/* tc-tic54x.c -- Assembly code for the Texas Instruments TMS320C54X
- Copyright (C) 1999-2014 Free Software Foundation, Inc.
+ Copyright (C) 1999-2016 Free Software Foundation, Inc.
Contributed by Timothy Wall (twall@cygnus.com)
This file is part of GAS, the GNU Assembler.
int c;
char *name;
char *str;
- char *tmp;
int quoted = *input_line_pointer == '"';
ILLEGAL_WITHIN_STRUCT ();
return;
}
- name = ++input_line_pointer;
- c = get_symbol_end (); /* Get terminator. */
+ ++input_line_pointer;
+ c = get_symbol_name (&name); /* Get terminator. */
if (!ISALPHA (*name))
{
as_bad (_("symbols assigned with .asg must begin with a letter"));
return;
}
- tmp = xmalloc (strlen (str) + 1);
- strcpy (tmp, str);
- str = tmp;
- tmp = xmalloc (strlen (name) + 1);
- strcpy (tmp, name);
- name = tmp;
+ str = xstrdup (str);
+ name = xstrdup (name);
subsym_create_or_replace (name, str);
- *input_line_pointer = c;
+ (void) restore_line_pointer (c);
demand_empty_rest_of_line ();
}
ignore_rest_of_line ();
return;
}
- name = input_line_pointer;
- c = get_symbol_end (); /* Get terminator. */
- tmp = xmalloc (strlen (name) + 1);
- name = strcpy (tmp, name);
- *input_line_pointer = c;
+ c = get_symbol_name (&name); /* Get terminator. */
+ name = xstrdup (name);
+ (void) restore_line_pointer (c);
if (!ISALPHA (*name))
{
But since there's not written rule as to when, don't even bother trying
to match their behavior. */
sprintf (valuestr, "%d", value);
- tmp = xmalloc (strlen (valuestr) + 1);
- strcpy (tmp, valuestr);
+ tmp = xstrdup (valuestr);
subsym_create_or_replace (name, tmp);
demand_empty_rest_of_line ();
current_seg = now_seg; /* Save current seg. */
current_subseg = now_subseg; /* Save current subseg. */
- name = input_line_pointer;
- c = get_symbol_end (); /* Get terminator. */
+ c = get_symbol_name (&name); /* Get terminator. */
+ if (c == '"')
+ c = * ++ input_line_pointer;
if (c != ',')
{
as_bad (_(".bss size argument missing\n"));
symbolS *rootsym,
const char *root_stag_name)
{
- char prefix[strlen (path) + 2];
+ char * prefix;
struct stag_field *field = stag->field;
/* Construct a symbol for every field contained within this structure
including fields within structure fields. */
- strcpy (prefix, path);
- if (*path)
- strcat (prefix, ".");
+ prefix = concat (path, *path ? "." : "", NULL);
while (field != NULL)
{
- int len = strlen (prefix) + strlen (field->name) + 2;
- char *name = xmalloc (len);
- strcpy (name, prefix);
- strcat (name, field->name);
+ char *name = concat (prefix, field->name, NULL);
if (rootsym == NULL)
{
}
else
{
- char *replacement = xmalloc (strlen (name)
- + strlen (stag->name) + 2);
- strcpy (replacement, S_GET_NAME (rootsym));
- strcat (replacement, "+");
- strcat (replacement, root_stag_name);
- strcat (replacement, name + strlen (S_GET_NAME (rootsym)));
+ char *replacement;
+
+ replacement = concat (S_GET_NAME (rootsym), "+", root_stag_name,
+ name + strlen (S_GET_NAME (rootsym)), NULL);
hash_insert (subsym_hash[0], name, replacement);
}
field->offset,
rootsym, root_stag_name);
field = field->next;
+ free (name);
}
+ free (prefix);
}
/* Keep track of stag fields so that when structures are nested we can add the
bfd_vma offset,
struct stag *stag)
{
- struct stag_field *sfield = xmalloc (sizeof (struct stag_field));
+ struct stag_field *sfield = XCNEW (struct stag_field);
- memset (sfield, 0, sizeof (*sfield));
- sfield->name = strcpy (xmalloc (strlen (name) + 1), name);
+ sfield->name = xstrdup (name);
sfield->offset = offset;
sfield->bitfield_offset = parent->current_bitfield_offset;
sfield->stag = stag;
if (current_stag)
{
/* Nesting, link to outer one. */
