int main()
{
char filename[100];
printf("Enter filename:\n");
scanf("%s",filename);
if((sourcefile=fopen(filename,"r"))==NULL)
{
cout << "file open error\n";
}
else{
global_init();
symbtable_new_level("main");
parser_program();
/* if(!global_error_num)
{*/
basicblock_func_to_block();
codes_to_codes();
optimazation_adr_alloc();
#ifdef MAIN_DEBUG
symbtable_display();
global_quadruple_display();
cout << "#####################################"<<endl;
bb_display_quad();
printf("Program compiles successfully!\n");
#else
printf("Program compiles successfully!\n");
#endif
generate_main();
// }
}
return 0;
}
int generate_code_file(struct TestSet *set, FILE *file_out)
{
// set file-wide out file pointer
fout = file_out;
// XXX look for this file and emit it if not present
fputs(module_code, fout);
int set_i = 0;
if (generate_set(set, &set_i))
return -1;
set_i = 0;
generate_main(set, &set_i);
return 0;
}
int generate_code_file(struct TestSuite *suites, FILE *file_out)
{
int suite_i;
// set file-wide out file pointer
fout = file_out;
// XXX look for this file and emit it if not present
fputs(module_code, fout);
suite_i = 0;
if (generate_suite(suites, &suite_i))
return -1;
suite_i = 0;
generate_main(suites, &suite_i);
return 0;
}
void generate_leftcorner_parser (string basename, string_list predefs)
{ compute_leftcorner_relations ();
generate_goal_for_rules ();
generate_goal_relation ();
warning ("generating left corner parser...");
open_output_file (basename, "leftcorner", "c");
generate_std_includes (predefs);
code_lattices ();
code_lexicon ();
generate_meta_rules ();
generate_rule_declarations ();
code_nodenrs (basename);
if (editor) generate_enter_templates ();
warning ("coding syntax rules...");
code_goal_for_rules ();
code_goal_relation ();
generate_parser_routines ();
warning ("coding postamble and main...");
generate_start_rule (predefs);
generate_module_interface (basename, predefs);
generate_main (basename);
close_output_file ();
};
int main(int argc, char *argv[])
{
int i, len;
char *prefix = NULL;
char *dfafile, *dictfile, *termfile;
int gnum = 10;
char *spname_default = SPNAME_DEF;
char *spname = NULL;
#define NEXTARG (++i >= argc) ? (char *)usage(argv[0]) : argv[i]
/* argument */
for(i=1;i<argc;i++) {
if (argv[i][0] == '-') {
switch(argv[i][1]) {
case 'v': /* verbose output */
verbose_flag = TRUE;
gnum = 1;
break;
case 't': /* terminal mode */
term_mode = TRUE;
break;
case 'n':
gnum = atoi(NEXTARG);
break;
case 's':
if (++i >= argc) {
usage(argv[0]);
}
spname = argv[i];
break;
default:
fprintf(stderr, "no such option: %s\n",argv[i]);
usage(argv[0]);
}
} else {
prefix = argv[i];
}
}
if (prefix == NULL) usage(argv[0]);
if (spname == NULL) spname = spname_default;
len = strlen(prefix) + 10;
dfafile = (char *)mymalloc(len);
dictfile = (char *)mymalloc(len);
termfile = (char *)mymalloc(len);
strcpy(dfafile, prefix);
strcat(dfafile, ".dfa");
strcpy(dictfile, prefix);
strcat(dictfile, ".dict");
strcpy(termfile, prefix);
strcat(termfile, ".term");
/* start init */
winfo = word_info_new();
