ObjFW  Check-in [cb18f26404]

Overview
Comment:Use more local labels in assembly
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA3-256: cb18f264047599600ab230ebc0aa5400075599abc3ed0c2591fc5fee3b072ba5
User & Date: js on 2023-10-28 18:35:43
Other Links: manifest | tags
Context
2023-10-28
18:45
Remove unnecessary `short` from assembly check-in: 71d8f813ef user: js tags: trunk
18:35
Use more local labels in assembly check-in: cb18f26404 user: js tags: trunk
18:04
Move x86/Mach-O assembly to Intel syntax check-in: 18c524e13d user: js tags: trunk
Changes

Modified src/forwarding/apple-forwarding-amd64.S from [5acd78427e] to [51cce4e244].

31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
	.att_syntax
	/* Use uppercase instruction to avoid recursion. */
	JMP	$0
	.intel_syntax noprefix
.endmacro

.section __TEXT, __objc_methname, cstring_literals
str_forwardingTargetForSelector_:
	.asciz "forwardingTargetForSelector:"

.section __DATA, __objc_selrefs, literal_pointers, no_dead_strip
sel_forwardingTargetForSelector_:
	.quad str_forwardingTargetForSelector_

.section __DATA, __objc_imageinfo, regular, no_dead_strip
	.long 0, 0

.section __TEXT, __text, regular, pure_instructions
_OFForward:
	push	rbp







|



|
|







31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
	.att_syntax
	/* Use uppercase instruction to avoid recursion. */
	JMP	$0
	.intel_syntax noprefix
.endmacro

.section __TEXT, __objc_methname, cstring_literals
Lstr_forwardingTargetForSelector_:
	.asciz "forwardingTargetForSelector:"

.section __DATA, __objc_selrefs, literal_pointers, no_dead_strip
Lsel_forwardingTargetForSelector_:
	.quad Lstr_forwardingTargetForSelector_

.section __DATA, __objc_imageinfo, regular, no_dead_strip
	.long 0, 0

.section __TEXT, __text, regular, pure_instructions
_OFForward:
	push	rbp
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
	movaps	[rbp - 0xA0], xmm5
	movaps	[rbp - 0xB0], xmm6
	movaps	[rbp - 0xC0], xmm7

	call	_object_getClass

	mov	rdi, rax
	mov	rsi, [rip + sel_forwardingTargetForSelector_]
	call	_class_respondsToSelector

	test	rax, rax
	jz	0f

	mov	rdi, [rbp - 0x10]
	mov	rsi, [rip + sel_forwardingTargetForSelector_]
	mov	rdx, [rbp - 0x18]
	call	_objc_msgSend

	test	rax, rax
	jz	0f
	cmp	rax, [rbp - 0x10]
	je	0f







|






|







67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
	movaps	[rbp - 0xA0], xmm5
	movaps	[rbp - 0xB0], xmm6
	movaps	[rbp - 0xC0], xmm7

	call	_object_getClass

	mov	rdi, rax
	mov	rsi, [rip + Lsel_forwardingTargetForSelector_]
	call	_class_respondsToSelector

	test	rax, rax
	jz	0f

	mov	rdi, [rbp - 0x10]
	mov	rsi, [rip + Lsel_forwardingTargetForSelector_]
	mov	rdx, [rbp - 0x18]
	call	_objc_msgSend

	test	rax, rax
	jz	0f
	cmp	rax, [rbp - 0x10]
	je	0f
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
	movaps	[rbp - 0xB0], xmm6
	movaps	[rbp - 0xC0], xmm7

	mov	rdi, rsi
	call	_object_getClass

	mov	rdi, rax
	mov	rsi, [rip + sel_forwardingTargetForSelector_]
	call	_class_respondsToSelector
	test	rax, rax
	jz	0f

	mov	rdi, [rbp - 0x18]
	mov	rsi, [rip + sel_forwardingTargetForSelector_]
	mov	rdx, [rbp - 0x20]
	call	_objc_msgSend

	test	rax, rax
	jz	0f
	cmp	rax, [rbp - 0x18]
	je	0f







|





|







141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
	movaps	[rbp - 0xB0], xmm6
	movaps	[rbp - 0xC0], xmm7

	mov	rdi, rsi
	call	_object_getClass

	mov	rdi, rax
	mov	rsi, [rip + Lsel_forwardingTargetForSelector_]
	call	_class_respondsToSelector
	test	rax, rax
	jz	0f

	mov	rdi, [rbp - 0x18]
	mov	rsi, [rip + Lsel_forwardingTargetForSelector_]
	mov	rdx, [rbp - 0x20]
	call	_objc_msgSend

	test	rax, rax
	jz	0f
	cmp	rax, [rbp - 0x18]
	je	0f

Modified src/forwarding/apple-forwarding-arm.S from [3ab429edb9] to [2386bdcec6].

15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46

#include "config.h"

.globl _OFForward
.globl _OFForward_stret

.section __TEXT, __objc_methname, cstring_literals
str_forwardingTargetForSelector_:
	.asciz "forwardingTargetForSelector:"

.section __DATA, __objc_selrefs, literal_pointers, no_dead_strip
sel_forwardingTargetForSelector_:
	.long str_forwardingTargetForSelector_

.section __DATA, __objc_imageinfo, regular, no_dead_strip
	.long 0, 0

.section __TEXT, __text, regular, pure_instructions
.arm
.align 2
_OFForward:
	stmfd	sp!, {r0-r4, lr}
	vstmdb	sp!, {d0-d7}

	ldr	r4, sel_forwardingTargetForSelector_$indirect_L0
L0:
	ldr	r4, [pc, r4]

	blx	_object_getClass

	mov	r1, r4
	blx	_class_respondsToSelector







|



|












|







15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46

#include "config.h"

.globl _OFForward
.globl _OFForward_stret

.section __TEXT, __objc_methname, cstring_literals
Lstr_forwardingTargetForSelector_:
	.asciz "forwardingTargetForSelector:"

.section __DATA, __objc_selrefs, literal_pointers, no_dead_strip
Lsel_forwardingTargetForSelector_:
	.long str_forwardingTargetForSelector_

.section __DATA, __objc_imageinfo, regular, no_dead_strip
	.long 0, 0

.section __TEXT, __text, regular, pure_instructions
.arm
.align 2
_OFForward:
	stmfd	sp!, {r0-r4, lr}
	vstmdb	sp!, {d0-d7}

	ldr	r4, Lsel_forwardingTargetForSelector_$indirect_L0
L0:
	ldr	r4, [pc, r4]

	blx	_object_getClass

	mov	r1, r4
	blx	_class_respondsToSelector
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90

0:
	vldmia	sp!, {d0-d7}
	ldmfd	sp!, {r0-r4, lr}
	b	_OFMethodNotFound

.data_region
sel_forwardingTargetForSelector_$indirect_L0:
	.long sel_forwardingTargetForSelector_-(L0+8)
.end_data_region

.align 2
_OFForward_stret:
	stmfd	sp!, {r0-r4, lr}
	vstmdb	sp!, {d0-d7}

	ldr	r4, sel_forwardingTargetForSelector_$indirect_L1
L1:
	ldr	r4, [pc, r4]

	mov	r0, r1
	blx	_object_getClass

	mov	r1, r4







|
|







|







67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90

0:
	vldmia	sp!, {d0-d7}
	ldmfd	sp!, {r0-r4, lr}
	b	_OFMethodNotFound

.data_region
Lsel_forwardingTargetForSelector_$indirect_L0:
	.long Lsel_forwardingTargetForSelector_-(L0+8)
.end_data_region

.align 2
_OFForward_stret:
	stmfd	sp!, {r0-r4, lr}
	vstmdb	sp!, {d0-d7}

	ldr	r4, Lsel_forwardingTargetForSelector_$indirect_L1
L1:
	ldr	r4, [pc, r4]

	mov	r0, r1
	blx	_object_getClass

	mov	r1, r4
115
116
117
118
119
120
121
122
123
124

0:
	vldmia	sp!, {d0-d7}
	ldmfd	sp!, {r0-r4, lr}
	b	_OFMethodNotFound_stret

.data_region
sel_forwardingTargetForSelector_$indirect_L1:
	.long sel_forwardingTargetForSelector_-(L1+8)
.end_data_region







|
|

115
116
117
118
119
120
121
122
123
124

0:
	vldmia	sp!, {d0-d7}
	ldmfd	sp!, {r0-r4, lr}
	b	_OFMethodNotFound_stret

.data_region
Lsel_forwardingTargetForSelector_$indirect_L1:
	.long Lsel_forwardingTargetForSelector_-(L1+8)
.end_data_region

Modified src/forwarding/apple-forwarding-arm64.S from [63e754588e] to [f4650e9fb4].

15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34

#include "config.h"

.globl _OFForward
.globl _OFForward_stret

.section __TEXT, __objc_methname, cstring_literals
str_forwardingTargetForSelector_:
	.asciz "forwardingTargetForSelector:"

.section __DATA, __objc_selrefs, literal_pointers, no_dead_strip
sel_forwardingTargetForSelector_:
	.quad str_forwardingTargetForSelector_

.section __DATA, __objc_imageinfo, regular, no_dead_strip
	.long 0, 0

.section __TEXT, __text, regular, pure_instructions
.align 2
_OFForward:







|



|
|







15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34

#include "config.h"

.globl _OFForward
.globl _OFForward_stret

.section __TEXT, __objc_methname, cstring_literals
Lstr_forwardingTargetForSelector_:
	.asciz "forwardingTargetForSelector:"

.section __DATA, __objc_selrefs, literal_pointers, no_dead_strip
Lsel_forwardingTargetForSelector_:
	.quad Lstr_forwardingTargetForSelector_

.section __DATA, __objc_imageinfo, regular, no_dead_strip
	.long 0, 0

.section __TEXT, __text, regular, pure_instructions
.align 2
_OFForward:
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
	stp	q0, q1, [sp, #80]
	stp	q2, q3, [sp, #112]
	stp	q4, q5, [sp, #144]
	stp	q6, q7, [sp, #176]

	bl	_object_getClass

	adrp	x19, sel_forwardingTargetForSelector_@PAGE
	add	x19, x19, sel_forwardingTargetForSelector_@PAGEOFF
	ldr	x19, [x19]

	mov	x1, x19
	bl	_class_respondsToSelector

	cbz	x0, 0f








|
|







48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
	stp	q0, q1, [sp, #80]
	stp	q2, q3, [sp, #112]
	stp	q4, q5, [sp, #144]
	stp	q6, q7, [sp, #176]

	bl	_object_getClass

	adrp	x19, Lsel_forwardingTargetForSelector_@PAGE
	add	x19, x19, Lsel_forwardingTargetForSelector_@PAGEOFF
	ldr	x19, [x19]

	mov	x1, x19
	bl	_class_respondsToSelector

	cbz	x0, 0f

Modified src/forwarding/apple-forwarding-powerpc.S from [d8e9e96515] to [01c664deae].

15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34

#include "config.h"

.globl _OFForward
.globl _OFForward_stret

.section __TEXT, __cstring, cstring_literals
str_forwardingTargetForSelector_:
	.asciz "forwardingTargetForSelector:"

.section __OBJC, __message_refs
sel_forwardingTargetForSelector_:
	.long str_forwardingTargetForSelector_

.section __OBJC, __image_info
	.long 0, 0

.section __TEXT, __text, regular, pure_instructions
_OFForward:
	mflr	r0







|



|
|







15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34

#include "config.h"

.globl _OFForward
.globl _OFForward_stret

.section __TEXT, __cstring, cstring_literals
Lstr_forwardingTargetForSelector_:
	.asciz "forwardingTargetForSelector:"

.section __OBJC, __message_refs
Lsel_forwardingTargetForSelector_:
	.long Lstr_forwardingTargetForSelector_

.section __OBJC, __image_info
	.long 0, 0

.section __TEXT, __text, regular, pure_instructions
_OFForward:
	mflr	r0
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
	stfd	f13, 184(r1)

	bl	_object_getClass

	bl	0f
0:
	mflr	r13
	addis	r13, r13, ha16(sel_forwardingTargetForSelector_-0b)
	lwz	r13, lo16(sel_forwardingTargetForSelector_-0b)(r13)

	mr	r4, r13
	bl	_class_respondsToSelector

	cmpwi	r3, 0
	beq-	0f








|
|







67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
	stfd	f13, 184(r1)

	bl	_object_getClass

	bl	0f
0:
	mflr	r13
	addis	r13, r13, ha16(Lsel_forwardingTargetForSelector_-0b)
	lwz	r13, lo16(Lsel_forwardingTargetForSelector_-0b)(r13)

	mr	r4, r13
	bl	_class_respondsToSelector

	cmpwi	r3, 0
	beq-	0f

170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185

	mr	r3, r4
	bl	_object_getClass

	bl	0f
0:
	mflr	r13
	addis	r13, r13, ha16(sel_forwardingTargetForSelector_-0b)
	lwz	r13, lo16(sel_forwardingTargetForSelector_-0b)(r13)

	mr	r4, r13
	bl	_class_respondsToSelector

	cmpwi	r3, 0
	beq-	0f








|
|







170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185

	mr	r3, r4
	bl	_object_getClass

	bl	0f
0:
	mflr	r13
	addis	r13, r13, ha16(Lsel_forwardingTargetForSelector_-0b)
	lwz	r13, lo16(Lsel_forwardingTargetForSelector_-0b)(r13)

	mr	r4, r13
	bl	_class_respondsToSelector

	cmpwi	r3, 0
	beq-	0f

Modified src/forwarding/apple-forwarding-x86.S from [c3da6554d1] to [fe22007392].

31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
	.att_syntax
	/* Use uppercase instruction to avoid recursion. */
	JMP	$0
	.intel_syntax noprefix
.endmacro

.section __TEXT, __cstring, cstring_literals
str_forwardingTargetForSelector_:
	.asciz "forwardingTargetForSelector:"

.section __OBJC, __message_refs, literal_pointers, no_dead_strip
sel_forwardingTargetForSelector_:
	.long str_forwardingTargetForSelector_

.section __OBJC, __image_info
	.long 0, 0

.section __TEXT, __text, regular, pure_instructions
_OFForward:
	push	ebp
	mov	ebp, esp

	push	ebx
	sub	esp, 20

	call	getEIP
0:

	mov	eax, [ebp + 8]
	mov	[esp], eax
	call	_object_getClass

	mov	[esp], eax
	mov	eax, [ebx + sel_forwardingTargetForSelector_ - 0b]
	mov	[esp + 4], eax
	call	_class_respondsToSelector

	test	eax, eax
	jz	0f

	mov	eax, [ebp + 8]
	mov	[esp], eax
	mov	eax, [ebx + sel_forwardingTargetForSelector_ - 0b]
	mov	[esp + 4], eax
	mov	eax, [ebp + 12]
	mov	[esp + 8], eax
	call	_objc_msgSend

	test	eax, eax
	jz	0f







|



|
|












|







|








|







31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
	.att_syntax
	/* Use uppercase instruction to avoid recursion. */
	JMP	$0
	.intel_syntax noprefix
.endmacro

.section __TEXT, __cstring, cstring_literals
Lstr_forwardingTargetForSelector_:
	.asciz "forwardingTargetForSelector:"

.section __OBJC, __message_refs, literal_pointers, no_dead_strip
Lsel_forwardingTargetForSelector_:
	.long Lstr_forwardingTargetForSelector_

