int
main(int argc,
char **argv,
char **envp)
{
cache_table *cache_rules = NULL;
lf_file_references file_references = lf_include_references;
decode_table *decode_rules = NULL;
filter *filters = NULL;
insn_table *instructions = NULL;
table_include *includes = NULL;
char *real_file_name = NULL;
int is_header = 0;
int ch;
if (argc == 1) {
printf("Usage:\n");
printf(" igen <config-opts> ... <input-opts>... <output-opts>...\n");
printf("Config options:\n");
printf(" -F <filter-out-flag> eg -F 64 to skip 64bit instructions\n");
printf(" -E Expand (duplicate) semantic functions\n");
printf(" -I <icache-size> Generate cracking cache version\n");
printf(" -C Include semantics in cache functions\n");
printf(" -S Include insn (instruction) in icache\n");
printf(" -R Use defines to reference cache vars\n");
printf(" -L Supress line numbering in output files\n");
printf(" -B <bit-size> Set the number of bits in an instruction\n");
printf(" -H <high-bit> Set the nr of the high (msb bit)\n");
printf(" -N <nr-cpus> Specify the max number of cpus the simulation will support\n");
printf(" -J Use jumps instead of function calls\n");
printf(" -T <mechanism> Override the mechanism used to decode an instruction\n");
printf(" using <mechanism> instead of what was specified in the\n");
printf(" decode-rules input file\n");
printf("\n");
printf("Input options (ucase version also dumps loaded table):\n");
printf(" -o <decode-rules>\n");
printf(" -k <cache-rules>\n");
printf(" -i <instruction-table>\n");
printf("\n");
printf("Output options:\n");
printf(" -n <real-name> Specify the real name of for the next output file\n");
printf(" -h Generate header file\n");
printf(" -c <output-file> output icache\n");
printf(" -d <output-file> output idecode\n");
printf(" -m <output-file> output model\n");
printf(" -s <output-file> output schematic\n");
printf(" -t <output-file> output itable\n");
printf(" -f <output-file> output support functions\n");
}
while ((ch = getopt(argc, argv,
"F:EI:RSLJT:CB:H:N:o:k:i:n:hc:d:m:s:t:f:"))
!= -1) {
fprintf(stderr, "\t-%c %s\n", ch, (optarg ? optarg : ""));
switch(ch) {
case 'C':
code |= generate_with_icache;
code |= generate_with_semantic_icache;
break;
case 'S':
code |= generate_with_icache;
code |= generate_with_insn_in_icache;
break;
case 'L':
file_references = lf_omit_references;
break;
case 'E':
generate_expanded_instructions = 1;
break;
case 'G':
{
int enable_p;
char *argp;
if (strncmp (optarg, "no-", strlen ("no-")) == 0)
{
argp = optarg + strlen ("no-");
enable_p = 0;
}
else if (strncmp (optarg, "!", strlen ("!")) == 0)
{
argp = optarg + strlen ("no-");
enable_p = 0;
}
else
{
argp = optarg;
enable_p = 1;
}
if (strncmp (argp, "gen-icache", strlen ("gen-icache")) == 0)
{
switch (argp[strlen ("gen-icache")])
{
case '=':
icache_size = atoi (argp + strlen ("gen-icache") + 1);
code |= generate_with_icache;
break;
case '\0':
code |= generate_with_icache;
break;
default:
error (NULL, "Expecting -Ggen-icache or -Ggen-icache=<N>\n");
}
}
}
case 'I':
{
table_include **dir = &includes;
while ((*dir) != NULL)
dir = &(*dir)->next;
(*dir) = ZALLOC (table_include);
(*dir)->dir = strdup (optarg);
}
break;
case 'N':
generate_smp = a2i(optarg);
break;
case 'R':
code |= generate_with_direct_access;
break;
case 'B':
insn_bit_size = a2i(optarg);
ASSERT(insn_bit_size > 0 && insn_bit_size <= max_insn_bit_size
&& (hi_bit_nr == insn_bit_size-1 || hi_bit_nr == 0));
break;
case 'H':
hi_bit_nr = a2i(optarg);
ASSERT(hi_bit_nr == insn_bit_size-1 || hi_bit_nr == 0);
break;
case 'F':
filters = new_filter(optarg, filters);
break;
case 'J':
code &= ~generate_calls;
code |= generate_jumps;
break;
case 'T':
force_decode_gen_type(optarg);
break;
case 'i':
if (decode_rules == NULL) {