- current_stag->inner = (struct stag *) xmalloc (sizeof (struct stag));
- memset (current_stag->inner, 0, sizeof (struct stag));
+ current_stag->inner = XCNEW (struct stag);
current_stag->inner->outer = current_stag;
current_stag = current_stag->inner;
if (start_offset)
}
else
{
- current_stag = (struct stag *) xmalloc (sizeof (struct stag));
- memset (current_stag, 0, sizeof (struct stag));
+ current_stag = XCNEW (struct stag);
abs_section_offset = start_offset;
}
current_stag->is_union = is_union;
}
else
{
- char label[strlen (S_GET_NAME (line_label)) + 1];
- strcpy (label, S_GET_NAME (line_label));
- current_stag->sym = symbol_new (label, absolute_section,
+ char * label = xstrdup (S_GET_NAME (line_label));
+ current_stag->sym = symbol_new (label,
+ absolute_section,
(valueT) abs_section_offset,
&zero_address_frag);
+ free (label);
}
current_stag->name = S_GET_NAME (current_stag->sym);
SF_SET_LOCAL (current_stag->sym);
static void
tic54x_tag (int ignore ATTRIBUTE_UNUSED)
{
- char *name = input_line_pointer;
- int c = get_symbol_end ();
+ char *name;
+ int c = get_symbol_name (&name);
struct stag *stag = (struct stag *) hash_find (stag_hash, name);
if (!stag)
}
else
{
- char label[strlen (S_GET_NAME (line_label)) + 1];
+ char * label;
- strcpy (label, S_GET_NAME (line_label));
+ label = xstrdup (S_GET_NAME (line_label));
if (current_stag != NULL)
stag_add_field (current_stag, label,
abs_section_offset - S_GET_VALUE (current_stag->sym),
{
as_bad (_(".tag target '%s' undefined"), label);
ignore_rest_of_line ();
+ free (label);
return;
}
stag_add_field_symbols (stag, S_GET_NAME (sym),
S_GET_VALUE (stag->sym), sym, stag->name);
}
+ free (label);
}
/* Bump by the struct size, but only if we're within a .struct section. */
if (current_stag != NULL && !current_stag->is_union)
abs_section_offset += stag->size;
- *input_line_pointer = c;
+ (void) restore_line_pointer (c);
demand_empty_rest_of_line ();
line_label = NULL;
}
}
else
{
- char label[strlen (S_GET_NAME (line_label) + 1)];
+ char * label;
- strcpy (label, S_GET_NAME (line_label));
+ label = xstrdup (S_GET_NAME (line_label));
stag_add_field (current_stag, label,
abs_section_offset - S_GET_VALUE (current_stag->sym),
NULL);
+ free (label);
}
if (current_stag->is_union)
do
{
- name = input_line_pointer;
- c = get_symbol_end ();
+ c = get_symbol_name (&name);
symbolP = symbol_find_or_make (name);
+ c = restore_line_pointer (c);
- *input_line_pointer = c;
S_SET_STORAGE_CLASS (symbolP, C_EXT);
if (c == ',')
{
{
char *name = NULL;
int len;
+ /* Make sure all named initialized sections flagged properly. If we
+ encounter instructions, we'll flag it with SEC_CODE as well. */
+ const char *flags = ",\"w\"\n";
/* If there are quotes, remove them. */
if (*input_line_pointer == '"')
{
name = demand_copy_C_string (&len);
demand_empty_rest_of_line ();
- name = strcpy (xmalloc (len + 10), name);
+ name = concat (name, flags, (char *) NULL);
}
else
{
int c;
- name = input_line_pointer;
- c = get_symbol_end ();
- len = strlen(name);
- name = strcpy (xmalloc (len + 10), name);
- *input_line_pointer = c;
+
+ c = get_symbol_name (&name);
+ name = concat (name, flags, (char *) NULL);
+ (void) restore_line_pointer (c);
demand_empty_rest_of_line ();
}
- /* Make sure all named initialized sections flagged properly. If we
- encounter instructions, we'll flag it with SEC_CODE as well. */
- strcat (name, ",\"w\"\n");
+
input_scrub_insert_line (name);
obj_coff_section (0);
partial allocation has not been completed yet. */
if (expn.X_op != O_constant || frag_bit_offset (frag_now, now_seg) == -1)
{
- struct bit_info *bi = xmalloc (sizeof (struct bit_info));
+ struct bit_info *bi = XNEW (struct bit_info);