.section __OBJC, __image_info
	.long 0, 0

.section __TEXT, __text, regular, pure_instructions
_OFForward:
	push	ebp
	mov	ebp, esp

	push	ebx
	sub	esp, 20

	call	LgetEIP
0:

	mov	eax, [ebp + 8]
	mov	[esp], eax
	call	_object_getClass

	mov	[esp], eax
	mov	eax, [ebx + Lsel_forwardingTargetForSelector_ - 0b]
	mov	[esp + 4], eax
	call	_class_respondsToSelector

	test	eax, eax
	jz	0f

	mov	eax, [ebp + 8]
	mov	[esp], eax
	mov	eax, [ebx + Lsel_forwardingTargetForSelector_ - 0b]
	mov	[esp + 4], eax
	mov	eax, [ebp + 12]
	mov	[esp + 8], eax
	call	_objc_msgSend

	test	eax, eax
	jz	0f
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
_OFForward_stret:
	push	ebp
	mov	ebp, esp

	push	ebx
	sub	esp, 20

	call	getEIP
0:

	mov	eax, [ebp + 12]
	mov	[esp], eax
	call	_object_getClass

	mov	[esp], eax
	mov	eax, [ebx + sel_forwardingTargetForSelector_ - 0b]
	mov	[esp + 4], eax
	call	_class_respondsToSelector

	test	eax, eax
	jz	0f

	mov	eax, [ebp + 12]
	mov	[esp], eax
	mov	eax, [ebx + sel_forwardingTargetForSelector_ - 0b]
	mov	[esp + 4], eax
	mov	eax, [ebp + 16]
	mov	[esp + 8], eax
	call	_objc_msgSend

	test	eax, eax
	jz	0f







|







|








|







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
_OFForward_stret:
	push	ebp
	mov	ebp, esp

	push	ebx
	sub	esp, 20

	call	LgetEIP
0:

	mov	eax, [ebp + 12]
	mov	[esp], eax
	call	_object_getClass

	mov	[esp], eax
	mov	eax, [ebx + Lsel_forwardingTargetForSelector_ - 0b]
	mov	[esp + 4], eax
	call	_class_respondsToSelector

	test	eax, eax
	jz	0f

	mov	eax, [ebp + 12]
	mov	[esp], eax
	mov	eax, [ebx + Lsel_forwardingTargetForSelector_ - 0b]
	mov	[esp + 4], eax
	mov	eax, [ebp + 16]
	mov	[esp + 8], eax
	call	_objc_msgSend

	test	eax, eax
	jz	0f
142
143
144
145
146
147
148
149
150
151
0:
	add	esp, 20
	pop	ebx
	pop	ebp

	jmp	_OFMethodNotFound_stret

getEIP:
	mov	ebx, [esp]
	ret







|


142
143
144
145
146
147
148
149
150
151
0:
	add	esp, 20
	pop	ebx
	pop	ebp

	jmp	_OFMethodNotFound_stret

LgetEIP:
	mov	ebx, [esp]
	ret

Modified src/forwarding/forwarding-amd64-elf.S from [6b28668374] to [60cb5f07a9].

44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
	movaps	[rbp - 0xA0], xmm5
	movaps	[rbp - 0xB0], xmm6
	movaps	[rbp - 0xC0], xmm7

	call	object_getClass@PLT

	mov	rdi, rax
	lea	rsi, [rip + sel_forwardingTargetForSelector_]
	call	class_respondsToSelector@PLT

	test	rax, rax
	jz	short 0f

	mov	rdi, [rbp - 0x10]
	lea	rsi, [rip + sel_forwardingTargetForSelector_]
	call	objc_msg_lookup@PLT

	mov	rdi, [rbp - 0x10]
	lea	rsi, [rip + sel_forwardingTargetForSelector_]
	mov	rdx, [rbp - 0x18]
	call	rax

	test	rax, rax
	jz	short 0f
	cmp	rax, [rbp - 0x10]
	je	short 0f







|






|



|







44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
	movaps	[rbp - 0xA0], xmm5
	movaps	[rbp - 0xB0], xmm6
	movaps	[rbp - 0xC0], xmm7

	call	object_getClass@PLT

	mov	rdi, rax
	lea	rsi, [rip + .Lsel_forwardingTargetForSelector_]
	call	class_respondsToSelector@PLT

	test	rax, rax
	jz	short 0f

	mov	rdi, [rbp - 0x10]
	lea	rsi, [rip + .Lsel_forwardingTargetForSelector_]
	call	objc_msg_lookup@PLT

	mov	rdi, [rbp - 0x10]
	lea	rsi, [rip + .Lsel_forwardingTargetForSelector_]
	mov	rdx, [rbp - 0x18]
	call	rax

	test	rax, rax
	jz	short 0f
	cmp	rax, [rbp - 0x10]
	je	short 0f
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
	movaps	[rbp - 0xB0], xmm6
	movaps	[rbp - 0xC0], xmm7

	mov	rdi, rsi
	call	object_getClass@PLT

	mov	rdi, rax
	lea	rsi, [rip + sel_forwardingTargetForSelector_]
	call	class_respondsToSelector@PLT

	test	rax, rax
	jz	short 0f

	mov	rdi, [rbp - 0x18]
	lea	rsi, [rip + sel_forwardingTargetForSelector_]
	call	objc_msg_lookup@PLT

	mov	rdi, [rbp - 0x18]
	lea	rsi, [rip + sel_forwardingTargetForSelector_]
	mov	rdx, [rbp - 0x20]
	call	rax

	test	rax, rax
	jz	short 0f
	cmp	rax, [rbp - 0x18]
	je	short 0f







|






|



|







130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
	movaps	[rbp - 0xB0], xmm6
	movaps	[rbp - 0xC0], xmm7

	mov	rdi, rsi
	call	object_getClass@PLT

	mov	rdi, rax
	lea	rsi, [rip + .Lsel_forwardingTargetForSelector_]
	call	class_respondsToSelector@PLT

	test	rax, rax
	jz	short 0f

	mov	rdi, [rbp - 0x18]
	lea	rsi, [rip + .Lsel_forwardingTargetForSelector_]
	call	objc_msg_lookup@PLT

	mov	rdi, [rbp - 0x18]
	lea	rsi, [rip + .Lsel_forwardingTargetForSelector_]
	mov	rdx, [rbp - 0x20]
	call	rax

	test	rax, rax
	jz	short 0f
	cmp	rax, [rbp - 0x18]
	je	short 0f
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
	mov	rsp, rbp
	pop	rbp

	jmp	OFMethodNotFound_stret@PLT
.type OFForward_stret, %function
.size OFForward_stret, .-OFForward_stret

init:
	lea	rdi, [rip + module]
	jmp	__objc_exec_class@PLT

#ifdef OF_SOLARIS
.section .init_array, "aw"
#else
.section .ctors, "aw", %progbits
#endif
	.quad init

.section .rodata
str_forwardingTargetForSelector_:
	.asciz "forwardingTargetForSelector:"

.section .data
sel_forwardingTargetForSelector_:
	.quad str_forwardingTargetForSelector_, 0
	.quad 0, 0
symtab:
	.quad 0, sel_forwardingTargetForSelector_
	.short 0, 0
	.long 0
	.quad 0
module:
	.quad 8, 32, 0, symtab

#if defined(OF_LINUX) || defined(OF_HAIKU) || defined(OF_HURD)
.section .note.GNU-stack, "", %progbits
#endif







|
|







|


|



|
|

|
|



|
|




191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
	mov	rsp, rbp
	pop	rbp

	jmp	OFMethodNotFound_stret@PLT
.type OFForward_stret, %function
.size OFForward_stret, .-OFForward_stret

.Linit:
	lea	rdi, [rip + .Lmodule]
	jmp	__objc_exec_class@PLT

#ifdef OF_SOLARIS
.section .init_array, "aw"
#else
.section .ctors, "aw", %progbits
#endif
	.quad .Linit

.section .rodata
.Lstr_forwardingTargetForSelector_:
	.asciz "forwardingTargetForSelector:"

.section .data
.Lsel_forwardingTargetForSelector_:
	.quad .Lstr_forwardingTargetForSelector_, 0
	.quad 0, 0
.Lsymtab:
	.quad 0, .Lsel_forwardingTargetForSelector_
	.short 0, 0
	.long 0
	.quad 0
.Lmodule:
	.quad 8, 32, 0, .Lsymtab

#if defined(OF_LINUX) || defined(OF_HAIKU) || defined(OF_HURD)
.section .note.GNU-stack, "", %progbits
#endif

Modified src/forwarding/forwarding-amd64-macho.S from [0969f9a066] to [197daf8bf7].

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
	movaps	[rbp - 0xA0], xmm5
	movaps	[rbp - 0xB0], xmm6
	movaps	[rbp - 0xC0], xmm7

	call	_object_getClass

	mov	rdi, rax
	lea	rsi, [rip + sel_forwardingTargetForSelector_]
	call	_class_respondsToSelector

	test	rax, rax
	jz	0f

	mov	rdi, [rbp - 0x10]
	lea	rsi, [rip + sel_forwardingTargetForSelector_]
	call	_objc_msg_lookup

	movq	rdi, [rbp - 0x10]
	leaq	rsi, [rip + sel_forwardingTargetForSelector_]
	movq	rdx, [rbp - 0x18]
	call	*%rax

	test	rax, rax
	jz	0f
	cmp	rax, [rbp - 0x10]
	je	0f







|






|



|







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
	movaps	[rbp - 0xA0], xmm5
	movaps	[rbp - 0xB0], xmm6
	movaps	[rbp - 0xC0], xmm7

	call	_object_getClass

	mov	rdi, rax
	lea	rsi, [rip + Lsel_forwardingTargetForSelector_]
	call	_class_respondsToSelector

	test	rax, rax
	jz	0f

	mov	rdi, [rbp - 0x10]
	lea	rsi, [rip + Lsel_forwardingTargetForSelector_]
	call	_objc_msg_lookup

	movq	rdi, [rbp - 0x10]
	leaq	rsi, [rip + Lsel_forwardingTargetForSelector_]
	movq	rdx, [rbp - 0x18]
	call	*%rax

	test	rax, rax
	jz	0f
	cmp	rax, [rbp - 0x10]
	je	0f
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
	movaps	[rbp - 0xB0], xmm6
	movaps	[rbp - 0xC0], xmm7

	mov	rdi, rsi
	call	_object_getClass

	mov	rdi, rax
	lea	rsi, [rip + sel_forwardingTargetForSelector_]
	call	_class_respondsToSelector

	test	rax, rax
	jz	0f

	mov	rdi, [rbp - 0x18]
	lea	rsi, [rip + sel_forwardingTargetForSelector_]
	call	_objc_msg_lookup

	mov	rdi, [rbp - 0x18]
	lea	rsi, [rip + sel_forwardingTargetForSelector_]
	mov	rdx, [rbp - 0x20]
	call	*%rax

	test	rax, rax
	jz	0f
	cmp	rax, [rbp - 0x18]
	je	0f







|






|



|







142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
	movaps	[rbp - 0xB0], xmm6
	movaps	[rbp - 0xC0], xmm7

	mov	rdi, rsi
	call	_object_getClass

	mov	rdi, rax
	lea	rsi, [rip + Lsel_forwardingTargetForSelector_]
	call	_class_respondsToSelector

	test	rax, rax
	jz	0f

	mov	rdi, [rbp - 0x18]
	lea	rsi, [rip + Lsel_forwardingTargetForSelector_]
	call	_objc_msg_lookup

	mov	rdi, [rbp - 0x18]
	lea	rsi, [rip + Lsel_forwardingTargetForSelector_]
	mov	rdx, [rbp - 0x20]
	call	*%rax

	test	rax, rax
	jz	0f
	cmp	rax, [rbp - 0x18]
	je	0f
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
	mov	rdx, [rbp - 0x20]

	mov	rsp, rbp
	pop	rbp

	jmp	_OFMethodNotFound_stret

init:
	lea	rdi, [rip + module]
	jmp	___objc_exec_class

.section __DATA, __mod_init_func, mod_init_funcs
	.quad init

.section __TEXT, __cstring, cstring_literals
str_forwardingTargetForSelector_:
	.asciz "forwardingTargetForSelector:"

.section __DATA, __data
sel_forwardingTargetForSelector_:
	.quad str_forwardingTargetForSelector_, 0
	.quad 0, 0
symtab:
	.quad 0, sel_forwardingTargetForSelector_
	.short 0, 0
	.long 0
	.quad 0
module:
	.quad 8, 32, 0, symtab







|
|



|


|



|
|

|
|



|
|
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
	mov	rdx, [rbp - 0x20]

	mov	rsp, rbp
	pop	rbp

	jmp	_OFMethodNotFound_stret

Linit:
	lea	rdi, [rip + Lmodule]
	jmp	___objc_exec_class

.section __DATA, __mod_init_func, mod_init_funcs
	.quad Linit

.section __TEXT, __cstring, cstring_literals
Lstr_forwardingTargetForSelector_:
	.asciz "forwardingTargetForSelector:"

.section __DATA, __data
Lsel_forwardingTargetForSelector_:
	.quad Lstr_forwardingTargetForSelector_, 0
	.quad 0, 0
Lsymtab:
	.quad 0, Lsel_forwardingTargetForSelector_
	.short 0, 0
	.long 0
	.quad 0
Lmodule:
	.quad 8, 32, 0, Lsymtab

Modified src/forwarding/forwarding-amd64-win64.S from [66e90d878f] to [bb16226b9b].

36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
	movaps	[rbp - 0x70], xmm1
	movaps	[rbp - 0x80], xmm2
	movaps	[rbp - 0x90], xmm3

	call	object_getClass

	mov	rcx, rax
	lea	rdx, [rip + sel_forwardingTargetForSelector_]
	call	class_respondsToSelector

	test	rax, rax
	jz	short 0f

	mov	rcx, [rbp - 0x30]
	lea	rdx, [rip + sel_forwardingTargetForSelector_]
	call	objc_msg_lookup

	mov	rcx, [rbp - 0x30]
	lea	rdx, [rip + sel_forwardingTargetForSelector_]
	mov	r8, [rbp - 0x38]
	call	rax

	test	rax, rax
	jz	short 0f
	cmp	rax, [rbp - 0x30]
	je	short 0f







|






|



|







36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
	movaps	[rbp - 0x70], xmm1
	movaps	[rbp - 0x80], xmm2
	movaps	[rbp - 0x90], xmm3

	call	object_getClass

	mov	rcx, rax
	lea	rdx, [rip + .Lsel_forwardingTargetForSelector_]
	call	class_respondsToSelector

	test	rax, rax
	jz	short 0f

	mov	rcx, [rbp - 0x30]
	lea	rdx, [rip + .Lsel_forwardingTargetForSelector_]
	call	objc_msg_lookup

	mov	rcx, [rbp - 0x30]
	lea	rdx, [rip + .Lsel_forwardingTargetForSelector_]
	mov	r8, [rbp - 0x38]
	call	rax

	test	rax, rax
	jz	short 0f
	cmp	rax, [rbp - 0x30]
	je	short 0f
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
	movaps	[rbp - 0x80], xmm2
	movaps	[rbp - 0x90], xmm3

	mov	rcx, rdx
	call	object_getClass

	mov	rcx, rax
	lea	rdx, [rip + sel_forwardingTargetForSelector_]
	call	class_respondsToSelector

	test	rax, rax
	jz	short 0f

	mov	rcx, [rbp - 0x38]
	lea	rdx, [rip + sel_forwardingTargetForSelector_]
	call	objc_msg_lookup

	mov	rcx, [rbp - 0x38]
	lea	rdx, [rip + sel_forwardingTargetForSelector_]
	mov	r8, [rbp - 0x40]
	call	rax

	test	rax, rax
	jz	short 0f
	cmp	rax, [rbp - 0x38]
	je	short 0f







|






|



|







112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
	movaps	[rbp - 0x80], xmm2
	movaps	[rbp - 0x90], xmm3

	mov	rcx, rdx
	call	object_getClass

	mov	rcx, rax
	lea	rdx, [rip + .Lsel_forwardingTargetForSelector_]
	call	class_respondsToSelector

	test	rax, rax
	jz	short 0f

	mov	rcx, [rbp - 0x38]
	lea	rdx, [rip + .Lsel_forwardingTargetForSelector_]
	call	objc_msg_lookup

	mov	rcx, [rbp - 0x38]
	lea	rdx, [rip + .Lsel_forwardingTargetForSelector_]
	mov	r8, [rbp - 0x40]
	call	rax

	test	rax, rax
	jz	short 0f
	cmp	rax, [rbp - 0x38]
	je	short 0f
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199

	jmp	OFMethodNotFound_stret
.def OFForward_stret
.scl 2
.type 32
.endef

init:
	lea	rcx, [rip + module]
	jmp	__objc_exec_class

.section .ctors, "aw"
	.quad init

.section .rodata
str_forwardingTargetForSelector_:
	.asciz "forwardingTargetForSelector:"

.section .data
sel_forwardingTargetForSelector_:
	.quad str_forwardingTargetForSelector_, 0
	.quad 0, 0
symtab:
	.long 0, 0
	.quad sel_forwardingTargetForSelector_
	.short 0, 0
	.long 0
	.quad 0
module:
	.long 8, 32
	.quad 0, symtab







|
|



|


|



|
|

|

|



|

|
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199

	jmp	OFMethodNotFound_stret
.def OFForward_stret
.scl 2
.type 32
.endef

.Linit:
	lea	rcx, [rip + .Lmodule]
	jmp	__objc_exec_class

.section .ctors, "aw"
	.quad .Linit

.section .rodata
.Lstr_forwardingTargetForSelector_:
	.asciz "forwardingTargetForSelector:"

.section .data
.Lsel_forwardingTargetForSelector_:
	.quad .Lstr_forwardingTargetForSelector_, 0
	.quad 0, 0
.Lsymtab:
	.long 0, 0
	.quad .Lsel_forwardingTargetForSelector_
	.short 0, 0
	.long 0
	.quad 0
.Lmodule:
	.long 8, 32
	.quad 0, .Lsymtab

Modified src/forwarding/forwarding-arm-elf.S from [594651911a] to [cb34b0f842].

