/* read.c - read a source file -
Copyright 1986, 1987, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
- 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+ 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
/* Routines that read assembler source text to build spagetti in memory.
Another group of these functions is in the expr.c module. */
-/* For isdigit (). */
-#include <ctype.h>
-
#include "as.h"
+#include "safe-ctype.h"
#include "subsegs.h"
#include "sb.h"
#include "macro.h"
#include "obstack.h"
#include "listing.h"
#include "ecoff.h"
+#include "dw2gencfi.h"
#ifndef TC_START_LABEL
-#define TC_START_LABEL(x,y) (x==':')
+#define TC_START_LABEL(x,y) (x == ':')
#endif
/* Set by the object-format or the target. */
internals manual. */
int target_big_endian = TARGET_BYTES_BIG_ENDIAN;
-static char *old_buffer; /* JF a hack. */
-static char *old_input;
-static char *old_limit;
-
/* Variables for handling include file directory table. */
/* Table of pointers to directories to search for .include's. */
{"endc", s_endif, 0},
{"endfunc", s_func, 1},
{"endif", s_endif, 0},
+ {"endr", s_bad_endr, 0},
/* endef */
{"equ", s_set, 0},
{"equiv", s_set, 1},
#define obj_pop_insert() pop_insert(obj_pseudo_table)
#endif
+#ifndef cfi_pop_insert
+#define cfi_pop_insert() pop_insert(cfi_pseudo_table)
+#endif
+
static void
pobegin ()
{
/* Now portable ones. Skip any that we've seen already. */
pop_table_name = "standard";
pop_insert (potable);
+
+#ifdef TARGET_USE_CFIPOP
+ pop_table_name = "cfi";
+ pop_override_ok = 1;
+ cfi_pop_insert ();
+#endif
}
\f
#define HANDLE_CONDITIONAL_ASSEMBLY() \
while ((buffer_limit = input_scrub_next_buffer (&input_line_pointer)) != 0)
{ /* We have another line to parse. */
know (buffer_limit[-1] == '\n'); /* Must have a sentinel. */
- contin: /* JF this goto is my fault I admit it.
- Someone brave please re-write the whole
- input section here? Pleeze??? */
+
while (input_line_pointer < buffer_limit)
{
/* We have more of this buffer to parse. */
line_label = colon (s); /* User-defined label. */
/* Put ':' back for error messages' sake. */
*input_line_pointer++ = ':';
+#ifdef tc_check_label
+ tc_check_label (line_label);
+#endif
/* Input_line_pointer->after ':'. */
SKIP_WHITESPACE ();
}
while (*s2)
{
- if (isupper ((unsigned char) *s2))
- *s2 = tolower (*s2);
+ *s2 = TOLOWER (*s2);
s2++;
}
}
/* Print the error msg now, while we still can. */
if (pop == NULL)
{
- as_bad (_("Unknown pseudo-op: `%s'"), s);
+ as_bad (_("unknown pseudo-op: `%s'"), s);
*input_line_pointer = c;
s_ignore (0);
continue;
const char *err;
macro_entry *macro;
- if (check_macro (s, &out, '\0', &err, ¯o))
+ if (check_macro (s, &out, &err, ¯o))
{
if (err != NULL)
as_bad ("%s", err);
if (is_end_of_line[(unsigned char) c])
continue;
- if ((LOCAL_LABELS_DOLLAR || LOCAL_LABELS_FB)
- && isdigit ((unsigned char) c))
+ if ((LOCAL_LABELS_DOLLAR || LOCAL_LABELS_FB) && ISDIGIT (c))
{
/* local label ("4:") */
char *backup = input_line_pointer;
temp = c - '0';
/* Read the whole number. */
- while (isdigit ((unsigned char) *input_line_pointer))
+ while (ISDIGIT (*input_line_pointer))
{
temp = (temp * 10) + *input_line_pointer - '0';
++input_line_pointer;
if (c && strchr (line_comment_chars, c))
{ /* Its a comment. Better say APP or NO_APP. */