init_voca(winfo, dictfile, NULL, TRUE, FALSE);
dfa = dfa_info_new();
init_dfa(dfa, dfafile);
make_dfa_voca_ref(dfa, winfo);
termname = (char **)mymalloc(sizeof(char *) * dfa->term_num);
init_term(termfile, termname);
if (termname[0] == NULL) { /* no .term file */
no_term_file = TRUE;
} else {
no_term_file = FALSE;
}
/* output info */
put_dfainfo();
/* set dfa->sp_id and dfa->is_sp[cid] from name "sp" */
{
int t, i;
WORD_ID w;
dfa->sp_id = WORD_INVALID;
dfa->is_sp = (boolean *)mymalloc(sizeof(boolean) * dfa->term_num);
for(t=0;t<dfa->term_num;t++) {
dfa->is_sp[t] = FALSE;
for(i=0;i<dfa->term.wnum[t]; i++) {
w = dfa->term.tw[t][i];
if (strcmp(winfo->woutput[w], spname) == 0) {
if (dfa->sp_id == WORD_INVALID) dfa->sp_id = w;
dfa->is_sp[t] = TRUE;
break;
}
}
}
}
if (verbose_flag) {
if (dfa->sp_id != WORD_INVALID) {
printf("skippable word for NOISE: %s\t%s\n", winfo->wname[dfa->sp_id], winfo->woutput[dfa->sp_id]);
}
}
printf("----- \n");
/* random seed */
srand(getpid());
/* main loop */
generate_main(gnum);
free(dfafile);
free(dictfile);
return 0;
}
virtual bool
generate(OutputIterator& sink, Context& context, no_delimiter)
{
return generate_main(sink, context, unused, Auto());
}
virtual bool
generate(OutputIterator& sink, Context& context,
delimiter_type const& delim)
{
return generate_main(sink, context, delim, Auto());
}
int main(int argc, char **argv) {
options_t options = { 0, };
char *validity_str = NULL;
libabac_init();
subjects = xmalloc(sizeof(subject_t) * 2);
subjects_size = 2;
roles = xmalloc(sizeof(char *) * 2);
roles_size = 2;
struct option getopts[] = {
{ "help", 0, &options.help, 1 },
{ "generate", 0, &options.mode, MODE_GENERATE },
{ "verify", 0, &options.mode, MODE_VERIFY },
{ "keyid", 0, &options.mode, MODE_KEYID },
{ "attribute", 0, &options.mode, MODE_ATTRIBUTE },
{ "roles", 0, &options.mode, MODE_ROLES },
{ "version", 0, &options.mode, MODE_VERSION },
{ "display", 0, &options.mode, MODE_DISPLAY },
{ "cert", 1, 0, OPT_CERT },
// generate options
{ "cn", 1, 0, OPT_CN },
{ "validity", 1, 0, OPT_VALIDITY },
// attribute options
{ "issuer", 1, 0, OPT_ISSUER },
{ "key", 1, 0, OPT_KEY },
{ "role", 1, 0, OPT_ROLE },
{ "subject-cert", 1, 0, OPT_SUBJECT_CERT },
{ "subject-id", 1, 0, OPT_SUBJECT_ID },
{ "subject-role", 1, 0, OPT_SUBJECT_ROLE },
{ "out", 1, 0, OPT_OUT },
// attribute_rule option
{ "attrrule", 1, 0, OPT_ATTRRULE },
// verify option
{ "attrcert", 1, 0, OPT_ATTRCERT },
// display options
{ "show", 1, 0, OPT_SHOW },
{ NULL },
};
for ( ; ; ) {
int c = getopt_long(argc, argv, "", getopts, NULL);
if (c < 0)
break;
switch (c) {
// set the option from the value in the getopts struct
case 0:
continue;
case OPT_CERT:
options.cert = xstrdup(optarg);
break;
// generate options
case OPT_CN:
options.cn = xstrdup(optarg);
break;
case OPT_VALIDITY: // also an attribute option
validity_str = xstrdup(optarg);
break;
// attribute options
case OPT_ISSUER:
options.issuer = xstrdup(optarg);
break;
case OPT_KEY: // also an generate option
options.key = xstrdup(optarg);
break;
case OPT_ROLE:
