Alexandre Oliva  <aoliva@redhat.com>
+
+       * config/tc-sparc.c (U0x80000000, U0xffffffff): New constants.
+       Use all over.
+
 Mon Feb 11 12:59:29 CET 2002  Jan Hubicka  <jh@suse.cz>
 
        * i386.c (md_assemble): Support 32bit address prefix.

diff --git a/gas/config/tc-sparc.c b/gas/config/tc-sparc.c
index fe9f3f7..2d75fef 100644 (file)
--- a/gas/config/tc-sparc.c
+++ b/gas/config/tc-sparc.c
@@ -1,6 +1,6 @@
 /* tc-sparc.c -- Assemble for the SPARC
    Copyright 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
-   1999, 2000, 2001
+   1999, 2000, 2001, 2002
    Free Software Foundation, Inc.
    This file is part of GAS, the GNU Assembler.
 
@@ -32,6 +32,12 @@
 #include "dwarf2dbg.h"
 #endif
 
+/* Some ancient Sun C compilers would not take such hex constants as
+   unsigned, and would end up sign-extending them to form an offsetT,
+   so use these constants instead.  */
+#define U0xffffffff ((((unsigned long) 1 << 16) << 16) - 1)
+#define U0x80000000 ((((unsigned long) 1 << 16) << 15))
+
 static struct sparc_arch *lookup_arch PARAMS ((char *));
 static void init_default_arch PARAMS ((void));
 static int sparc_ip PARAMS ((char *, const struct sparc_opcode **));
@@ -916,7 +922,7 @@ in_signed_range (val, max)
   if (sparc_arch_size == 32)
     {
       bfd_signed_vma sign = (bfd_signed_vma) 1 << 31;
-      val = ((val & 0xffffffff) ^ sign) - sign;
+      val = ((val & U0xffffffff) ^ sign) - sign;
     }
   if (val > max)
     return 0;
@@ -1019,14 +1025,14 @@ synthetize_setuw (insn)
        {
          if (sizeof (offsetT) > 4
              && (the_insn.exp.X_add_number < 0
-                 || the_insn.exp.X_add_number > (offsetT) 0xffffffff))
+                 || the_insn.exp.X_add_number > (offsetT) U0xffffffff))
            as_warn (_("set: number not in 0..4294967295 range"));
        }
       else
        {
          if (sizeof (offsetT) > 4
-             && (the_insn.exp.X_add_number < -(offsetT) 0x80000000
-                 || the_insn.exp.X_add_number > (offsetT) 0xffffffff))
+             && (the_insn.exp.X_add_number < -(offsetT) U0x80000000
+                 || the_insn.exp.X_add_number > (offsetT) U0xffffffff))
            as_warn (_("set: number not in -2147483648..4294967295 range"));
          the_insn.exp.X_add_number = (int) the_insn.exp.X_add_number;
        }
@@ -1085,8 +1091,8 @@ synthetize_setsw (insn)
     }
 
   if (sizeof (offsetT) > 4
-      && (the_insn.exp.X_add_number < -(offsetT) 0x80000000
-         || the_insn.exp.X_add_number > (offsetT) 0xffffffff))
+      && (the_insn.exp.X_add_number < -(offsetT) U0x80000000
+         || the_insn.exp.X_add_number > (offsetT) U0xffffffff))
     as_warn (_("setsw: number not in -2147483648..4294967295 range"));
 
   low32 = the_insn.exp.X_add_number;
@@ -1128,7 +1134,7 @@ synthetize_setx (insn)
   int need_hh22_p = 0, need_hm10_p = 0, need_hi22_p = 0, need_lo10_p = 0;
   int need_xor10_p = 0;
 
-#define SIGNEXT32(x) ((((x) & 0xffffffff) ^ 0x80000000) - 0x80000000)
+#define SIGNEXT32(x) ((((x) & U0xffffffff) ^ U0x80000000) - U0x80000000)
   lower32 = SIGNEXT32 (the_insn.exp.X_add_number);
   upper32 = SIGNEXT32 (BSR (the_insn.exp.X_add_number, 32));
 #undef SIGNEXT32