ObjFW  Check-in [2566c341f3]

Overview
Comment:Add forwarding for iOS/ARM64.
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA3-256: 2566c341f345e36855a69ee0111962af1cfb166da43e896345abc40183f540e0
User & Date: js on 2013-12-24 00:50:36
Other Links: manifest | tags
Context
2013-12-24
23:23
Get rid of a stupid warning when using (old) GCC. check-in: 55c9063260 user: js tags: trunk
00:50
Add forwarding for iOS/ARM64. check-in: 2566c341f3 user: js tags: trunk
2013-12-22
15:00
PLATFORMS.md: Add ARM64 to iOS. check-in: d4fef32ab3 user: js tags: trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Modified src/OFObject.h from [16867a85cf] to [73a261c6af].

︙︙
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

#if __has_attribute(objc_root_class)
# define OF_ROOT_CLASS __attribute__((objc_root_class))
#else
# define OF_ROOT_CLASS
#endif

#ifdef OF_APPLE_RUNTIME
# if defined(__x86_64__) || defined(__i386__) || defined(__arm__) || \
    defined(__ppc__)
#  define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR
#  define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR_STRET
# endif
#else
# if defined(__ELF__)
#  if defined(__amd64__) || defined(__x86_64__) || defined(__i386__) || \
    defined(__arm__) || defined(__ARM__) || defined(__ppc__) || defined(__PPC__)

#   define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR
#   if __OBJFW_RUNTIME_ABI__ >= 800
#    define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR_STRET
#   endif
#  endif
#  if (defined(_MIPS_SIM) && _MIPS_SIM == _ABIO32) || \
    (defined(__mips_eabi) && _MIPS_SZPTR == 32)
#   define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR
#   if __OBJFW_RUNTIME_ABI__ >= 800
#    define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR_STRET
#   endif
#  endif
# elif defined(_WIN32) && defined(__i386__)
#   define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR








|
|






|
>






|








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

#if __has_attribute(objc_root_class)
# define OF_ROOT_CLASS __attribute__((objc_root_class))
#else
# define OF_ROOT_CLASS
#endif

#ifdef OF_APPLE_RUNTIME
# if defined(__x86_64__) || defined(__i386__) || defined(__ARM64_ARCH_8__) || \
	defined(__arm__) || defined(__ppc__)
#  define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR
#  define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR_STRET
# endif
#else
# if defined(__ELF__)
#  if defined(__amd64__) || defined(__x86_64__) || defined(__i386__) || \
	defined(__arm__) || defined(__ARM__) || defined(__ppc__) || \
	defined(__PPC__)
#   define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR
#   if __OBJFW_RUNTIME_ABI__ >= 800
#    define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR_STRET
#   endif
#  endif
#  if (defined(_MIPS_SIM) && _MIPS_SIM == _ABIO32) || \
	(defined(__mips_eabi) && _MIPS_SZPTR == 32)
#   define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR
#   if __OBJFW_RUNTIME_ABI__ >= 800
#    define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR_STRET
#   endif
#  endif
# elif defined(_WIN32) && defined(__i386__)
#   define OF_HAVE_FORWARDING_TARGET_FOR_SELECTOR
︙︙

Modified src/forwarding/apple-forwarding-arm.S from [f3e1432527] to [71a0f74942].

︙︙
14
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
47

 * file.
 */

.globl _of_forward
.globl _of_forward_stret

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

.section __DATA, __objc_selrefs, literal_pointers, no_dead_strip
L_sel_forwardingTargetForSelector:
	.long L_str_forwardingTargetForSelector

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

.section __TEXT, __text, regular, pure_instructions
.arm
.align 2
_of_forward:
	stmfd	sp!, {r0-r3, lr}
	fstmfdd	sp!, {d0-d7}

	blx	_object_getClass

	ldr	r1, L_sel_forwardingTargetForSelector_indirect_L0
L0:
	ldr	r1, [pc, r1]
	stmfd	sp!, {r1}
	blx	_class_respondsToSelector
	ldmfd	sp!, {r1}
	cmp	r0, #0
	beq	fail








|



|
|













|








14
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
47

 * file.
 */

.globl _of_forward
.globl _of_forward_stret

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

.section __DATA, __objc_selrefs, literal_pointers, no_dead_strip
L_sel_forwardingTargetForSelector_:
	.long L_str_forwardingTargetForSelector_

