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path: root/erts/emulator/beam/beam_bif_load.c
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Diffstat (limited to 'erts/emulator/beam/beam_bif_load.c')
-rw-r--r--erts/emulator/beam/beam_bif_load.c83
1 files changed, 42 insertions, 41 deletions
diff --git a/erts/emulator/beam/beam_bif_load.c b/erts/emulator/beam/beam_bif_load.c
index b1feec7074..6ae9736141 100644
--- a/erts/emulator/beam/beam_bif_load.c
+++ b/erts/emulator/beam/beam_bif_load.c
@@ -39,10 +39,10 @@ static Eterm check_process_code(Process* rp, Module* modp);
static void delete_code(Process *c_p, ErtsProcLocks c_p_locks, Module* modp);
static void delete_export_references(Eterm module);
static int purge_module(int module);
-static int is_native(Eterm* code);
+static int is_native(BeamInstr* code);
static int any_heap_ref_ptrs(Eterm* start, Eterm* end, char* mod_start, Uint mod_size);
static int any_heap_refs(Eterm* start, Eterm* end, char* mod_start, Uint mod_size);
-static void remove_from_address_table(Eterm* code);
+static void remove_from_address_table(BeamInstr* code);
Eterm
load_module_2(BIF_ALIST_2)
@@ -337,15 +337,14 @@ BIF_RETTYPE finish_after_on_load_2(BIF_ALIST_2)
ep->code[0] == BIF_ARG_1 &&
ep->code[4] != 0) {
ep->address = (void *) ep->code[4];
- ep->code[3] = 0;
ep->code[4] = 0;
}
}
modp->code[MI_ON_LOAD_FUNCTION_PTR] = 0;
set_default_trace_pattern(BIF_ARG_1);
} else if (BIF_ARG_2 == am_false) {
- Eterm* code;
- Eterm* end;
+ BeamInstr* code;
+ BeamInstr* end;
/*
* The on_load function failed. Remove the loaded code.
@@ -354,7 +353,7 @@ BIF_RETTYPE finish_after_on_load_2(BIF_ALIST_2)
*/
erts_total_code_size -= modp->code_length;
code = modp->code;
- end = (Eterm *)((char *)code + modp->code_length);
+ end = (BeamInstr *)((char *)code + modp->code_length);
erts_cleanup_funs_on_purge(code, end);
beam_catches_delmod(modp->catches, code, modp->code_length);
erts_free(ERTS_ALC_T_CODE, (void *) code);
@@ -368,7 +367,6 @@ BIF_RETTYPE finish_after_on_load_2(BIF_ALIST_2)
BIF_RET(am_true);
}
-
static void
set_default_trace_pattern(Eterm module)
{
@@ -397,13 +395,13 @@ set_default_trace_pattern(Eterm module)
static Eterm
check_process_code(Process* rp, Module* modp)
{
- Eterm* start;
+ BeamInstr* start;
char* mod_start;
Uint mod_size;
- Eterm* end;
+ BeamInstr* end;
Eterm* sp;
#ifndef HYBRID /* FIND ME! */
- ErlFunThing* funp;
+ struct erl_off_heap_header* oh;
int done_gc = 0;
#endif
@@ -418,7 +416,7 @@ check_process_code(Process* rp, Module* modp)
* Pick up limits for the module.
*/
start = modp->old_code;
- end = (Eterm *)((char *)start + modp->old_code_length);
+ end = (BeamInstr *)((char *)start + modp->old_code_length);
mod_start = (char *) start;
mod_size = modp->old_code_length;
@@ -471,27 +469,30 @@ check_process_code(Process* rp, Module* modp)
#ifndef HYBRID /* FIND ME! */
rescan:
- for (funp = MSO(rp).funs; funp; funp = funp->next) {
- Eterm* fun_code;
-
- fun_code = funp->fe->address;
-
- if (INSIDE((Eterm *) funp->fe->address)) {
- if (done_gc) {
- return am_true;
- } else {
- /*
- * Try to get rid of this fun by garbage collecting.
- * Clear both fvalue and ftrace to make sure they
- * don't hold any funs.