bi->seg = now_seg;
bi->type = bes;
current_seg = now_seg; /* Save current seg. */
current_subseg = now_subseg; /* Save current subseg. */
- if (*input_line_pointer == '"')
- input_line_pointer++;
- section_name = input_line_pointer;
- c = get_symbol_end (); /* Get terminator. */
- input_line_pointer++; /* Skip null symbol terminator. */
- name = xmalloc (input_line_pointer - section_name + 1);
- strcpy (name, section_name);
-
- if (*input_line_pointer == ',')
+ c = get_symbol_name (§ion_name); /* Get terminator. */
+ name = xstrdup (section_name);
+ c = restore_line_pointer (c);
+
+ if (c == ',')
++input_line_pointer;
- else if (c != ',')
+ else
{
as_bad (_("Missing size argument"));
ignore_rest_of_line ();
fragS *alloc_frag = bit_offset_frag (frag_now, now_seg);
if (bit_offset == -1)
{
- struct bit_info *bi = xmalloc (sizeof (struct bit_info));
+ struct bit_info *bi = XNEW (struct bit_info);
/* We don't know the previous offset at this time, so store the
info we need and figure it out later. */
expressionS size_exp;
;
know (input_line_pointer[-1] == '\"');
input_line_pointer[-1] = 0;
- name = xmalloc (input_line_pointer - section_name + 1);
- strcpy (name, section_name);
+ name = xstrdup (section_name);
seg = bfd_get_section_by_name (stdoutput, name);
if (seg == NULL)
set to "." instead. */
static void
-tic54x_set_default_include (int dot)
+tic54x_set_default_include (void)
{
- char *dir = ".";
- char *tmp = NULL;
+ char *dir, *tmp = NULL;
+ const char *curfile;
+ unsigned lineno;
- if (!dot)
- {
- char *curfile;
- unsigned lineno;
-
- as_where (&curfile, &lineno);
- dir = strcpy (xmalloc (strlen (curfile) + 1), curfile);
- tmp = strrchr (dir, '/');
- }
+ curfile = as_where (&lineno);
+ dir = xstrdup (curfile);
+ tmp = strrchr (dir, '/');
if (tmp != NULL)
{
int len;
len = strlen (dir);
if (include_dir_count == 0)
{
- include_dirs = (char **) xmalloc (sizeof (*include_dirs));
+ include_dirs = XNEWVEC (const char *, 1);
include_dir_count = 1;
}
include_dirs[0] = dir;
++input_line_pointer;
c = *input_line_pointer;
*input_line_pointer = '\0';
- filename = strcpy (xmalloc (strlen (filename) + 1), filename);
+ filename = xstrdup (filename);
*input_line_pointer = c;
demand_empty_rest_of_line ();
}
and a .newblock.
The included file will be inserted before the newblock, so that the
newblock is executed after the included file is processed. */
- input = xmalloc (sizeof (newblock) + strlen (filename) + 4);
- sprintf (input, "\"%s\"\n%s", filename, newblock);
+ input = concat ("\"", filename, "\"\n", newblock, (char *) NULL);
input_scrub_insert_line (input);
tic54x_clear_local_labels (0);
- tic54x_set_default_include (0);
+ tic54x_set_default_include ();
s_include (0);
}
++input_line_pointer;
c = *input_line_pointer;
*input_line_pointer = 0;
- msg = strcpy (xmalloc (strlen (msg) + 1), msg);
+ msg = xstrdup (msg);
*input_line_pointer = c;
}
static void
tic54x_label (int ignored ATTRIBUTE_UNUSED)
{
- char *name = input_line_pointer;
+ char *name;
symbolS *symbolP;
int c;
ILLEGAL_WITHIN_STRUCT ();
- c = get_symbol_end ();
+ c = get_symbol_name (&name);
symbolP = colon (name);
S_SET_STORAGE_CLASS (symbolP, C_STATLAB);
- *input_line_pointer = c;
+ (void) restore_line_pointer (c);
demand_empty_rest_of_line ();
}
static void
tic54x_mmregs (int ignored ATTRIBUTE_UNUSED)
{
- symbol *sym;
+ tic54x_symbol *sym;
ILLEGAL_WITHIN_STRUCT ();
- for (sym = (symbol *) mmregs; sym->name; sym++)
+ for (sym = (tic54x_symbol *) mmregs; sym->name; sym++)
{
symbolS *symbolP = symbol_new (sym->name, absolute_section,
(valueT) sym->value, &zero_address_frag);
}
else
{
- char *section_name = input_line_pointer;
+ char *section_name;