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

.section __TEXT, __text, regular, pure_instructions
.arm
.align 2
_of_forward:
	stmfd	sp!, {r0-r3, lr}
	fstmfdd	sp!, {d0-d7}

	blx	_object_getClass

	ldr	r1, L_sel_forwardingTargetForSelector_$indirect_L0
L0:
	ldr	r1, [pc, r1]
	stmfd	sp!, {r1}
	blx	_class_respondsToSelector
	ldmfd	sp!, {r1}
	cmp	r0, #0
	beq	fail
︙︙
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86

_of_forward_stret:
	stmfd	sp!, {r0-r3, lr}
	fstmfdd	sp!, {d0-d7}

	mov	r0, r1
	blx	_object_getClass

	ldr	r1, L_sel_forwardingTargetForSelector_indirect_L1
L1:
	ldr	r1, [pc, r1]
	stmfd	sp!, {r1}
	blx	_class_respondsToSelector
	ldmfd	sp!, {r1}
	cmp	r0, #0
	beq	fail_stret








|








72
73
74
75
76
77
78
79
80
81
82
83
84
85
86

_of_forward_stret:
	stmfd	sp!, {r0-r3, lr}
	fstmfdd	sp!, {d0-d7}

	mov	r0, r1
	blx	_object_getClass

	ldr	r1, L_sel_forwardingTargetForSelector_$indirect_L1
L1:
	ldr	r1, [pc, r1]
	stmfd	sp!, {r1}
	blx	_class_respondsToSelector
	ldmfd	sp!, {r1}
	cmp	r0, #0
	beq	fail_stret
︙︙
109
110
111
112
113
114
115
116
117
118
119
120

	fldmfdd	sp!, {d0-d7}
	ldmfd	sp!, {r0-r3, lr}
	mov	r0, r1
	mov	r1, r2
	b	_of_method_not_found

.data_region
L_sel_forwardingTargetForSelector_indirect_L0:
	.long L_sel_forwardingTargetForSelector-(L0+8)
L_sel_forwardingTargetForSelector_indirect_L1:
	.long L_sel_forwardingTargetForSelector-(L1+8)
.end_data_region








|
|
|
|


109
110
111
112
113
114
115
116
117
118
119
120

	fldmfdd	sp!, {d0-d7}
	ldmfd	sp!, {r0-r3, lr}
	mov	r0, r1
	mov	r1, r2
	b	_of_method_not_found

.data_region
L_sel_forwardingTargetForSelector_$indirect_L0:
	.long L_sel_forwardingTargetForSelector_-(L0+8)
L_sel_forwardingTargetForSelector_$indirect_L1:
	.long L_sel_forwardingTargetForSelector_-(L1+8)
.end_data_region

Added src/forwarding/apple-forwarding-arm64.S version [bd6425afa7]. 































































































































































































>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>

1
2
3
4
5
6
7
8
9
10
11
12
13
14
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
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
84
85
86
87
88
89
90
91
92
93
94

/*
 * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

.globl _of_forward
.globl _of_forward_stret

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

.section __DATA, __objc_selrefs, literal_pointers, no_dead_strip
L_sel_forwardingTargetForSelector_:
	.quad L_str_forwardingTargetForSelector_

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

.section __TEXT, __text, regular, pure_instructions
_of_forward:
_of_forward_stret:
	stp	fp, lr, [sp, #-208]!
	mov	fp, sp
	sub	sp, sp, #208

	/* Save all arguments, x8 and x19 */
	stp	x0, x1, [sp]
	stp	x2, x3, [sp, #16]
	stp	x4, x5, [sp, #32]
	stp	x6, x7, [sp, #48]
	stp	x8, x19, [sp, #64]

	/* Save all foating point arguments */
	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, L_sel_forwardingTargetForSelector_@PAGE
	add	x19, x19, L_sel_forwardingTargetForSelector_@PAGEOFF
	ldr	x19, [x19]

	mov	x1, x19
	bl	_class_respondsToSelector
	cbz	x0, fail

	ldp	x0, x2, [sp]
	mov	x1, x19
	bl	_objc_msgSend

	cbz	x0, fail
	ldr	x1, [sp, #8]
	cmp	x0, x1
	b.eq	fail

	/* Restore all arguments, x8 and x19, but not x0 */
	ldr	x1, [sp, #8]
	ldp	x2, x3, [sp, #16]
	ldp	x4, x5, [sp, #32]
	ldp	x6, x7, [sp, #48]
	ldp	x8, x19, [sp, #64]

	/* Restore all foating point arguments */
	ldp	q0, q1, [sp, #80]
	ldp	q2, q3, [sp, #112]
	ldp	q4, q5, [sp, #144]
	ldp	q6, q7, [sp, #176]

	mov	sp, fp
	ldp	fp, lr, [sp], #208

	b	_objc_msgSend

fail:
	ldp	x0, x1, [sp]

	mov	sp, fp
	ldp	fp, lr, [sp], #208

	b	_of_method_not_found

Modified src/forwarding/apple-forwarding-i386.S from [a72704deee] to [8a15676211].

