20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
-
+
-
+
|
.globl objc_msg_lookup_stret
.globl objc_msg_lookup_super
.globl objc_msg_lookup_super_stret
.section .text
.macro generate_lookup name not_found
\name:
beqz $a0, .ret_nil_\name
beqz $a0, 0f
lw $t0, 0($a0)
lw $t0, 32($t0)
.main_\name:
.Lmain_\name:
#if defined(__MIPSEL__)
# ifdef OF_SELUID24
lbu $t1, 2($a1)
# endif
lbu $t2, 1($a1)
lbu $t3, 0($a1)
#elif defined(__MIPSEB__)
|
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
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
|
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
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
|
-
+
-
+
-
+
-
+
-
+
-
+
-
+
|
#endif
addu $t0, $t0, $t2
lw $t0, 0($t0)
addu $t0, $t0, $t3
lw $t0, 0($t0)
#ifdef __PIC__
beqz $t0, .forward_\name
beqz $t0, 1f
#else
beqz $t0, \not_found
#endif
move $v0, $t0
j $ra
.ret_nil_\name:
.forward_\name:
addiu $gp, $gp, .forward_\name-\name
addiu $gp, $gp, 1b-\name
lw $t9, %call16(\not_found)($gp)
jr $t9
#endif
.type \name, %function
.size \name, .-\name
.endm
.macro generate_lookup_super name lookup
\name:
lw $t0, 0($a0)
beqz $t0, .ret_nil_\name
beqz $t0, 0f
lw $t0, 4($a0)
lw $t0, 32($t0)
b .main_\lookup
b .Lmain_\lookup
.ret_nil_\name:
|