27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
.section .text
OFForward:
#ifdef HAVE_VFP2
	vstmdb	sp!, {d0-d7}
#endif
	stmfd	sp!, {r0-r4, lr}

	ldr	r4, sel_forwardingTargetForSelector_$indirect_.L0
.L0:
	add	r4, pc

	bl	object_getClass(PLT)

	mov	r1, r4
	bl	class_respondsToSelector(PLT)







|







27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
.section .text
OFForward:
#ifdef HAVE_VFP2
	vstmdb	sp!, {d0-d7}
#endif
	stmfd	sp!, {r0-r4, lr}

	ldr	r4, .Lsel_forwardingTargetForSelector_$indirect_.L0
.L0:
	add	r4, pc

	bl	object_getClass(PLT)

	mov	r1, r4
	bl	class_respondsToSelector(PLT)
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96

OFForward_stret:
#ifdef HAVE_VFP2
	vstmdb	sp!, {d0-d7}
#endif
	stmfd	sp!, {r0-r4, lr}

	ldr	r4, sel_forwardingTargetForSelector_$indirect_.L1
.L1:
	add	r4, pc

	mov	r0, r1
	bl	object_getClass(PLT)

	mov	r1, r4







|







82
83
84
85
86
87
88
89
90
91
92
93
94
95
96

OFForward_stret:
#ifdef HAVE_VFP2
	vstmdb	sp!, {d0-d7}
#endif
	stmfd	sp!, {r0-r4, lr}

	ldr	r4, .Lsel_forwardingTargetForSelector_$indirect_.L1
.L1:
	add	r4, pc

	mov	r0, r1
	bl	object_getClass(PLT)

	mov	r1, r4
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
#ifdef HAVE_VFP2
	vldmia	sp!, {d0-d7}
#endif
	b	OFMethodNotFound_stret(PLT)
.type OFForward_stret, %function
.size OFForward_stret, .-OFForward_stret

init:
	ldr	r0, module$indirect_.L2
.L2:
	add	r0, pc
	b	__objc_exec_class(PLT)

sel_forwardingTargetForSelector_$indirect_.L0:
	.long sel_forwardingTargetForSelector_-(.L0+8)
sel_forwardingTargetForSelector_$indirect_.L1:
	.long sel_forwardingTargetForSelector_-(.L1+8)
module$indirect_.L2:
	.long module-(.L2+8)

.section .init_array, "aw", %init_array
	.long init

.section .rodata
str_forwardingTargetForSelector_:
	.asciz "forwardingTargetForSelector:"

.section .data
sel_forwardingTargetForSelector_:
	.long str_forwardingTargetForSelector_, 0
	.long 0, 0
symtab:
	.long 0, sel_forwardingTargetForSelector_
	.short 0, 0
	.long 0
	.long 0
module:
	.long 8, 16, 0, symtab

#if defined(OF_LINUX) || defined(OF_HAIKU) || defined(OF_HURD)
.section .note.GNU-stack, "", %progbits
#endif







|
|




|
|
|
|
|
|


|


|



|
|

|
|



|
|




132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
#ifdef HAVE_VFP2
	vldmia	sp!, {d0-d7}
#endif
	b	OFMethodNotFound_stret(PLT)
.type OFForward_stret, %function
.size OFForward_stret, .-OFForward_stret

.Linit:
	ldr	r0, .Lmodule$indirect_.L2
.L2:
	add	r0, pc
	b	__objc_exec_class(PLT)

.Lsel_forwardingTargetForSelector_$indirect_.L0:
	.long .Lsel_forwardingTargetForSelector_-(.L0+8)
.Lsel_forwardingTargetForSelector_$indirect_.L1:
	.long .Lsel_forwardingTargetForSelector_-(.L1+8)
.Lmodule$indirect_.L2:
	.long .Lmodule-(.L2+8)

.section .init_array, "aw", %init_array
	.long .Linit

.section .rodata
.Lstr_forwardingTargetForSelector_:
	.asciz "forwardingTargetForSelector:"

.section .data
.Lsel_forwardingTargetForSelector_:
	.long .Lstr_forwardingTargetForSelector_, 0
	.long 0, 0
.Lsymtab:
	.long 0, .Lsel_forwardingTargetForSelector_
	.short 0, 0
	.long 0
	.long 0
.Lmodule:
	.long 8, 16, 0, .Lsymtab

#if defined(OF_LINUX) || defined(OF_HAIKU) || defined(OF_HURD)
.section .note.GNU-stack, "", %progbits
#endif

Modified src/forwarding/forwarding-arm64-elf.S from [0aaed32730] to [3a26ad261d].

38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
	stp	q0, q1, [sp, #80]
	stp	q2, q3, [sp, #112]
	stp	q4, q5, [sp, #144]
	stp	q6, q7, [sp, #176]

	bl	object_getClass

	adrp	x19, sel_forwardingTargetForSelector_
	add	x19, x19, :lo12:sel_forwardingTargetForSelector_

	mov	x1, x19
	bl	class_respondsToSelector

	cbz	x0, 0f

	ldr	x0, [sp]







|
|







38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
	stp	q0, q1, [sp, #80]
	stp	q2, q3, [sp, #112]
	stp	q4, q5, [sp, #144]
	stp	q6, q7, [sp, #176]

	bl	object_getClass

	adrp	x19, .Lsel_forwardingTargetForSelector_
	add	x19, x19, :lo12:.Lsel_forwardingTargetForSelector_

	mov	x1, x19
	bl	class_respondsToSelector

	cbz	x0, 0f

	ldr	x0, [sp]
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

	b	OFMethodNotFound
.type OFForward, %function
.size OFForward, .-OFForward
.type OFForward_stret, %function
.size OFForward_stret, .-OFForward_stret

init:
	adrp	x0, module
	add	x0, x0, :lo12:module
	b	__objc_exec_class

.section .init_array, "aw", %init_array
	.xword init

.section .rodata
str_forwardingTargetForSelector_:
	.asciz "forwardingTargetForSelector:"

.section .data
sel_forwardingTargetForSelector_:
	.xword str_forwardingTargetForSelector_, 0
	.xword 0, 0
symtab:
	.xword 0, sel_forwardingTargetForSelector_
	.short 0, 0
	.long 4
	.xword 0
module:
	.xword 8, 32, 0, symtab

#if defined(OF_LINUX) || defined(OF_HAIKU) || defined(OF_HURD)
.section .note.GNU-stack, "", %progbits
#endif







|
|
|



|


|



|
|

|
|



|
|




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

	b	OFMethodNotFound
.type OFForward, %function
.size OFForward, .-OFForward
.type OFForward_stret, %function
.size OFForward_stret, .-OFForward_stret

.Linit:
	adrp	x0, .Lmodule
	add	x0, x0, :lo12:.Lmodule
	b	__objc_exec_class

.section .init_array, "aw", %init_array
	.xword .Linit

.section .rodata
.Lstr_forwardingTargetForSelector_:
	.asciz "forwardingTargetForSelector:"

.section .data
.Lsel_forwardingTargetForSelector_:
	.xword .Lstr_forwardingTargetForSelector_, 0
	.xword 0, 0
.Lsymtab:
	.xword 0, .Lsel_forwardingTargetForSelector_
	.short 0, 0
	.long 4
	.xword 0
.Lmodule:
	.xword 8, 32, 0, .Lsymtab

#if defined(OF_LINUX) || defined(OF_HAIKU) || defined(OF_HURD)
.section .note.GNU-stack, "", %progbits
#endif

Modified src/forwarding/forwarding-mips-elf.S from [27b4e12fcc] to [073f3a69c2].

78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
	swc1	$f17, 80($sp)
	swc1	$f18, 84($sp)
	swc1	$f19, 88($sp)
#endif

	move	$s0, $gp
#ifdef OF_PIC
	lw	$s1, %got(sel_forwardingTargetForSelector_)($gp)
#else
	lui	$s1, %hi(sel_forwardingTargetForSelector_)
#endif
	addiu	$s1, $s1, %lo(sel_forwardingTargetForSelector_)

	jal_pic	object_getClass

	move	$gp, $s0
	move	$a0, $v0
	move	$a1, $s1
	jal_pic	class_respondsToSelector







|

|

|







78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
	swc1	$f17, 80($sp)
	swc1	$f18, 84($sp)
	swc1	$f19, 88($sp)
#endif

	move	$s0, $gp
#ifdef OF_PIC
	lw	$s1, %got(.Lsel_forwardingTargetForSelector_)($gp)
#else
	lui	$s1, %hi(.Lsel_forwardingTargetForSelector_)
#endif
	addiu	$s1, $s1, %lo(.Lsel_forwardingTargetForSelector_)

	jal_pic	object_getClass

	move	$gp, $s0
	move	$a0, $v0
	move	$a1, $s1
	jal_pic	class_respondsToSelector
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
	swc1	$f17, 80($sp)
	swc1	$f18, 84($sp)
	swc1	$f19, 88($sp)
#endif

	move	$s0, $gp
#ifdef OF_PIC
	lw	$s1, %got(sel_forwardingTargetForSelector_)($gp)
#else
	lui	$s1, %hi(sel_forwardingTargetForSelector_)
#endif
	addiu	$s1, $s1, %lo(sel_forwardingTargetForSelector_)

	move	$a0, $a1
	jal_pic	object_getClass

	move	$gp, $s0
	move	$a0, $v0
	move	$a1, $s1







|

|

|







202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
	swc1	$f17, 80($sp)
	swc1	$f18, 84($sp)
	swc1	$f19, 88($sp)
#endif

	move	$s0, $gp
#ifdef OF_PIC
	lw	$s1, %got(.Lsel_forwardingTargetForSelector_)($gp)
#else
	lui	$s1, %hi(.Lsel_forwardingTargetForSelector_)
#endif
	addiu	$s1, $s1, %lo(.Lsel_forwardingTargetForSelector_)

	move	$a0, $a1
	jal_pic	object_getClass

	move	$gp, $s0
	move	$a0, $v0
	move	$a1, $s1
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329

	addiu	$sp, $sp, 96

	j_pic	of_method_not_found_stret
.type OFForward_stret, %function
.size OFForward_stret, .-OFForward_stret

init:
#ifdef OF_PIC
	lui	$gp, %hi(_gp_disp)
	addiu	$gp, $gp, %lo(_gp_disp)
	addu	$gp, $gp, $t9

	lw	$a0, %got(module)($gp)
	addiu	$a0, $a0, %lo(module)
	lw	$t9, %call16(__objc_exec_class)($gp)
	jr	$t9
#else
	lui	$a0, %hi(module)
	addiu	$a0, $a0, %lo(module)
	j	__objc_exec_class
#endif

.section .ctors, "aw", %progbits
	.long init

.section .rodata
str_forwardingTargetForSelector_:
	.asciz "forwardingTargetForSelector:"

.section .data
sel_forwardingTargetForSelector_:
	.long str_forwardingTargetForSelector_, 0
	.long 0, 0
symtab:
	.long 0, sel_forwardingTargetForSelector_
	.short 0, 0
	.long 0
	.long 0
module:
	.long 8, 16, 0, symtab

#if defined(OF_LINUX) || defined(OF_HAIKU) || defined(OF_HURD)
.section .note.GNU-stack, "", %progbits
#endif







|





|
|



|
|




|


|



|
|

|
|



|
|




285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329

	addiu	$sp, $sp, 96

	j_pic	of_method_not_found_stret
.type OFForward_stret, %function
.size OFForward_stret, .-OFForward_stret

.Linit:
#ifdef OF_PIC
	lui	$gp, %hi(_gp_disp)
	addiu	$gp, $gp, %lo(_gp_disp)
	addu	$gp, $gp, $t9

	lw	$a0, %got(.Lmodule)($gp)
	addiu	$a0, $a0, %lo(.Lmodule)
	lw	$t9, %call16(__objc_exec_class)($gp)
	jr	$t9
#else
	lui	$a0, %hi(.Lmodule)
	addiu	$a0, $a0, %lo(.Lmodule)
	j	__objc_exec_class
#endif

.section .ctors, "aw", %progbits
	.long .Linit

.section .rodata
.Lstr_forwardingTargetForSelector_:
	.asciz "forwardingTargetForSelector:"

.section .data
.Lsel_forwardingTargetForSelector_:
	.long .Lstr_forwardingTargetForSelector_, 0
	.long 0, 0
.Lsymtab:
	.long 0, .Lsel_forwardingTargetForSelector_
	.short 0, 0
	.long 0
	.long 0
.Lmodule:
	.long 8, 16, 0, .Lsymtab

#if defined(OF_LINUX) || defined(OF_HAIKU) || defined(OF_HURD)
.section .note.GNU-stack, "", %progbits
#endif

Modified src/forwarding/forwarding-powerpc-elf.S from [22c25e7609] to [6d0e0a93e0].