︙︙
14
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
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61

 * file.
 */

.globl _of_forward
.globl _of_forward_stret

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

.section __OBJC, __message_refs, literal_pointers, no_dead_strip
L_sel_forwardingTargetForSelector:
	.long L_str_forwardingTargetForSelector

.section __OBJC, __image_info
	.long 0, 0

.section __TEXT, __text, regular, pure_instructions
_of_forward:
	pushl	%ebp
	movl	%esp, %ebp

	pushl	%ebx
	subl	$20, %esp

	call	get_eip
.L0:
	movl	8(%ebp), %eax
	movl	%eax, (%esp)
	call	_object_getClass

	movl	%eax, (%esp)
	movl	L_sel_forwardingTargetForSelector-.L0(%ebx), %eax
	movl	%eax, 4(%esp)
	call	_class_respondsToSelector
	testl	%eax, %eax
	jz	fail

	movl	8(%ebp), %eax
	movl	%eax, (%esp)
	movl	L_sel_forwardingTargetForSelector-.L0(%ebx), %eax
	movl	%eax, 4(%esp)
	movl	12(%ebp), %eax
	movl	%eax, 8(%esp)
	call	_objc_msgSend

	testl	%eax, %eax
	jz	fail








|



|
|



















|







|








14
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
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61

 * file.
 */

.globl _of_forward
.globl _of_forward_stret

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

.section __OBJC, __message_refs, literal_pointers, no_dead_strip
L_sel_forwardingTargetForSelector_:
	.long L_str_forwardingTargetForSelector_

.section __OBJC, __image_info
	.long 0, 0

.section __TEXT, __text, regular, pure_instructions
_of_forward:
	pushl	%ebp
	movl	%esp, %ebp

	pushl	%ebx
	subl	$20, %esp

	call	get_eip
.L0:
	movl	8(%ebp), %eax
	movl	%eax, (%esp)
	call	_object_getClass

	movl	%eax, (%esp)
	movl	L_sel_forwardingTargetForSelector_-.L0(%ebx), %eax
	movl	%eax, 4(%esp)
	call	_class_respondsToSelector
	testl	%eax, %eax
	jz	fail

	movl	8(%ebp), %eax
	movl	%eax, (%esp)
	movl	L_sel_forwardingTargetForSelector_-.L0(%ebx), %eax
	movl	%eax, 4(%esp)
	movl	12(%ebp), %eax
	movl	%eax, 8(%esp)
	call	_objc_msgSend

	testl	%eax, %eax
	jz	fail
︙︙
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110

	call	get_eip
.L1:
	movl	12(%ebp), %eax
	movl	%eax, (%esp)
	call	_object_getClass

	movl	%eax, (%esp)
	movl	L_sel_forwardingTargetForSelector-.L1(%ebx), %eax
	movl	%eax, 4(%esp)
	call	_class_respondsToSelector
	testl	%eax, %eax
	jz	fail_stret

	movl	12(%ebp), %eax
	movl	%eax, (%esp)
	movl	L_sel_forwardingTargetForSelector-.L1(%ebx), %eax
	movl	%eax, 4(%esp)
	movl	16(%ebp), %eax
	movl	%eax, 8(%esp)
	call	_objc_msgSend

	testl	%eax, %eax
	jz	fail_stret








|







|








88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110

	call	get_eip
.L1:
	movl	12(%ebp), %eax
	movl	%eax, (%esp)
	call	_object_getClass

	movl	%eax, (%esp)
	movl	L_sel_forwardingTargetForSelector_-.L1(%ebx), %eax
	movl	%eax, 4(%esp)
	call	_class_respondsToSelector
	testl	%eax, %eax
	jz	fail_stret

	movl	12(%ebp), %eax
	movl	%eax, (%esp)
	movl	L_sel_forwardingTargetForSelector_-.L1(%ebx), %eax
	movl	%eax, 4(%esp)
	movl	16(%ebp), %eax
	movl	%eax, 8(%esp)
	call	_objc_msgSend

	testl	%eax, %eax
	jz	fail_stret
︙︙

Modified src/forwarding/apple-forwarding-ppc.S from [0d304d12c0] to [a34378a6db].