options.role = xstrdup(optarg);
break;
case OPT_SUBJECT_CERT:
subject(xstrdup(optarg), 1);
break;
case OPT_SUBJECT_ID:
subject(xstrdup(optarg), 0);
break;
case OPT_SUBJECT_ROLE:
role(xstrdup(optarg));
break;
case OPT_OUT:
options.out = xstrdup(optarg);
break;
// attribute rule options
case OPT_ATTRRULE:
options.attrrule = xstrdup(optarg);
break;
// verify options
case OPT_ATTRCERT:
options.attrcert = xstrdup(optarg);
break;
// display options
case OPT_SHOW:
options.show = xstrdup(optarg);
break;
case '?':
break;
default:
printf("wat\n");
return 45;
}
}
if (options.help || optind < argc) {
if (optind > 0 && optind < argc)
printf("I don't understand %s\n", argv[optind]);
usage(&options);
}
// parse the validity
if (validity_str != NULL) {
char suffix = 'd'; // default suffix is days
int multiplier;
int len = strlen(validity_str);
assert(len > 0);
// get the suffix char if it's alphabetical
if (isalpha(validity_str[len - 1])) {
suffix = validity_str[len - 1];
// truncate
validity_str[len - 1] = '\0';
--len;
// make sure it's not only a suffix
if (len == 0) {
printf("Invalid validity\n");
usage(&options);
}
}
// convert the suffix to a multiplier
switch(suffix) {
case 's': multiplier = 1; break;
case 'm': multiplier = 60; break;
case 'h': multiplier = 3600; break;
case 'd': multiplier = 86400; break;
case 'y': multiplier = 31536000; break;
default:
printf("Invalid suffix, must be s m h d y\n");
usage(&options);
}
// ascii to int
char *end;
options.validity = strtol(validity_str, &end, 10);
if (errno != 0 || end - validity_str < len) {
printf("Invalid validity\n");
usage(&options);
}
if (options.validity <= 0) {
printf("Invalid validity: must be > 0\n");
usage(&options);
}
// multiply!
options.validity *= multiplier;
free(validity_str);
}
if (options.mode == MODE_ATTRIBUTE && options.attrrule == NULL) {
int i;
// have to do error checking on subjects here
if (
(num_subjects == 0) ||
(num_subjects != num_roles && num_subjects != 1 && num_roles != 0)
) {
printf(
"You have %d subject%s and %d role%s, which is invalid\n",
num_subjects, num_subjects == 1 ? "" : "s",
num_roles, num_roles == 1 ? "" : "s"
);
usage(&options);
}
for (i = 0; i < num_roles; ++i)
subjects[i].role = roles[i];
free(roles);
options.subjects = subjects;
options.num_subjects = num_subjects;
}
// launch the sub command
switch (options.mode) {
case MODE_GENERATE:
if (options.validity == 0) options.validity = 1080 * 86400;
generate_main(&options);
break;
case MODE_KEYID:
keyid_main(&options);
break;
case MODE_ATTRIBUTE:
if (options.validity == 0) options.validity = 365 * 86400;
if(options.attrrule)
attribute_rule_main(&options);
else attribute_main(&options);
break;
case MODE_ROLES:
roles_main(&options);
break;
case MODE_VERIFY:
verify_main(&options);
break;
case MODE_DISPLAY:
display_main(&options);
break;
case MODE_VERSION:
printf("ABAC/creddy " ABAC_VERSION "\n");
break;
default:
usage(&options);
}
return 0;
}
void
main_cuc (char *filename)
{
int i, j;
char tmp1[256];
char filename_cut[256];
