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Write out the far data space as well as the near.

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This causes the Objective-QC structs to be emitted now that they havve been
moved to the far data space. Relocs are broken, though.
This commit is contained in:
Bill Currie 2011-02-09 21:45:29 +09:00
parent 244d969ae3
commit d66a441867
2 changed files with 88 additions and 50 deletions
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1
tools/qfcc/include/qfcc.h
View file

@ -63,6 +63,7 @@ typedef struct pr_info_s {
dfunction_t *functions;
int num_functions;
struct defspace_s *data; ///< combined near and far data
struct defspace_s *near_data;
struct defspace_s *far_data;
struct defspace_s *entity_data;

137
tools/qfcc/source/qfcc.c
View file

@ -136,6 +136,8 @@ InitData (void)
pr.strings = strpool_new ();
pr.num_functions = 1;
pr.data = new_defspace ();
pr.far_data = new_defspace ();
pr.near_data = new_defspace ();
@ -164,12 +166,12 @@ WriteData (int crc)
int i;
int num_defs = 0;
for (def = pr.near_data->defs; def; def = def->next)
for (def = pr.data->defs; def; def = def->next)
num_defs++;
globals = calloc (num_defs + 1, sizeof (ddef_t));
fields = calloc (num_defs + 1, sizeof (ddef_t));
for (def = pr.near_data->defs; def; def = def->next) {
for (def = pr.data->defs; def; def = def->next) {
if (def->local || !def->name)
continue;
if (options.code.progsversion == PROG_ID_VERSION && *def->name == '.'
@ -197,15 +199,17 @@ WriteData (int crc)
pr.strings->strings[pr.strings->size++] = 0;
if (options.verbosity >= 0) {
if (!big_function)
big_function = "";
printf ("%6i strofs\n", pr.strings->size);
printf ("%6i statements\n", pr.code->size);
printf ("%6i functions\n", pr.num_functions);
printf ("%6i global defs\n", numglobaldefs);
if (!big_function)
big_function = "";
printf ("%6i locals size (%s)\n", num_localdefs, big_function);
printf ("%6i fielddefs\n", numfielddefs);
printf ("%6i globals\n", pr.near_data->size);
printf ("%6i globals\n", pr.data->size);
printf (" %6i near globals\n", pr.near_data->size);
printf (" %6i locals size (%s)\n", num_localdefs, big_function);
printf (" %6i far globals\n", pr.far_data->size);
printf ("%6i entity fields\n", pr.entity_data->size);
}
@ -263,10 +267,10 @@ WriteData (int crc)
Qwrite (h, fields, numfielddefs * sizeof (ddef_t));
progs.ofs_globals = Qtell (h);
progs.numglobals = pr.near_data->size;
for (i = 0; i < pr.near_data->size; i++)
pr.near_data->data[i] = LittleLong (pr.near_data->data[i]);
Qwrite (h, pr.near_data->data, pr.near_data->size * 4);
progs.numglobals = pr.data->size;
for (i = 0; i < pr.data->size; i++)
pr.data->data[i] = LittleLong (pr.data->data[i]);
Qwrite (h, pr.data->data, pr.data->size * 4);
if (options.verbosity >= -1)
printf ("%6i TOTAL SIZE\n", (int) Qtell (h));
@ -380,21 +384,7 @@ finish_compilation (void)
function_t *f;
def_t *def;
dfunction_t *df;
// check to make sure all functions prototyped have code
if (options.warnings.undefined_function) {
for (d = pr.near_data->defs; d; d = d->next) {
if (d->type->type == ev_func && d->global) {
// function args ok
//FIXME if (d->used) {
if (!d->initialized) {
warning (0, "function %s was called but not defined\n",
d->name);
}
//FIXME }
}
}
}
int far_base;
for (d = pr.near_data->defs; d; d = d->next) {
