X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2Fgcov-dump.c;h=e49cb3c093dd3697d3e475946aa13c3f527c43c5;hb=50010bbd08c1edce9d451c085ea7b26d06ed580c;hp=f6902a119e8c4ec5bbe0bcfe436c1ce651feab33;hpb=b4d48d675e7a3d7a30834741f83259da59c7cf82;p=pf3gnuchains%2Fgcc-fork.git diff --git a/gcc/gcov-dump.c b/gcc/gcov-dump.c index f6902a119e8..e49cb3c093d 100644 --- a/gcc/gcov-dump.c +++ b/gcc/gcov-dump.c @@ -1,10 +1,11 @@ /* Dump a gcov file, for debugging use. - Copyright (C) 2002, 2003 Free Software Foundation, Inc. + Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, + 2012 Free Software Foundation, Inc. Contributed by Nathan Sidwell Gcov is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) +the Free Software Foundation; either version 3, or (at your option) any later version. Gcov is distributed in the hope that it will be useful, @@ -13,15 +14,16 @@ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License -along with Gcov; see the file COPYING. If not, write to -the Free Software Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ +along with Gcov; see the file COPYING3. If not see +. */ #include "config.h" #include "system.h" #include "coretypes.h" #include "tm.h" #include "version.h" +#include "intl.h" +#include "diagnostic.h" #include #define IN_GCOV (-1) #include "gcov-io.h" @@ -76,6 +78,21 @@ int main (int argc ATTRIBUTE_UNUSED, char **argv) { int opt; + const char *p; + + p = argv[0] + strlen (argv[0]); + while (p != argv[0] && !IS_DIR_SEPARATOR (p[-1])) + --p; + progname = p; + + xmalloc_set_program_name (progname); + + /* Unlock the stdio streams. */ + unlock_std_streams (); + + gcc_init_libintl (); + + diagnostic_initialize (global_dc, 0); while ((opt = getopt_long (argc, argv, "hlpv", options, NULL)) != -1) { @@ -117,16 +134,11 @@ print_usage (void) static void print_version (void) { - char v[4]; - unsigned version = GCOV_VERSION; - unsigned ix; - - for (ix = 4; ix--; version >>= 8) - v[ix] = version; - printf ("gcov %.4s (GCC %s)\n", v, version_string); - printf ("Copyright (C) 2002 Free Software Foundation, Inc.\n"); - printf ("This is free software; see the source for copying conditions. There is NO\n\ -warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\n"); + printf ("gcov-dump %s%s\n", pkgversion_string, version_string); + printf ("Copyright (C) 2012 Free Software Foundation, Inc.\n"); + printf ("This is free software; see the source for copying conditions.\n" + "There is NO warranty; not even for MERCHANTABILITY or \n" + "FITNESS FOR A PARTICULAR PURPOSE.\n\n"); } static void @@ -158,7 +170,8 @@ dump_file (const char *filename) unsigned version; const char *type = NULL; int endianness = 0; - + char m[4], v[4]; + if ((endianness = gcov_magic (magic, GCOV_DATA_MAGIC))) type = "data"; else if ((endianness = gcov_magic (magic, GCOV_NOTE_MAGIC))) @@ -170,16 +183,17 @@ dump_file (const char *filename) return; } version = gcov_read_unsigned (); - + GCOV_UNSIGNED2STRING (v, version); + GCOV_UNSIGNED2STRING (m, magic); + printf ("%s:%s:magic `%.4s':version `%.4s'%s\n", filename, type, - (const char *)&magic, (const char *)&version, - endianness < 0 ? " (swapped endianness)" : ""); + m, v, endianness < 0 ? " (swapped endianness)" : ""); if (version != GCOV_VERSION) { - unsigned