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
	bl	object_getClass+0x8000@plt

	lwz	%r4, .Lgot_sel_forwardingTargetForSelector_-.Lbiased_got2(%r30)
	bl	class_respondsToSelector+0x8000@plt
#else
	bl	object_getClass

	lis	%r4, sel_forwardingTargetForSelector_@ha
	la	%r4, sel_forwardingTargetForSelector_@l(%r4)
	bl	class_respondsToSelector
#endif

	cmpwi	%r3, 0
	beq-	0f

	lwz	%r3, 8(%r1)
#ifdef OF_PIC
	lwz	%r4, .Lgot_sel_forwardingTargetForSelector_-.Lbiased_got2(%r30)
	bl	objc_msg_lookup+0x8000@plt
#else
	lis	%r4, sel_forwardingTargetForSelector_@ha
	la	%r4, sel_forwardingTargetForSelector_@l(%r4)
	bl	objc_msg_lookup
#endif
	mtctr	%r3

	lwz	%r3, 8(%r1)
#ifdef OF_PIC
	lwz	%r4, .Lgot_sel_forwardingTargetForSelector_-.Lbiased_got2(%r30)
#else
	lis	%r4, sel_forwardingTargetForSelector_@ha
	la	%r4, sel_forwardingTargetForSelector_@l(%r4)
#endif
	lwz	%r5, 12(%r1)
	bctrl

	cmpwi	%r3, 0
	beq-	0f
	lwz	%r4, 8(%r1)







|
|











|
|








|
|







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
	bl	object_getClass+0x8000@plt

	lwz	%r4, .Lgot_sel_forwardingTargetForSelector_-.Lbiased_got2(%r30)
	bl	class_respondsToSelector+0x8000@plt
#else
	bl	object_getClass

	lis	%r4, .Lsel_forwardingTargetForSelector_@ha
	la	%r4, .Lsel_forwardingTargetForSelector_@l(%r4)
	bl	class_respondsToSelector
#endif

	cmpwi	%r3, 0
	beq-	0f

	lwz	%r3, 8(%r1)
#ifdef OF_PIC
	lwz	%r4, .Lgot_sel_forwardingTargetForSelector_-.Lbiased_got2(%r30)
	bl	objc_msg_lookup+0x8000@plt
#else
	lis	%r4, .Lsel_forwardingTargetForSelector_@ha
	la	%r4, .Lsel_forwardingTargetForSelector_@l(%r4)
	bl	objc_msg_lookup
#endif
	mtctr	%r3

	lwz	%r3, 8(%r1)
#ifdef OF_PIC
	lwz	%r4, .Lgot_sel_forwardingTargetForSelector_-.Lbiased_got2(%r30)
#else
	lis	%r4, .Lsel_forwardingTargetForSelector_@ha
	la	%r4, .Lsel_forwardingTargetForSelector_@l(%r4)
#endif
	lwz	%r5, 12(%r1)
	bctrl

	cmpwi	%r3, 0
	beq-	0f
	lwz	%r4, 8(%r1)
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
	bl	object_getClass+0x8000@plt

	lwz	%r4, .Lgot_sel_forwardingTargetForSelector_-.Lbiased_got2(%r30)
	bl	class_respondsToSelector+0x8000@plt
#else
	bl	object_getClass

	lis	%r4, sel_forwardingTargetForSelector_@ha
	la	%r4, sel_forwardingTargetForSelector_@l(%r4)
	bl	class_respondsToSelector
#endif

	cmpwi	%r3, 0
	beq-	0f

	lwz	%r3, 12(%r1)
#ifdef OF_PIC
	lwz	%r4, .Lgot_sel_forwardingTargetForSelector_-.Lbiased_got2(%r30)
	bl	objc_msg_lookup+0x8000@plt
#else
	lis	%r4, sel_forwardingTargetForSelector_@ha
	la	%r4, sel_forwardingTargetForSelector_@l(%r4)
	bl	objc_msg_lookup
#endif
	mtctr	%r3

	lwz	%r3, 12(%r1)
#ifdef OF_PIC
	lwz	%r4, .Lgot_sel_forwardingTargetForSelector_-.Lbiased_got2(%r30)
#else
	lis	%r4, sel_forwardingTargetForSelector_@ha
	la	%r4, sel_forwardingTargetForSelector_@l(%r4)
#endif
	lwz	%r5, 16(%r1)
	bctrl

	cmpwi	%r3, 0
	beq-	0f
	lwz	%r4, 12(%r1)







|
|











|
|








|
|







197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
	bl	object_getClass+0x8000@plt

	lwz	%r4, .Lgot_sel_forwardingTargetForSelector_-.Lbiased_got2(%r30)
	bl	class_respondsToSelector+0x8000@plt
#else
	bl	object_getClass

	lis	%r4, .Lsel_forwardingTargetForSelector_@ha
	la	%r4, .Lsel_forwardingTargetForSelector_@l(%r4)
	bl	class_respondsToSelector
#endif

	cmpwi	%r3, 0
	beq-	0f

	lwz	%r3, 12(%r1)
#ifdef OF_PIC
	lwz	%r4, .Lgot_sel_forwardingTargetForSelector_-.Lbiased_got2(%r30)
	bl	objc_msg_lookup+0x8000@plt
#else
	lis	%r4, .Lsel_forwardingTargetForSelector_@ha
	la	%r4, .Lsel_forwardingTargetForSelector_@l(%r4)
	bl	objc_msg_lookup
#endif
	mtctr	%r3

	lwz	%r3, 12(%r1)
#ifdef OF_PIC
	lwz	%r4, .Lgot_sel_forwardingTargetForSelector_-.Lbiased_got2(%r30)
#else
	lis	%r4, .Lsel_forwardingTargetForSelector_@ha
	la	%r4, .Lsel_forwardingTargetForSelector_@l(%r4)
#endif
	lwz	%r5, 16(%r1)
	bctrl

	cmpwi	%r3, 0
	beq-	0f
	lwz	%r4, 12(%r1)
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
	bctr
#else
	b	OFMethodNotFound_stret
#endif
.type OFForward_stret, @function
.size OFForward_stret, .-OFForward_stret

init:
	stwu	%r1, -16(%r1)
	mflr	%r0
	stw	%r0, 20(%r1)
#ifdef OF_PIC
	stw	%r30, 8(%r1)

	bl	0f
0:
	mflr	%r30
	addis	%r30, %r30, .Lbiased_got2-0b@ha
	addi	%r30, %r30, .Lbiased_got2-0b@l

	lwz	%r3, .Lgot_module-.Lbiased_got2(%r30)
	bl	__objc_exec_class+0x8000@plt

	lwz	%r30, 8(%r1)
#else
	lis	%r3, module@ha
	la	%r3, module@l(%r3)
	bl	__objc_exec_class
#endif

	lwz	%r0, 20(%r1)
	addi	%r1, %r1, 16
	mtlr	%r0
	blr

.section .ctors, "aw", @progbits
	.long init

.section .rodata
str_forwardingTargetForSelector_:
	.asciz "forwardingTargetForSelector:"

.section .data
sel_forwardingTargetForSelector_:
	.long str_forwardingTargetForSelector_, 0
	.long 0, 0
symtab:
	.long 0, sel_forwardingTargetForSelector_
	.short 0, 0
	.long 0
	.long 0
module:
	.long 8, 16, 0, symtab

#ifdef OF_PIC
.section .got2, "aw"
.Lbiased_got2 = .+0x8000
.Lgot_module:
	.long module
.Lgot_sel_forwardingTargetForSelector_:
	.long sel_forwardingTargetForSelector_
.Lgot_OFMethodNotFound:
	.long OFMethodNotFound
.Lgot_OFMethodNotFound_stret:
	.long OFMethodNotFound_stret
#endif

#if defined(OF_LINUX) || defined(OF_HAIKU) || defined(OF_HURD)
.section .note.GNU-stack, "", @progbits
#endif







|

















|
|









|


|



|
|

|
|



|
|





|

|









293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
	bctr
#else
	b	OFMethodNotFound_stret
#endif
.type OFForward_stret, @function
.size OFForward_stret, .-OFForward_stret

.Linit:
	stwu	%r1, -16(%r1)
	mflr	%r0
	stw	%r0, 20(%r1)
#ifdef OF_PIC
	stw	%r30, 8(%r1)

	bl	0f
0:
	mflr	%r30
	addis	%r30, %r30, .Lbiased_got2-0b@ha
	addi	%r30, %r30, .Lbiased_got2-0b@l

	lwz	%r3, .Lgot_module-.Lbiased_got2(%r30)
	bl	__objc_exec_class+0x8000@plt

	lwz	%r30, 8(%r1)
#else
	lis	%r3, .Lmodule@ha
	la	%r3, .Lmodule@l(%r3)
	bl	__objc_exec_class
#endif

	lwz	%r0, 20(%r1)
	addi	%r1, %r1, 16
	mtlr	%r0
	blr

.section .ctors, "aw", @progbits
	.long .Linit

.section .rodata
.Lstr_forwardingTargetForSelector_:
	.asciz "forwardingTargetForSelector:"

.section .data
.Lsel_forwardingTargetForSelector_:
	.long .Lstr_forwardingTargetForSelector_, 0
	.long 0, 0
.Lsymtab:
	.long 0, .Lsel_forwardingTargetForSelector_
	.short 0, 0
	.long 0
	.long 0
.Lmodule:
	.long 8, 16, 0, .Lsymtab

#ifdef OF_PIC
.section .got2, "aw"
.Lbiased_got2 = .+0x8000
.Lgot_module:
	.long .Lmodule
.Lgot_sel_forwardingTargetForSelector_:
	.long .Lsel_forwardingTargetForSelector_
.Lgot_OFMethodNotFound:
	.long OFMethodNotFound
.Lgot_OFMethodNotFound_stret:
	.long OFMethodNotFound_stret
#endif

#if defined(OF_LINUX) || defined(OF_HAIKU) || defined(OF_HURD)
.section .note.GNU-stack, "", @progbits
#endif

Modified src/forwarding/forwarding-sparc-elf.S from [40522bfc56] to [a31829b32d].

30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
	 add	%l7, %lo(_GLOBAL_OFFSET_TABLE_ + 4), %l7
#endif

	mov	%i0, %o0
	call	object_getClass
	 nop

	sethi	%hi(sel_forwardingTargetForSelector_), %o1
	or	%o1, %lo(sel_forwardingTargetForSelector_), %o1
#ifdef OF_PIC
	ld	[%l7 + %o1], %o1
#endif
	call	class_respondsToSelector
	 nop

	cmp	%o0, 0
	be	0f

	 mov	%i0, %o0
	sethi	%hi(sel_forwardingTargetForSelector_), %o1
	or	%o1, %lo(sel_forwardingTargetForSelector_), %o1
#ifdef OF_PIC
	ld	[%l7 + %o1], %o1
#endif
	call	objc_msg_lookup
	 nop
	mov	%o0, %l0

	mov	%i0, %o0
	sethi	%hi(sel_forwardingTargetForSelector_), %o1
	or	%o1, %lo(sel_forwardingTargetForSelector_), %o1
#ifdef OF_PIC
	ld	[%l7 + %o1], %o1
#endif
	jmpl	%l0, %o7
	 mov	%i1, %o2

	cmp	%o0, 0







|
|










|
|








|
|







30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
	 add	%l7, %lo(_GLOBAL_OFFSET_TABLE_ + 4), %l7
#endif

	mov	%i0, %o0
	call	object_getClass
	 nop

	sethi	%hi(.Lsel_forwardingTargetForSelector_), %o1
	or	%o1, %lo(.Lsel_forwardingTargetForSelector_), %o1
#ifdef OF_PIC
	ld	[%l7 + %o1], %o1
#endif
	call	class_respondsToSelector
	 nop

	cmp	%o0, 0
	be	0f

	 mov	%i0, %o0
	sethi	%hi(.Lsel_forwardingTargetForSelector_), %o1
	or	%o1, %lo(.Lsel_forwardingTargetForSelector_), %o1
#ifdef OF_PIC
	ld	[%l7 + %o1], %o1
#endif
	call	objc_msg_lookup
	 nop
	mov	%o0, %l0

	mov	%i0, %o0
	sethi	%hi(.Lsel_forwardingTargetForSelector_), %o1
	or	%o1, %lo(.Lsel_forwardingTargetForSelector_), %o1
#ifdef OF_PIC
	ld	[%l7 + %o1], %o1
#endif
	jmpl	%l0, %o7
	 mov	%i1, %o2

	cmp	%o0, 0
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
	 add	%l7, %lo(_GLOBAL_OFFSET_TABLE_ + 4), %l7
#endif

	mov	%i1, %o0
	call	object_getClass
	 nop

	sethi	%hi(sel_forwardingTargetForSelector_), %o1
	or	%o1, %lo(sel_forwardingTargetForSelector_), %o1
#ifdef OF_PIC
	ld	[%l7 + %o1], %o1
#endif
	call	class_respondsToSelector
	 nop

	cmp	%o0, 0
	be	0f

	 mov	%i1, %o0
	sethi	%hi(sel_forwardingTargetForSelector_), %o1
	or	%o1, %lo(sel_forwardingTargetForSelector_), %o1
#ifdef OF_PIC
	ld	[%l7 + %o1], %o1
#endif
	call	objc_msg_lookup
	 nop
	mov	%o0, %l0

	mov	%i1, %o0
	sethi	%hi(sel_forwardingTargetForSelector_), %o1
	or	%o1, %lo(sel_forwardingTargetForSelector_), %o1
#ifdef OF_PIC
	ld	[%l7 + %o1], %o1
#endif
	jmpl	%l0, %o7
	 mov	%i2, %o2

	cmp	%o0, 0







|
|










|
|








|
|







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
	 add	%l7, %lo(_GLOBAL_OFFSET_TABLE_ + 4), %l7
#endif

	mov	%i1, %o0
	call	object_getClass
	 nop

	sethi	%hi(.Lsel_forwardingTargetForSelector_), %o1
	or	%o1, %lo(.Lsel_forwardingTargetForSelector_), %o1
#ifdef OF_PIC
	ld	[%l7 + %o1], %o1
#endif
	call	class_respondsToSelector
	 nop

	cmp	%o0, 0
	be	0f

	 mov	%i1, %o0
	sethi	%hi(.Lsel_forwardingTargetForSelector_), %o1
	or	%o1, %lo(.Lsel_forwardingTargetForSelector_), %o1
#ifdef OF_PIC
	ld	[%l7 + %o1], %o1
#endif
	call	objc_msg_lookup
	 nop
	mov	%o0, %l0

	mov	%i1, %o0
	sethi	%hi(.Lsel_forwardingTargetForSelector_), %o1
	or	%o1, %lo(.Lsel_forwardingTargetForSelector_), %o1
#ifdef OF_PIC
	ld	[%l7 + %o1], %o1
#endif
	jmpl	%l0, %o7
	 mov	%i2, %o2

	cmp	%o0, 0
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195

0:
	call	OFMethodNotFound_stret
	 restore
.type OFForward_stret, %function
.size OFForward_stret, .-OFForward_stret

init:
	save	%sp, -96, %sp

#ifdef OF_PIC
	sethi	%hi(_GLOBAL_OFFSET_TABLE_ - 4), %l7
	call	add_pc
	 add	%l7, %lo(_GLOBAL_OFFSET_TABLE_ + 4), %l7
#endif

	sethi	%hi(module), %i0
	or	%i0, %lo(module), %i0
#ifdef OF_PIC
	ld	[%l7 + %i0], %i0
#endif

	call	__objc_exec_class
	 restore

#ifdef OF_PIC
add_pc:
	jmp	%o7 + 8
	 add	%l7, %o7, %l7
#endif

#ifdef OF_SOLARIS
.section .init_array, "aw"
#else
.section .ctors, "aw", %progbits
#endif
	.word init

.section .rodata
str_forwardingTargetForSelector_:
	.asciz "forwardingTargetForSelector:"

.section .data
sel_forwardingTargetForSelector_:
	.word str_forwardingTargetForSelector_, 0
	.word 0, 0
symtab:
	.word 0, sel_forwardingTargetForSelector_
	.half 0, 0
	.word 0
	.word 0
module:
	.word 8, 16, 0, symtab

#if defined(OF_LINUX) || defined(OF_HAIKU) || defined(OF_HURD)
.section .note.GNU-stack, "", %progbits
#endif







|








|
|


















|


|



|
|

|
|



|
|




139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195

0:
	call	OFMethodNotFound_stret
	 restore
.type OFForward_stret, %function
.size OFForward_stret, .-OFForward_stret

.Linit:
	save	%sp, -96, %sp

#ifdef OF_PIC
	sethi	%hi(_GLOBAL_OFFSET_TABLE_ - 4), %l7
	call	add_pc
	 add	%l7, %lo(_GLOBAL_OFFSET_TABLE_ + 4), %l7
#endif

	sethi	%hi(.Lmodule), %i0
	or	%i0, %lo(.Lmodule), %i0
#ifdef OF_PIC
	ld	[%l7 + %i0], %i0
#endif

	call	__objc_exec_class
	 restore

#ifdef OF_PIC
add_pc:
	jmp	%o7 + 8
	 add	%l7, %o7, %l7
#endif

#ifdef OF_SOLARIS
.section .init_array, "aw"
#else
.section .ctors, "aw", %progbits
#endif
	.word .Linit

.section .rodata
.Lstr_forwardingTargetForSelector_:
	.asciz "forwardingTargetForSelector:"

.section .data
.Lsel_forwardingTargetForSelector_:
	.word .Lstr_forwardingTargetForSelector_, 0
	.word 0, 0
.Lsymtab:
	.word 0, .Lsel_forwardingTargetForSelector_
	.half 0, 0
	.word 0
	.word 0
.Lmodule:
	.word 8, 16, 0, .Lsymtab

#if defined(OF_LINUX) || defined(OF_HAIKU) || defined(OF_HURD)
.section .note.GNU-stack, "", %progbits
#endif

Modified src/forwarding/forwarding-sparc64-elf.S from [67cee61a30] to [4ecc2cf437].

