diff options
author | Kazu Hirata <kazu@codesourcery.com> | 2000-08-31 06:11:03 +0000 |
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committer | Kazu Hirata <kazu@codesourcery.com> | 2000-08-31 06:11:03 +0000 |
commit | cf39a089d6e4ad6ed14a8329077f01c12b2bf9fd (patch) | |
tree | c4e8e473525da25318e3c5181abb00993d1254f2 | |
parent | 0359ddd6453523134f3e5061959a269f6cd64af9 (diff) | |
download | binutils-cf39a089d6e4ad6ed14a8329077f01c12b2bf9fd.zip binutils-cf39a089d6e4ad6ed14a8329077f01c12b2bf9fd.tar.gz binutils-cf39a089d6e4ad6ed14a8329077f01c12b2bf9fd.tar.bz2 |
2000-08-31 Kazu Hirata <kazu@hxi.com>
* listing.c: Fix formatting.
-rw-r--r-- | gas/ChangeLog | 4 | ||||
-rw-r--r-- | gas/listing.c | 233 |
2 files changed, 109 insertions, 128 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index b082781..e6dcb22 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,7 @@ +2000-08-31 Kazu Hirata <kazu@hxi.com> + + * listing.c: Fix formatting. + 2000-08-29 Kazu Hirata <kazu@hxi.com> * app.c: Fix a comment typo. Fix formatting. diff --git a/gas/listing.c b/gas/listing.c index cecf245..9855228 100644 --- a/gas/listing.c +++ b/gas/listing.c @@ -1,5 +1,5 @@ /* listing.c - mainting assembly listings - Copyright (C) 1991, 92, 93, 94, 95, 96, 97, 98, 1999 + Copyright (C) 1991, 92, 93, 94, 95, 96, 97, 98, 99, 2000 Free Software Foundation, Inc. This file is part of GAS, the GNU Assembler. @@ -17,12 +17,10 @@ GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GAS; see the file COPYING. If not, write to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA -02111-1307, USA. */ +02111-1307, USA. */ /* - Contributed by Steve Chamberlain - sac@cygnus.com - + Contributed by Steve Chamberlain <sac@cygnus.com> A listing page looks like: @@ -57,7 +55,6 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA If the counter goes below zero, listing is suppressed. - Listings are a maintained by read calling various listing_<foo> functions. What happens most is that the macro NO_LISTING is not defined (from the Makefile), then the macro LISTING_NEWLINE expands @@ -121,7 +118,7 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA #define LISTING_LHS_CONT_LINES 4 #endif -/* This structure remembers which .s were used */ +/* This structure remembers which .s were used. */ typedef struct file_info_struct { struct file_info_struct * next; @@ -133,32 +130,32 @@ typedef struct file_info_struct file_info_type; /* This structure rememebrs which line from which file goes into which - frag */ + frag. */ struct list_info_struct { - /* Frag which this line of source is nearest to */ - fragS * frag; + /* Frag which this line of source is nearest to. */ + fragS *frag; - /* The actual line in the source file */ + /* The actual line in the source file. */ unsigned int line; /* Pointer to the file info struct for the file which this line - belongs to */ - file_info_type * file; + belongs to. */ + file_info_type *file; /* The expanded text of any macro that may have been executing. */ - char * line_contents; + char *line_contents; - /* Next in list */ - struct list_info_struct * next; + /* Next in list. */ + struct list_info_struct *next; /* Pointer to the file info struct for the high level language - source line that belongs here */ - file_info_type * hll_file; - /* High level language source line */ + source line that belongs here. */ + file_info_type *hll_file; + /* High level language source line. */ unsigned int hll_line; - /* Pointer to any error message associated with this line */ - char * message; + /* Pointer to any error message associated with this line. */ + char *message; enum { @@ -170,7 +167,7 @@ struct list_info_struct EDICT_NOLIST_NEXT, EDICT_EJECT } edict; - char * edict_arg; + char *edict_arg; /* Nonzero if this line is to be omitted because it contains debugging information. This can become a flags field if we come @@ -180,7 +177,6 @@ struct list_info_struct typedef struct