+ sb sbuf;
char *ends;
char *new_buf;
char *new_tmp;
continue; /* We ignore it */
s += 4;
+ sb_new (&sbuf);
ends = strstr (s, "#NO_APP\n");
if (!ends)
if (size < space)
{
- new_tmp += size;
+ new_tmp[size] = 0;
break;
}
if (tmp_buf)
free (tmp_buf);
- old_buffer = buffer;
- old_input = input_line_pointer;
- old_limit = buffer_limit;
- buffer = new_buf;
- input_line_pointer = new_buf;
- buffer_limit = new_tmp;
+ /* We've "scrubbed" input to the preferred format. In the
+ process we may have consumed the whole of the remaining
+ file (and included files). We handle this formatted
+ input similar to that of macro expansion, letting
+ actual macro expansion (possibly nested) and other
+ input expansion work. Beware that in messages, line
+ numbers and possibly file names will be incorrect. */
+ sb_add_string (&sbuf, new_buf);
+ input_scrub_include_sb (&sbuf, input_line_pointer, 0);
+ sb_kill (&sbuf);
+ buffer_limit = input_scrub_next_buffer (&input_line_pointer);
+ free (new_buf);
continue;
}
if (tc_unrecognized_line (c))
continue;
#endif
- /* as_warn (_("Junk character %d."),c); Now done by ignore_rest. */
- input_line_pointer--; /* Report unknown char as ignored. */
+ input_line_pointer--;
+ /* Report unknown char as ignored. */
ignore_rest_of_line ();
}
#ifdef md_after_pass_hook
md_after_pass_hook ();
#endif
-
- if (old_buffer)
- {
- free (buffer);
- bump_line_counters ();
- if (old_input != 0)
- {
- buffer = old_buffer;
- input_line_pointer = old_input;
- buffer_limit = old_limit;
- old_buffer = 0;
- goto contin;
- }
- }
}
quit:
int len;
int max;
{
+ if (now_seg == absolute_section)
+ {
+ if (fill != NULL)
+ while (len-- > 0)
+ if (*fill++ != '\0')
+ {
+ as_warn (_("ignoring fill value in absolute section"));
+ break;
+ }
+ fill = NULL;
+ len = 0;
+ }
+
#ifdef md_do_align
md_do_align (n, fill, len, max, just_record_alignment);
#endif
}
#ifdef md_do_align
- just_record_alignment:
+ just_record_alignment: ATTRIBUTE_UNUSED_LABEL
#endif
record_alignment (now_seg, n - OCTETS_PER_BYTE_POWER);
for (i = 0; (align & 1) == 0; align >>= 1, ++i)
;
if (align != 1)
- as_bad (_("Alignment not a power of 2"));
+ as_bad (_("alignment not a power of 2"));
align = i;
}
if (align > 15)
{
align = 15;
- as_bad (_("Alignment too large: %u assumed"), align);
+ as_warn (_("alignment too large: %u assumed"), align);
}
if (*input_line_pointer != ',')
/* Just after name is now '\0'. */
p = input_line_pointer;
*p = c;
+
+ if (name == p)
+ {
+ as_bad (_("expected symbol name"));
+ discard_rest_of_line ();
+ return;
+ }
+
SKIP_WHITESPACE ();
if (*input_line_pointer != ',')
{
- as_bad (_("Expected comma after symbol-name: rest of line ignored."));
+ *p = 0;
+ as_bad (_("expected comma after \"%s\""), name);
+ *p = c;
ignore_rest_of_line ();
if (flag_mri)
mri_comment_end (stop, stopc);
if ((temp = get_absolute_expression ()) < 0)
{
- as_warn (_(".COMMon length (%ld.) <0! Ignored."), (long) temp);
+ as_warn (_(".COMMon length (%ld) < 0 ignored"), (long) temp);
ignore_rest_of_line ();
if (flag_mri)
mri_comment_end (stop, stopc);
if (S_IS_DEFINED (symbolP) && !S_IS_COMMON (symbolP))
{
- as_bad (_("Ignoring attempt to re-define symbol `%s'."),
+ as_bad (_("symbol `%s' is already defined"),
S_GET_NAME (symbolP));
ignore_rest_of_line ();