- c = get_symbol_end ();
- name = xmalloc (strlen (section_name) + 1);
- strcpy (name, section_name);
- *input_line_pointer = c;
+ c = get_symbol_name (§ion_name);
+ name = xstrdup (section_name);
+ (void) restore_line_pointer (c);
}
seg = bfd_get_section_by_name (stdoutput, name);
ignore_rest_of_line ();
return;
}
- name = input_line_pointer;
- c = get_symbol_end ();
+ c = get_symbol_name (&name);
/* .var symbols start out with a null string. */
- name = strcpy (xmalloc (strlen (name) + 1), name);
+ name = xstrdup (name);
hash_insert (subsym_hash[macro_level], name, empty);
- *input_line_pointer = c;
+ c = restore_line_pointer (c);
if (c == ',')
{
++input_line_pointer;
}
demand_empty_rest_of_line ();
- tic54x_set_default_include (0);
- path = xmalloc ((unsigned long) len + include_dir_maxlen + 5);
+ tic54x_set_default_include ();
+ path = XNEWVEC (char, (unsigned long) len + include_dir_maxlen + 5);
for (i = 0; i < include_dir_count; i++)
{
{
/* Get a size at least as big as the archive member. */
bfd_size_type size = bfd_get_size (mbfd);
- char *buf = xmalloc (size);
+ char *buf = XNEWVEC (char, size);
char *fname = tmpnam (NULL);
FILE *ftmp;
/* We're not sure how big it is, but it will be smaller than "size". */
- bfd_bread (buf, size, mbfd);
+ size = bfd_bread (buf, size, mbfd);
/* Write to a temporary file, then use s_include to include it
a bit of a hack. */
ftmp = fopen (fname, "w+b");
fwrite ((void *) buf, size, 1, ftmp);
- if (buf[size - 1] != '\n')
+ if (size == 0 || buf[size - 1] != '\n')
fwrite ("\n", 1, 1, ftmp);
fclose (ftmp);
free (buf);
};
int
-md_parse_option (int c, char *arg)
+md_parse_option (int c, const char *arg)
{
switch (c)
{
break;
case OPTION_STDERR_TO_FILE:
{
- char *filename = arg;
+ const char *filename = arg;
FILE *fp = fopen (filename, "w+");
if (fp == NULL)
/* Put the formal args into the substitution symbol table. */
for (entry = macro->formals; entry; entry = entry->next)
{
- char *name = strncpy (xmalloc (entry->name.len + 1),
- entry->name.ptr, entry->name.len);
- char *value = strncpy (xmalloc (entry->actual.len + 1),
- entry->actual.ptr, entry->actual.len);
+ char *name = xstrndup (entry->name.ptr, entry->name.len);
+ char *value = xstrndup (entry->actual.ptr, entry->actual.len);
name[entry->name.len] = '\0';
value[entry->actual.len] = '\0';
return 0;
}
- ptr = elem = xmalloc (strlen (listv) + 1);
- strcpy (elem, listv);
+ ptr = elem = xstrdup (listv);
while (*ptr && *ptr != ',')
++ptr;
*ptr++ = 0;
/* Built-in substitution symbol functions and math functions. */
typedef struct
{
- char *name;
+ const char *name;
int (*proc) (char *, char *);
int nargs;
} subsym_proc_entry;
typedef struct
{
- char *name;
+ const char *name;
float (*proc) (float, float);
int nargs;
int int_return;
md_begin (void)
{
insn_template *tm;
- symbol *sym;
+ tic54x_symbol *sym;
const subsym_proc_entry *subsym_proc;
const math_proc_entry *math_proc;
const char *hash_err;
tm->name, hash_err);
}
reg_hash = hash_new ();
- for (sym = (symbol *) regs; sym->name; sym++)
+ for (sym = (tic54x_symbol *) regs; sym->name; sym++)
{
/* Add basic registers to the symbol table. */
symbolS *symbolP = symbol_new (sym->name, absolute_section,
symbol_table_insert (symbolP);
hash_err = hash_insert (reg_hash, sym->name, (char *) sym);
}
- for (sym = (symbol *) mmregs; sym->name; sym++)
+ for (sym = (tic54x_symbol *) mmregs; sym->name; sym++)
hash_err = hash_insert (reg_hash, sym->name, (char *) sym);
mmreg_hash = hash_new ();
- for (sym = (symbol *) mmregs; sym->name; sym++)
+ for (sym = (tic54x_symbol *) mmregs; sym->name; sym++)
hash_err = hash_insert (mmreg_hash, sym->name, (char *) sym);
cc_hash = hash_new ();