fprintf(stderr, "Must specify decode tables\n");
exit (1);
}
instructions = load_insn_table(optarg, decode_rules, filters, includes,
&cache_rules);
fprintf(stderr, "\texpanding ...\n");
insn_table_expand_insns(instructions);
break;
case 'o':
decode_rules = load_decode_table(optarg, hi_bit_nr);
break;
case 'k':
cache_rules = load_cache_table(optarg, hi_bit_nr);
break;
case 'n':
real_file_name = strdup(optarg);
break;
case 'h':
is_header = 1;
break;
case 's':
case 'd':
case 'm':
case 't':
case 'f':
case 'c':
{
lf *file = lf_open(optarg, real_file_name, file_references,
(is_header ? lf_is_h : lf_is_c),
argv[0]);
lf_print__file_start(file);
ASSERT(instructions != NULL);
switch (ch) {
case 's':
if(is_header)
gen_semantics_h(instructions, file, code);
else
gen_semantics_c(instructions, cache_rules, file, code);
break;
case 'd':
if (is_header)
gen_idecode_h(file, instructions, cache_rules);
else
gen_idecode_c(file, instructions, cache_rules);
break;
case 'm':
if (is_header)
gen_model_h(instructions, file);
else
gen_model_c(instructions, file);
break;
case 't':
if (is_header)
gen_itable_h(instructions, file);
else
gen_itable_c(instructions, file);
break;
case 'f':
if (is_header)
gen_support_h(instructions, file);
else
gen_support_c(instructions, file);
break;
case 'c':
if (is_header)
gen_icache_h(instructions, file, code);
else
gen_icache_c(instructions, cache_rules, file, code);
break;
}
lf_print__file_finish(file);
lf_close(file);
is_header = 0;
}
real_file_name = NULL;
break;
default:
error("unknown option\n");
}
}
return 0;
}
int
main (int argc,
char **argv,
char **envp)
{
cache_entry *cache_rules = NULL;
lf_file_references file_references = lf_include_references;
decode_table *decode_rules = NULL;
insn_table *isa = NULL;
gen_table *gen = NULL;
char *real_file_name = NULL;
int is_header = 0;
int ch;
lf *standard_out = lf_open ("-", "stdout", lf_omit_references, lf_is_text, "igen");
INIT_OPTIONS ();
if (argc == 1)
{
printf ("Usage:\n");
printf ("\n");
printf (" igen <config-opts> ... <input-opts>... <output-opts>...\n");
printf ("\n");
printf ("Config options:\n");
printf ("\n");
printf (" -B <bit-size>\n");
printf ("\t Set the number of bits in an instruction (depreciated).\n");
printf ("\t This option can now be set directly in the instruction table.\n");
printf ("\n");
printf (" -D <data-structure>\n");
printf ("\t Dump the specified data structure to stdout. Valid structures include:\n");
printf ("\t processor-names - list the names of all the processors (models)\n");
printf ("\n");
printf (" -F <filter-list>\n");
printf ("\t Filter out any instructions with a non-empty flags field that contains\n");
printf ("\t a flag not listed in the <filter-list>.\n");
printf ("\n");
printf (" -H <high-bit>\n");
printf ("\t Set the number of the high (most significant) instruction bit (depreciated).\n");
printf ("\t This option can now be set directly in the instruction table.\n");
printf ("\n");
printf (" -I <directory>\n");
printf ("\t Add <directory> to the list of directories searched when opening a file\n");
printf ("\n");
printf (" -M <model-list>\n");
printf ("\t Filter out any instructions that do not support at least one of the listed\n");
printf ("\t models (An instructions with no model information is considered to support\n");
printf ("\t all models.).\n");
printf ("\n");
printf (" -N <nr-cpus>\n");
printf ("\t Generate a simulator supporting <nr-cpus>\n");
printf ("\t Specify `-N 0' to disable generation of the SMP. Specifying `-N 1' will\n");
printf ("\t still generate an SMP enabled simulator but will only support one CPU.\n");
printf ("\n");
printf (" -T <mechanism>\n");
printf ("\t Override the decode mechanism specified by the decode rules\n");
