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Fix local label code to use LOCAL_LABEL_PREFIX

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Nick Clifton 2001-01-11 01:32:35 +00:00
parent 69f069696b
commit aa257fcdbd
2 changed files with 35 additions and 9 deletions
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14
gas/ChangeLog
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@ -1,3 +1,17 @@
2001-01-10 Nick Clifton <nickc@redhat.com>
* symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
character used to dollar local symbols.
(LOCAL_LABEL_CHAR): New constant - the magic character used to
local label symbols.
(dollar_label_name): Use DOLLAR_LABEL_CHAR.
(fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
if defined.
Use LOCAL_LABEL_CHAR.
(decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
(S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
2001-01-08 Bo Thorsen <bo@suse.de>
* config/tc-i386.c (i386_immediate, i386_displacement):

30
gas/symbols.c
View file

@ -55,6 +55,9 @@ symbolS abs_symbol;
#define debug_verify_symchain(root, last) ((void) 0)
#endif
#define DOLLAR_LABEL_CHAR '\001'
#define LOCAL_LABEL_CHAR '\002'
struct obstack notes;
static void fb_label_init PARAMS ((void));
@ -1329,7 +1332,7 @@ dollar_label_name (n, augend)
while ((*p = *--q) != '\0')
++p;
*p++ = 1; /* ^A */
*p++ = DOLLAR_LABEL_CHAR; /* ^A */
/* Instance number. */
q = symbol_name_temporary;
@ -1483,6 +1486,9 @@ fb_label_name (n, augend)
know (n >= 0);
know (augend == 0 || augend == 1);
p = symbol_name_build;
#ifdef LOCAL_LABEL_PREFIX
*p++ = LOCAL_LABEL_PREFIX;
#endif
*p++ = 'L';
/* Next code just does sprintf( {}, "%d", n); */
@ -1496,7 +1502,7 @@ fb_label_name (n, augend)
while ((*p = *--q) != '\0')
++p;
*p++ = 2; /* ^B */
*p++ = LOCAL_LABEL_CHAR; /* ^B */
/* Instance number. */
q = symbol_name_temporary;
@ -1525,16 +1531,22 @@ decode_local_label_name (s)
int instance_number;
char *type;
const char *message_format = _("\"%d\" (instance number %d of a %s label)");
if (s[0] != 'L')
int index = 0;
#ifdef LOCAL_LABEL_PREFIX
if (s[index] == LOCAL_LABEL_PREFIX)
++index;
#endif
if (s[index] != 'L')
return s;
for (label_number = 0, p = s + 1; isdigit ((unsigned char) *p); ++p)
for (label_number = 0, p = s + index + 1; isdigit ((unsigned char) *p); ++p)
label_number = (10 * label_number) + *p - '0';
if (*p == 1)
if (*p == DOLLAR_LABEL_CHAR)
type = "dollar";
else if (*p == 2)
else if (*p == LOCAL_LABEL_CHAR)
type = "fb";
else
return s;
@ -1721,8 +1733,8 @@ S_IS_LOCAL (s)
name = S_GET_NAME (s);
return (name != NULL
&& ! S_IS_DEBUG (s)
&& (strchr (name, '\001')
|| strchr (name, '\002')
&& (strchr (name, DOLLAR_LABEL_CHAR)
|| strchr (name, LOCAL_LABEL_CHAR)
|| (! flag_keep_locals
&& (bfd_is_local_label (stdoutput, s->bsym)
|| (flag_mri