44
45
46
47
48
49
50
51
52
53
54
55
56
57
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
	std	%f22, [%sp + BIAS + 264]
	std	%f24, [%sp + BIAS + 272]
	std	%f26, [%sp + BIAS + 280]
	std	%f28, [%sp + BIAS + 288]
	std	%f30, [%sp + BIAS + 296]

	sethi	%hi(_GLOBAL_OFFSET_TABLE_ - 4), %l7
	call	add_pc
	 add	%l7, %lo(_GLOBAL_OFFSET_TABLE_ + 4), %l7

	mov	%i0, %o0
	call	object_getClass
	 nop

	sethi	%hi(sel_forwardingTargetForSelector_), %o1
	or	%o1, %lo(sel_forwardingTargetForSelector_), %o1
	ldx	[%l7 + %o1], %o1
	call	class_respondsToSelector
	 nop

	brz,pn	%o0, 0f

	 mov	%i0, %o0
	sethi	%hi(sel_forwardingTargetForSelector_), %o1
	or	%o1, %lo(sel_forwardingTargetForSelector_), %o1
	ldx	[%l7 + %o1], %o1
	call	objc_msg_lookup
	 nop
	mov	%o0, %l0

	mov	%i0, %o0
	sethi	%hi(sel_forwardingTargetForSelector_), %o1
	or	%o1, %lo(sel_forwardingTargetForSelector_), %o1
	ldx	[%l7 + %o1], %o1
	jmpl	%l0, %o7
	 mov	%i1, %o2

	brz,pn	%o0, 0f
	 cmp	%o0, %i0
	be,pn	%xcc, 0f







|






|
|







|
|






|
|







44
45
46
47
48
49
50
51
52
53
54
55
56
57
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
	std	%f22, [%sp + BIAS + 264]
	std	%f24, [%sp + BIAS + 272]
	std	%f26, [%sp + BIAS + 280]
	std	%f28, [%sp + BIAS + 288]
	std	%f30, [%sp + BIAS + 296]

	sethi	%hi(_GLOBAL_OFFSET_TABLE_ - 4), %l7
	call	.LaddPC
	 add	%l7, %lo(_GLOBAL_OFFSET_TABLE_ + 4), %l7

	mov	%i0, %o0
	call	object_getClass
	 nop

	sethi	%hi(.Lsel_forwardingTargetForSelector_), %o1
	or	%o1, %lo(.Lsel_forwardingTargetForSelector_), %o1
	ldx	[%l7 + %o1], %o1
	call	class_respondsToSelector
	 nop

	brz,pn	%o0, 0f

	 mov	%i0, %o0
	sethi	%hi(.Lsel_forwardingTargetForSelector_), %o1
	or	%o1, %lo(.Lsel_forwardingTargetForSelector_), %o1
	ldx	[%l7 + %o1], %o1
	call	objc_msg_lookup
	 nop
	mov	%o0, %l0

	mov	%i0, %o0
	sethi	%hi(.Lsel_forwardingTargetForSelector_), %o1
	or	%o1, %lo(.Lsel_forwardingTargetForSelector_), %o1
	ldx	[%l7 + %o1], %o1
	jmpl	%l0, %o7
	 mov	%i1, %o2

	brz,pn	%o0, 0f
	 cmp	%o0, %i0
	be,pn	%xcc, 0f
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
	std	%f22, [%sp + BIAS + 264]
	std	%f24, [%sp + BIAS + 272]
	std	%f26, [%sp + BIAS + 280]
	std	%f28, [%sp + BIAS + 288]
	std	%f30, [%sp + BIAS + 296]

	sethi	%hi(_GLOBAL_OFFSET_TABLE_ - 4), %l7
	call	add_pc
	 add	%l7, %lo(_GLOBAL_OFFSET_TABLE_ + 4), %l7

	mov	%i1, %o0
	call	object_getClass
	 nop

	sethi	%hi(sel_forwardingTargetForSelector_), %o1
	or	%o1, %lo(sel_forwardingTargetForSelector_), %o1
	ldx	[%l7 + %o1], %o1
	call	class_respondsToSelector
	 nop

	brz,pn	%o0, 0f

	 mov	%i1, %o0
	sethi	%hi(sel_forwardingTargetForSelector_), %o1
	or	%o1, %lo(sel_forwardingTargetForSelector_), %o1
	ldx	[%l7 + %o1], %o1
	call	objc_msg_lookup
	 nop
	mov	%o0, %l0

	mov	%i1, %o0
	sethi	%hi(sel_forwardingTargetForSelector_), %o1
	or	%o1, %lo(sel_forwardingTargetForSelector_), %o1
	ldx	[%l7 + %o1], %o1
	jmpl	%l0, %o7
	 mov	%i2, %o2

	brz,pn	%o0, 0f
	 cmp	%o0, %i1
	be,pn	%xcc, 0f







|






|
|







|
|






|
|







137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
	std	%f22, [%sp + BIAS + 264]
	std	%f24, [%sp + BIAS + 272]
	std	%f26, [%sp + BIAS + 280]
	std	%f28, [%sp + BIAS + 288]
	std	%f30, [%sp + BIAS + 296]

	sethi	%hi(_GLOBAL_OFFSET_TABLE_ - 4), %l7
	call	.LaddPC
	 add	%l7, %lo(_GLOBAL_OFFSET_TABLE_ + 4), %l7

	mov	%i1, %o0
	call	object_getClass
	 nop

	sethi	%hi(.Lsel_forwardingTargetForSelector_), %o1
	or	%o1, %lo(.Lsel_forwardingTargetForSelector_), %o1
	ldx	[%l7 + %o1], %o1
	call	class_respondsToSelector
	 nop

	brz,pn	%o0, 0f

	 mov	%i1, %o0
	sethi	%hi(.Lsel_forwardingTargetForSelector_), %o1
	or	%o1, %lo(.Lsel_forwardingTargetForSelector_), %o1
	ldx	[%l7 + %o1], %o1
	call	objc_msg_lookup
	 nop
	mov	%o0, %l0

	mov	%i1, %o0
	sethi	%hi(.Lsel_forwardingTargetForSelector_), %o1
	or	%o1, %lo(.Lsel_forwardingTargetForSelector_), %o1
	ldx	[%l7 + %o1], %o1
	jmpl	%l0, %o7
	 mov	%i2, %o2

	brz,pn	%o0, 0f
	 cmp	%o0, %i1
	be,pn	%xcc, 0f
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255

0:
	call	OFMethodNotFound_stret
	 restore
.type OFForward_stret, %function
.size OFForward_stret, .-OFForward_stret

init:
	save	%sp, -176, %sp

	sethi	%hi(_GLOBAL_OFFSET_TABLE_ - 4), %l7
	call	add_pc
	 add	%l7, %lo(_GLOBAL_OFFSET_TABLE_ + 4), %l7

	sethi	%hi(module), %i0
	or	%i0, %lo(module), %i0
	ldx	[%l7 + %i0], %i0

	call	__objc_exec_class
	 restore

add_pc:
	jmp	%o7 + 8
	 add	%l7, %o7, %l7

#ifdef OF_SOLARIS
.section .init_array, "aw"
#else
.section .ctors, "aw", %progbits
#endif
	.xword init

.section .rodata
str_forwardingTargetForSelector_:
	.asciz "forwardingTargetForSelector:"

.section .data
sel_forwardingTargetForSelector_:
	.xword str_forwardingTargetForSelector_, 0
	.xword 0, 0
symtab:
	.xword 0, sel_forwardingTargetForSelector_
	.half 0, 0
	.word 0
	.xword 0
module:
	.xword 8, 32, 0, symtab

#if defined(OF_LINUX) || defined(OF_HAIKU) || defined(OF_HURD)
.section .note.GNU-stack, "", %progbits
#endif







|



|


|
|





|








|


|



|
|

|
|



|
|




205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255

0:
	call	OFMethodNotFound_stret
	 restore
.type OFForward_stret, %function
.size OFForward_stret, .-OFForward_stret

.Linit:
	save	%sp, -176, %sp

	sethi	%hi(_GLOBAL_OFFSET_TABLE_ - 4), %l7
	call	.LaddPC
	 add	%l7, %lo(_GLOBAL_OFFSET_TABLE_ + 4), %l7

	sethi	%hi(.Lmodule), %i0
	or	%i0, %lo(.Lmodule), %i0
	ldx	[%l7 + %i0], %i0

	call	__objc_exec_class
	 restore

.LaddPC:
	jmp	%o7 + 8
	 add	%l7, %o7, %l7

#ifdef OF_SOLARIS
.section .init_array, "aw"
#else
.section .ctors, "aw", %progbits
#endif
	.xword .Linit

.section .rodata
.Lstr_forwardingTargetForSelector_:
	.asciz "forwardingTargetForSelector:"

.section .data
.Lsel_forwardingTargetForSelector_:
	.xword .Lstr_forwardingTargetForSelector_, 0
	.xword 0, 0
.Lsymtab:
	.xword 0, .Lsel_forwardingTargetForSelector_
	.half 0, 0
	.word 0
	.xword 0
.Lmodule:
	.xword 8, 32, 0, .Lsymtab

#if defined(OF_LINUX) || defined(OF_HAIKU) || defined(OF_HURD)
.section .note.GNU-stack, "", %progbits
#endif

Modified src/forwarding/forwarding-x86-elf.S from [4b872d6763] to [7d07165df3].

26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
OFForward:
	push	ebp
	mov	ebp, esp

	push	ebx
	sub	esp, 20

	call	getEIP
	add	ebx, offset _GLOBAL_OFFSET_TABLE_

	mov	eax, [ebp + 8]
	mov	[esp], eax
	call	object_getClass@PLT

	mov	[esp], eax
	lea	eax, [ebx + sel_forwardingTargetForSelector_@GOTOFF]
	mov	[esp + 4], eax
	call	class_respondsToSelector@PLT

	test	eax, eax
	jz	short 0f

	mov	eax, [ebp + 8]
	mov	[esp], eax
	lea	eax, [ebx + sel_forwardingTargetForSelector_@GOTOFF]
	mov	[esp + 4], eax
	call	objc_msg_lookup@PLT

	mov	edx, [ebp + 8]
	mov	[esp], edx
	lea	edx, [ebx + sel_forwardingTargetForSelector_@GOTOFF]
	mov	[esp + 4], edx
	mov	edx, [ebp + 12]
	mov	[esp + 8], edx
	call	eax

	test	eax, eax
	jz	short 0f







|







|








|





|







26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
OFForward:
	push	ebp
	mov	ebp, esp

	push	ebx
	sub	esp, 20

	call	.LgetEIP
	add	ebx, offset _GLOBAL_OFFSET_TABLE_

	mov	eax, [ebp + 8]
	mov	[esp], eax
	call	object_getClass@PLT

	mov	[esp], eax
	lea	eax, [ebx + .Lsel_forwardingTargetForSelector_@GOTOFF]
	mov	[esp + 4], eax
	call	class_respondsToSelector@PLT

	test	eax, eax
	jz	short 0f

	mov	eax, [ebp + 8]
	mov	[esp], eax
	lea	eax, [ebx + .Lsel_forwardingTargetForSelector_@GOTOFF]
	mov	[esp + 4], eax
	call	objc_msg_lookup@PLT

	mov	edx, [ebp + 8]
	mov	[esp], edx
	lea	edx, [ebx + .Lsel_forwardingTargetForSelector_@GOTOFF]
	mov	[esp + 4], edx
	mov	edx, [ebp + 12]
	mov	[esp + 8], edx
	call	eax

	test	eax, eax
	jz	short 0f
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
OFForward_stret:
	push	ebp
	mov	ebp, esp

	push	ebx
	sub	esp, 20

	call	getEIP
	add	ebx, offset _GLOBAL_OFFSET_TABLE_

	mov	eax, [ebp + 12]
	mov	[esp], eax
	call	object_getClass@PLT

	mov	[esp], eax
	lea	eax, [ebx + sel_forwardingTargetForSelector_@GOTOFF]
	mov	[esp + 4], eax
	call	class_respondsToSelector@PLT

	test	eax, eax
	jz	short 0f

	mov	eax, [ebp + 12]
	mov	[esp], eax
	lea	eax, [ebx + sel_forwardingTargetForSelector_@GOTOFF]
	mov	[esp  + 4], eax
	call	objc_msg_lookup@PLT

	mov	edx, [ebp + 12]
	mov	[esp], edx
	lea	edx, [ebx + sel_forwardingTargetForSelector_@GOTOFF]
	mov	[esp + 4], edx
	mov	edx, [ebp + 16]
	mov	[esp + 8], edx
	call	eax

	test	eax, eax
	jz	short 0f







|







|








|





|







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
OFForward_stret:
	push	ebp
	mov	ebp, esp

	push	ebx
	sub	esp, 20

	call	.LgetEIP
	add	ebx, offset _GLOBAL_OFFSET_TABLE_

	mov	eax, [ebp + 12]
	mov	[esp], eax
	call	object_getClass@PLT

	mov	[esp], eax
	lea	eax, [ebx + .Lsel_forwardingTargetForSelector_@GOTOFF]
	mov	[esp + 4], eax
	call	class_respondsToSelector@PLT

	test	eax, eax
	jz	short 0f

	mov	eax, [ebp + 12]
	mov	[esp], eax
	lea	eax, [ebx + .Lsel_forwardingTargetForSelector_@GOTOFF]
	mov	[esp  + 4], eax
	call	objc_msg_lookup@PLT

	mov	edx, [ebp + 12]
	mov	[esp], edx
	lea	edx, [ebx + .Lsel_forwardingTargetForSelector_@GOTOFF]
	mov	[esp + 4], edx
	mov	edx, [ebp + 16]
	mov	[esp + 8], edx
	call	eax

	test	eax, eax
	jz	short 0f
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
	pop	ebx
	pop	ebp

	jmp	eax
.type OFForward_stret, %function
.size OFForward_stret, .-OFForward_stret

init:
	push	ebp
	mov	ebp, esp

	push	ebx
	sub	esp, 4

	call	getEIP
	add	ebx, offset _GLOBAL_OFFSET_TABLE_

	lea	eax, [ebx + module@GOTOFF]
	mov	[esp], eax
	call	__objc_exec_class@PLT

	add	esp, 4
	pop	ebx
	pop	ebp
	ret

getEIP:
	mov	ebx, [esp]
	ret

#ifdef OF_SOLARIS
.section .init_array, "aw"
#else
.section .ctors, "aw", %progbits
#endif
	.long init

.section .rodata
str_forwardingTargetForSelector_:
	.asciz "forwardingTargetForSelector:"

.section .data
sel_forwardingTargetForSelector_:
	.long str_forwardingTargetForSelector_, 0
	.long 0, 0
symtab:
	.long 0, sel_forwardingTargetForSelector_
	.short 0, 0
	.long 0
	.long 0
module:
	.long 8, 16, 0, symtab

#if defined(OF_LINUX) || defined(OF_HAIKU) || defined(OF_HURD)
.section .note.GNU-stack, "", %progbits
#endif







|






|


|








|








|


|



|
|

|
|



|
|




147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
	pop	ebx
	pop	ebp

	jmp	eax
.type OFForward_stret, %function
.size OFForward_stret, .-OFForward_stret

.Linit:
	push	ebp
	mov	ebp, esp

	push	ebx
	sub	esp, 4

	call	.LgetEIP
	add	ebx, offset _GLOBAL_OFFSET_TABLE_

	lea	eax, [ebx + .Lmodule@GOTOFF]
	mov	[esp], eax
	call	__objc_exec_class@PLT

	add	esp, 4
	pop	ebx
	pop	ebp
	ret

.LgetEIP:
	mov	ebx, [esp]
	ret

#ifdef OF_SOLARIS
.section .init_array, "aw"
#else
.section .ctors, "aw", %progbits
#endif
	.long .Linit

.section .rodata
.Lstr_forwardingTargetForSelector_:
	.asciz "forwardingTargetForSelector:"

.section .data
.Lsel_forwardingTargetForSelector_:
	.long .Lstr_forwardingTargetForSelector_, 0
	.long 0, 0
.Lsymtab:
	.long 0, .Lsel_forwardingTargetForSelector_
	.short 0, 0
	.long 0
	.long 0
.Lmodule:
	.long 8, 16, 0, .Lsymtab

#if defined(OF_LINUX) || defined(OF_HAIKU) || defined(OF_HURD)
.section .note.GNU-stack, "", %progbits
#endif

Modified src/forwarding/forwarding-x86-win32.S from [c9c79ec3ea] to [a9803a8051].