printf ("\n");
printf (" -P <prefix>\n");
printf ("\t Prepend global names (except itable) with the string <prefix>.\n");
printf ("\t Specify -P <module>=<prefix> to set a specific <module>'s prefix.\n");
printf ("\n");
printf (" -S <suffix>\n");
printf ("\t Replace a global name (suffix) (except itable) with the string <suffix>.\n");
printf ("\t Specify -S <module>=<suffix> to change a specific <module>'s name (suffix).\n");
printf ("\n");
printf (" -Werror\n");
printf ("\t Make warnings errors\n");
printf (" -Wnodiscard\n");
printf ("\t Suppress warnings about discarded functions and instructions\n");
printf (" -Wnowidth\n");
printf ("\t Suppress warnings about instructions with invalid widths\n");
printf (" -Wnounimplemented\n");
printf ("\t Suppress warnings about unimplemented instructions\n");
printf ("\n");
printf (" -G [!]<gen-option>\n");
printf ("\t Any of the following options:\n");
printf ("\n");
printf ("\t decode-duplicate - Override the decode rules, forcing the duplication of\n");
printf ("\t semantic functions\n");
printf ("\t decode-combine - Combine any duplicated entries within a table\n");
printf ("\t decode-zero-reserved - Override the decode rules, forcing reserved bits to be\n");
printf ("\t treated as zero.\n");
printf ("\t decode-switch-is-goto - Overfide the padded-switch code type as a goto-switch\n");
printf ("\n");
printf ("\t gen-conditional-issue - conditionally issue each instruction\n");
printf ("\t gen-delayed-branch - need both cia and nia passed around\n");
printf ("\t gen-direct-access - use #defines to directly access values\n");
printf ("\t gen-zero-r<N> - arch assumes GPR(<N>) == 0, keep it that way\n");
printf ("\t gen-icache[=<N> - generate an instruction cracking cache of size <N>\n");
printf ("\t Default size is %d\n", options.gen.icache_size);
printf ("\t gen-insn-in-icache - save original instruction when cracking\n");
printf ("\t gen-multi-sim[=MODEL] - generate multiple simulators - one per model\n");
printf ("\t If specified MODEL is made the default architecture.\n");
printf ("\t By default, a single simulator that will\n");
printf ("\t execute any instruction is generated\n");
printf ("\t gen-multi-word - generate code allowing for multi-word insns\n");
printf ("\t gen-semantic-icache - include semantic code in cracking functions\n");
printf ("\t gen-slot-verification - perform slot verification as part of decode\n");
printf ("\t gen-nia-invalid - NIA defaults to nia_invalid\n");
printf ("\t gen-nia-void - do not compute/return NIA\n");
printf ("\n");
printf ("\t trace-combine - report combined entries a rule application\n");
printf ("\t trace-entries - report entries after a rules application\n");
printf ("\t trace-rule-rejection - report each rule as rejected\n");
printf ("\t trace-rule-selection - report each rule as selected\n");
printf ("\t trace-insn-insertion - report each instruction as it is inserted into a decode table\n");
printf ("\t trace-rule-expansion - report each instruction as it is expanded (before insertion into a decode table)\n");
printf ("\t trace-all - enable all trace options\n");
printf ("\n");
printf ("\t field-widths - instruction formats specify widths (depreciated)\n");
printf ("\t By default, an instruction format specifies bit\n");
printf ("\t positions\n");
printf ("\t This option can now be set directly in the\n");
printf ("\t instruction table\n");
printf ("\t jumps - use jumps instead of function calls\n");
printf ("\t omit-line-numbers - do not include line number information in the output\n");
printf ("\n");
printf ("Input options:\n");
printf ("\n");
printf (" -k <cache-rules> (depreciated)\n");
printf (" -o <decode-rules>\n");
printf (" -i <instruction-table>\n");
