static void dump_list_literal(struct list_literal *literal)
{
struct literal *part;
int length;
int i;
length = 0;
for (part = literal->first; part != NULL; part = part->next)
length++;
part = literal->first;
while (length > 255+9) {
dump_op(fop_DOTTED_LISTN);
dump_byte(255);
for (i = 0; i < 255+9; i++) {
dump_literal(part);
part = part->next;
}
length -= 255+9;
}
if (literal->tail)
switch (length) {
case 0: lose("Zero element dotted list?\n");
case 1: dump_op(fop_DOTTED_LIST1); break;
case 2: dump_op(fop_DOTTED_LIST2); break;
case 3: dump_op(fop_DOTTED_LIST3); break;
case 4: dump_op(fop_DOTTED_LIST4); break;
case 5: dump_op(fop_DOTTED_LIST5); break;
case 6: dump_op(fop_DOTTED_LIST6); break;
case 7: dump_op(fop_DOTTED_LIST7); break;
case 8: dump_op(fop_DOTTED_LIST8); break;
default:
dump_op(fop_DOTTED_LISTN);
dump_byte(length - 9);
break;
}
else
switch (length) {
case 0: dump_op(fop_NIL); break;
case 1: dump_op(fop_LIST1); break;
case 2: dump_op(fop_LIST2); break;
case 3: dump_op(fop_LIST3); break;
case 4: dump_op(fop_LIST4); break;
case 5: dump_op(fop_LIST5); break;
case 6: dump_op(fop_LIST6); break;
case 7: dump_op(fop_LIST7); break;
case 8: dump_op(fop_LIST8); break;
default:
dump_op(fop_LISTN);
dump_byte(length - 9);
break;
}
while (part != NULL) {
dump_literal(part);
part = part->next;
}
if (literal->tail)
dump_literal(literal->tail);
}
static void dump_vector_header(int length)
{
switch (length) {
case 0: dump_op(fop_VECTOR0); break;
case 1: dump_op(fop_VECTOR1); break;
case 2: dump_op(fop_VECTOR2); break;
case 3: dump_op(fop_VECTOR3); break;
case 4: dump_op(fop_VECTOR4); break;
case 5: dump_op(fop_VECTOR5); break;
case 6: dump_op(fop_VECTOR6); break;
case 7: dump_op(fop_VECTOR7); break;
case 8: dump_op(fop_VECTOR8); break;
default:
dump_op(fop_VECTORN);
if (length-9 < 254)
dump_byte(length-9);
else if (length-9-254 <= USHRT_MAX) {
dump_byte(254);
dump_short((short)(length-9-254));
}
else {
dump_byte(255);
dump_int(length-9-254-USHRT_MAX-1);
}
break;
}
}
static void dump_method(struct method *method)
{
struct param_list *params = method->params;
struct keyword_param *k;
int param_info, nkeys;
int nclosure_vars;
struct closes_over *over;
if (params->rest_param)
param_info = 1;
else
param_info = 0;
if (params->all_keys)
param_info |= 2;
if (params->allow_keys) {
nkeys = 0;
for (k = params->keyword_params; k != NULL; k = k->next)
nkeys++;
param_info = param_info | (nkeys+1)<<2;
}
nclosure_vars = 0;
for (over = method->closes_over; over != NULL; over = over->next)
nclosure_vars++;
if (param_info < 256 && nclosure_vars < 256) {
dump_op(fop_SHORT_METHOD);
dump_byte(param_info);
dump_byte(nclosure_vars);
}
else {
dump_op(fop_METHOD);
dump_int(param_info);
dump_int(nclosure_vars);
}
for (k = params->keyword_params; k != NULL; k = k->next) {
struct literal_expr *def = (struct literal_expr *)k->def;
dump_symbol(k->keyword);
if (def) {
if (def->kind != expr_LITERAL)
lose("non-literal keyword default made it though expand?");
dump_literal(def->lit);
}
else
dump_op(fop_FALSE);
}
dump_component(method->component);
}
static void dump_string_guts(int short_op, int long_op, char *str, int length)
{
if (length < 256) {
dump_op(short_op);
dump_byte(length);
}
else {
dump_op(long_op);
dump_int(length);
}
dump_bytes(str, length);
}
int main(int argc, char* argv[])