- for (sym = (symbol *) condition_codes; sym->name; sym++)
+ for (sym = (tic54x_symbol *) condition_codes; sym->name; sym++)
hash_err = hash_insert (cc_hash, sym->name, (char *) sym);
cc2_hash = hash_new ();
- for (sym = (symbol *) cc2_codes; sym->name; sym++)
+ for (sym = (tic54x_symbol *) cc2_codes; sym->name; sym++)
hash_err = hash_insert (cc2_hash, sym->name, (char *) sym);
cc3_hash = hash_new ();
- for (sym = (symbol *) cc3_codes; sym->name; sym++)
+ for (sym = (tic54x_symbol *) cc3_codes; sym->name; sym++)
hash_err = hash_insert (cc3_hash, sym->name, (char *) sym);
sbit_hash = hash_new ();
- for (sym = (symbol *) status_bits; sym->name; sym++)
+ for (sym = (tic54x_symbol *) status_bits; sym->name; sym++)
hash_err = hash_insert (sbit_hash, sym->name, (char *) sym);
misc_symbol_hash = hash_new ();
static int
encode_condition (tic54x_insn *insn, struct opstruct *operand)
{
- symbol *cc = (symbol *) hash_find (cc_hash, operand->buf);
+ tic54x_symbol *cc = (tic54x_symbol *) hash_find (cc_hash, operand->buf);
if (!cc)
{
as_bad (_("Unrecognized condition code \"%s\""), operand->buf);
static int
encode_cc3 (tic54x_insn *insn, struct opstruct *operand)
{
- symbol *cc3 = (symbol *) hash_find (cc3_hash, operand->buf);
+ tic54x_symbol *cc3 = (tic54x_symbol *) hash_find (cc3_hash, operand->buf);
int value = cc3 ? cc3->value : operand->exp.X_add_number << 8;
if ((value & 0x0300) != value)
static int
encode_cc2 (tic54x_insn *insn, struct opstruct *operand)
{
- symbol *cc2 = (symbol *) hash_find (cc2_hash, operand->buf);
+ tic54x_symbol *cc2 = (tic54x_symbol *) hash_find (cc2_hash, operand->buf);
if (!cc2)
{
0, 65535, 0xFFFF);
case OP_SBIT:
{
- symbol *sbit = (symbol *) hash_find (sbit_hash, operand->buf);
+ tic54x_symbol *sbit = (tic54x_symbol *)
+ hash_find (sbit_hash, operand->buf);
int value = is_absolute (operand) ?
operand->exp.X_add_number : (sbit ? sbit->value : -1);
int reg = 0;
}
/* Guess the register based on the status bit; "ovb" is the last
status bit defined for st0. */
- if (sbit > (symbol *) hash_find (sbit_hash, "ovb"))
+ if (sbit > (tic54x_symbol *) hash_find (sbit_hash, "ovb"))
reg = 1;
}
if (value == -1)
replacement on the value. */
static char *
-subsym_get_arg (char *line, char *terminators, char **str, int nosub)
+subsym_get_arg (char *line, const char *terminators, char **str, int nosub)
{
char *ptr = line;
char *endp;
while (ISDIGIT (*ptr))
++ptr;
endp = ptr;
- *str = xmalloc (ptr - line + 1);
- strncpy (*str, line, ptr - line);
- (*str)[ptr - line] = 0;
+ *str = xmemdup0 (line, ptr - line);
}
else if (is_string)
{
}
else
{
- char *term = terminators;
+ const char *term = terminators;
char *value = NULL;
while (*ptr && *ptr != *term)
++term;
}
endp = ptr;
- *str = xmalloc (ptr - line + 1);
- strncpy (*str, line, ptr - line);
- (*str)[ptr - line] = 0;
+ *str = xmemdup0 (line, ptr - line);
/* Do simple substitution, if available. */
if (!nosub && (value = subsym_lookup (*str, macro_level)) != NULL)
*str = value;
char *tmp;
/* Work with a copy of the input line. */
- replacement = xmalloc (strlen (line) + 1);
- strcpy (replacement, line);
+ replacement = xstrdup (line);
ptr = head = replacement;
continue;
}
*ptr++ = '\0';
- tmp = xmalloc (strlen (head) + 2 + strlen (ptr) + 1);
- sprintf (tmp, "%s==%s", head, ptr);
+ tmp = concat (head, "==", ptr, (char *) NULL);
/* Continue examining after the '=='. */
ptr = tmp + strlen (head) + 2;
free (replacement);
if (forced)
++ptr;
- name = input_line_pointer = ptr;
- c = get_symbol_end ();
+ input_line_pointer = ptr;
+ c = get_symbol_name (&name);
/* '?' is not normally part of a symbol, but it IS part of a local
label. */
if (c == '?')