29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
	sub	esp, 20

	mov	eax, [ebp + 8]
	mov	[esp], eax
	call	_object_getClass

	mov	[esp], eax
	mov	eax, offset sel_forwardingTargetForSelector_
	mov	[esp + 4], eax
	call	_class_respondsToSelector

	test	eax, eax
	jz	short 0f

	mov	eax, [ebp + 8]
	mov	[esp], eax
	mov	eax, offset sel_forwardingTargetForSelector_
	mov	[esp + 4], eax
	call	_objc_msg_lookup

	mov	edx, [ebp + 8]
	mov	[esp], edx
	mov	edx, offset sel_forwardingTargetForSelector_
	mov	[esp + 4], edx
	mov	edx, [ebp + 12]
	mov	[esp + 8], edx
	call	eax

	test	eax, eax
	jz	short 0f







|








|





|







29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
	sub	esp, 20

	mov	eax, [ebp + 8]
	mov	[esp], eax
	call	_object_getClass

	mov	[esp], eax
	mov	eax, offset .Lsel_forwardingTargetForSelector_
	mov	[esp + 4], eax
	call	_class_respondsToSelector

	test	eax, eax
	jz	short 0f

	mov	eax, [ebp + 8]
	mov	[esp], eax
	mov	eax, offset .Lsel_forwardingTargetForSelector_
	mov	[esp + 4], eax
	call	_objc_msg_lookup

	mov	edx, [ebp + 8]
	mov	[esp], edx
	mov	edx, offset .Lsel_forwardingTargetForSelector_
	mov	[esp + 4], edx
	mov	edx, [ebp + 12]
	mov	[esp + 8], edx
	call	eax

	test	eax, eax
	jz	short 0f
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
	sub	esp, 20

	mov	eax, [ebp + 12]
	mov	[esp], eax
	call	_object_getClass

	mov	[esp], eax
	mov	eax, offset sel_forwardingTargetForSelector_
	mov	[esp + 4], eax
	call	_class_respondsToSelector

	test	eax, eax
	jz	short 0f

	mov	eax, [ebp + 12]
	mov	[esp], eax
	mov	eax, offset sel_forwardingTargetForSelector_
	mov	[esp + 4], eax
	call	_objc_msg_lookup

	mov	edx, [ebp + 12]
	mov	[esp], edx
	mov	edx, offset sel_forwardingTargetForSelector_
	mov	[esp + 4], edx
	mov	edx, [ebp + 16]
	mov	[esp + 8], edx
	call	eax

	test	eax, eax
	jz	short 0f







|








|





|







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
	sub	esp, 20

	mov	eax, [ebp + 12]
	mov	[esp], eax
	call	_object_getClass

	mov	[esp], eax
	mov	eax, offset .Lsel_forwardingTargetForSelector_
	mov	[esp + 4], eax
	call	_class_respondsToSelector

	test	eax, eax
	jz	short 0f

	mov	eax, [ebp + 12]
	mov	[esp], eax
	mov	eax, offset .Lsel_forwardingTargetForSelector_
	mov	[esp + 4], eax
	call	_objc_msg_lookup

	mov	edx, [ebp + 12]
	mov	[esp], edx
	mov	edx, offset .Lsel_forwardingTargetForSelector_
	mov	[esp + 4], edx
	mov	edx, [ebp + 16]
	mov	[esp + 8], edx
	call	eax

	test	eax, eax
	jz	short 0f
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179

	jmp	_OFMethodNotFound_stret
.def _OFForward_stret
.scl 2
.type 32
.endef

init:
	push	ebp
	mov	ebp, esp

	push	ebx
	sub	esp, 4

	mov	eax, offset module
	mov	[esp], eax
	call	___objc_exec_class

	add	esp, 4
	pop	ebx
	pop	ebp
	ret

.section .ctors, "aw"
	.long init

.section .rodata
str_forwardingTargetForSelector_:
	.asciz "forwardingTargetForSelector:"

.section .data
sel_forwardingTargetForSelector_:
	.long str_forwardingTargetForSelector_, 0
	.long 0, 0
symtab:
	.long 0, sel_forwardingTargetForSelector_
	.short 0, 0
	.long 0
	.long 0
module:
	.long 8, 16, 0, symtab







|






|









|


|



|
|

|
|



|
|
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179

	jmp	_OFMethodNotFound_stret
.def _OFForward_stret
.scl 2
.type 32
.endef

.Linit:
	push	ebp
	mov	ebp, esp

	push	ebx
	sub	esp, 4

	mov	eax, offset .Lmodule
	mov	[esp], eax
	call	___objc_exec_class

	add	esp, 4
	pop	ebx
	pop	ebp
	ret

.section .ctors, "aw"
	.long .Linit

.section .rodata
.Lstr_forwardingTargetForSelector_:
	.asciz "forwardingTargetForSelector:"

.section .data
.Lsel_forwardingTargetForSelector_:
	.long .Lstr_forwardingTargetForSelector_, 0
	.long 0, 0
.Lsymtab:
	.long 0, .Lsel_forwardingTargetForSelector_
	.short 0, 0
	.long 0
	.long 0
.Lmodule:
	.long 8, 16, 0, .Lsymtab

Modified src/runtime/lookup-asm/lookup-asm-amd64-elf.S from [23159b41e1] to [d1cf6bd700].

24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
.globl objc_msg_lookup_super
.globl objc_msg_lookup_super_stret

.section .text
.macro GENERATE_LOOKUP name notFound
\name:
	test	rdi, rdi
	jz	short returnNilMethod

	test	dil, 1
	jnz	short .LtaggedPointer_\name

	mov	r8, [rdi]
	mov	r8, [r8 + 64]








|







24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
.globl objc_msg_lookup_super
.globl objc_msg_lookup_super_stret

.section .text
.macro GENERATE_LOOKUP name notFound
\name:
	test	rdi, rdi
	jz	short .LreturnNilMethod

	test	dil, 1
	jnz	short .LtaggedPointer_\name

	mov	r8, [rdi]
	mov	r8, [r8 + 64]

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
.endm

.macro GENERATE_LOOKUP_SUPER name lookup
\name:
	mov	r8, rdi
	mov	rdi, [rdi]
	test	rdi, rdi
	jz	short returnNilMethod

	mov	r8, [r8 + 8]
	mov	r8, [r8 + 64]
	jmp	short .Lmain_\lookup
.type \name, %function
.size \name, .-\name
.endm

GENERATE_LOOKUP objc_msg_lookup objc_methodNotFound
GENERATE_LOOKUP objc_msg_lookup_stret objc_methodNotFound_stret
GENERATE_LOOKUP_SUPER objc_msg_lookup_super objc_msg_lookup
GENERATE_LOOKUP_SUPER objc_msg_lookup_super_stret objc_msg_lookup_stret

returnNilMethod:
	lea	rax, [rip + nilMethod]
	ret

nilMethod:
	xor	rax, rax
	ret

#if defined(OF_LINUX) || defined(OF_HAIKU) || defined(OF_HURD)
.section .note.GNU-stack, "", %progbits
#endif







|













|
|


|






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
.endm

.macro GENERATE_LOOKUP_SUPER name lookup
\name:
	mov	r8, rdi
	mov	rdi, [rdi]
	test	rdi, rdi
	jz	short .LreturnNilMethod

	mov	r8, [r8 + 8]
	mov	r8, [r8 + 64]
	jmp	short .Lmain_\lookup
.type \name, %function
.size \name, .-\name
.endm

GENERATE_LOOKUP objc_msg_lookup objc_methodNotFound
GENERATE_LOOKUP objc_msg_lookup_stret objc_methodNotFound_stret
GENERATE_LOOKUP_SUPER objc_msg_lookup_super objc_msg_lookup
GENERATE_LOOKUP_SUPER objc_msg_lookup_super_stret objc_msg_lookup_stret

.LreturnNilMethod:
	lea	rax, [rip + .LnilMethod]
	ret

.LnilMethod:
	xor	rax, rax
	ret

#if defined(OF_LINUX) || defined(OF_HAIKU) || defined(OF_HURD)
.section .note.GNU-stack, "", %progbits
#endif

Modified src/runtime/lookup-asm/lookup-asm-amd64-macho.S from [ca53a90db3] to [b3182ba60d].

36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
	.intel_syntax noprefix
.endmacro

.section __TEXT, __text, regular, pure_instructions
.macro GENERATE_LOOKUP
$0:
	test	rdi, rdi
	jz	returnNilMethod

	test	dil, 1
	jnz	LtaggedPointer_$0

	mov	r8, [rdi]
	mov	r8, [r8 + 64]








|







36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
	.intel_syntax noprefix
.endmacro

.section __TEXT, __text, regular, pure_instructions
.macro GENERATE_LOOKUP
$0:
	test	rdi, rdi
	jz	LreturnNilMethod

	test	dil, 1
	jnz	LtaggedPointer_$0

	mov	r8, [rdi]
	mov	r8, [r8 + 64]

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
.endmacro

.macro GENERATE_LOOKUP_SUPER
$0:
	mov	r8, rdi
	mov	rdi, [rdi]
	test	rdi, rdi
	jz	returnNilMethod

	movq	r8, [r8 + 8]
	movq	r8, [r8 + 64]
	jmp	Lmain_$1
.endmacro

GENERATE_LOOKUP _objc_msg_lookup, _objc_methodNotFound
GENERATE_LOOKUP _objc_msg_lookup_stret, _objc_methodNotFound_stret
GENERATE_LOOKUP_SUPER _objc_msg_lookup_super, _objc_msg_lookup
GENERATE_LOOKUP_SUPER _objc_msg_lookup_super_stret, _objc_msg_lookup_stret

returnNilMethod:
	lea	rax, [rip + nilMethod]
	ret

nilMethod:
	xor	rax, rax
	ret







|











|
|


|


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
.endmacro

.macro GENERATE_LOOKUP_SUPER
$0:
	mov	r8, rdi
	mov	rdi, [rdi]
	test	rdi, rdi
	jz	LreturnNilMethod

	movq	r8, [r8 + 8]
	movq	r8, [r8 + 64]
	jmp	Lmain_$1
.endmacro

GENERATE_LOOKUP _objc_msg_lookup, _objc_methodNotFound
GENERATE_LOOKUP _objc_msg_lookup_stret, _objc_methodNotFound_stret
GENERATE_LOOKUP_SUPER _objc_msg_lookup_super, _objc_msg_lookup
GENERATE_LOOKUP_SUPER _objc_msg_lookup_super_stret, _objc_msg_lookup_stret

LreturnNilMethod:
	lea	rax, [rip + LnilMethod]
	ret

LnilMethod:
	xor	rax, rax
	ret

Modified src/runtime/lookup-asm/lookup-asm-amd64-win64.S from [56a0df9bbf] to [2fecd29e3d].

22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
.globl objc_msg_lookup_super
.globl objc_msg_lookup_super_stret

.section .text
.macro GENERATE_LOOKUP name notFound
\name:
	test	rcx, rcx
	jz	short returnNilMethod

	test	cl, 1
	jnz	short .LtaggedPointer_\name

	mov	r8, [rcx]
	mov	r8, [r8 + 56]








|







22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
.globl objc_msg_lookup_super
.globl objc_msg_lookup_super_stret

.section .text
.macro GENERATE_LOOKUP name notFound
\name:
	test	rcx, rcx
	jz	short .LreturnNilMethod

	test	cl, 1
	jnz	short .LtaggedPointer_\name

	mov	r8, [rcx]
	mov	r8, [r8 + 56]

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
.endm

.macro GENERATE_LOOKUP_SUPER name lookup
\name:
	mov	r8, rcx
	mov	rcx, [rcx]
	test	rcx, rcx
	jz	short returnNilMethod

	mov	r8, [r8 + 8]
	mov	r8, [r8 + 56]
	jmp	short .Lmain_\lookup
.def \name
.scl 2
.type 32
.endef
.endm

GENERATE_LOOKUP objc_msg_lookup objc_methodNotFound
GENERATE_LOOKUP objc_msg_lookup_stret objc_methodNotFound_stret
GENERATE_LOOKUP_SUPER objc_msg_lookup_super objc_msg_lookup
GENERATE_LOOKUP_SUPER objc_msg_lookup_super_stret objc_msg_lookup_stret

returnNilMethod:
	lea	rax, [rip + nilMethod]
	ret

nilMethod:
	xor	rax, rax
	ret







|















|
|


|


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
.endm

.macro GENERATE_LOOKUP_SUPER name lookup
\name:
	mov	r8, rcx
	mov	rcx, [rcx]
	test	rcx, rcx
	jz	short .LreturnNilMethod

	mov	r8, [r8 + 8]
	mov	r8, [r8 + 56]
	jmp	short .Lmain_\lookup
.def \name
.scl 2
.type 32
.endef
.endm

GENERATE_LOOKUP objc_msg_lookup objc_methodNotFound
GENERATE_LOOKUP objc_msg_lookup_stret objc_methodNotFound_stret
GENERATE_LOOKUP_SUPER objc_msg_lookup_super objc_msg_lookup
GENERATE_LOOKUP_SUPER objc_msg_lookup_super_stret objc_msg_lookup_stret

.LreturnNilMethod:
	lea	rax, [rip + .LnilMethod]
	ret

.LnilMethod:
	xor	rax, rax
	ret

Modified src/runtime/lookup-asm/lookup-asm-arm-elf.S from [30c6881b76] to [2b6e55a11d].

22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
.globl objc_msg_lookup_super
.globl objc_msg_lookup_super_stret

.section .text
.macro GENERATE_LOOKUP name notFound
\name:
	cmp	r0, #0
	beq	returnNilMethod

	tst	r0, #1
	bne	.LtaggedPointer_\name

	ldr	r2, [r0, #0]
	ldr	r2, [r2, #32]








|







22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
.globl objc_msg_lookup_super
.globl objc_msg_lookup_super_stret

.section .text
.macro GENERATE_LOOKUP name notFound
\name:
	cmp	r0, #0
	beq	.LreturnNilMethod

	tst	r0, #1
	bne	.LtaggedPointer_\name

	ldr	r2, [r0, #0]
	ldr	r2, [r2, #32]

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
.endm

.macro GENERATE_LOOKUP_SUPER name lookup
\name:
	mov	r2, r0
	ldr	r0, [r0, #0]
	cmp	r0, #0
	beq	returnNilMethod

	ldr	r2, [r2, #4]
	ldr	r2, [r2, #32]

	b	.Lmain_\lookup
.type \name, %function
.size \name, .-\name
.endm

GENERATE_LOOKUP objc_msg_lookup objc_methodNotFound
GENERATE_LOOKUP objc_msg_lookup_stret objc_methodNotFound_stret
GENERATE_LOOKUP_SUPER objc_msg_lookup_super objc_msg_lookup
GENERATE_LOOKUP_SUPER objc_msg_lookup_super_stret objc_msg_lookup_stret

returnNilMethod:
	adr	r0, nilMethod
	bx	lr

nilMethod:
	mov	r0, #0
	bx	lr

#if defined(OF_LINUX) || defined(OF_HAIKU) || defined(OF_HURD)
.section .note.GNU-stack, "", %progbits
#endif







|














|
|


|






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
.endm

.macro GENERATE_LOOKUP_SUPER name lookup
\name:
	mov	r2, r0
	ldr	r0, [r0, #0]
	cmp	r0, #0
	beq	.LreturnNilMethod

	ldr	r2, [r2, #4]
	ldr	r2, [r2, #32]

	b	.Lmain_\lookup
.type \name, %function
.size \name, .-\name
.endm

GENERATE_LOOKUP objc_msg_lookup objc_methodNotFound
GENERATE_LOOKUP objc_msg_lookup_stret objc_methodNotFound_stret
GENERATE_LOOKUP_SUPER objc_msg_lookup_super objc_msg_lookup
GENERATE_LOOKUP_SUPER objc_msg_lookup_super_stret objc_msg_lookup_stret

.LreturnNilMethod:
	adr	r0, .LnilMethod
	bx	lr

.LnilMethod:
	mov	r0, #0
	bx	lr

#if defined(OF_LINUX) || defined(OF_HAIKU) || defined(OF_HURD)
.section .note.GNU-stack, "", %progbits
#endif

Modified src/runtime/lookup-asm/lookup-asm-arm64-elf.S from [761debfa49] to [2db12deb2a].