- */
- rp->freason = EXC_NULL;
- rp->fvalue = NIL;
- rp->ftrace = NIL;
- done_gc = 1;
- FLAGS(rp) |= F_NEED_FULLSWEEP;
- (void) erts_garbage_collect(rp, 0, rp->arg_reg, rp->arity);
- goto rescan;
+ for (oh = MSO(rp).first; oh; oh = oh->next) {
+ if (thing_subtag(oh->thing_word) == FUN_SUBTAG) {
+ ErlFunThing* funp = (ErlFunThing*) oh;
+ BeamInstr* fun_code;
+
+ fun_code = funp->fe->address;
+
+ if (INSIDE((BeamInstr *) funp->fe->address)) {
+ if (done_gc) {
+ return am_true;
+ } else {
+ /*
+ * Try to get rid of this fun by garbage collecting.
+ * Clear both fvalue and ftrace to make sure they
+ * don't hold any funs.
+ */
+ rp->freason = EXC_NULL;
+ rp->fvalue = NIL;
+ rp->ftrace = NIL;
+ done_gc = 1;
+ FLAGS(rp) |= F_NEED_FULLSWEEP;
+ (void) erts_garbage_collect(rp, 0, rp->arg_reg, rp->arity);
+ goto rescan;
+ }
}
}
}
@@ -576,7 +577,7 @@ any_heap_ref_ptrs(Eterm* start, Eterm* end, char* mod_start, Uint mod_size)
switch (primary_tag(val)) {
case TAG_PRIMARY_BOXED:
case TAG_PRIMARY_LIST:
- if (in_area(val, mod_start, mod_size)) {
+ if (in_area(EXPAND_POINTER(val), mod_start, mod_size)) {
return 1;
}
break;
@@ -596,7 +597,7 @@ any_heap_refs(Eterm* start, Eterm* end, char* mod_start, Uint mod_size)
switch (primary_tag(val)) {
case TAG_PRIMARY_BOXED:
case TAG_PRIMARY_LIST:
- if (in_area(val, mod_start, mod_size)) {
+ if (in_area(EXPAND_POINTER(val), mod_start, mod_size)) {
return 1;
}
break;
@@ -617,8 +618,8 @@ any_heap_refs(Eterm* start, Eterm* end, char* mod_start, Uint mod_size)
static int
purge_module(int module)
{
- Eterm* code;
- Eterm* end;
+ BeamInstr* code;
+ BeamInstr* end;
Module* modp;
/*
@@ -653,7 +654,7 @@ purge_module(int module)
ASSERT(erts_total_code_size >= modp->old_code_length);
erts_total_code_size -= modp->old_code_length;
code = modp->old_code;
- end = (Eterm *)((char *)code + modp->old_code_length);
+ end = (BeamInstr *)((char *)code + modp->old_code_length);
erts_cleanup_funs_on_purge(code, end);
beam_catches_delmod(modp->old_catches, code, modp->old_code_length);
erts_free(ERTS_ALC_T_CODE, (void *) code);
@@ -665,7 +666,7 @@ purge_module(int module)
}
static void
-remove_from_address_table(Eterm* code)
+remove_from_address_table(BeamInstr* code)
{
int i;
@@ -738,11 +739,11 @@ delete_export_references(Eterm module)
Export *ep = export_list(i);
if (ep != NULL && (ep->code[0] == module)) {
if (ep->address == ep->code+3 &&
- (ep->code[3] == (Eterm) em_apply_bif)) {
+ (ep->code[3] == (BeamInstr) em_apply_bif)) {
continue;
}
ep->address = ep->code+3;
- ep->code[3] = (Uint) em_call_error_handler;
+ ep->code[3] = (BeamInstr) em_call_error_handler;
ep->code[4] = 0;
MatchSetUnref(ep->match_prog_set);
ep->match_prog_set = NULL;
@@ -774,7 +775,7 @@ beam_make_current_old(Process *c_p, ErtsProcLocks c_p_locks, Eterm module)
}
static int
-is_native(Eterm* code)
+is_native(BeamInstr* code)
{
return ((Eterm *)code[MI_FUNCTIONS])[1] != 0;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-15 00:44:27 +0000