if (value == NULL)
{
char digit[11];
- char *namecopy = strcpy (xmalloc (strlen (name) + 1), name);
+ char *namecopy = xstrdup (name);
value = strcpy (xmalloc (strlen (name) + sizeof (digit) + 1),
name);
farg2 = (float) strtod (ptr, &ptr);
}
fresult = (*math_entry->proc) (farg1, farg2);
- value = xmalloc (128);
+ value = XNEWVEC (char, 128);
if (math_entry->int_return)
sprintf (value, "%d", (int) fresult);
else
break;
}
val = (*entry->proc) (arg1, arg2);
- value = xmalloc (64);
+ value = XNEWVEC (char, 64);
sprintf (value, "%d", val);
}
/* Fix things up to replace the entire expression, not just the
substitutions are performed, or a substitution that has been
previously made is encountered again.
- put the symbol into the recursion hash table so we only
+ Put the symbol into the recursion hash table so we only
try to replace a symbol once. */
if (recurse)
{
kinda indicates that forced substitution is not
supposed to be recursive, but I'm not sure. */
unsigned beg, len = 1; /* default to a single char */
- char *newval = strcpy (xmalloc (strlen (value) + 1),
- value);
+ char *newval = xstrdup (value);
savedp = input_line_pointer;
input_line_pointer = tail + 1;
endp = input_line_pointer;
while (!is_end_of_line[(int) *endp++])
;
- line = xmalloc (endp - input_line_pointer + 1);
- strncpy (line, input_line_pointer, endp - input_line_pointer + 1);
- line[endp - input_line_pointer] = 0;
+ line = xmemdup0 (input_line_pointer, endp - input_line_pointer);
/* Scan ahead for parallel insns. */
- parallel_on_next_line_hint = next_line_shows_parallel (endp + 1);
+ parallel_on_next_line_hint = next_line_shows_parallel (endp);
/* If within a macro, first process forced replacements. */
if (macro_level > 0)
int c;
input_line_pointer = line;
- c = get_symbol_end ();
+ c = get_symbol_name (&line);
if (cpu == VNONE)
cpu = V542;
if (symbol_rootP == NULL
|| S_GET_STORAGE_CLASS (symbol_rootP) != C_FILE)
{
- char *filename;
unsigned lineno;
- as_where (&filename, &lineno);
+ const char * filename = as_where (&lineno);
c_dot_file_symbol (filename, 0);
}
}
symbolS *
tic54x_undefined_symbol (char *name)
{
- symbol *sym;
+ tic54x_symbol *sym;
/* Not sure how to handle predefined symbols. */
- if ((sym = (symbol *) hash_find (cc_hash, name)) != NULL ||
- (sym = (symbol *) hash_find (cc2_hash, name)) != NULL ||
- (sym = (symbol *) hash_find (cc3_hash, name)) != NULL ||
- (sym = (symbol *) hash_find (misc_symbol_hash, name)) != NULL ||
- (sym = (symbol *) hash_find (sbit_hash, name)) != NULL)
+ if ((sym = (tic54x_symbol *) hash_find (cc_hash, name)) != NULL ||
+ (sym = (tic54x_symbol *) hash_find (cc2_hash, name)) != NULL ||
+ (sym = (tic54x_symbol *) hash_find (cc3_hash, name)) != NULL ||
+ (sym = (tic54x_symbol *) hash_find (misc_symbol_hash, name)) != NULL ||
+ (sym = (tic54x_symbol *) hash_find (sbit_hash, name)) != NULL)
{
return symbol_new (name, reg_section,
(valueT) sym->value,
&zero_address_frag);
}
- if ((sym = (symbol *) hash_find (reg_hash, name)) != NULL ||