list_info_struct list_info_type; - int listing_lhs_width = LISTING_LHS_WIDTH; int listing_lhs_width_second = LISTING_LHS_WIDTH_SECOND; int listing_lhs_cont_lines = LISTING_LHS_CONT_LINES; @@ -209,13 +205,13 @@ static FILE * list_file; * listing_lhs_cont_lines) \ + 20) -static char * data_buffer; +static char *data_buffer; /* Prototypes. */ static void listing_message PARAMS ((const char *name, const char *message)); static file_info_type * file_info PARAMS ((const char *file_name)); static void new_frag PARAMS ((void)); -static char * buffer_line PARAMS ((file_info_type *file, +static char *buffer_line PARAMS ((file_info_type *file, char *line, unsigned int size)); static void listing_page PARAMS ((list_info_type *list)); static unsigned int calc_hex PARAMS ((list_info_type *list)); @@ -229,7 +225,6 @@ static void print_source PARAMS ((file_info_type *current_file, static int debugging_pseudo PARAMS ((list_info_type *, const char *)); static void listing_listing PARAMS ((char *name)); - static void listing_message (name, message) const char *name; @@ -263,7 +258,7 @@ static file_info_type * file_info (file_name) const char *file_name; { - /* Find an entry with this file name */ + /* Find an entry with this file name. */ file_info_type *p = file_info_head; while (p != (file_info_type *) NULL) @@ -273,7 +268,7 @@ file_info (file_name) p = p->next; } - /* Make new entry */ + /* Make new entry. */ p = (file_info_type *) xmalloc (sizeof (file_info_type)); p->next = file_info_head; @@ -287,7 +282,6 @@ file_info (file_name) return p; } - static void new_frag () { @@ -334,7 +328,8 @@ listing_newline (ps) as_where (&file, &line); if (ps == NULL) { - if (line == last_line && !(last_file && file && strcmp (file, last_file))) + if (line == last_line + && !(last_file && file && strcmp (file, last_file))) return; new = (list_info_type *) xmalloc (sizeof (list_info_type)); @@ -346,22 +341,22 @@ listing_newline (ps) same as the one used by input_scrub_new_file(), if that is not true, then this code will fail]. - If we are reading from stdin, then we need to save each input line - here (assuming of course that we actually have a line of input to read), - so that it can be displayed in the listing that is produced at the end - of the assembly. */ + If we are reading from stdin, then we need to save each input + line here (assuming of course that we actually have a line of + input to read), so that it can be displayed in the listing + that is produced at the end of the assembly. */ if (strcmp (file, _("{standard input}")) == 0 && input_line_pointer != NULL) { - char * copy; + char *copy; int len; int seen_quote = 0; for (copy = input_line_pointer - 1; - * copy && (seen_quote - || (! is_end_of_line [(unsigned char) * copy])); - copy ++) - if (* copy == '"' && copy[-1] != '\\') + *copy && (seen_quote + || (! is_end_of_line [(unsigned char) *copy])); + copy++) + if (*copy == '"' && copy[-1] != '\\') seen_quote = ! seen_quote; len = (copy - input_line_pointer) + 2; @@ -370,21 +365,21 @@ listing_newline (ps) if (copy != NULL) { - char * src = input_line_pointer - 1; - char * dest = copy; - + char *src = input_line_pointer - 1; + char *dest = copy; + while (--len) { - unsigned char c = * src ++; + unsigned char c = *src++; /* Omit control characters in the listing. */ if (isascii (c) && ! iscntrl (c)) - * dest ++ = c; + *dest++ = c; } - + *dest = 0; } - + new->line_contents = copy; } else @@ -398,14 +393,14 @@ listing_newline (ps) last_line = line; last_file = file; - + new_frag (); if (listing_tail) listing_tail->next = new; else head = new; - + listing_tail = new; new->frag = frag_now; @@ -417,7 +412,7 @@ listing_newline (ps) new->hll_file = (file_info_type *) NULL; new->hll_line = 0; new->debugging = 0; - + new_frag (); #ifdef OBJ_ELF @@ -464,15 +459,13 @@ listing_prev_line () new_frag (); } -/* - This function returns the next source line from the file supplied, - truncated to size. It