#if 0 /* Select prefix, based on binary program name */
for (i = 0; i < sizeof (filename_cut); i++)
{
if (isalpha (filename[i]))
filename_cut[i] = filename[i];
else
{
filename_cut[i] = '\0';
break;
}
}
#else
strcpy (filename_cut, "cu");
#endif
PRINTF ("Entering OpenRISC Custom Unit Compiler command prompt\n");
PRINTF ("Using profile file \"%s\" and memory profile file \"%s\".\n",
config.sim.prof_fn, config.sim.mprof_fn);
sprintf (tmp1, "%s.log", filename_cut);
PRINTF ("Analyzing. (log file \"%s\").\n", tmp1);
assert (flog = fopen (tmp1, "wt+"));
/* Loads in the specified timings table */
PRINTF ("Using timings from \"%s\" at %s\n", config.cuc.timings_fn,
generate_time_pretty (tmp1, config.sim.clkcycle_ps));
load_timing_table (config.cuc.timings_fn);
runtime.cuc.cycle_duration = 1000. * config.sim.clkcycle_ps;
PRINTF ("Multicycle logic %s, bursts %s, %s memory order.\n",
config.cuc.no_multicycle ? "OFF" : "ON",
config.cuc.enable_bursts ? "ON" : "OFF",
config.cuc.memory_order ==
MO_NONE ? "no" : config.cuc.memory_order ==
MO_WEAK ? "weak" : config.cuc.memory_order ==
MO_STRONG ? "strong" : "exact");
prof_set (1, 0);
assert (prof_acquire (config.sim.prof_fn) == 0);
if (config.cuc.calling_convention)
PRINTF ("Assuming OpenRISC standard calling convention.\n");
/* Try all functions except "total" */
for (i = 0; i < prof_nfuncs - 1; i++)
{
long orig_time;
unsigned long start_addr, end_addr;
orig_time = prof_func[i].cum_cycles;
start_addr = prof_func[i].addr;
/* Extract the function from the binary */
sprintf (tmp1, "%s.bin", prof_func[i].name);
end_addr = extract_function (tmp1, start_addr);
log ("Testing function %s (%08lx - %08lx)\n", prof_func[i].name,
start_addr, end_addr);
PRINTF ("Testing function %s (%08lx - %08lx)\n", prof_func[i].name,
start_addr, end_addr);
func[i] =
analyse_function (prof_func[i].name, orig_time, start_addr, end_addr,
config.cuc.memory_order, prof_func[i].calls);
func_v[i] = 0;
}
set_func_deps ();
while (1)
{
char *s;
wait_command:
PRINTF ("(cuc) ");
fflush (stdout);
wait_command_empty:
s = fgets (tmp1, sizeof tmp1, stdin);
usleep (100);
if (!s)
goto wait_command_empty;
for (s = tmp1; *s != '\0' && *s != '\n' && *s != '\r'; s++);
*s = '\0';
/* quit command */
if (strcmp (tmp1, "q") == 0 || strcmp (tmp1, "quit") == 0)
{
/* Delete temporary files */
for (i = 0; i < prof_nfuncs - 1; i++)
{
sprintf (tmp1, "%s.bin", prof_func[i].name);
log ("Deleting temporary file %s %s\n", tmp1,
remove (tmp1) ? "FAILED" : "OK");
sprintf (tmp1, "%s.bin.bb", prof_func[i].name);
log ("Deleting temporary file %s %s\n", tmp1,
remove (tmp1) ? "FAILED" : "OK");
}
break;
/* profile command */
}
else if (strcmp (tmp1, "p") == 0 || strcmp (tmp1, "profile") == 0)
{
int ntime = 0;
int size = 0;
PRINTF
("-----------------------------------------------------------------------------\n");
PRINTF
("|function name |calls|avg cycles |old%%| max. f. | impr. f.| options |\n");
PRINTF
("|--------------------+-----+------------+----+----------|---------+---------|\n");
for (j = 0; j < prof_nfuncs; j++)
{
int bestcyc = 0, besti = 0;
