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* as.c (show_usage): Add -am.

Browse Source 
* input-scrub.c (input_scrub_include_sb): Don't add leading \n
        if we've already got one.
        * listing.c (struct list_info_struct): Add line_contents.
        (listing_newline): Put unused argument to work: if non-null, save it...
        (listing_listing): ... and regurgitate during listing instead of line
        from file.
        * listing.h (LISTING_MACEXP): New define.
        (LISTING_NEWLINE): Argument is NULL.
        * read.c (read_a_source_file): If expanding macros, break up input
        lines and pass them to listing_newline.
        * doc/as.texinfo: Document -ac and -am.

        * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
This commit is contained in:
Richard Henderson 1997-08-19 03:45:56 +00:00
parent 36339ecd2b
commit 96e0ff4665
2 changed files with 51 additions and 2 deletions
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17
gas/ChangeLog
View File

@ -1,3 +1,20 @@
Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
* as.c (show_usage): Add -am.
* input-scrub.c (input_scrub_include_sb): Don't add leading \n
if we've already got one.
* listing.c (struct list_info_struct): Add line_contents.
(listing_newline): Put unused argument to work: if non-null, save it...
(listing_listing): ... and regurgitate during listing instead of line
from file.
* listing.h (LISTING_MACEXP): New define.
(LISTING_NEWLINE): Argument is NULL.
* read.c (read_a_source_file): If expanding macros, break up input
lines and pass them to listing_newline.
* doc/as.texinfo: Document -ac and -am.
* cond.c (s_ifc): Add missing demand_empty_rest_of_line.
Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
* config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC

36
gas/read.c
View File

@ -487,7 +487,7 @@ read_a_source_file (name)
buffer = input_scrub_new_file (name);
listing_file (name);
listing_newline ("");
listing_newline (NULL);
register_dependency (name);
while ((buffer_limit = input_scrub_next_buffer (&input_line_pointer)) != 0)
@ -602,7 +602,39 @@ read_a_source_file (name)
c = *input_line_pointer++;
}
know (c != ' '); /* No further leading whitespace. */
LISTING_NEWLINE ();
#ifndef NO_LISTING
/* If listing is on, and we are expanding a macro, then give
the listing code the contents of the expanded line. */
if (listing)
{
if ((listing & LISTING_MACEXP) && macro_nest > 0)
{
char *copy;
int len;
/* Find the end of the current expanded macro line. */
for (s = input_line_pointer-1; *s ; ++s)
if (is_end_of_line[(unsigned char) *s])
break;
/* Copy it for safe keeping. Also give an indication of
how much macro nesting is involved at this point. */
len = s - (input_line_pointer-1);
copy = (char *) xmalloc (len + macro_nest + 2);
memset (copy, '>', macro_nest);
copy[macro_nest] = ' ';
memcpy (copy + macro_nest + 1, input_line_pointer-1, len);
copy[macro_nest+1+len] = '\0';
/* Install the line with the listing facility. */
listing_newline (copy);
}
else
listing_newline (NULL);
}
#endif
/*
* C is the 1st significant character.
* Input_line_pointer points after that character.