- (sym = (symbol *) hash_find (mmreg_hash, name)) != NULL ||
+ if ((sym = (tic54x_symbol *) hash_find (reg_hash, name)) != NULL ||
+ (sym = (tic54x_symbol *) hash_find (mmreg_hash, name)) != NULL ||
!strcasecmp (name, "a") || !strcasecmp (name, "b"))
{
return symbol_new (name, reg_section,
return 0;
}
-char *
+const char *
md_atof (int type, char *literalP, int *sizeP)
{
/* Target data is little-endian, but floats are stored
bfd_reloc_code_real_type code = fixP->fx_r_type;
asymbol *sym = symbol_get_bfdsym (fixP->fx_addsy);
- rel = (arelent *) xmalloc (sizeof (arelent));
- rel->sym_ptr_ptr = (asymbol **) xmalloc (sizeof (asymbol *));
+ rel = XNEW (arelent);
+ rel->sym_ptr_ptr = XNEW (asymbol *);
*rel->sym_ptr_ptr = sym;
/* We assume that all rel->address are host byte offsets. */
rel->address = fixP->fx_frag->fr_address + fixP->fx_where;
/* Handle cons expressions. */
void
-tic54x_cons_fix_new (fragS *frag, int where, int octets, expressionS *expn)
+tic54x_cons_fix_new (fragS *frag, int where, int octets, expressionS *expn,
+ bfd_reloc_code_real_type r)
{
- bfd_reloc_code_real_type r;
-
switch (octets)
{
default:
syntax puts the symbol *before* the pseudo (which is kinda like MRI syntax,
I guess, except I've never seen a definition of MRI syntax).
- C is the character that used to be at *REST, which points to the end of the
- label.
-
Don't allow labels to start with '.' */
int
-tic54x_start_label (int c, char *rest)
+tic54x_start_label (int nul_char, int next_char)
{
+ char *rest;
+
/* If within .struct/.union, no auto line labels, please. */
if (current_stag != NULL)
return 0;
/* Disallow labels starting with "." */
- if (c != ':')
+ if (next_char != ':')
{
- char *label = rest;
+ char *label = input_line_pointer;
while (!is_end_of_line[(int) label[-1]])
--label;
}
}
- if (is_end_of_line[(int) c])
+ if (is_end_of_line[(int) next_char])
return 1;
- if (ISSPACE (c))
- while (ISSPACE (c = *++rest))
- ;
- if (c == '.')
- {
- /* Don't let colon () define a label for any of these... */
- return (strncasecmp (rest, ".tag", 4) != 0 || !ISSPACE (rest[4]))
- && (strncasecmp (rest, ".struct", 7) != 0 || !ISSPACE (rest[7]))
- && (strncasecmp (rest, ".union", 6) != 0 || !ISSPACE (rest[6]))
- && (strncasecmp (rest, ".macro", 6) != 0 || !ISSPACE (rest[6]))
- && (strncasecmp (rest, ".set", 4) != 0 || !ISSPACE (rest[4]))
- && (strncasecmp (rest, ".equ", 4) != 0 || !ISSPACE (rest[4]));
- }
+ rest = input_line_pointer;
+ if (nul_char == '"')
+ ++rest;
+ while (ISSPACE (next_char))
+ next_char = *++rest;
+ if (next_char != '.')
+ return 1;
- return 1;
+ /* Don't let colon () define a label for any of these... */
+ return ((strncasecmp (rest, ".tag", 4) != 0 || !ISSPACE (rest[4]))
+ && (strncasecmp (rest, ".struct", 7) != 0 || !ISSPACE (rest[7]))
+ && (strncasecmp (rest, ".union", 6) != 0 || !ISSPACE (rest[6]))
+ && (strncasecmp (rest, ".macro", 6) != 0 || !ISSPACE (rest[6]))
+ && (strncasecmp (rest, ".set", 4) != 0 || !ISSPACE (rest[4]))
+ && (strncasecmp (rest, ".equ", 4) != 0 || !ISSPACE (rest[4])));
}