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| author | Nick Clifton <nickc@redhat.com> | 1997-08-22 18:14:35 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 1997-08-22 18:14:35 +0000 |
| commit | d72d8c59f902c893c8f8abf0bc7fca0046673c49 (patch) | |
| tree | 3e8a937203002c9113e5618299341fb925873147 | |
| parent | 5f044499774d79bf332211a8b9ef9ef6847d976c (diff) | |
| download | gdb-d72d8c59f902c893c8f8abf0bc7fca0046673c49.zip gdb-d72d8c59f902c893c8f8abf0bc7fca0046673c49.tar.gz gdb-d72d8c59f902c893c8f8abf0bc7fca0046673c49.tar.bz2 | |
Make the NUL character be considered to be a line terminator.
| -rw-r--r-- | gas/ChangeLog | 5 | ||||
| -rw-r--r-- | gas/read.c | 42 |
2 files changed, 41 insertions, 6 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 5a8f637..40bce64 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -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 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com> @@ -128,9 +128,9 @@ char lex_type[256] = char is_end_of_line[256] = { #ifdef CR_EOL - _, _, _, _, _, _, _, _, _, _, 99, _, _, 99, _, _, /* @abcdefghijklmno */ + 99, _, _, _, _, _, _, _, _, _, 99, _, _, 99, _, _, /* @abcdefghijklmno */ #else - _, _, _, _, _, _, _, _, _, _, 99, _, _, _, _, _, /* @abcdefghijklmno */ + 99, _, _, _, _, _, _, _, _, _, 99, _, _, _, _, _, /* @abcdefghijklmno */ #endif _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, /* */ #ifdef TC_HPPA @@ -1318,7 +1318,7 @@ s_align_bytes (arg) 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. */ void @@ -1866,11 +1866,14 @@ s_linkonce (ignore) demand_empty_rest_of_line (); } -void -s_lcomm (needs_align) +static void +s_lcomm_internal (needs_align, bytes_p) /* 1 if this was a ".bss" directive, which may require a 3rd argument (alignment); 0 if it was an ".lcomm" (2 args only) */ 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 c; @@ -1965,6 +1968,20 @@ s_lcomm (needs_align) return; } 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) { align = max_alignment; @@ -2040,7 +2057,20 @@ s_lcomm (needs_align) subseg_set (current_seg, current_subseg); 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 s_lsym (ignore) |