︙︙
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33

 * file.
 */

.globl _of_forward
.globl _of_forward_stret

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

.section __OBJC, __message_refs, literal_pointers, no_dead_strip
L_sel_forwardingTargetForSelector:
	.long L_str_forwardingTargetForSelector

.section __OBJC, __image_info
	.long 0, 0

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








|



|
|








14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33

 * file.
 */

.globl _of_forward
.globl _of_forward_stret

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

.section __OBJC, __message_refs, literal_pointers, no_dead_strip
L_sel_forwardingTargetForSelector_:
	.long L_str_forwardingTargetForSelector_

.section __OBJC, __image_info
	.long 0, 0

.section __TEXT, __text, regular, pure_instructions
_of_forward:
	mflr	r0
︙︙
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81

	stfd	f13, 184(r1)

	bl	_object_getClass

	bl	L0
L0:
	mflr	r13
	addis	r13, r13, ha16(L_sel_forwardingTargetForSelector-L0)
	lwz	r13, lo16(L_sel_forwardingTargetForSelector-L0)(r13)
	mr	r4, r13
	bl	_class_respondsToSelector
	cmpwi	r3, 0
	beq-	fail

	lwz	r3, 216(r1)
	mr	r4, r13








|
|








66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81

	stfd	f13, 184(r1)

	bl	_object_getClass

	bl	L0
L0:
	mflr	r13
	addis	r13, r13, ha16(L_sel_forwardingTargetForSelector_-L0)
	lwz	r13, lo16(L_sel_forwardingTargetForSelector_-L0)(r13)
	mr	r4, r13
	bl	_class_respondsToSelector
	cmpwi	r3, 0
	beq-	fail

	lwz	r3, 216(r1)
	mr	r4, r13
︙︙
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183


	mr	r3, r4
	bl	_object_getClass

	bl	L1
L1:
	mflr	r13
	addis	r13, r13, ha16(L_sel_forwardingTargetForSelector-L1)
	lwz	r13, lo16(L_sel_forwardingTargetForSelector-L1)(r13)
	mr	r4, r13
	bl	_class_respondsToSelector
	cmpwi	r3, 0
	beq-	fail_stret

	lwz	r3, 212(r1)
	mr	r4, r13








|
|








168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183


	mr	r3, r4
	bl	_object_getClass

	bl	L1
L1:
	mflr	r13
	addis	r13, r13, ha16(L_sel_forwardingTargetForSelector_-L1)
	lwz	r13, lo16(L_sel_forwardingTargetForSelector_-L1)(r13)
	mr	r4, r13
	bl	_class_respondsToSelector
	cmpwi	r3, 0
	beq-	fail_stret

	lwz	r3, 212(r1)
	mr	r4, r13
︙︙

Modified src/forwarding/apple-forwarding-x86_64.S from [5bfd2f984d] to [b4c76d8ed5].

︙︙
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33

 * file.
 */

.globl _of_forward
.globl _of_forward_stret

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

.section __DATA, __objc_selrefs, literal_pointers, no_dead_strip
L_sel_forwardingTargetForSelector:
	.quad L_str_forwardingTargetForSelector

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

.section __TEXT, __text, regular, pure_instructions
_of_forward:
	pushq	%rbp








|



|
|








14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33

 * file.
 */

.globl _of_forward
.globl _of_forward_stret

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

.section __DATA, __objc_selrefs, literal_pointers, no_dead_strip
L_sel_forwardingTargetForSelector_:
	.quad L_str_forwardingTargetForSelector_

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

.section __TEXT, __text, regular, pure_instructions
_of_forward:
	pushq	%rbp
︙︙
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70

	movdqa	%xmm5, -0xA0(%rbp)
	movdqa	%xmm6, -0xB0(%rbp)
	movdqa	%xmm7, -0xC0(%rbp)

	call	_object_getClass

	movq	%rax, %rdi
	movq	L_sel_forwardingTargetForSelector(%rip), %rsi
	call	_class_respondsToSelector
	testq	%rax, %rax
	jz	fail

	movq	-0x10(%rbp), %rdi
	movq	L_sel_forwardingTargetForSelector(%rip), %rsi
	movq	-0x18(%rbp), %rdx
	call	_objc_msgSend
	movq	%rax, %rdi