21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
.globl objc_msg_lookup_stret
.globl objc_msg_lookup_super
.globl objc_msg_lookup_super_stret

.section .text
.macro GENERATE_LOOKUP name notFound
\name:
	cbz	x0, returnNilMethod

	tst	x0, #1
	b.ne	.LtaggedPointer_\name

	ldr	x2, [x0]
	ldr	x2, [x2, #64]








|







21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
.globl objc_msg_lookup_stret
.globl objc_msg_lookup_super
.globl objc_msg_lookup_super_stret

.section .text
.macro GENERATE_LOOKUP name notFound
\name:
	cbz	x0, .LreturnNilMethod

	tst	x0, #1
	b.ne	.LtaggedPointer_\name

	ldr	x2, [x0]
	ldr	x2, [x2, #64]

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
.size \name, .-\name
.endm

.macro GENERATE_LOOKUP_SUPER name lookup
\name:
	mov	x2, x0
	ldr	x0, [x0]
	cbz	x0, returnNilMethod

	ldr	x2, [x2, #8]
	ldr	x2, [x2, #64]

	b	.Lmain_\lookup
.type \name, %function
.size \name, .-\name
.endm

GENERATE_LOOKUP objc_msg_lookup objc_methodNotFound
GENERATE_LOOKUP objc_msg_lookup_stret objc_methodNotFound_stret
GENERATE_LOOKUP_SUPER objc_msg_lookup_super objc_msg_lookup
GENERATE_LOOKUP_SUPER objc_msg_lookup_super_stret objc_msg_lookup_stret

returnNilMethod:
	adr	x0, nilMethod
	ret

nilMethod:
	mov	x0, #0
	ret

#if defined(OF_LINUX) || defined(OF_HAIKU) || defined(OF_HURD)
.section .note.GNU-stack, "", %progbits
#endif







|














|
|


|






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
.size \name, .-\name
.endm

.macro GENERATE_LOOKUP_SUPER name lookup
\name:
	mov	x2, x0
	ldr	x0, [x0]
	cbz	x0, .LreturnNilMethod

	ldr	x2, [x2, #8]
	ldr	x2, [x2, #64]

	b	.Lmain_\lookup
.type \name, %function
.size \name, .-\name
.endm

GENERATE_LOOKUP objc_msg_lookup objc_methodNotFound
GENERATE_LOOKUP objc_msg_lookup_stret objc_methodNotFound_stret
GENERATE_LOOKUP_SUPER objc_msg_lookup_super objc_msg_lookup
GENERATE_LOOKUP_SUPER objc_msg_lookup_super_stret objc_msg_lookup_stret

.LreturnNilMethod:
	adr	x0, .LnilMethod
	ret

.LnilMethod:
	mov	x0, #0
	ret

#if defined(OF_LINUX) || defined(OF_HAIKU) || defined(OF_HURD)
.section .note.GNU-stack, "", %progbits
#endif

Modified src/runtime/lookup-asm/lookup-asm-mips-elf.S from [67d5199bae] to [5d4df4c5f3].

70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
#endif

	move	$v0, $t0
	jr	$ra

0:
#ifdef OF_PIC
	addiu	$v0, $t9, nilMethod-\name
#else
	la	$v0, nilMethod
#endif
	jr	$ra

#ifdef OF_PIC
1:
	lui	$gp, %hi(_gp_disp)
	addiu	$gp, $gp, %lo(_gp_disp)







|

|







70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
#endif

	move	$v0, $t0
	jr	$ra

0:
#ifdef OF_PIC
	addiu	$v0, $t9, .LnilMethod-\name
#else
	la	$v0, .LnilMethod
#endif
	jr	$ra

#ifdef OF_PIC
1:
	lui	$gp, %hi(_gp_disp)
	addiu	$gp, $gp, %lo(_gp_disp)
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
	lw	$t0, 32($t0)

	addiu	$t9, $t9, \lookup-\name
	b	.Lmain_\lookup

0:
#ifdef OF_PIC
	addiu	$v0, $t9, nilMethod-\name
#else
	la	$v0, nilMethod
#endif
	jr	$ra
.type \name, %function
.size \name, .-\name
.endm

GENERATE_LOOKUP objc_msg_lookup objc_methodNotFound
GENERATE_LOOKUP objc_msg_lookup_stret objc_methodNotFound_stret
GENERATE_LOOKUP_SUPER objc_msg_lookup_super objc_msg_lookup
GENERATE_LOOKUP_SUPER objc_msg_lookup_super_stret objc_msg_lookup_stret

nilMethod:
	move	$v0, $zero
	jr	$ra

#if defined(OF_LINUX) || defined(OF_HAIKU) || defined(OF_HURD)
.section .note.GNU-stack, "", %progbits
#endif







|

|











|






132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
	lw	$t0, 32($t0)

	addiu	$t9, $t9, \lookup-\name
	b	.Lmain_\lookup

0:
#ifdef OF_PIC
	addiu	$v0, $t9, .LnilMethod-\name
#else
	la	$v0, .LnilMethod
#endif
	jr	$ra
.type \name, %function
.size \name, .-\name
.endm

GENERATE_LOOKUP objc_msg_lookup objc_methodNotFound
GENERATE_LOOKUP objc_msg_lookup_stret objc_methodNotFound_stret
GENERATE_LOOKUP_SUPER objc_msg_lookup_super objc_msg_lookup
GENERATE_LOOKUP_SUPER objc_msg_lookup_super_stret objc_msg_lookup_stret

.LnilMethod:
	move	$v0, $zero
	jr	$ra

#if defined(OF_LINUX) || defined(OF_HAIKU) || defined(OF_HURD)
.section .note.GNU-stack, "", %progbits
#endif

Modified src/runtime/lookup-asm/lookup-asm-mips64-n64-elf.S from [b34841fe09] to [79d05fd5cc].

68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
	move	$v0, $t0
	jr	$ra

0:
	lui	$v0, %hi(%neg(%gp_rel(\name)))
	daddiu	$v0, $v0, %lo(%neg(%gp_rel(\name)))
	daddu	$v0, $v0, $t9
	ld	$v0, %got_disp(nilMethod)($v0)
	jr	$ra

1:
	lui	$t0, %hi(%neg(%gp_rel(\name)))
	daddiu	$t0, $t0, %lo(%neg(%gp_rel(\name)))
	daddu	$t0, $t0, $t9
	ld	$t9, %got_disp(\notFound)($t0)







|







68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
	move	$v0, $t0
	jr	$ra

0:
	lui	$v0, %hi(%neg(%gp_rel(\name)))
	daddiu	$v0, $v0, %lo(%neg(%gp_rel(\name)))
	daddu	$v0, $v0, $t9
	ld	$v0, %got_disp(.LnilMethod)($v0)
	jr	$ra

1:
	lui	$t0, %hi(%neg(%gp_rel(\name)))
	daddiu	$t0, $t0, %lo(%neg(%gp_rel(\name)))
	daddu	$t0, $t0, $t9
	ld	$t9, %got_disp(\notFound)($t0)
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
	daddiu	$t9, $t9, \lookup-\name
	b	.Lmain_\lookup

0:
	lui	$v0, %hi(%neg(%gp_rel(\name)))
	daddiu	$v0, $v0, %lo(%neg(%gp_rel(\name)))
	daddu	$v0, $v0, $t9
	ld	$v0, %got_disp(nilMethod)($v0)
	jr	$ra
.type \name, %function
.size \name, .-\name
.endm

GENERATE_LOOKUP objc_msg_lookup objc_methodNotFound
GENERATE_LOOKUP objc_msg_lookup_stret objc_methodNotFound_stret
GENERATE_LOOKUP_SUPER objc_msg_lookup_super objc_msg_lookup
GENERATE_LOOKUP_SUPER objc_msg_lookup_super_stret objc_msg_lookup_stret

nilMethod:
	move	$v0, $zero
	jr	$ra

#if defined(OF_LINUX) || defined(OF_HAIKU) || defined(OF_HURD)
.section .note.GNU-stack, "", %progbits
#endif







|










|






115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
	daddiu	$t9, $t9, \lookup-\name
	b	.Lmain_\lookup

0:
	lui	$v0, %hi(%neg(%gp_rel(\name)))
	daddiu	$v0, $v0, %lo(%neg(%gp_rel(\name)))
	daddu	$v0, $v0, $t9
	ld	$v0, %got_disp(.LnilMethod)($v0)
	jr	$ra
.type \name, %function
.size \name, .-\name
.endm

GENERATE_LOOKUP objc_msg_lookup objc_methodNotFound
GENERATE_LOOKUP objc_msg_lookup_stret objc_methodNotFound_stret
GENERATE_LOOKUP_SUPER objc_msg_lookup_super objc_msg_lookup
GENERATE_LOOKUP_SUPER objc_msg_lookup_super_stret objc_msg_lookup_stret

.LnilMethod:
	move	$v0, $zero
	jr	$ra

#if defined(OF_LINUX) || defined(OF_HAIKU) || defined(OF_HURD)
.section .note.GNU-stack, "", %progbits
#endif

Modified src/runtime/lookup-asm/lookup-asm-powerpc-elf.S from [3fdc637787] to [131ef264f4].

22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
.globl objc_msg_lookup_super
.globl objc_msg_lookup_super_stret

.section .text
.macro GENERATE_LOOKUP name notFound
\name:
	cmpwi	%r3, 0
	beq-	returnNilMethod

	andi.	%r0, %r3, 1
	bne-	.LtaggedPointer_\name

	lwz	%r5, 0(%r3)
	lwz	%r5, 32(%r5)








|







22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
.globl objc_msg_lookup_super
.globl objc_msg_lookup_super_stret

.section .text
.macro GENERATE_LOOKUP name notFound
\name:
	cmpwi	%r3, 0
	beq-	.LreturnNilMethod

	andi.	%r0, %r3, 1
	bne-	.LtaggedPointer_\name

	lwz	%r5, 0(%r3)
	lwz	%r5, 32(%r5)

120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
.endm

.macro GENERATE_LOOKUP_SUPER name lookup
\name:
	mr	%r5, %r3
	lwz	%r3, 0(%r3)
	cmpwi	%r3, 0
	beq-	returnNilMethod

	lwz	%r5, 4(%r5)
	lwz	%r5, 32(%r5)

	b	.Lmain_\lookup
.type \name, @function
.size \name, .-\name
.endm

GENERATE_LOOKUP objc_msg_lookup objc_methodNotFound
GENERATE_LOOKUP objc_msg_lookup_stret objc_methodNotFound_stret
GENERATE_LOOKUP_SUPER objc_msg_lookup_super objc_msg_lookup
GENERATE_LOOKUP_SUPER objc_msg_lookup_super_stret objc_msg_lookup_stret

returnNilMethod:
	mflr	%r0
	bl	getPC
	mtlr	%r0
0:
	addi	%r3, %r3, nilMethod-0b
	blr

nilMethod:
	li	%r3, 0
	blr

getPC:
	mflr	%r3
	blr

#ifdef OF_PIC
.section .got2, "aw"
.Lbiased_got2 = .+0x8000
.Lgot_objc_methodNotFound:







|














|

|


|


|



|







120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
.endm

.macro GENERATE_LOOKUP_SUPER name lookup
\name:
	mr	%r5, %r3
	lwz	%r3, 0(%r3)
	cmpwi	%r3, 0
	beq-	.LreturnNilMethod

	lwz	%r5, 4(%r5)
	lwz	%r5, 32(%r5)

	b	.Lmain_\lookup
.type \name, @function
.size \name, .-\name
.endm

GENERATE_LOOKUP objc_msg_lookup objc_methodNotFound
GENERATE_LOOKUP objc_msg_lookup_stret objc_methodNotFound_stret
GENERATE_LOOKUP_SUPER objc_msg_lookup_super objc_msg_lookup
GENERATE_LOOKUP_SUPER objc_msg_lookup_super_stret objc_msg_lookup_stret

.LreturnNilMethod:
	mflr	%r0
	bl	.LgetPC
	mtlr	%r0
0:
	addi	%r3, %r3, .LnilMethod-0b
	blr

.LnilMethod:
	li	%r3, 0
	blr

.LgetPC:
	mflr	%r3
	blr

#ifdef OF_PIC
.section .got2, "aw"
.Lbiased_got2 = .+0x8000
.Lgot_objc_methodNotFound:

Modified src/runtime/lookup-asm/lookup-asm-powerpc64-elf.S from [0383174096] to [44421eb613].

130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163

GENERATE_LOOKUP objc_msg_lookup objc_methodNotFound
GENERATE_LOOKUP objc_msg_lookup_stret objc_methodNotFound_stret
GENERATE_LOOKUP_SUPER objc_msg_lookup_super objc_msg_lookup
GENERATE_LOOKUP_SUPER objc_msg_lookup_super_stret objc_msg_lookup_stret

.LreturnNilMethod:
	addis	%r3, %r2, nilMethod@toc@ha
	addi	%r3, %r3, nilMethod@toc@l
	blr

#if defined(_CALL_ELF) && _CALL_ELF == 2
nilMethod:
	addis	%r2, %r12, .TOC.-nilMethod@ha
	addi	%r2, %r2, .TOC.-nilMethod@l
.localentry nilMethod, .-nilMethod
#else
.section .opd, "aw", @progbits
nilMethod:
	.p2align 3
	.quad .Lbegin_nilMethod
	.quad .TOC.@tocbase
	.quad 0
.section .text
#endif
.Lbegin_nilMethod:
	li	%r3, 0
	blr
.type nilMethod, @function
.size nilMethod, .-.Lbegin_nilMethod

#if defined(OF_LINUX) || defined(OF_HAIKU) || defined(OF_HURD)
.section .note.GNU-stack, "", @progbits
#endif







|
|



|
|
|
|


|









|
|




130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163

GENERATE_LOOKUP objc_msg_lookup objc_methodNotFound
GENERATE_LOOKUP objc_msg_lookup_stret objc_methodNotFound_stret
GENERATE_LOOKUP_SUPER objc_msg_lookup_super objc_msg_lookup
GENERATE_LOOKUP_SUPER objc_msg_lookup_super_stret objc_msg_lookup_stret

.LreturnNilMethod:
	addis	%r3, %r2, .LnilMethod@toc@ha
	addi	%r3, %r3, .LnilMethod@toc@l
	blr

#if defined(_CALL_ELF) && _CALL_ELF == 2
.LnilMethod:
	addis	%r2, %r12, .TOC.-.LnilMethod@ha
	addi	%r2, %r2, .TOC.-.LnilMethod@l
.localentry .LnilMethod, .-.LnilMethod
#else
.section .opd, "aw", @progbits
.LnilMethod:
	.p2align 3
	.quad .Lbegin_nilMethod
	.quad .TOC.@tocbase
	.quad 0
.section .text
#endif
.Lbegin_nilMethod:
	li	%r3, 0
	blr
.type .LnilMethod, @function
.size .LnilMethod, .-.Lbegin_nilMethod

#if defined(OF_LINUX) || defined(OF_HAIKU) || defined(OF_HURD)
.section .note.GNU-stack, "", @progbits
#endif

Modified src/runtime/lookup-asm/lookup-asm-sparc-elf.S from [06d51d4229] to [be37fefc0d].

