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Diffstat (limited to 'src/pkg/runtime/mfinal.c')
-rw-r--r--src/pkg/runtime/mfinal.c22
1 files changed, 15 insertions, 7 deletions
diff --git a/src/pkg/runtime/mfinal.c b/src/pkg/runtime/mfinal.c
index 2f5e4277d..3e524d3e0 100644
--- a/src/pkg/runtime/mfinal.c
+++ b/src/pkg/runtime/mfinal.c
@@ -5,6 +5,7 @@
#include "runtime.h"
#include "arch_GOARCH.h"
#include "malloc.h"
+#include "type.h"
enum { debug = 0 };
@@ -13,6 +14,8 @@ struct Fin
{
FuncVal *fn;
uintptr nret;
+ Type *fint;
+ PtrType *ot;
};
// Finalizer hash table. Direct hash, linear scan, at most 3/4 full.
@@ -42,7 +45,7 @@ static struct {
} fintab[TABSZ];
static void
-addfintab(Fintab *t, void *k, FuncVal *fn, uintptr nret)
+addfintab(Fintab *t, void *k, FuncVal *fn, uintptr nret, Type *fint, PtrType *ot)
{
int32 i, j;
@@ -67,6 +70,8 @@ ret:
t->key[i] = k;
t->val[i].fn = fn;
t->val[i].nret = nret;
+ t->val[i].fint = fint;
+ t->val[i].ot = ot;
}
static bool
@@ -87,6 +92,7 @@ lookfintab(Fintab *t, void *k, bool del, Fin *f)
t->key[i] = (void*)-1;
t->val[i].fn = nil;
t->val[i].nret = 0;
+ t->val[i].ot = nil;
t->ndead++;
}
return true;
@@ -117,13 +123,13 @@ resizefintab(Fintab *tab)
newtab.max *= 3;
}
- newtab.key = runtime·mallocgc(newtab.max*sizeof newtab.key[0], FlagNoPointers, 0, 1);
- newtab.val = runtime·mallocgc(newtab.max*sizeof newtab.val[0], 0, 0, 1);
+ newtab.key = runtime·mallocgc(newtab.max*sizeof newtab.key[0], 0, FlagNoInvokeGC|FlagNoScan);
+ newtab.val = runtime·mallocgc(newtab.max*sizeof newtab.val[0], 0, FlagNoInvokeGC);
for(i=0; i<tab->max; i++) {
k = tab->key[i];
if(k != nil && k != (void*)-1)
- addfintab(&newtab, k, tab->val[i].fn, tab->val[i].nret);
+ addfintab(&newtab, k, tab->val[i].fn, tab->val[i].nret, tab->val[i].fint, tab->val[i].ot);
}
runtime·free(tab->key);
@@ -137,7 +143,7 @@ resizefintab(Fintab *tab)
}
bool
-runtime·addfinalizer(void *p, FuncVal *f, uintptr nret)
+runtime·addfinalizer(void *p, FuncVal *f, uintptr nret, Type *fint, PtrType *ot)
{
Fintab *tab;
byte *base;
@@ -166,7 +172,7 @@ runtime·addfinalizer(void *p, FuncVal *f, uintptr nret)
resizefintab(tab);
}
- addfintab(tab, p, f, nret);
+ addfintab(tab, p, f, nret, fint, ot);
runtime·setblockspecial(p, true);
runtime·unlock(tab);
return true;
@@ -175,7 +181,7 @@ runtime·addfinalizer(void *p, FuncVal *f, uintptr nret)
// get finalizer; if del, delete finalizer.
// caller is responsible for updating RefHasFinalizer (special) bit.
bool
-runtime·getfinalizer(void *p, bool del, FuncVal **fn, uintptr *nret)
+runtime·getfinalizer(void *p, bool del, FuncVal **fn, uintptr *nret, Type **fint, PtrType **ot)
{
Fintab *tab;
bool res;
@@ -189,6 +195,8 @@ runtime·getfinalizer(void *p, bool del, FuncVal **fn, uintptr *nret)
return false;
*fn = f.fn;
*nret = f.nret;
+ *fint = f.fint;
+ *ot = f.ot;
return true;
}