if (flag_mri)
if (S_GET_VALUE (symbolP))
{
if (S_GET_VALUE (symbolP) != (valueT) temp)
- as_bad (_("Length of .comm \"%s\" is already %ld. Not changed to %ld."),
+ as_bad (_("length of .comm \"%s\" is already %ld; not changing to %ld"),
S_GET_NAME (symbolP),
(long) S_GET_VALUE (symbolP),
(long) temp);
SKIP_WHITESPACE ();
name = input_line_pointer;
- if (!isdigit ((unsigned char) *name))
+ if (!ISDIGIT (*name))
c = get_symbol_end ();
else
{
{
++input_line_pointer;
}
- while (isdigit ((unsigned char) *input_line_pointer));
+ while (ISDIGIT (*input_line_pointer));
c = *input_line_pointer;
*input_line_pointer = '\0';
if (S_IS_DEFINED (sym) && !S_IS_COMMON (sym))
{
- as_bad (_("attempt to re-define symbol `%s'"), S_GET_NAME (sym));
+ as_bad (_("symbol `%s' is already defined"), S_GET_NAME (sym));
ignore_rest_of_line ();
mri_comment_end (stop, stopc);
return;
definition for .file; the APPFILE argument is 1 for .appfile, 0 for
.file. */
+void
+s_app_file_string (file)
+ char *file;
+{
+#ifdef LISTING
+ if (listing)
+ listing_source_file (file);
+#endif
+ register_dependency (file);
+#ifdef obj_app_file
+ obj_app_file (file);
+#endif
+}
+
void
s_app_file (appfile)
int appfile;
demand_empty_rest_of_line ();
if (!may_omit)
- {
-#ifdef LISTING
- if (listing)
- listing_source_file (s);
-#endif
- register_dependency (s);
-#ifdef obj_app_file
- obj_app_file (s);
-#endif
- }
+ s_app_file_string (s);
}
}
if (l < 0)
/* Some of the back ends can't deal with non-positive line numbers.
Besides, it's silly. */
- as_warn (_("Line numbers must be positive; line number %d rejected."),
+ as_warn (_("line numbers must be positive; line number %d rejected"),
l + 1);
else
{
#define BSD_FILL_SIZE_CROCK_8 (8)
if (size > BSD_FILL_SIZE_CROCK_8)
{
- as_warn (_(".fill size clamped to %d."), BSD_FILL_SIZE_CROCK_8);
+ as_warn (_(".fill size clamped to %d"), BSD_FILL_SIZE_CROCK_8);
size = BSD_FILL_SIZE_CROCK_8;
}
if (size < 0)
{
- as_warn (_("Size negative: .fill ignored."));
+ as_warn (_("size negative; .fill ignored"));
size = 0;
}
else if (rep_exp.X_op == O_constant && rep_exp.X_add_number <= 0)
{
if (rep_exp.X_add_number < 0)
- as_warn (_("Repeat < 0, .fill ignored"));
+ as_warn (_("repeat < 0; .fill ignored"));
size = 0;
}
{
input_line_pointer++;
SKIP_WHITESPACE ();
- if (*input_line_pointer == '\n')
+ if (is_end_of_line[(unsigned char) *input_line_pointer])
c = '\n';
}
}
sb_new (&out);
- err = expand_irp (irpc, 0, &s, &out, get_line_sb, '\0');
+ err = expand_irp (irpc, 0, &s, &out, get_line_sb);
if (err != NULL)
as_bad_where (file, line, "%s", err);
c = get_symbol_end ();
p = input_line_pointer;
*p = c;
+
+ if (name == p)
+ {
+ as_bad (_("expected symbol name"));
+ discard_rest_of_line ();
+ return;
+ }
+
SKIP_WHITESPACE ();
/* Accept an optional comma after the name. The comma used to be
SKIP_WHITESPACE ();
}
- if (*input_line_pointer == '\n')
+ if (is_end_of_line[(unsigned char) *input_line_pointer])
{
- as_bad (_("Missing size expression"));
+ as_bad (_("missing size expression"));
return;
}
if ((temp = get_absolute_expression ()) < 0)
{
- as_warn (_("BSS length (%d.) <0! Ignored."), temp);
+ as_warn (_("BSS length (%d) < 0 ignored"), temp);
ignore_rest_of_line ();
return;
}
|| OUTPUT_FLAVOR == bfd_target_elf_flavour)
{