22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
.globl objc_msg_lookup_super
.globl objc_msg_lookup_super_stret

.section .text
.macro GENERATE_LOOKUP name notFound
\name:
	tst	%o0
	bz	returnNilMethod
	 btst	1, %o0
	bnz	.LtaggedPointer_\name	
	 nop

	ld	[%o0], %o2
	ld	[%o2 + 32], %o2








|







22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
.globl objc_msg_lookup_super
.globl objc_msg_lookup_super_stret

.section .text
.macro GENERATE_LOOKUP name notFound
\name:
	tst	%o0
	bz	.LreturnNilMethod
	 btst	1, %o0
	bnz	.LtaggedPointer_\name	
	 nop

	ld	[%o0], %o2
	ld	[%o2 + 32], %o2

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
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
.endm

.macro GENERATE_LOOKUP_SUPER name lookup
\name:
	mov	%o0, %o2
	ld	[%o0], %o0
	cmp	%o0, 0
	be	returnNilMethod
	 nop

	ld	[%o2 + 4], %o2
	ba	.Lmain_\lookup
	 ld	[%o2 + 32], %o2
.type \name, %function
.size \name, .-\name
.endm

GENERATE_LOOKUP objc_msg_lookup objc_methodNotFound
GENERATE_LOOKUP objc_msg_lookup_stret objc_methodNotFound_stret
GENERATE_LOOKUP_SUPER objc_msg_lookup_super objc_msg_lookup
GENERATE_LOOKUP_SUPER objc_msg_lookup_super_stret objc_msg_lookup_stret

returnNilMethod:
#ifdef OF_PIC
	mov	%o7, %g1

	sethi	%hi(_GLOBAL_OFFSET_TABLE_ - 4), %o1
	call	0f
	 add	%o1, %lo(_GLOBAL_OFFSET_TABLE_ + 4), %o1
0:
	add	%o7, %o1, %o1

	sethi	%hi(nilMethod), %o0
	or	%o0, %lo(nilMethod), %o0

	jmpl	%g1 + 8, %g0
	 ld	[%o1 + %o0], %o0
#else
	sethi	%hi(nilMethod), %o0
	retl
	 or	%o0, %lo(nilMethod), %o0
#endif

nilMethod:
	retl
	 clr	%o0

#if defined(OF_LINUX) || defined(OF_HAIKU) || defined(OF_HURD)
.section .note.GNU-stack, "", %progbits
#endif







|














|









|
|




|

|


|






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
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
.endm

.macro GENERATE_LOOKUP_SUPER name lookup
\name:
	mov	%o0, %o2
	ld	[%o0], %o0
	cmp	%o0, 0
	be	.LreturnNilMethod
	 nop

	ld	[%o2 + 4], %o2
	ba	.Lmain_\lookup
	 ld	[%o2 + 32], %o2
.type \name, %function
.size \name, .-\name
.endm

GENERATE_LOOKUP objc_msg_lookup objc_methodNotFound
GENERATE_LOOKUP objc_msg_lookup_stret objc_methodNotFound_stret
GENERATE_LOOKUP_SUPER objc_msg_lookup_super objc_msg_lookup
GENERATE_LOOKUP_SUPER objc_msg_lookup_super_stret objc_msg_lookup_stret

.LreturnNilMethod:
#ifdef OF_PIC
	mov	%o7, %g1

	sethi	%hi(_GLOBAL_OFFSET_TABLE_ - 4), %o1
	call	0f
	 add	%o1, %lo(_GLOBAL_OFFSET_TABLE_ + 4), %o1
0:
	add	%o7, %o1, %o1

	sethi	%hi(.LnilMethod), %o0
	or	%o0, %lo(.LnilMethod), %o0

	jmpl	%g1 + 8, %g0
	 ld	[%o1 + %o0], %o0
#else
	sethi	%hi(.LnilMethod), %o0
	retl
	 or	%o0, %lo(.LnilMethod), %o0
#endif

.LnilMethod:
	retl
	 clr	%o0

#if defined(OF_LINUX) || defined(OF_HAIKU) || defined(OF_HURD)
.section .note.GNU-stack, "", %progbits
#endif

Modified src/runtime/lookup-asm/lookup-asm-sparc64-elf.S from [bf52d34777] to [e9f5517a42].

21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
.globl objc_msg_lookup_stret
.globl objc_msg_lookup_super
.globl objc_msg_lookup_super_stret

.section .text
.macro GENERATE_LOOKUP name notFound
\name:
	brz,pn	%o0, returnNilMethod
	 and	%o0, 1, %o2
	brnz,pn	%o2, .LtaggedPointer_\name
	 nop

	ldx	[%o0], %o2
	ldx	[%o2 + 64], %o2








|







21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
.globl objc_msg_lookup_stret
.globl objc_msg_lookup_super
.globl objc_msg_lookup_super_stret

.section .text
.macro GENERATE_LOOKUP name notFound
\name:
	brz,pn	%o0, .LreturnNilMethod
	 and	%o0, 1, %o2
	brnz,pn	%o2, .LtaggedPointer_\name
	 nop

	ldx	[%o0], %o2
	ldx	[%o2 + 64], %o2

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
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
.size \name, .-\name
.endm

.macro GENERATE_LOOKUP_SUPER name lookup
\name:
	mov	%o0, %o2
	ldx	[%o0], %o0
	brz,pn	%o0, returnNilMethod
	 nop

	ldx	[%o2 + 8], %o2
	ba	.Lmain_\lookup
	 ldx	[%o2 + 64], %o2
.type \name, %function
.size \name, .-\name
.endm

GENERATE_LOOKUP objc_msg_lookup objc_methodNotFound
GENERATE_LOOKUP objc_msg_lookup_stret objc_methodNotFound_stret
GENERATE_LOOKUP_SUPER objc_msg_lookup_super objc_msg_lookup
GENERATE_LOOKUP_SUPER objc_msg_lookup_super_stret objc_msg_lookup_stret

returnNilMethod:
#ifdef OF_PIC
	mov	%o7, %g1

	sethi	%hi(_GLOBAL_OFFSET_TABLE_ - 4), %o1
	call	0f
	 or	%o1, %lo(_GLOBAL_OFFSET_TABLE_ + 4), %o1
0:
	add	%o7, %o1, %o1

	sethi	%hi(nilMethod), %o0
	or	%o0, %lo(nilMethod), %o0

	jmpl	%g1 + 8, %g0
	 ldx	[%o1 + %o0], %o0
#else
	sethi	%hi(nilMethod), %o0
	retl
	 or	%o0, %lo(nilMethod), %o0
#endif

nilMethod:
	retl
	 clr	%o0

#if defined(OF_LINUX) || defined(OF_HAIKU) || defined(OF_HURD)
.section .note.GNU-stack, "", %progbits
#endif







|














|









|
|




|

|


|






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
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
.size \name, .-\name
.endm

.macro GENERATE_LOOKUP_SUPER name lookup
\name:
	mov	%o0, %o2
	ldx	[%o0], %o0
	brz,pn	%o0, .LreturnNilMethod
	 nop

	ldx	[%o2 + 8], %o2
	ba	.Lmain_\lookup
	 ldx	[%o2 + 64], %o2
.type \name, %function
.size \name, .-\name
.endm

GENERATE_LOOKUP objc_msg_lookup objc_methodNotFound
GENERATE_LOOKUP objc_msg_lookup_stret objc_methodNotFound_stret
GENERATE_LOOKUP_SUPER objc_msg_lookup_super objc_msg_lookup
GENERATE_LOOKUP_SUPER objc_msg_lookup_super_stret objc_msg_lookup_stret

.LreturnNilMethod:
#ifdef OF_PIC
	mov	%o7, %g1

	sethi	%hi(_GLOBAL_OFFSET_TABLE_ - 4), %o1
	call	0f
	 or	%o1, %lo(_GLOBAL_OFFSET_TABLE_ + 4), %o1
0:
	add	%o7, %o1, %o1

	sethi	%hi(.LnilMethod), %o0
	or	%o0, %lo(.LnilMethod), %o0

	jmpl	%g1 + 8, %g0
	 ldx	[%o1 + %o0], %o0
#else
	sethi	%hi(.LnilMethod), %o0
	retl
	 or	%o0, %lo(.LnilMethod), %o0
#endif

.LnilMethod:
	retl
	 clr	%o0

#if defined(OF_LINUX) || defined(OF_HAIKU) || defined(OF_HURD)
.section .note.GNU-stack, "", %progbits
#endif

Modified src/runtime/lookup-asm/lookup-asm-x86-elf.S from [a240f9cb41] to [cd6507b46d].

25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
.globl objc_msg_lookup_super_stret

.section .text
.macro GENERATE_LOOKUP name notFound
\name:
	mov	edx, [esp + 4]
	test	edx, edx
	jz	short returnNilMethod

	test	dl, 1
	jnz	short .LtaggedPointer_\name

	mov	edx, [edx]
	mov	edx, [edx + 32]








|







25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
.globl objc_msg_lookup_super_stret

.section .text
.macro GENERATE_LOOKUP name notFound
\name:
	mov	edx, [esp + 4]
	test	edx, edx
	jz	short .LreturnNilMethod

	test	dl, 1
	jnz	short .LtaggedPointer_\name

	mov	edx, [edx]
	mov	edx, [edx + 32]

51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71

	test	eax, eax
	jz	short 0f

	ret

0:
	call	getEIP
	add	eax, offset _GLOBAL_OFFSET_TABLE_
	mov	eax, [eax + \notFound@GOT]
	jmp	eax

.LtaggedPointer_\name:
	call	getEIP
	add	eax, offset _GLOBAL_OFFSET_TABLE_

	mov	ecx, [eax + objc_taggedPointerSecret@GOT]
	xor	edx, [ecx]
	and	dl, 0xE
	movzx	edx, dl








|





|







51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71

	test	eax, eax
	jz	short 0f

	ret

0:
	call	.LgetEIP
	add	eax, offset _GLOBAL_OFFSET_TABLE_
	mov	eax, [eax + \notFound@GOT]
	jmp	eax

.LtaggedPointer_\name:
	call	.LgetEIP
	add	eax, offset _GLOBAL_OFFSET_TABLE_

	mov	ecx, [eax + objc_taggedPointerSecret@GOT]
	xor	edx, [ecx]
	and	dl, 0xE
	movzx	edx, dl

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
.endm

.macro GENERATE_LOOKUP_SUPER name lookup
\name:
	mov	edx, [esp + 4]
	mov	eax, [edx]
	test	eax, eax
	jz	short returnNilMethod

	mov	[esp + 4], eax
	mov	edx, [edx + 4]
	mov	edx, [edx + 32]
	jmp	short .Lmain_\lookup
.type \name, %function
.size \name, .-\name
.endm

GENERATE_LOOKUP objc_msg_lookup objc_methodNotFound
GENERATE_LOOKUP objc_msg_lookup_stret objc_methodNotFound_stret
GENERATE_LOOKUP_SUPER objc_msg_lookup_super objc_msg_lookup
GENERATE_LOOKUP_SUPER objc_msg_lookup_super_stret objc_msg_lookup_stret

returnNilMethod:
	call	getEIP
	add	eax, offset _GLOBAL_OFFSET_TABLE_
	lea	eax, [eax + nilMethod@GOTOFF]
	ret

nilMethod:
	xor	eax, eax
	ret

getEIP:
	mov	eax, [esp]
	ret

#if defined(OF_LINUX) || defined(OF_HAIKU) || defined(OF_HURD)
.section .note.GNU-stack, "", %progbits
#endif







|














|
|

|


|



|






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
.endm

.macro GENERATE_LOOKUP_SUPER name lookup
\name:
	mov	edx, [esp + 4]
	mov	eax, [edx]
	test	eax, eax
	jz	short .LreturnNilMethod

	mov	[esp + 4], eax
	mov	edx, [edx + 4]
	mov	edx, [edx + 32]
	jmp	short .Lmain_\lookup
.type \name, %function
.size \name, .-\name
.endm

GENERATE_LOOKUP objc_msg_lookup objc_methodNotFound
GENERATE_LOOKUP objc_msg_lookup_stret objc_methodNotFound_stret
GENERATE_LOOKUP_SUPER objc_msg_lookup_super objc_msg_lookup
GENERATE_LOOKUP_SUPER objc_msg_lookup_super_stret objc_msg_lookup_stret

.LreturnNilMethod:
	call	.LgetEIP
	add	eax, offset _GLOBAL_OFFSET_TABLE_
	lea	eax, [eax + .LnilMethod@GOTOFF]
	ret

.LnilMethod:
	xor	eax, eax
	ret

.LgetEIP:
	mov	eax, [esp]
	ret

#if defined(OF_LINUX) || defined(OF_HAIKU) || defined(OF_HURD)
.section .note.GNU-stack, "", %progbits
#endif

Modified src/runtime/lookup-asm/lookup-asm-x86-win32.S from [045420d8bf] to [d9ae57eae0].

23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
.globl _objc_msg_lookup_super_stret

.section .text
.macro GENERATE_LOOKUP name notFound
\name:
	mov	edx, [esp + 4]
	test	edx, edx
	jz	short returnNilMethod

	test	dl, 1
	jnz	short .LtaggedPointer_\name

	mov	edx, [edx]
	mov	edx, [edx + 32]








|







23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
.globl _objc_msg_lookup_super_stret

.section .text
.macro GENERATE_LOOKUP name notFound
\name:
	mov	edx, [esp + 4]
	test	edx, edx
	jz	short .LreturnNilMethod

	test	dl, 1
	jnz	short .LtaggedPointer_\name

	mov	edx, [edx]
	mov	edx, [edx + 32]

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
.endm

.macro GENERATE_LOOKUP_SUPER name lookup
\name:
	mov	edx, [esp + 4]
	mov	eax, [edx]
	test	eax, eax
	jz	short returnNilMethod

	mov	[esp + 4], eax
	mov	edx, [edx  + 4]
	mov	edx, [edx + 32]
	jmp	short .Lmain_\lookup
.def \name
.scl 2
.type 32
.endef
.endm

GENERATE_LOOKUP _objc_msg_lookup _objc_methodNotFound
GENERATE_LOOKUP _objc_msg_lookup_stret _objc_methodNotFound_stret
GENERATE_LOOKUP_SUPER _objc_msg_lookup_super _objc_msg_lookup
GENERATE_LOOKUP_SUPER _objc_msg_lookup_super_stret _objc_msg_lookup_stret

returnNilMethod:
	mov	eax, offset nilMethod
	ret

nilMethod:
	xor	eax, eax
	ret







|
















|
|


|


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
.endm

.macro GENERATE_LOOKUP_SUPER name lookup
\name:
	mov	edx, [esp + 4]
	mov	eax, [edx]
	test	eax, eax
	jz	short .LreturnNilMethod

	mov	[esp + 4], eax
	mov	edx, [edx  + 4]
	mov	edx, [edx + 32]
	jmp	short .Lmain_\lookup
.def \name
.scl 2
.type 32
.endef
.endm

GENERATE_LOOKUP _objc_msg_lookup _objc_methodNotFound
GENERATE_LOOKUP _objc_msg_lookup_stret _objc_methodNotFound_stret
GENERATE_LOOKUP_SUPER _objc_msg_lookup_super _objc_msg_lookup
GENERATE_LOOKUP_SUPER _objc_msg_lookup_super_stret _objc_msg_lookup_stret

.LreturnNilMethod:
	mov	eax, offset .LnilMethod
	ret

.LnilMethod:
	xor	eax, eax
	ret