/* tc-mmix.c -- Assembler for Don Knuth's MMIX.
- Copyright (C) 2001-2014 Free Software Foundation, Inc.
+ Copyright (C) 2001-2016 Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
/* Do we have a BSPEC in progress? */
static int doing_bspec = 0;
-static char *bspec_file;
+static const char *bspec_file;
static unsigned int bspec_line;
struct option md_longopts[] =
p++;
sregp = p;
input_line_pointer = sregp;
- c = get_symbol_end ();
+ c = get_symbol_name (&sregp);
sregend = input_line_pointer;
+ if (c == '"')
+ ++ input_line_pointer;
}
}
else
expp_sreg = &exp[0];
expp_reg = &exp[1];
- sregp = p;
- c = get_symbol_end ();
- sregend = p = input_line_pointer;
- *p = c;
+ c = get_symbol_name (&sregp);
+ sregend = input_line_pointer;
+ restore_line_pointer (c);
+ p = input_line_pointer;
/* Skip whitespace */
while (*p == ' ' || *p == '\t')
/* Handle MMIX-specific option. */
int
-md_parse_option (int c, char *arg ATTRIBUTE_UNUSED)
+md_parse_option (int c, const char *arg ATTRIBUTE_UNUSED)
{
switch (c)
{
&& ((exp[1].X_op == O_register
&& exp[1].X_add_number < 512)
|| (exp[1].X_op == O_constant
- && exp[1].X_add_number < 0
- && exp[1].X_add_number > 4)
+ && (exp[1].X_add_number < 0
+ || exp[1].X_add_number > 4))
|| (exp[1].X_op != O_register
&& exp[1].X_op != O_constant))))
{
SKIP_WHITESPACE ();
- p = input_line_pointer;
-
- c = get_symbol_end ();
-
+ c = get_symbol_name (&p);
+
/* Reseting prefix? */
if (*p == ':' && p[1] == 0)
mmix_current_prefix = NULL;
mmix_current_prefix = p;
}
- *input_line_pointer = c;
+ (void) restore_line_pointer (c);
mmix_handle_rest_of_empty_line ();
}
{
char *p;
char c;
- p = input_line_pointer;
/* This will skip over what can be a symbol and zero out the next
character, which we assume is a ',' or other meaningful delimiter.
What comes after that is the initializer expression for the
register. */
- c = get_symbol_end ();
+ c = get_symbol_name (&p);
+
+ if (c == '"')
+ c = * ++ input_line_pointer;
if (! is_end_of_line[(unsigned char) c])
input_line_pointer++;
subseg_set (sec, 0);
/* Save position for missing ESPEC. */
- as_where (&bspec_file, &bspec_line);
+ bspec_file = as_where (&bspec_line);
doing_bspec = 1;
}
emitted is stored in *sizeP . An error message is returned, or NULL on
OK. */
-char *
+const char *
md_atof (int type, char *litP, int *sizeP)
{
if (type == 'r')
caller is about to bump the counters. Adjust the error messages. */
if (is_end_of_line[(unsigned int) *s])
{
- char *name;
unsigned int line;
- as_where (&name, &line);
+ const char * name = as_where (&line);
as_bad_where (name, line + 1,
_("[0-9]H labels may not appear alone on a line"));
current_fb_label = -1;
}
if (*s == '.')
{
- char *name;
unsigned int line;
- as_where (&name, &line);
+ const char * name = as_where (&line);
as_bad_where (name, line + 1,
_("[0-9]H labels do not mix with dot-pseudos"));
current_fb_label = -1;
if (*s == 0 || is_end_of_line[(unsigned int) *s])
/* We avoid handling empty lines here. */
return;
-
+
if (is_name_beginner (*s))
label = s;
fragP->fr_subtype = ENCODE_RELAX (STATE_PUSHJSTUB, STATE_ZERO);
}
/* FALLTHROUGH. */
-
+
/* See if this PUSHJ is redirectable to a stub. */
case ENCODE_RELAX (STATE_PUSHJSTUB, STATE_ZERO):
{
actual_seg = S_GET_SEGMENT (loc_assert->loc_sym);
if (actual_seg != loc_assert->old_seg)
{
- char *fnam;
+ const char *fnam;
unsigned int line;
int e_valid = expr_symbol_where (loc_assert->loc_sym, &fnam, &line);