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Make the NUL character be considered to be a line terminator.

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Nick Clifton
1997-08-22 18:14:35 +00:00
parent 5f04449977
commit d72d8c59f9
2 changed files with 41 additions and 6 deletions
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5
gas/ChangeLog
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@ -1,3 +1,8 @@
Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
* read.c (is_end_of_line): Make NUL character be considered to be
a line terminator.
start-sanitize-v850 start-sanitize-v850
Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com> Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>

42
gas/read.c
View File

@ -128,9 +128,9 @@ char lex_type[256] =
char is_end_of_line[256] = char is_end_of_line[256] =
{ {
#ifdef CR_EOL #ifdef CR_EOL
_, _, _, _, _, _, _, _, _, _, 99, _, _, 99, _, _, /* @abcdefghijklmno */ 99, _, _, _, _, _, _, _, _, _, 99, _, _, 99, _, _, /* @abcdefghijklmno */
#else #else
_, _, _, _, _, _, _, _, _, _, 99, _, _, _, _, _, /* @abcdefghijklmno */ 99, _, _, _, _, _, _, _, _, _, 99, _, _, _, _, _, /* @abcdefghijklmno */
#endif #endif
_, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, /* */ _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, /* */
#ifdef TC_HPPA #ifdef TC_HPPA
@ -1318,7 +1318,7 @@ s_align_bytes (arg)
s_align (arg, 1); s_align (arg, 1);
} }
/* Handle the .align pseud-op on machines where ".align 4" means align /* Handle the .align pseudo-op on machines where ".align 4" means align
to a 2**4 boundary. */ to a 2**4 boundary. */
void void
@ -1866,11 +1866,14 @@ s_linkonce (ignore)
demand_empty_rest_of_line (); demand_empty_rest_of_line ();
} }
void static void
s_lcomm (needs_align) s_lcomm_internal (needs_align, bytes_p)
/* 1 if this was a ".bss" directive, which may require a 3rd argument /* 1 if this was a ".bss" directive, which may require a 3rd argument
(alignment); 0 if it was an ".lcomm" (2 args only) */ (alignment); 0 if it was an ".lcomm" (2 args only) */
int needs_align; int needs_align;
/* 1 if the alignment value should be interpreted as the byte boundary,
rather than the power of 2. */
int bytes_p;
{ {
register char *name; register char *name;
register char c; register char c;
@ -1965,6 +1968,20 @@ s_lcomm (needs_align)
return; return;
} }
align = get_absolute_expression (); align = get_absolute_expression ();
if (bytes_p)
{
/* Convert to a power of 2. */
if (align != 0)
{
unsigned int i;
for (i = 0; (align & 1) == 0; align >>= 1, ++i)
;
if (align != 1)
as_bad ("Alignment not a power of 2");
align = i;
}
}
if (align > max_alignment) if (align > max_alignment)
{ {
align = max_alignment; align = max_alignment;
@ -2040,7 +2057,20 @@ s_lcomm (needs_align)
subseg_set (current_seg, current_subseg); subseg_set (current_seg, current_subseg);
demand_empty_rest_of_line (); demand_empty_rest_of_line ();
} /* s_lcomm() */ } /* s_lcomm_internal() */
void
s_lcomm (needs_align)
int needs_align;
{
s_lcomm_internal (needs_align, 0);
}
void s_lcomm_bytes (needs_align)
int needs_align;
{
s_lcomm_internal (needs_align, 1);
}
void void
s_lsym (ignore) s_lsym (ignore)