int main(int argc, char **argv)
{
install("one", "1");
install("thirty-two", "32");
printdef();
undef("one");
printdef();
return;
}
void printbitfield (struct rnnbitfield *bf, int shift) {
if (bf->varinfo.dead)
return;
if (bf->typeinfo.type == RNN_TTYPE_BOOLEAN) {
printdef (bf->fullname, 0, 0, bf->mask << shift, bf->file);
} else {
printdef (bf->fullname, "MASK", 0, bf->mask << shift, bf->file);
printdef (bf->fullname, "SHIFT", 1, bf->low + shift, bf->file);
}
printtypeinfo (&bf->typeinfo, bf->fullname, bf->low + shift, bf->file);
}
void printtypeinfo (struct rnntypeinfo *ti, char *prefix, int shift, char *file) {
if (ti->shr)
printdef (prefix, "SHR", 1, ti->shr, file);
if (ti->minvalid)
printdef (prefix, "MIN", 0, ti->min, file);
if (ti->maxvalid)
printdef (prefix, "MAX", 0, ti->max, file);
if (ti->alignvalid)
printdef (prefix, "ALIGN", 0, ti->align, file);
int i;
for (i = 0; i < ti->valsnum; i++)
printvalue(ti->vals[i], shift);
for (i = 0; i < ti->bitfieldsnum; i++)
printbitfield(ti->bitfields[i], shift);
}
void printdelem (struct rnndelem *elem, uint64_t offset) {
if (elem->varinfo.dead)
return;
if (elem->length != 1)
ADDARRAY(strides, elem->stride);
if (elem->name) {
if (stridesnum) {
int len, total;
FILE *dst = findfout(elem->file);
fprintf (dst, "#define %s(%n", elem->fullname, &total);
int i;
for (i = 0; i < stridesnum; i++) {
if (i) {
fprintf(dst, ", ");
total += 2;
}
fprintf (dst, "i%d%n", i, &len);
total += len;
}
fprintf (dst, ")");
total++;
seekcol (dst, total, startcol-1);
fprintf (dst, "(0x%08"PRIx64"", offset + elem->offset);
for (i = 0; i < stridesnum; i++)
fprintf (dst, " + %#" PRIx64 "*(i%d)", strides[i], i);
fprintf (dst, ")\n");
} else
printdef (elem->fullname, 0, 0, offset + elem->offset, elem->file);
if (elem->stride)
printdef (elem->fullname, "ESIZE", 0, elem->stride, elem->file);
if (elem->length != 1)
printdef (elem->fullname, "LEN", 0, elem->length, elem->file);
printtypeinfo (&elem->typeinfo, elem->fullname, 0, elem->file);
}
fprintf (findfout(elem->file), "\n");
int j;
for (j = 0; j < elem->subelemsnum; j++) {
printdelem(elem->subelems[j], offset + elem->offset);
}
if (elem->length != 1) stridesnum--;
}
int main(int argc, char **argv) {
struct rnndb *db;
int i, j;
if (argc < 2) {
fprintf(stderr, "Usage:\n\theadergen database-file\n");
exit(1);
}
rnn_init();
db = rnn_newdb();
rnn_parsefile (db, argv[1]);
rnn_prepdb (db);
for(i = 0; i < db->filesnum; ++i) {
char *dstname = malloc(strlen(db->files[i]) + 3);
char *pretty;
strcpy(dstname, db->files[i]);
strcat(dstname, ".h");
struct fout f = { db->files[i], fopen(dstname, "w") };
if (!f.file) {
perror(dstname);
exit(1);
}
free(dstname);
pretty = strrchr(f.name, '/');
if (pretty)
pretty += 1;
else
pretty = f.name;
f.guard = strdup(pretty);
for (j = 0; j < strlen(f.guard); j++)
if (isalnum(f.guard[j]))
f.guard[j] = toupper(f.guard[j]);
else
f.guard[j] = '_';
ADDARRAY(fouts, f);
printhead(f, db);
}
for (i = 0; i < db->enumsnum; i++) {
if (db->enums[i]->isinline)
continue;
int j;
for (j = 0; j < db->enums[i]->valsnum; j++)
printvalue (db->enums[i]->vals[j], 0);
}
for (i = 0; i < db->bitsetsnum; i++) {
if (db->bitsets[i]->isinline)
continue;
int j;
for (j = 0; j < db->bitsets[i]->bitfieldsnum; j++)
printbitfield (db->bitsets[i]->bitfields[j], 0);
}
for (i = 0; i < db->domainsnum; i++) {
if (db->domains[i]->size)
printdef (db->domains[i]->fullname, "SIZE", 0, db->domains[i]->size, db->domains[i]->file);
int j;
for (j = 0; j < db->domains[i]->subelemsnum; j++) {
printdelem(db->domains[i]->subelems[j], 0);
}
}
for(i = 0; i < foutsnum; ++i) {
fprintf (fouts[i].file, "\n#endif /* %s */\n", fouts[i].guard);
}
return db->estatus;
}
void printvalue (struct rnnvalue *val, int shift) {
if (val->varinfo.dead)
return;
if (val->valvalid)
printdef (val->fullname, 0, 0, val->value << shift, val->file);
}