{
int fd, opt=-1, byte_mode=0;
unsigned long kaddr = 0;
unsigned long size = 0;
char *va = NULL;
while ((opt = getopt(argc, argv, "b:s:Bh")) != -1) {
switch (opt) {
case 'h':
show_help();
return 0;
case 'b':
kaddr = (unsigned long)strtoll(optarg, NULL, 16);
break;
case 's':
size = (unsigned long)strtoll(optarg, NULL, 16);
break;
case 'B':
byte_mode = 1;
break;
default:
show_help();
return 0;
}
}
fd = open(DEVKMEM, O_RDONLY);
if (fd == -1) {
perror("open");
return -1;
}
printf("addr=%x, size=%x\n", kaddr, size);
va = mmap(0, size, PROT_READ, MAP_SHARED, fd, kaddr);
if (va == MAP_FAILED) {
perror("mmap");
return -1;
}
printf("va:%p\n", va);
if (byte_mode)
dump_byte(kaddr, va, size);
else
dump_word(kaddr, va, size);
close(fd);
munmap(va, size);
return 0;
}
void dump_setup_output(char *source, FILE *file)
{
struct stat buf;
time_t tv;
int statres;
File = file;
#if ! NO_SHARP_BANG
fprintf(File, "#! /usr/bin/env mindy -x\n");
#endif
fprintf(File, "# %s (%d.%d) of %s\n", "compilation",
file_MajorVersion, file_MinorVersion, source);
statres = stat(source, &buf);
if (statres >= 0)
fprintf(File, "# last modified on %s", ctime(&buf.st_mtime));
fprintf(File, "# produced with the %s version of mindycomp\n", Version);
time(&tv);
fprintf(File, "# at %s", ctime(&tv));
dump_op(fop_HEADER);
dump_byte(file_MajorVersion);
dump_byte(file_MinorVersion);
dump_byte(sizeof(short));
dump_byte(sizeof(int));
dump_byte(sizeof(long));
dump_byte(sizeof(float));
dump_byte(sizeof(double));
dump_byte(sizeof(long double));
dump_short(1);
dump_int(dbc_MagicNumber);
dump_op(fop_IN_LIBRARY);
if (LibraryName)
dump_symbol(LibraryName);
else
dump_symbol(sym_DylanUser);
if (source != NULL) {
dump_op(fop_SOURCE_FILE);
if (statres >= 0)
dump_integer(buf.st_mtime);
else
dump_integer(0);
dump_string_guts(fop_SHORT_STRING, fop_STRING, source, strlen(source));
}
}
static void dump_integer(long value)
{
if (SCHAR_MIN <= value && value <= SCHAR_MAX) {
dump_op(fop_SIGNED_BYTE);
dump_byte(value);
}
else if (SHRT_MIN <= value && value <= SHRT_MAX) {
dump_op(fop_SIGNED_SHORT);
dump_short((short)value);
}
else if (INT_MIN <= value && value <= INT_MAX) {
dump_op(fop_SIGNED_INT);
dump_int(value);
}
else {
dump_op(fop_SIGNED_LONG);
dump_long(value);
}
}
static void dump_component(struct component *c)
{
struct constant *constant;
struct block *block;
int bytes;
if (c->nconstants <= UCHAR_MAX && c->bytes <= USHRT_MAX) {
dump_op(fop_SHORT_COMPONENT);
dump_byte(c->nconstants);
dump_short((short)(c->bytes));
}
else {
dump_op(fop_COMPONENT);
dump_int(c->nconstants);
dump_int(c->bytes);
}
if (c->debug_name)
dump_literal(c->debug_name);
else
dump_op(fop_FALSE);
dump_integer(c->frame_size);
dump_debug_info(c);
for (constant = c->constants; constant != NULL; constant = constant->next)
dump_constant(constant);
bytes = 0;
for (block = c->blocks; block != NULL; block = block->next) {
int count = block->end - block->bytes;
dump_bytes(block->bytes, count);
bytes += count;
}
if (bytes != c->bytes)
lose("Planned on writing %d bytes, but ended up writing %d instead.",
c->bytes, bytes);
}
static void dump_character_literal(struct character_literal *literal)
{
dump_op(fop_CHAR);
dump_byte(literal->value);
}
void recorder_t::output () {
merge_and_sort();
dump_byte();
if (text_mode)
dump_text();
}