char tmp[100];
for (i = 0; i < prof_nfuncs; i++)
if (prof_func[i].cum_cycles > bestcyc)
{
bestcyc = prof_func[i].cum_cycles;
besti = i;
}
i = besti;
PRINTF ("|%-20s|%5li|%12.1f|%3.0f%%| ",
strstrip (tmp, prof_func[i].name, 20),
prof_func[i].calls,
((double) prof_func[i].cum_cycles / prof_func[i].calls),
(100. * prof_func[i].cum_cycles / prof_cycles));
if (func[i])
{
double f = 1.0;
if (func_v[i])
{
int nt = calc_cycles (func[i]);
int s = calc_size (func[i]);
f = 1. * func[i]->orig_time / nt;
ntime += nt;
size += s;
}
else
ntime += prof_func[i].cum_cycles;
PRINTF ("%8.1f |%8.1f | %-8s|\n",
1.f * prof_func[i].cum_cycles /
func[i]->timings.new_time, f,
format_func_options (tmp, func[i]));
}
else
{
PRINTF (" N/A | N/A | N/A |\n");
ntime += prof_func[i].cum_cycles;
}
prof_func[i].cum_cycles = -prof_func[i].cum_cycles;
}
for (i = 0; i < prof_nfuncs; i++)
prof_func[i].cum_cycles = -prof_func[i].cum_cycles;
PRINTF
("-----------------------------------------------------------------------------\n");
PRINTF
("Total %i cycles (was %i), total added gates = %i. Speed factor %.1f\n",
ntime, prof_cycles, size, 1. * prof_cycles / ntime);
/* debug command */
}
else if (strncmp (tmp1, "d", 1) == 0 || strncmp (tmp1, "debug", 5) == 0)
{
sscanf (tmp1, "%*s %i", &cuc_debug);
if (cuc_debug < 0)
cuc_debug = 0;
if (cuc_debug > 9)
cuc_debug = 9;
/* generate command */
}
else if (strcmp (tmp1, "g") == 0 || strcmp (tmp1, "generate") == 0)
{
/* check for function dependencies */
for (i = 0; i < prof_nfuncs; i++)
if (func[i])
func[i]->tmp = func_v[i];
for (i = 0; i < prof_nfuncs; i++)
if (func[i])
for (j = 0; j < func[i]->nfdeps; j++)
if (!func[i]->fdeps[j] || !func[i]->fdeps[j]->tmp)
{
PRINTF
("Function %s must be selected for translation (required by %s)\n",
prof_func[j].name, prof_func[i].name);
goto wait_command;
}
for (i = 0; i < prof_nfuncs; i++)
if (func[i] && func_v[i])
generate_function (func[i], prof_func[i].name, filename_cut);
generate_main (prof_nfuncs, func, filename_cut);
/* list command */
}
else if (strcmp (tmp1, "l") == 0 || strcmp (tmp1, "list") == 0)
{
/* check for function dependencies */
for (i = 0; i < prof_nfuncs; i++)
if (func_v[i])
{
PRINTF ("%s\n", prof_func[i].name);
}
/* selectall command */
}
else if (strcmp (tmp1, "sa") == 0 || strcmp (tmp1, "selectall") == 0)
{
int f;
for (f = 0; f < prof_nfuncs; f++)
if (func[f])
{
func_v[f] = 1;
PRINTF ("Function %s selected for translation.\n",
prof_func[f].name);
}
/* select command */
}
else if (strncmp (tmp1, "s", 1) == 0
|| strncmp (tmp1, "select", 6) == 0)
{
char tmp[50], ch;
int p, o, b, f;
p = sscanf (tmp1, "%*s %s %i%c", tmp, &b, &ch);
if (p < 1)
PRINTF ("Invalid parameters.\n");
else
{
/* Check if we have valid option */
for (f = 0; f < prof_nfuncs; f++)
if (strcmp (prof_func[f].name, tmp) == 0 && func[f])
break;
if (f < prof_nfuncs)
{
if (p == 1)
{
if (func[f])
{
func_v[f] = 1;
PRINTF ("Function %s selected for translation.\n",
prof_func[f].name);
}
else
PRINTF ("Function %s not suitable for translation.\n",
prof_func[f].name);
