/* symbols.c -symbol table-
- Copyright 1987, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
- 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
- 2011, 2012 Free Software Foundation, Inc.
+ Copyright (C) 1987-2015 Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
static char *
save_symbol_name (const char *name)
{
- unsigned int name_length;
+ size_t name_length;
char *ret;
name_length = strlen (name) + 1; /* +1 for \0. */
const char *sym_name /* Symbol name, as a cannonical string. */
/* We copy this string: OK to alter later. */)
{
- register symbolS *symbolP; /* Symbol we are working with. */
+ symbolS *symbolP; /* Symbol we are working with. */
/* Sun local labels go out of scope whenever a non-local symbol is
defined. */
void
symbol_table_insert (symbolS *symbolP)
{
- register const char *error_string;
+ const char *error_string;
know (symbolP);
know (S_GET_NAME (symbolP));
symbolS *
symbol_find_or_make (const char *name)
{
- register symbolS *symbolP;
+ symbolS *symbolP;
symbolP = symbol_find (name);
if ( (S_IS_COMMON (symp->sy_value.X_add_symbol)
|| S_IS_LOCAL (symp->sy_value.X_add_symbol))
- &&
+ &&
(S_IS_COMMON (symp->sy_value.X_op_symbol)
|| S_IS_LOCAL (symp->sy_value.X_op_symbol))
&& S_GET_SEGMENT (symp->sy_value.X_op_symbol) != expr_section)
return 0;
break;
-
+
default:
break;
}
if (symp->bsym->flags & BSF_SRELC)
relc_symbol->bsym->flags |= BSF_SRELC;
else
- relc_symbol->bsym->flags |= BSF_RELC;
+ relc_symbol->bsym->flags |= BSF_RELC;
/* symp->bsym->flags |= BSF_RELC; */
copy_symbol_attributes (symp, relc_symbol);
symp->sy_value.X_op = O_symbol;
of ^A. */
char * /* Return local label name. */
-dollar_label_name (register long n, /* we just saw "n$:" : n a number. */
- register int augend /* 0 for current instance, 1 for new instance. */)
+dollar_label_name (long n, /* we just saw "n$:" : n a number. */
+ int augend /* 0 for current instance, 1 for new instance. */)
{
long i;
/* Returned to caller, then copied. Used for created names ("4f"). */
static char symbol_name_build[24];
- register char *p;
- register char *q;
+ char *p;
+ char *q;
char symbol_name_temporary[20]; /* Build up a number, BACKWARDS. */
know (n >= 0);
*q = i % 10 + '0';
i /= 10;
}
- while ((*p++ = *--q) != '\0');;
+ while ((*p++ = *--q) != '\0');
/* The label, as a '\0' ended string, starts at symbol_name_build. */
return symbol_name_build;
{
long *i;
- if (label < FB_LABEL_SPECIAL)
+ if ((unsigned long) label < FB_LABEL_SPECIAL)
{
++fb_low_counter[label];
return;
{
long *i;
- if (label < FB_LABEL_SPECIAL)
+ if ((unsigned long) label < FB_LABEL_SPECIAL)
{
return (fb_low_counter[label]);
}
long i;
/* Returned to caller, then copied. Used for created names ("4f"). */
static char symbol_name_build[24];
- register char *p;
- register char *q;
+ char *p;
+ char *q;
char symbol_name_temporary[20]; /* Build up a number, BACKWARDS. */
know (n >= 0);
*q = i % 10 + '0';
i /= 10;
}
- while ((*p++ = *--q) != '\0');;
+ while ((*p++ = *--q) != '\0');
/* The label, as a '\0' ended string, starts at symbol_name_build. */
return (symbol_name_build);
gas_assert (exp != NULL);
/* Match known operators -> fill in opstr, arity, operands[] and fall
- through to construct subexpression fragments; may instead return
+ through to construct subexpression fragments; may instead return
string directly for leaf nodes. */
- /* See expr.h for the meaning of all these enums. Many operators
+ /* See expr.h for the meaning of all these enums. Many operators
have an unnatural arity (X_add_number implicitly added). The
conversion logic expands them to explicit "+" subexpressions. */
return symbol_relc_make_value (exp->X_add_number);
case O_symbol:
- if (exp->X_add_number)
- {
- arity = 2;
- opstr = "+";
+ if (exp->X_add_number)
+ {
+ arity = 2;
+ opstr = "+";
operands[0] = symbol_relc_make_sym (exp->X_add_symbol);
operands[1] = symbol_relc_make_value (exp->X_add_number);
break;
operands[0] = symbol_relc_make_sym (exp->X_add_symbol); \
} \
break
-
+
#define HANDLE_XADD_OPT2(str_) \
if (exp->X_add_number) \
{ \
else
{
/* Allocate new string; include inter-operand padding gaps etc. */
- concat_string = xmalloc (strlen (opstr)
+ concat_string = xmalloc (strlen (opstr)
+ 1
+ (arity >= 1 ? (strlen (operands[0]) + 1 ) : 0)
+ (arity >= 2 ? (strlen (operands[1]) + 1 ) : 0)
+ (arity >= 3 ? (strlen (operands[2]) + 0 ) : 0)
+ 1);
gas_assert (concat_string != NULL);
-
+
/* Format the thing. */
- sprintf (concat_string,
+ sprintf (concat_string,
(arity == 0 ? "%s" :
arity == 1 ? "%s:%s" :
arity == 2 ? "%s:%s:%s" :