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author | gingold | 2005-09-24 05:10:24 +0000 |
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committer | gingold | 2005-09-24 05:10:24 +0000 |
commit | 977ff5e02c6d2f9bfdabcf8b4e98b81e2d83e849 (patch) | |
tree | 7bcf8e7aff40a8b54d4af83e90cccd73568e77bb /translate/grt/ghwdump.c | |
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First import from sources
Diffstat (limited to 'translate/grt/ghwdump.c')
-rw-r--r-- | translate/grt/ghwdump.c | 195 |
1 files changed, 195 insertions, 0 deletions
diff --git a/translate/grt/ghwdump.c b/translate/grt/ghwdump.c new file mode 100644 index 0000000..4affc2b --- /dev/null +++ b/translate/grt/ghwdump.c @@ -0,0 +1,195 @@ +/* Display a GHDL Wavefile for debugging. + Copyright (C) 2005 Tristan Gingold + + GHDL 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) any later + version. + + GHDL is distributed in the hope that it will be useful, but WITHOUT ANY + WARRANTY; without even the implied warranty of 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 GCC; see the file COPYING. If not, write to the Free + Software Foundation, 59 Temple Place - Suite 330, Boston, MA + 02111-1307, USA. +*/ + +#include <stdio.h> +#include <stdint.h> +#include <string.h> +#include <stdlib.h> +#include <unistd.h> + +#include "ghwlib.h" + +static const char *progname; +void +usage (void) +{ + printf ("usage: %s [OPTIONS] FILEs...\n", progname); + printf ("Options are:\n" + " -t display types\n" + " -h display hierarchy\n" + " -T display time\n" + " -s display signals (and time)\n" + " -l display list of sections\n" + " -v verbose\n"); +} + +int +main (int argc, char **argv) +{ + int i; + int flag_disp_types; + int flag_disp_hierarchy; + int flag_disp_time; + int flag_disp_signals; + int flag_list; + int flag_verbose; + int eof; + enum ghw_sm_type sm; + + progname = argv[0]; + flag_disp_types = 0; + flag_disp_hierarchy = 0; + flag_disp_time = 0; + flag_disp_signals = 0; + flag_list = 0; + flag_verbose = 0; + + while (1) + { + int c; + + c = getopt (argc, argv, "thTslv"); + if (c == -1) + break; + switch (c) + { + case 't': + flag_disp_types = 1; + break; + case 'h': + flag_disp_hierarchy = 1; + break; + case 'T': + flag_disp_time = 1; + break; + case 's': + flag_disp_signals = 1; + flag_disp_time = 1; + break; + case 'l': + flag_list = 1; + break; + case 'v': + flag_verbose++; + break; + default: + usage (); + exit (2); + } + } + + if (optind >= argc) + { + usage (); + return 1; + } + + for (i = optind; i < argc; i++) + { + struct ghw_handler h; + struct ghw_handler *hp = &h; + + hp->flag_verbose = flag_verbose; + + if (ghw_open (hp, argv[i]) != 0) + { + fprintf (stderr, "cannot open ghw file %s\n", argv[i]); + return 1; + } + if (flag_list) + { + while (1) + { + int section; + + section = ghw_read_section (hp); + if (section == -2) + { + printf ("eof of file\n"); + break; + } + else if (section < 0) + { + printf ("Error in file\n"); + break; + } + else if (section == 0) + { + printf ("Unknown section\n"); + break; + } + printf ("Section %s\n", ghw_sections[section].name); + if ((*ghw_sections[section].handler)(hp) < 0) + break; + } + } + else + { + if (ghw_read_base (hp) < 0) + { + fprintf (stderr, "cannot read ghw file\n"); + return 2; + } + if (0) + { + int i; + printf ("String table:\n"); + + for (i = 1; i < hp->nbr_str; i++) + printf (" %s\n", hp->str_table[i]); + } + if (flag_disp_types) + ghw_disp_types (hp); + if (flag_disp_hierarchy) + ghw_disp_hie (hp, hp->hie); + +#if 1 + sm = ghw_sm_init; + eof = 0; + while (!eof) + { + switch (ghw_read_sm (hp, &sm)) + { + case ghw_res_snapshot: + case ghw_res_cycle: + if (flag_disp_time) + printf ("Time is %lld fs\n", hp->snap_time); + if (flag_disp_signals) + ghw_disp_values (hp); + break; + case ghw_res_eof: + eof = 1; + break; + default: + abort (); + } + } + +#else + if (ghw_read_dump (hp) < 0) + { + fprintf (stderr, "error in ghw dump\n"); + return 3; + } +#endif + } + ghw_close (&h); + } + return 0; +} |