/* For MIPS and Alpha ECOFF or ELF, small objects are put in .sbss. */
- if (temp <= bfd_get_gp_size (stdoutput))
+ if ((unsigned) temp <= bfd_get_gp_size (stdoutput))
{
bss_seg = subseg_new (".sbss", 1);
seg_info (bss_seg)->bss = 1;
if (*input_line_pointer != ',')
{
- as_bad (_("Expected comma after size"));
+ as_bad (_("expected comma after size"));
ignore_rest_of_line ();
return;
}
input_line_pointer++;
SKIP_WHITESPACE ();
- if (*input_line_pointer == '\n')
+ if (is_end_of_line[(unsigned char) *input_line_pointer])
{
- as_bad (_("Missing alignment"));
+ as_bad (_("missing alignment"));
return;
}
for (i = 0; (align & 1) == 0; align >>= 1, ++i)
;
if (align != 1)
- as_bad (_("Alignment not a power of 2"));
+ as_bad (_("alignment not a power of 2"));
align = i;
}
}
if (align > max_alignment)
{
align = max_alignment;
- as_warn (_("Alignment too large: %d. assumed."), align);
+ as_warn (_("alignment too large; %d assumed"), align);
}
else if (align < 0)
{
align = 0;
- as_warn (_("Alignment negative. 0 assumed."));
+ as_warn (_("alignment negative; 0 assumed"));
}
record_alignment (bss_seg, align);
#endif
}
else
- as_bad (_("Ignoring attempt to re-define symbol `%s'."),
- S_GET_NAME (symbolP));
+ as_bad (_("symbol `%s' is already defined"), S_GET_NAME (symbolP));
subseg_set (current_seg, current_subseg);
c = get_symbol_end ();
p = input_line_pointer;
*p = c;
+
+ if (name == p)
+ {
+ as_bad (_("expected symbol name"));
+ discard_rest_of_line ();
+ return;
+ }
+
SKIP_WHITESPACE ();
if (*input_line_pointer != ',')
{
*p = 0;
- as_bad (_("Expected comma after name \"%s\""), name);
+ as_bad (_("expected comma after \"%s\""), name);
*p = c;
ignore_rest_of_line ();
return;
}
else
{
- as_bad (_("Symbol %s already defined"), name);
+ as_bad (_("symbol `%s' is already defined"), name);
}
*p = c;
demand_empty_rest_of_line ();
}
-/* Read a line into an sb. */
+/* Read a line into an sb. Returns the character that ended the line
+ or zero if there are no more lines. */
static int
get_line_sb (line)
sb *line;
{
char quote1, quote2, inquote;
+ unsigned char c;
if (input_line_pointer[-1] == '\n')
bump_line_counters ();
inquote = '\0';
- while (!is_end_of_line[(unsigned char) *input_line_pointer]
- || (inquote != '\0' && *input_line_pointer != '\n'))
+ while ((c = * input_line_pointer ++) != 0
+ && (!is_end_of_line[c]
+ || (inquote != '\0' && c != '\n')))
{
- if (inquote == *input_line_pointer)
+ if (inquote == c)
inquote = '\0';
else if (inquote == '\0')
{
- if (*input_line_pointer == quote1)
+ if (c == quote1)
inquote = quote1;
- else if (*input_line_pointer == quote2)
+ else if (c == quote2)
inquote = quote2;
}
- sb_add_char (line, *input_line_pointer++);
- }
-
- while (input_line_pointer < buffer_limit
- && is_end_of_line[(unsigned char) *input_line_pointer])
- {
- if (input_line_pointer[-1] == '\n')
- bump_line_counters ();
- ++input_line_pointer;
+ sb_add_char (line, c);
}
- return 1;
+ /* Don't skip multiple end-of-line characters, because that breaks support
+ for the IA-64 stop bit (;;) which looks like two consecutive end-of-line
+ characters but isn't. Instead just skip one end of line character and
+ return the character skipped so that the caller can re-insert it if
+ necessary. */
+ return c;
}