appends a fake line to the end of each input - file to make -*/ +/* This function returns the next source line from the file supplied, + truncated to size. It appends a fake line to the end of each input + file to make. */ static char * buffer_line (file, line, size) - file_info_type * file; + file_info_type *file; char *line; unsigned int size; { @@ -481,7 +474,7 @@ buffer_line (file, line, size) char *p = line; - /* If we couldn't open the file, return an empty line */ + /* If we couldn't open the file, return an empty line. */ if (file->at_end) return ""; @@ -501,15 +494,16 @@ buffer_line (file, line, size) file->at_end = 1; return ""; } - + /* Seek to where we were last time this file was open. */ if (file->pos) - fseek(last_open_file, file->pos, SEEK_SET); + fseek (last_open_file, file->pos, SEEK_SET); } c = fgetc (last_open_file); - size -= 1; /* leave room for null */ + /* Leave room for null. */ + size -= 1; while (c != EOF && c != '\n') { @@ -532,23 +526,22 @@ buffer_line (file, line, size) return line; } - static const char *fn; static unsigned int eject; /* Eject pending */ static unsigned int page; /* Current page number */ -static char *title; /* current title */ -static char *subtitle; /* current subtitle */ -static unsigned int on_page; /* number of lines printed on current page */ - +static char *title; /* Current title */ +static char *subtitle; /* Current subtitle */ +static unsigned int on_page; /* Number of lines printed on current page */ static void listing_page (list) list_info_type *list; { /* Grope around, see if we can see a title or subtitle edict coming up - soon (we look down 10 lines of the page and see if it's there)*/ - if ((eject || (on_page >= (unsigned int) paper_height)) && paper_height != 0) + soon. (we look down 10 lines of the page and see if it's there) */ + if ((eject || (on_page >= (unsigned int) paper_height)) + && paper_height != 0) { unsigned int c = 10; int had_title = 0; @@ -572,7 +565,6 @@ listing_page (list) c--; } - if (page > 1) { fprintf (list_file, "\f"); @@ -586,19 +578,18 @@ listing_page (list) } } - static unsigned int calc_hex (list) - list_info_type * list; + list_info_type *list; { int data_buffer_size; list_info_type *first = list; - unsigned int address = ~ (unsigned int) 0; + unsigned int address = ~(unsigned int) 0; fragS *frag; fragS *frag_ptr; unsigned int octet_in_frag; - /* Find first frag which says it belongs to this line */ + /* Find first frag which says it belongs to this line. */ frag = list->frag; while (frag && frag->line != list) frag = frag->fr_next; @@ -607,15 +598,15 @@ calc_hex (list) data_buffer_size = 0; - /* Dump all the frags which belong to this line */ + /* Dump all the frags which belong to this line. */ while (frag_ptr != (fragS *) NULL && frag_ptr->line == first) { - /* Print as many bytes from the fixed part as is sensible */ + /* Print as many bytes from the fixed part as is sensible. */ octet_in_frag = 0; while ((offsetT) octet_in_frag < frag_ptr->fr_fix && data_buffer_size < MAX_BYTES - 3) { - if (address == ~ (unsigned int) 0) + if (address == ~(unsigned int) 0) { address = frag_ptr->fr_address / OCTETS_PER_BYTE; } @@ -630,12 +621,12 @@ calc_hex (list) unsigned int var_rep_max = octet_in_frag; unsigned int var_rep_idx = octet_in_frag; - /* Print as many bytes from the variable part as is sensible */ + /* Print as many bytes from the variable part as is sensible. */ while (((offsetT) octet_in_frag < (frag_ptr->fr_fix + frag_ptr->fr_var * frag_ptr->fr_offset)) && data_buffer_size < MAX_BYTES - 3) { - if (address == ~ (unsigned int) 0) + if (address == ~(unsigned int) 0) { address = frag_ptr->fr_address / OCTETS_PER_BYTE; } @@ -662,11 +653,6 @@ calc_hex (list) return address; } - - - - - static void print_lines (list, lineno, string, address) list_info_type *list; @@ -681,21 +667,21 @@ print_lines (list, lineno, string, address) char *src = data_buffer; int cur; - /* Print the