printf ("\n");
printf ("Output options:\n");
printf ("\n");
printf (" -x Perform expansion (required)\n");
printf (" -n <real-name> Specify the real name of the next output file\n");
printf (" -h Generate the header (.h) file rather than the body (.c)\n");
printf (" -c <output-file> output icache\n");
printf (" -d <output-file> output idecode\n");
printf (" -e <output-file> output engine\n");
printf (" -f <output-file> output support functions\n");
printf (" -m <output-file> output model\n");
printf (" -r <output-file> output multi-sim run\n");
printf (" -s <output-file> output schematic\n");
printf (" -t <output-file> output itable\n");
}
while ((ch = getopt(argc, argv,
"B:D:F:G:H:I:M:N:P:T:W:o:k:i:n:hc:d:e:m:r:s:t:f:x"))
!= -1)
{
fprintf (stderr, " -%c ", ch);
if (optarg)
fprintf (stderr, "%s ", optarg);
fprintf (stderr, "\\\n");
switch(ch)
{
case 'M':
filter_parse (&options.model_filter, optarg);
break;
case 'D':
if (strcmp (optarg, "processor-names"))
{
char *processor;
for (processor = filter_next (options.model_filter, "");
processor != NULL;
processor = filter_next (options.model_filter, processor))
lf_printf (standard_out, "%s\n", processor);
}
else
error (NULL, "Unknown data structure %s, not dumped\n", optarg);
break;
case 'F':
filter_parse (&options.flags_filter, optarg);
break;
case 'I':
{
table_include **dir = &options.include;
while ((*dir) != NULL)
dir = &(*dir)->next;
(*dir) = ZALLOC (table_include);
(*dir)->dir = strdup (optarg);
}
break;
case 'B':
options.insn_bit_size = a2i (optarg);
if (options.insn_bit_size <= 0
|| options.insn_bit_size > max_insn_bit_size)
{
error (NULL, "Instruction bitsize must be in range 1..%d\n",
max_insn_bit_size);
}
if (options.hi_bit_nr != options.insn_bit_size - 1
&& options.hi_bit_nr != 0)
{
error (NULL, "Conflict betweem hi-bit-nr and insn-bit-size\n");
}
break;
case 'H':
options.hi_bit_nr = a2i (optarg);
if (options.hi_bit_nr != options.insn_bit_size - 1
&& options.hi_bit_nr != 0)
{
error (NULL, "Conflict between hi-bit-nr and insn-bit-size\n");
}
break;
case 'N':
options.gen.smp = a2i (optarg);
break;
case 'P':
case 'S':
{
igen_module *names;
igen_name *name;
char *chp;
chp = strchr (optarg, '=');
if (chp == NULL)
{
names = &options.module.global;
chp = optarg;
}
else
{
chp = chp + 1; /* skip `=' */
names = NULL;
if (strncmp (optarg, "global=", chp - optarg) == 0)
{
names = &options.module.global;
}
if (strncmp (optarg, "engine=", chp - optarg) == 0)
{
names = &options.module.engine;
}
if (strncmp (optarg, "icache=", chp - optarg) == 0)
{
names = &options.module.icache;
}
if (strncmp (optarg, "idecode=", chp - optarg) == 0)
{
names = &options.module.idecode;
}
if (strncmp (optarg, "itable=", chp - optarg) == 0)
{
names = &options.module.itable;
}
if (strncmp (optarg, "semantics=", chp - optarg) == 0)
{
names = &options.module.semantics;
}
if (strncmp (optarg, "support=", chp - optarg) == 0)
{
names = &options.module.support;
}
if (names == NULL)
{
error (NULL, "Prefix `%s' unreconized\n", optarg);
}
}
switch (ch)
{
case 'P':
name = &names->prefix;
break;
case 'S':
name = &names->suffix;
break;
}
name->u = strdup (chp);
name->l = strdup (chp);
chp = name->u;
while (*chp) {
if (islower(*chp))
*chp = toupper(*chp);
chp++;
}
if (name == &options.module.global.prefix)
{
options.module.engine.prefix = options.module.global.prefix;
options.module.icache.prefix = options.module.global.prefix;
options.module.idecode.prefix = options.module.global.prefix;
/* options.module.itable.prefix = options.module.global.prefix; */
options.module.semantics.prefix = options.module.global.prefix;
options.module.support.prefix = options.module.global.prefix;
}
if (name == &options.module.global.suffix)
{