-/* Define a macro. This is an interface to macro.c, which is shared
- between gas and gasp. */
+/* Define a macro. This is an interface to macro.c. */
void
s_macro (ignore)
int fill;
{
if (segment != now_seg && segment != absolute_section)
- as_bad (_("invalid segment \"%s\"; segment \"%s\" assumed"),
- segment_name (segment), segment_name (now_seg));
+ as_bad (_("invalid segment \"%s\""), segment_name (segment));
if (now_seg == absolute_section)
{
SKIP_WHITESPACE ();
name = input_line_pointer;
- if (!isdigit ((unsigned char) *name))
+ if (!ISDIGIT (*name))
c = get_symbol_end ();
else
{
{
++input_line_pointer;
}
- while (isdigit ((unsigned char) *input_line_pointer));
+ while (ISDIGIT (*input_line_pointer));
c = *input_line_pointer;
*input_line_pointer = '\0';
if (*input_line_pointer == ',')
{
c = *++input_line_pointer;
- c = toupper ((unsigned char) c);
+ c = TOUPPER (c);
if (c == 'C' || c == 'D' || c == 'M' || c == 'R')
*type = c;
else
/* Handle the .rept pseudo-op. */
+void
+s_bad_endr (ignore)
+ int ignore ATTRIBUTE_UNUSED;
+{
+ as_warn (_(".endr encountered without preceeding .rept, .irc, or .irp"));
+ demand_empty_rest_of_line ();
+}
+
+/* Handle the .rept pseudo-op. */
+
void
s_rept (ignore)
int ignore ATTRIBUTE_UNUSED;
delim = get_symbol_end ();
end_name = input_line_pointer;
*end_name = delim;
+
+ if (name == end_name)
+ {
+ as_bad (_("expected symbol name"));
+ discard_rest_of_line ();
+ return;
+ }
+
SKIP_WHITESPACE ();
if (*input_line_pointer != ',')
{
*end_name = 0;
- as_bad (_("Expected comma after name \"%s\""), name);
+ as_bad (_("expected comma after \"%s\""), name);
*end_name = delim;
ignore_rest_of_line ();
return;
if (equiv
&& S_IS_DEFINED (symbolP)
&& S_GET_SEGMENT (symbolP) != reg_section)
- as_bad (_("symbol `%s' already defined"), S_GET_NAME (symbolP));
+ as_bad (_("symbol `%s' is already defined"), S_GET_NAME (symbolP));
pseudo_set (symbolP);
demand_empty_rest_of_line ();
|| (mult != 0 && mult != 1 && val.X_add_number != 0))
{
if (exp.X_op != O_constant)
- as_bad (_("Unsupported variable size or fill value"));
+ as_bad (_("unsupported variable size or fill value"));
else
{
offsetT i;
/* Skip any 0{letter} that may be present. Don't even check if the
* letter is legal. */
if (input_line_pointer[0] == '0'
- && isalpha ((unsigned char) input_line_pointer[1]))
+ && ISALPHA (input_line_pointer[1]))
input_line_pointer += 2;
/* Accept :xxxx, where the x's are hex digits, for a floating point
know (flen > 0);
if (err)
{
- as_bad (_("Bad floating literal: %s"), err);
+ as_bad (_("bad floating literal: %s"), err);
ignore_rest_of_line ();
if (flag_mri)
mri_comment_end (stop, stopc);
/* For suspect lines: gives warning. */
if (!is_end_of_line[(unsigned char) *input_line_pointer])
{
- if (isprint ((unsigned char) *input_line_pointer))
- as_bad (_("Rest of line ignored. First ignored character is `%c'."),
- *input_line_pointer);
+ if (ISPRINT (*input_line_pointer))
+ as_warn (_("rest of line ignored; first ignored character is `%c'"),
+ *input_line_pointer);
else
- as_bad (_("Rest of line ignored. First ignored character valued 0x%x."),
- *input_line_pointer);
+ as_warn (_("rest of line ignored; first ignored character valued 0x%x"),
+ *input_line_pointer);
while (input_line_pointer < buffer_limit