stuff on the first line */ + /* Print the stuff on the first line. */ listing_page (list); nchars = (LISTING_WORD_SIZE * 2 + 1) * listing_lhs_width; - - /* Print the hex for the first line */ - if (address == ~ (unsigned int) 0) + + /* Print the hex for the first line. */ + if (address == ~(unsigned int) 0) { fprintf (list_file, "% 4d ", lineno); for (idx = 0; idx < nchars; idx++) fprintf (list_file, " "); fprintf (list_file, "\t%s\n", string ? string : ""); - - on_page ++; - + + on_page++; + listing_page (0); return; @@ -706,62 +692,61 @@ print_lines (list, lineno, string, address) else fprintf (list_file, "% 4d %04x ", lineno, address); - /* And the data to go along with it */ + /* And the data to go along with it. */ idx = 0; cur = 0; while (src[cur] && idx < nchars) { int offset; offset = cur; - fprintf (list_file, "%c%c", src[offset], src[offset+1]); + fprintf (list_file, "%c%c", src[offset], src[offset + 1]); cur += 2; octet_in_word++; - + if (octet_in_word == LISTING_WORD_SIZE) { fprintf (list_file, " "); idx++; octet_in_word = 0; } - + idx += 2; } - + for (; idx < nchars; idx++) fprintf (list_file, " "); - + fprintf (list_file, "\t%s\n", string ? string : ""); on_page++; listing_page (list); - + if (list->message) { fprintf (list_file, "**** %s\n", list->message); listing_page (list); on_page++; } - + for (lines = 0; lines < (unsigned int) listing_lhs_cont_lines && src[cur]; - lines ++) + lines++) { - nchars = ((LISTING_WORD_SIZE * 2) + 1) - * listing_lhs_width_second - 1; + nchars = ((LISTING_WORD_SIZE * 2) + 1) * listing_lhs_width_second - 1; idx = 0; - - /* Print any more lines of data, but more compactly */ + + /* Print any more lines of data, but more compactly. */ fprintf (list_file, "% 4d ", lineno); - + while (src[cur] && idx < nchars) { - int offset; - offset = cur; - fprintf (list_file, "%c%c", src[offset], src[offset+1]); + int offset; + offset = cur; + fprintf (list_file, "%c%c", src[offset], src[offset + 1]); cur += 2; idx += 2; octet_in_word++; - + if (octet_in_word == LISTING_WORD_SIZE) { fprintf (list_file, " "); @@ -769,14 +754,13 @@ print_lines (list, lineno, string, address) octet_in_word = 0; } } - + fprintf (list_file, "\n"); - on_page ++; + on_page++; listing_page (list); } } - static void list_symbol_table () { @@ -841,7 +825,7 @@ list_symbol_table () buf, S_GET_NAME (ptr)); } - on_page ++; + on_page++; listing_page (0); } } @@ -1008,7 +992,6 @@ listing_listing (name) list = head->next; - while (list) { unsigned int list_line; @@ -1094,7 +1077,7 @@ listing_listing (name) p = buffer_line (list->file, buffer, width); if (list->file->linenum < list_line) - address = ~ (unsigned int) 0; + address = ~(unsigned int) 0; else address = calc_hex (list); @@ -1126,7 +1109,7 @@ listing_print (name) char *name; { int using_stdout; - + title = ""; subtitle = ""; @@ -1175,7 +1158,6 @@ listing_print (name) } } - void listing_file (name) const char *name; @@ -1235,7 +1217,6 @@ listing_list (on) } } - void listing_psize (width_only) int width_only; @@ -1324,8 +1305,6 @@ listing_title (depth) } } - - void listing_source_line (line) unsigned int line; @@ -1346,12 +1325,9 @@ listing_source_file (file) listing_tail->hll_file = file_info (file); } - - #else - -/* Dummy functions for when compiled without listing enabled */ +/* Dummy functions for when compiled without listing enabled. */ void listing_flags (ignore) @@ -1360,21 +1336,21 @@ listing_flags (ignore) s_ignore (0); } -void +void listing_list (on) int on; { s_ignore (0); } -void +void listing_eject (ignore) int ignore; { s_ignore (0); } -void +void listing_psize (ignore) int ignore; { @@ -1388,7 +1364,7 @@ listing_nopage (ignore) s_ignore (0); } -void +void listing_title (depth) int depth; { @@ -1402,20 +1378,21 @@ listing_file (name) } -void +void listing_newline (name) char *name; { } -void +void listing_source_line (n) unsigned int n; { } -void + +void listing_source_file (n) const char *n; { |