35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
-
-
+
+
|
#else
static of_tlskey_t objectsKey, topKey, sizeKey;
static void __attribute__((constructor))
init(void)
{
OF_ENSURE(of_tlskey_new(&objectsKey));
OF_ENSURE(of_tlskey_new(&sizeKey));
OF_ENSURE(of_tlskey_new(&topKey));
OF_ENSURE(of_tlskey_new(&topKey));
OF_ENSURE(of_tlskey_new(&sizeKey));
}
#endif
void*
objc_autoreleasePoolPush()
{
#ifndef OF_COMPILER_TLS
|
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
|
-
-
+
+
+
+
+
-
+
-
-
-
-
-
+
|
free(objects);
objects = NULL;
top = NULL;
}
#ifndef OF_COMPILER_TLS
OF_ENSURE(of_tlskey_set(objectsKey, objects));
OF_ENSURE(of_tlskey_set(topKey, top));
OF_ENSURE(of_tlskey_set(topKey, top));
OF_ENSURE(of_tlskey_set(objectsKey, objects));
#endif
}
id
_objc_rootAutorelease(id object)
{
#ifndef OF_COMPILER_TLS
id *top = of_tlskey_get(topKey);
id *objects = of_tlskey_get(objectsKey);
size_t size = (size_t)(uintptr_t)of_tlskey_get(sizeKey);
#endif
if (objects == NULL) {
OF_ENSURE((objects = malloc(of_pagesize)) != NULL);
top = objects;
size = of_pagesize;
#ifndef OF_COMPILER_TLS
OF_ENSURE(of_tlskey_set(objectsKey, objects));
OF_ENSURE(of_tlskey_set(sizeKey,
OF_ENSURE(of_tlskey_set(sizeKey, (void*)(uintptr_t)size));
(void*)(uintptr_t)of_pagesize));
#endif
top = objects;
size = of_pagesize;
}
if ((uintptr_t)top >= (uintptr_t)objects + size) {
ptrdiff_t diff = top - objects;
size += of_pagesize;
OF_ENSURE((objects = realloc(objects, size)) != NULL);
#ifndef OF_COMPILER_TLS
OF_ENSURE(of_tlskey_set(objectsKey, objects));
OF_ENSURE(of_tlskey_set(sizeKey, (void*)(uintptr_t)size));
#endif
top = objects + diff;
}
*top = object;
top++;
#ifndef OF_COMPILER_TLS
OF_ENSURE(of_tlskey_set(topKey, objects));
OF_ENSURE(of_tlskey_set(topKey, top));
#endif
return object;
}
|