}
else
{
if (!func_v[f])
PRINTF
("Function %s not yet selected for translation.\n",
prof_func[f].name);
if (p < 3)
goto invalid_option;
for (o = 0;
option_char[o] != '\0' && option_char[o] != ch;
o++);
if (!option_char[o])
goto invalid_option;
if (b < 0 || b >= func[f]->num_bb)
goto invalid_option;
if (o < 0 || o >= func[f]->bb[b].ntim)
goto invalid_option;
/* select an option */
func[f]->bb[b].selected_tim = o;
if (func[f]->bb[b].tim[o].nshared)
{
PRINTF ("Option has shared instructions: ");
print_shared (func[f], func[f]->bb[b].tim[o].shared,
func[f]->bb[b].tim[o].nshared);
PRINTF ("\n");
}
goto wait_command;
invalid_option:
PRINTF ("Invalid option.\n");
}
}
else
PRINTF ("Invalid function.\n");
}
/* unselect command */
}
else if (strncmp (tmp1, "u", 1) == 0
|| strncmp (tmp1, "unselect", 8) == 0)
{
char tmp[50], ch;
int p, o, b, f;
p = sscanf (tmp1, "%*s %s %i%c", tmp, &b, &ch);
if (p < 1)
PRINTF ("Invalid parameters.\n");
else
{
/* Check if we have valid option */
for (f = 0; f < prof_nfuncs; f++)
if (strcmp (prof_func[f].name, tmp) == 0 && func[f])
break;
if (f < prof_nfuncs)
{
if (p == 1)
{
if (func[f])
{
func_v[f] = 0;
PRINTF ("Function %s unselected for translation.\n",
prof_func[f].name);
}
else
PRINTF ("Function %s not suitable for translation.\n",
prof_func[f].name);
}
else
{
if (p < 3)
goto invalid_option;
for (o = 0;
option_char[o] != '\0' && option_char[o] != ch;
o++);
if (!option_char[o])
goto invalid_option;
if (b < 0 || b >= func[f]->num_bb)
goto invalid_option;
if (o < 0 || o >= func[f]->bb[b].ntim)
goto invalid_option;
/* select an option */
func[f]->bb[b].selected_tim = -1;
}
}
else
PRINTF ("Invalid function.\n");
}
/* options command */
}
else if (strcmp (tmp1, "o") == 0 || strcmp (tmp1, "options") == 0)
{
int any = 0;
PRINTF ("Available options:\n");
for (i = 0; i < prof_nfuncs; i++)
if (func[i])
{
options_cmd (i, func[i]);
any = 1;
}
if (any)
PRINTF
("-----------------------------------------------------------------------------\n");
else
PRINTF ("Sorry. No available options.\n");
/* Ignore empty string */
}
else if (strcmp (tmp1, "") == 0)
{
/* help command */
}
else
{
if (strcmp (tmp1, "h") != 0 && strcmp (tmp1, "help") != 0)
PRINTF ("Unknown command.\n");
PRINTF ("OpenRISC Custom Unit Compiler command prompt\n");
PRINTF ("Available commands:\n");
PRINTF (" h | help displays this help\n");
PRINTF (" q | quit returns to or1ksim prompt\n");
PRINTF
(" p | profile displays function profiling\n");
PRINTF (" d | debug # sets debug level (0-9)\n");
PRINTF
(" o | options displays available options\n");
PRINTF
(" s | select func [option] selects an option/function\n");
PRINTF
(" u | unselect func [option] unselects an option/function\n");
PRINTF (" g | generate generates verilog file\n");
PRINTF
(" l | list displays selected functions\n");
}
}
/* Dispose memory */
for (i = 0; i < prof_nfuncs - 1; i++)
if (func[i])
free_func (func[i]);
fclose (flog);
}
void code_generator () {
generate_header ();
generate_declaration (stream_tab);
generate_main (stream_tab, run_tab);
}