expected = GCOV_VERSION; - - printf ("%s:warning:current version is `%.4s'\n", filename, - (const char *)expected); + char e[4]; + + GCOV_UNSIGNED2STRING (e, GCOV_VERSION); + printf ("%s:warning:current version is `%.4s'\n", filename, e); } } @@ -189,7 +203,7 @@ dump_file (const char *filename) printf ("%s:stamp %lu\n", filename, (unsigned long)stamp); } - + while (1) { gcov_position_t base, position = gcov_position (); @@ -257,29 +271,33 @@ dump_file (const char *filename) break; } } - if (!gcov_is_eof ()) - printf ("%s:early end of file\n", filename); gcov_close (); } static void tag_function (const char *filename ATTRIBUTE_UNUSED, - unsigned tag ATTRIBUTE_UNUSED, unsigned length ATTRIBUTE_UNUSED) + unsigned tag ATTRIBUTE_UNUSED, unsigned length) { unsigned long pos = gcov_position (); - printf (" ident=%u", gcov_read_unsigned ()); - printf (", checksum=0x%08x", gcov_read_unsigned ()); - - if (gcov_position () - pos < length) + if (!length) + printf (" placeholder"); + else { - const char *name; + printf (" ident=%u", gcov_read_unsigned ()); + printf (", lineno_checksum=0x%08x", gcov_read_unsigned ()); + printf (", cfg_checksum=0x%08x", gcov_read_unsigned ()); - name = gcov_read_string (); - printf (", `%s'", name ? name : "NULL"); - name = gcov_read_string (); - printf (" %s", name ? name : "NULL"); - printf (":%u", gcov_read_unsigned ()); + if (gcov_position () - pos < length) + { + const char *name; + + name = gcov_read_string (); + printf (", `%s'", name ? name : "NULL"); + name = gcov_read_string (); + printf (" %s", name ? name : "NULL"); + printf (":%u", gcov_read_unsigned ()); + } } } @@ -287,7 +305,7 @@ static void tag_blocks (const char *filename ATTRIBUTE_UNUSED, unsigned tag ATTRIBUTE_UNUSED, unsigned length ATTRIBUTE_UNUSED) { - unsigned n_blocks = length / 4; + unsigned n_blocks = GCOV_TAG_BLOCKS_NUM (length); printf (" %u blocks", n_blocks); @@ -312,7 +330,7 @@ static void tag_arcs (const char *filename ATTRIBUTE_UNUSED, unsigned tag ATTRIBUTE_UNUSED, unsigned length ATTRIBUTE_UNUSED) { - unsigned n_arcs = (length - 4) / 8; + unsigned n_arcs = GCOV_TAG_ARCS_NUM (length); printf (" %u arcs", n_arcs); if (flag_dump_contents) @@ -333,6 +351,18 @@ tag_arcs (const char *filename ATTRIBUTE_UNUSED, dst = gcov_read_unsigned (); flags = gcov_read_unsigned (); printf (" %u:%04x", dst, flags); + if (flags) + { + char c = '('; + + if (flags & GCOV_ARC_ON_TREE) + printf ("%ctree", c), c = ','; + if (flags & GCOV_ARC_FAKE) + printf ("%cfake", c), c = ','; + if (flags & GCOV_ARC_FALLTHROUGH) + printf ("%cfall", c), c = ','; + printf (")"); + } } } } @@ -386,7 +416,7 @@ tag_counters (const char *filename ATTRIBUTE_UNUSED, unsigned tag ATTRIBUTE_UNUSED, unsigned length ATTRIBUTE_UNUSED) { static const char *const counter_names[] = GCOV_COUNTER_NAMES; - unsigned n_counts = length / 8; + unsigned n_counts = GCOV_TAG_COUNTER_NUM (length); printf (" %s %u counts", counter_names[GCOV_COUNTER_FOR_TAG (tag)], n_counts); @@ -422,7 +452,7 @@ tag_summary (const char *filename ATTRIBUTE_UNUSED, gcov_read_summary (&summary); printf (" checksum=0x%08x", summary.checksum); - for (ix = 0; ix != GCOV_COUNTERS; ix++) + for (ix = 0; ix != GCOV_COUNTERS_SUMMABLE; ix++) { printf ("\n"); print_prefix (filename, 0, 0);