if (d->external && d->relocs) {
@ -410,31 +400,18 @@ finish_compilation (void)
//FIXME }
}
}
for (d = pr.far_data->defs; d; d = d->next) {
if (d->external && d->relocs) {
errors = true;
error (0, "undefined global %s", d->name);
}
}
if (errors)
return !errors;
if (options.code.progsversion != PROG_ID_VERSION) {
//FIXME better init code
symbol_t *sym = new_symbol (".param_size");
initialize_def (sym, &type_integer, 0, pr.symtab->space, st_global);
D_INT (sym->s.def) = type_size (&type_param);
}
if (options.code.debug) {
//FIXME better init code
symbol_t *sym = new_symbol (".debug_file");
initialize_def (sym, &type_string, 0, pr.symtab->space, st_global);
EMIT_STRING (sym->s.def->space, D_STRUCT (string_t, sym->s.def),
debugfile);
}
for (def = pr.near_data->defs; def; def = def->next)
relocate_refs (def->relocs, def->offset);
pr.functions = calloc (pr.num_functions + 1, sizeof (dfunction_t));
for (df = pr.functions + 1, f = pr.func_head; f; df++, f = f->next) {
relocate_refs (f->refs, f->function_num);
df->s_name = f->s_name;
df->s_file = f->s_file;
df->numparms = function_parms (f, df->parm_size);
@ -462,14 +439,74 @@ finish_compilation (void)
if (!def->local)
continue;
def->offset += df->parm_start;
relocate_refs (def->relocs, def->offset);
}
}
if (options.code.local_merging) {
int offset;
for (offset = defspace_new_loc (pr.near_data, num_localdefs);
offset < pr.near_data->size; offset++)
pr.near_data->data[offset].integer_var = 0;
if (options.code.local_merging)
defspace_new_loc (pr.near_data, num_localdefs);
if (options.code.progsversion != PROG_ID_VERSION) {
//FIXME better init code
symbol_t *sym = new_symbol (".param_size");
initialize_def (sym, &type_integer, 0, pr.far_data, st_global);
D_INT (sym->s.def) = type_size (&type_param);
}
if (options.code.debug) {
//FIXME better init code
symbol_t *sym = new_symbol (".debug_file");
initialize_def (sym, &type_string, 0, pr.far_data, st_global);
EMIT_STRING (sym->s.def->space, D_STRUCT (string_t, sym->s.def),
debugfile);
}
// merge near and far data
defspace_add_data (pr.data, pr.near_data->data, pr.near_data->size);
far_base = pr.data->size;
defspace_add_data (pr.data, pr.far_data->data, pr.far_data->size);
for (d = pr.far_data->defs; d; d = d->next) {
if (!d->external)
d->offset += far_base;
}
if (pr.near_data->defs) {
pr.data->defs = pr.near_data->defs;
pr.data->def_tail = pr.near_data->def_tail;
pr.near_data->defs = 0;
pr.near_data->def_tail = &pr.near_data->defs;
}
if (pr.far_data->defs) {
*pr.data->def_tail = pr.far_data->defs;
pr.data->def_tail = pr.far_data->def_tail;
pr.far_data->defs = 0;
pr.far_data->def_tail = &pr.far_data->defs;
}
// check to make sure all functions prototyped have code
if (options.warnings.undefined_function) {
for (d = pr.data->defs; d; d = d->next) {
if (d->type->type == ev_func && d->global) {
// function args ok
//FIXME if (d->used) {
if (!d->initialized) {
warning (0, "function %s was called but not defined\n",
d->name);
}
//FIXME }
}
}
}
for (def = pr.data->defs; def; def = def->next)
relocate_refs (def->relocs, def->offset);
for (df = pr.functions + 1, f = pr.func_head; f; df++, f = f->next) {
relocate_refs (f->refs, f->function_num);
if (!f->code)
continue;
for (def = f->symtab->space->defs; def; def = def->next) {
if (!def->local)
continue;
relocate_refs (def->relocs, def->offset);
}
}
return !errors;