&& !is_end_of_line[(unsigned char) *input_line_pointer])
(void) expression (&exp);
if (exp.X_op == O_illegal)
- as_bad (_("illegal expression; zero assumed"));
+ as_bad (_("illegal expression"));
else if (exp.X_op == O_absent)
- as_bad (_("missing expression; zero assumed"));
+ as_bad (_("missing expression"));
else if (exp.X_op == O_big)
{
if (exp.X_add_number > 0)
- as_bad (_("bignum invalid; zero assumed"));
+ as_bad (_("bignum invalid"));
else
- as_bad (_("floating point number invalid; zero assumed"));
+ as_bad (_("floating point number invalid"));
}
else if (exp.X_op == O_subtract
- && (S_GET_SEGMENT (exp.X_add_symbol)
- == S_GET_SEGMENT (exp.X_op_symbol))
&& SEG_NORMAL (S_GET_SEGMENT (exp.X_add_symbol))
&& (symbol_get_frag (exp.X_add_symbol)
== symbol_get_frag (exp.X_op_symbol)))
|| exp.X_add_number != 0)
symbol_set_value_expression (symbolP, &exp);
else if (symbol_section_p (symbolP))
- as_bad ("invalid attempt to set value of section symbol");
+ as_bad ("attempt to set value of section symbol");
else
{
symbolS *s = exp.X_add_symbol;
}
else if (op == O_big && exp->X_add_number <= 0)
{
- as_bad (_("floating point number invalid; zero assumed"));
+ as_bad (_("floating point number invalid"));
exp->X_add_number = 0;
op = O_constant;
}
x->sub = exp->X_op_symbol;
x->addnum = exp->X_add_number;
x->added = 0;
+ x->use_jump = 0;
new_broken_words++;
return;
}
&& ((get & mask) != mask
|| (get & hibit) == 0))
{ /* Leading bits contain both 0s & 1s. */
- as_warn (_("Value 0x%lx truncated to 0x%lx."),
+ as_warn (_("value 0x%lx truncated to 0x%lx"),
(unsigned long) get, (unsigned long) use);
}
/* Put bytes in right order. */
size = exp->X_add_number * CHARS_PER_LITTLENUM;
if (nbytes < size)
{
- as_warn (_("Bignum truncated to %d bytes"), nbytes);
+ as_warn (_("bignum truncated to %d bytes"), nbytes);
size = nbytes;
}
}
nums = generic_bignum + size / CHARS_PER_LITTLENUM;
- while (size > 0)
+ while (size >= CHARS_PER_LITTLENUM)
{
--nums;
md_number_to_chars (p, (valueT) *nums, CHARS_PER_LITTLENUM);
else
{
nums = generic_bignum;
- while (size > 0)
+ while (size >= CHARS_PER_LITTLENUM)
{
md_number_to_chars (p, (valueT) *nums, CHARS_PER_LITTLENUM);
++nums;
nbytes -= CHARS_PER_LITTLENUM;
}
- while (nbytes > 0)
+ while (nbytes >= CHARS_PER_LITTLENUM)
{
md_number_to_chars (p, extra_digit, CHARS_PER_LITTLENUM);
nbytes -= CHARS_PER_LITTLENUM;
if (count.X_op != O_constant
|| count.X_add_number <= 0)
{
- as_warn (_("Unresolvable or nonpositive repeat count; using 1"));
+ as_warn (_("unresolvable or nonpositive repeat count; using 1"));
return;
}
break;
default:
- as_bad (_("Unknown floating type type '%c'"), float_type);
+ as_bad (_("unknown floating type type '%c'"), float_type);
return -1;
}
if (i >= length)
{
- as_warn (_("Floating point constant too large"));
+ as_warn (_("floating point constant too large"));
return -1;
}
d = hex_value (*input_line_pointer) << 4;
has no use for such information. Lusers beware: you get
diagnostics if your input is ill-conditioned. */
if (input_line_pointer[0] == '0'
- && isalpha ((unsigned char) input_line_pointer[1]))
+ && ISALPHA (input_line_pointer[1]))
input_line_pointer += 2;
/* Accept :xxxx, where the x's are hex digits, for a floating
know (length > 0);
if (err)
{
- as_bad (_("Bad floating literal: %s"), err);