options.module.engine.suffix = options.module.global.suffix;
options.module.icache.suffix = options.module.global.suffix;
options.module.idecode.suffix = options.module.global.suffix;
/* options.module.itable.suffix = options.module.global.suffix; */
options.module.semantics.suffix = options.module.global.suffix;
options.module.support.suffix = options.module.global.suffix;
}
break;
}
case 'W':
{
if (strcmp (optarg, "error") == 0)
options.warning = error;
else if (strcmp (optarg, "nodiscard") == 0)
options.warn.discard = 0;
else if (strcmp (optarg, "discard") == 0)
options.warn.discard = 1;
else if (strcmp (optarg, "nowidth") == 0)
options.warn.width = 0;
else if (strcmp (optarg, "width") == 0)
options.warn.width = 1;
else if (strcmp (optarg, "nounimplemented") == 0)
options.warn.unimplemented = 0;
else if (strcmp (optarg, "unimplemented") == 0)
options.warn.unimplemented = 1;
else
error (NULL, "Unknown -W argument `%s'\n", optarg);
break;
}
case 'G':
{
int enable_p;
char *argp;
if (strncmp (optarg, "no-", strlen ("no-")) == 0)
{
argp = optarg + strlen ("no-");
enable_p = 0;
}
else if (strncmp (optarg, "!", strlen ("!")) == 0)
{
argp = optarg + strlen ("no-");
enable_p = 0;
}
else
{
argp = optarg;
enable_p = 1;
}
if (strcmp (argp, "decode-duplicate") == 0)
{
options.decode.duplicate = enable_p;
}
else if (strcmp (argp, "decode-combine") == 0)
{
options.decode.combine = enable_p;
}
else if (strcmp (argp, "decode-zero-reserved") == 0)
{
options.decode.zero_reserved = enable_p;
}
else if (strcmp (argp, "gen-conditional-issue") == 0)
{
options.gen.conditional_issue = enable_p;
}
else if (strcmp (argp, "conditional-issue") == 0)
{
options.gen.conditional_issue = enable_p;
options.warning (NULL, "Option conditional-issue replaced by gen-conditional-issue\n");
}
else if (strcmp (argp, "gen-delayed-branch") == 0)
{
options.gen.delayed_branch = enable_p;
}
else if (strcmp (argp, "delayed-branch") == 0)
{
options.gen.delayed_branch = enable_p;
options.warning (NULL, "Option delayed-branch replaced by gen-delayed-branch\n");
}
else if (strcmp (argp, "gen-direct-access") == 0)
{
options.gen.direct_access = enable_p;
}
else if (strcmp (argp, "direct-access") == 0)
{
options.gen.direct_access = enable_p;
options.warning (NULL, "Option direct-access replaced by gen-direct-access\n");
}
else if (strncmp (argp, "gen-zero-r", strlen ("gen-zero-r")) == 0)
{
options.gen.zero_reg = enable_p;
options.gen.zero_reg_nr = atoi (argp + strlen ("gen-zero-r"));
}
else if (strncmp (argp, "zero-r", strlen ("zero-r")) == 0)
{
options.gen.zero_reg = enable_p;
options.gen.zero_reg_nr = atoi (argp + strlen ("zero-r"));
options.warning (NULL, "Option zero-r<N> replaced by gen-zero-r<N>\n");
}
else if (strncmp (argp, "gen-icache", strlen ("gen-icache")) == 0)
{
switch (argp[strlen ("gen-icache")])
{
case '=':
options.gen.icache_size = atoi (argp + strlen ("gen-icache") + 1);
options.gen.icache = enable_p;
break;
case '\0':
options.gen.icache = enable_p;
break;
default:
error (NULL, "Expecting -Ggen-icache or -Ggen-icache=<N>\n");
}
}
else if (strcmp (argp, "gen-insn-in-icache") == 0)
{
options.gen.insn_in_icache = enable_p;
}
else if (strncmp (argp, "gen-multi-sim", strlen ("gen-multi-sim")) == 0)
{
char *arg = &argp[strlen ("gen-multi-sim")];
switch (arg[0])
{
case '=':
options.gen.multi_sim = enable_p;
options.gen.default_model = arg + 1;
if (! filter_is_member (options.model_filter, options.gen.default_model))
error (NULL, "multi-sim model %s unknown\n", options.gen.default_model);
break;
case '\0':
options.gen.multi_sim = enable_p;
options.gen.default_model = NULL;
break;
default:
error (NULL, "Expecting -Ggen-multi-sim or -Ggen-multi-sim=<MODEL>\n");
break;
}
}
else if (strcmp (argp, "gen-multi-word") == 0)
