gas/

2005-03-15  Jan Beulich  <jbeulich@novell.com>

	* expr.c (operand): Merge handling of unary + into that for unary
	-, !, and ~.

diff --git a/gas/ChangeLog b/gas/ChangeLog
index d98f5b0..5663525 100644 (file)
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,8 @@
+2005-03-15  Jan Beulich  <jbeulich@novell.com>
+
+       * expr.c (operand): Merge handling of unary + into that for unary
+       -, !, and ~.
+
 2005-03-14  Eric Christopher  <echristo@redhat.com>
 
        * config/tc-mips.c: Include dw2gencfi.h.

diff --git a/gas/expr.c b/gas/expr.c
index fb29fdd..f597c41 100644 (file)
--- a/gas/expr.c
+++ b/gas/expr.c
@@ -1011,14 +1011,6 @@ operand (expressionS *expressionP)
       mri_char_constant (expressionP);
       break;
 
-    case '+':
-      /* Do not accept ++e as +(+e).
-        Disabled, since the preprocessor removes whitespace.  */
-      if (0 && *input_line_pointer == '+')
-       goto target_op;
-      (void) operand (expressionP);
-      break;
-
 #ifdef TC_M68K
     case '"':
       /* Double quote is the bitwise not operator in MRI mode.  */
@@ -1032,10 +1024,11 @@ operand (expressionS *expressionP)
        goto isname;
     case '!':
     case '-':
+    case '+':
       {
-        /* Do not accept --e as -(-e)
+       /* Do not accept ++e or --e as +(+e) or -(-e)
           Disabled, since the preprocessor removes whitespace.  */
-       if (0 && c == '-' && *input_line_pointer == '-')
+       if (0 && (c == '-' || c == '+') && *input_line_pointer == c)
          goto target_op;
        
        operand (expressionP);
@@ -1052,7 +1045,7 @@ operand (expressionS *expressionP)
              }
            else if (c == '~' || c == '"')
              expressionP->X_add_number = ~ expressionP->X_add_number;
-           else
+           else if (c == '!')
              expressionP->X_add_number = ! expressionP->X_add_number;
          }
        else if (expressionP->X_op == O_big
@@ -1099,14 +1092,17 @@ operand (expressionS *expressionP)
        else if (expressionP->X_op != O_illegal
                 && expressionP->X_op != O_absent)
          {
-           expressionP->X_add_symbol = make_expr_symbol (expressionP);
-           if (c == '-')
-             expressionP->X_op = O_uminus;
-           else if (c == '~' || c == '"')
-             expressionP->X_op = O_bit_not;
-           else
-             expressionP->X_op = O_logical_not;
-           expressionP->X_add_number = 0;
+           if (c != '+')
+             {
+               expressionP->X_add_symbol = make_expr_symbol (expressionP);
+               if (c == '-')
+                 expressionP->X_op = O_uminus;
+               else if (c == '~' || c == '"')
+                 expressionP->X_op = O_bit_not;
+               else
+                 expressionP->X_op = O_logical_not;
+               expressionP->X_add_number = 0;
+             }
          }
        else
          as_warn (_("Unary operator %c ignored because bad operand follows"),