+ as_bad (_("bad floating literal: %s"), err);
ignore_rest_of_line ();
return;
}
}
else if (op == O_big && exp->X_add_number <= 0)
{
- as_bad (_("floating point number invalid; zero assumed"));
+ as_bad (_("floating point number invalid"));
exp->X_add_number = 0;
op = O_constant;
}
{
c = ','; /* Do loop. */
}
+ /* If we have been switched into the abs_section then we
+ will not have an obstack onto which we can hang strings. */
+ if (now_seg == absolute_section)
+ {
+ as_bad (_("strings must be placed into a section"));
+ c = 0;
+ ignore_rest_of_line ();
+ }
+
while (c == ',' || c == '<' || c == '"')
{
SKIP_WHITESPACE ();
FRAG_APPEND_1_CHAR (c);
if (*input_line_pointer != '>')
{
- as_bad (_("Expected <nn>"));
+ as_bad (_("expected <nn>"));
}
input_line_pointer++;
break;
break;
case '\n':
- as_warn (_("Unterminated string: Newline inserted."));
+ as_warn (_("unterminated string; newline inserted"));
bump_line_counters ();
break;
int i;
for (i = 0, number = 0;
- isdigit (c) && i < 3;
+ ISDIGIT (c) && i < 3;
c = *input_line_pointer++, i++)
{
number = number * 8 + c - '0';
number = 0;
c = *input_line_pointer++;
- while (isxdigit (c))
+ while (ISXDIGIT (c))
{
- if (isdigit (c))
+ if (ISDIGIT (c))
number = number * 16 + c - '0';
- else if (isupper (c))
+ else if (ISUPPER (c))
number = number * 16 + c - 'A' + 10;
else
number = number * 16 + c - 'a' + 10;
case '\n':
/* To be compatible with BSD 4.2 as: give the luser a linefeed!! */
- as_warn (_("Unterminated string: Newline inserted."));
+ as_warn (_("unterminated string; newline inserted"));
c = '\n';
bump_line_counters ();
break;
default:
#ifdef ONLY_STANDARD_ESCAPES
- as_bad (_("Bad escaped character in string, '?' assumed"));
+ as_bad (_("bad escaped character in string"));
c = '?';
#endif /* ONLY_STANDARD_ESCAPES */
|| expP->X_op == O_absent
|| expP->X_op == O_big)
{
- as_bad (_("expected address expression; zero assumed"));
+ as_bad (_("expected address expression"));
expP->X_op = O_constant;
expP->X_add_number = 0;
retval = absolute_section;
return (retval);
}
+offsetT
+get_absolute_expr (exp)
+ expressionS *exp;
+{
+ expression (exp);
+ if (exp->X_op != O_constant)
+ {
+ if (exp->X_op != O_absent)
+ as_bad (_("bad or irreducible absolute expression"));
+ exp->X_add_number = 0;
+ }
+ return exp->X_add_number;
+}
+
offsetT
get_absolute_expression ()
{
expressionS exp;
- expression (&exp);
- if (exp.X_op != O_constant)
- {
- if (exp.X_op != O_absent)
- as_bad (_("bad or irreducible absolute expression; zero assumed"));
- exp.X_add_number = 0;
- }
- return exp.X_add_number;
+ return get_absolute_expr (&exp);
}
char /* Return terminator. */
s = 0;
len = 1;
*len_pointer = 0;
- as_bad (_("This string may not contain \'\\0\'"));
+ as_bad (_("this string may not contain \'\\0\'"));
}
}
}
}
else
{
- as_warn (_("Missing string"));
+ as_warn (_("missing string"));
retval = NULL;
ignore_rest_of_line ();
}
if (!reassign
&& S_IS_DEFINED (symbolP)
&& S_GET_SEGMENT (symbolP) != reg_section)
- as_bad (_("symbol `%s' already defined"), S_GET_NAME (symbolP));
+ as_bad (_("symbol `%s' is already defined"), S_GET_NAME (symbolP));
#ifdef OBJ_COFF
/* "set" symbols are local unless otherwise specified. */
projects / deliverable / binutils-gdb.git / blobdiff