{
options.gen.multi_word = enable_p;
}
else if (strcmp (argp, "gen-semantic-icache") == 0)
{
options.gen.semantic_icache = enable_p;
}
else if (strcmp (argp, "gen-slot-verification") == 0)
{
options.gen.slot_verification = enable_p;
}
else if (strcmp (argp, "verify-slot") == 0)
{
options.gen.slot_verification = enable_p;
options.warning (NULL, "Option verify-slot replaced by gen-slot-verification\n");
}
else if (strcmp (argp, "gen-nia-invalid") == 0)
{
options.gen.nia = nia_is_invalid;
}
else if (strcmp (argp, "default-nia-minus-one") == 0)
{
options.gen.nia = nia_is_invalid;
options.warning (NULL, "Option default-nia-minus-one replaced by gen-nia-invalid\n");
}
else if (strcmp (argp, "gen-nia-void") == 0)
{
options.gen.nia = nia_is_void;
}
else if (strcmp (argp, "trace-all") == 0)
{
memset (&options.trace, enable_p, sizeof (options.trace));
}
else if (strcmp (argp, "trace-combine") == 0)
{
options.trace.combine = enable_p;
}
else if (strcmp (argp, "trace-entries") == 0)
{
options.trace.entries = enable_p;
}
else if (strcmp (argp, "trace-rule-rejection") == 0)
{
options.trace.rule_rejection = enable_p;
}
else if (strcmp (argp, "trace-rule-selection") == 0)
{
options.trace.rule_selection = enable_p;
}
else if (strcmp (argp, "trace-insn-insertion") == 0)
{
options.trace.insn_insertion = enable_p;
}
else if (strcmp (argp, "trace-insn-expansion") == 0)
{
options.trace.insn_expansion = enable_p;
}
else if (strcmp (argp, "jumps") == 0)
{
options.gen.code = generate_jumps;
}
else if (strcmp (argp, "field-widths") == 0)
{
options.insn_specifying_widths = enable_p;
}
else if (strcmp (argp, "omit-line-numbers") == 0)
{
file_references = lf_omit_references;
}
else
{
error (NULL, "Unknown option %s\n", optarg);
}
break;
}
case 'i':
isa = load_insn_table (optarg, cache_rules);
if (isa->illegal_insn == NULL)
error (NULL, "illegal-instruction missing from insn table\n");
break;
case 'x':
gen = do_gen (isa, decode_rules);
break;
case 'o':
decode_rules = load_decode_table (optarg);
break;
case 'k':
if (isa != NULL)
error (NULL, "Cache file must appear before the insn file\n");
cache_rules = load_cache_table (optarg);
break;
case 'n':
real_file_name = strdup(optarg);
break;
case 'h':
is_header = 1;
break;
case 'c':
case 'd':
case 'e':
case 'f':
case 'm':
case 'r':
case 's':
case 't':
{
lf *file = lf_open(optarg, real_file_name, file_references,
(is_header ? lf_is_h : lf_is_c),
argv[0]);
if (gen == NULL && ch != 't' && ch != 'm' && ch != 'f')
{
options.warning (NULL, "Explicitly generate tables with -x option\n");
gen = do_gen (isa, decode_rules);
}
lf_print__file_start(file);
switch (ch)
{
case 'm':
if (is_header)
gen_model_h (file, isa);
else
gen_model_c (file, isa);
break;
case 't':
if (is_header)
gen_itable_h (file, isa);
else
gen_itable_c (file, isa);
break;
case 'f':
if (is_header)
gen_support_h (file, isa);
else
gen_support_c (file, isa);
break;
case 'r':
if (is_header)
options.warning (NULL, "-hr option ignored\n");
else
gen_run_c (file, gen);
break;
case 's':
if(is_header)
gen_semantics_h (file, gen->semantics, isa->max_nr_words);
else
gen_semantics_c (file, gen->semantics, isa->caches);
break;
case 'd':
if (is_header)
gen_idecode_h (file, gen, isa, cache_rules);
else
gen_idecode_c (file, gen, isa, cache_rules);
break;
case 'e':
if (is_header)
gen_engine_h (file, gen, isa, cache_rules);
else
gen_engine_c (file, gen, isa, cache_rules);
break;
case 'c':
if (is_header)
gen_icache_h (file,
gen->semantics,
isa->functions,
isa->max_nr_words);
else
gen_icache_c (file,
gen->semantics,
isa->functions,
cache_rules);
break;
}
lf_print__file_finish(file);
lf_close(file);
is_header = 0;
}
real_file_name = NULL;
break;
default:
ERROR ("Bad switch");
}
}
return (0);
}