	testq	%rdi, %rdi
	jz	fail









|





|








50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70

	movdqa	%xmm5, -0xA0(%rbp)
	movdqa	%xmm6, -0xB0(%rbp)
	movdqa	%xmm7, -0xC0(%rbp)

	call	_object_getClass

	movq	%rax, %rdi
	movq	L_sel_forwardingTargetForSelector_(%rip), %rsi
	call	_class_respondsToSelector
	testq	%rax, %rax
	jz	fail

	movq	-0x10(%rbp), %rdi
	movq	L_sel_forwardingTargetForSelector_(%rip), %rsi
	movq	-0x18(%rbp), %rdx
	call	_objc_msgSend
	movq	%rax, %rdi

	testq	%rdi, %rdi
	jz	fail
︙︙
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143

	movdqa	%xmm6, -0xB0(%rbp)
	movdqa	%xmm7, -0xC0(%rbp)

	movq	%rsi, %rdi
	call	_object_getClass

	movq	%rax, %rdi
	movq	L_sel_forwardingTargetForSelector(%rip), %rsi
	call	_class_respondsToSelector
	testq	%rax, %rax
	jz	fail_stret

	movq	-0x18(%rbp), %rdi
	movq	L_sel_forwardingTargetForSelector(%rip), %rsi
	movq	-0x20(%rbp), %rdx
	call	_objc_msgSend
	movq	%rax, %rsi

	testq	%rsi, %rsi
	jz	fail_stret









|





|








123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143

	movdqa	%xmm6, -0xB0(%rbp)
	movdqa	%xmm7, -0xC0(%rbp)

	movq	%rsi, %rdi
	call	_object_getClass

	movq	%rax, %rdi
	movq	L_sel_forwardingTargetForSelector_(%rip), %rsi
	call	_class_respondsToSelector
	testq	%rax, %rax
	jz	fail_stret

	movq	-0x18(%rbp), %rdi
	movq	L_sel_forwardingTargetForSelector_(%rip), %rsi
	movq	-0x20(%rbp), %rdx
	call	_objc_msgSend
	movq	%rax, %rsi

	testq	%rsi, %rsi
	jz	fail_stret
︙︙

Modified src/forwarding/forwarding-arm-elf.S from [5a18cdb1fb] to [35b02bf9ed].

︙︙
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32

.globl of_forward_stret

.section .text
of_forward:
	stmfd	sp!, {r0-r3, lr}
	fstmfdd	sp!, {d0-d7}

	ldr	r1, sel_forwardingTargetForSelector__indirect_L0
.L0:
	add	r1, pc
	stmfd	sp!, {r1}
	bl	objc_msg_lookup(PLT)
	ldmfd	sp!, {r1}

	mov	r12, r0








|








18
19
20
21
22
23
24
25
26
27
28
29
30
31
32

.globl of_forward_stret

.section .text
of_forward:
	stmfd	sp!, {r0-r3, lr}
	fstmfdd	sp!, {d0-d7}

	ldr	r1, sel_forwardingTargetForSelector_$indirect_L0
.L0:
	add	r1, pc
	stmfd	sp!, {r1}
	bl	objc_msg_lookup(PLT)
	ldmfd	sp!, {r1}

	mov	r12, r0
︙︙
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61

.size of_forward, .-of_forward

of_forward_stret:
	stmfd	sp!, {r0-r3, lr}
	fstmfdd	sp!, {d0-d7}

	mov	r0, r1
	ldr	r1, sel_forwardingTargetForSelector__indirect_L1
.L1:
	add	r1, pc
	stmfd	sp!, {r1}
	bl	objc_msg_lookup(PLT)
	ldmfd	sp!, {r1}

	mov	r12, r0








|








47
48
49
50
51
52
53
54
55
56
57
58
59
60
61

.size of_forward, .-of_forward

of_forward_stret:
	stmfd	sp!, {r0-r3, lr}
	fstmfdd	sp!, {d0-d7}

	mov	r0, r1
	ldr	r1, sel_forwardingTargetForSelector_$indirect_L1
.L1:
	add	r1, pc
	stmfd	sp!, {r1}
	bl	objc_msg_lookup(PLT)
	ldmfd	sp!, {r1}

	mov	r12, r0
︙︙
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93


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 .ctors, "a", %progbits
	.long init









|

|








77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93


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 .ctors, "a", %progbits
	.long init
︙︙

Modified src/forwarding/forwarding.S from [fb4a9e7114] to [d78a83049e].

︙︙
17
18
19
20
21
22
23


24
25
26
27
28
29
30

#include "config.h"

#ifdef OF_APPLE_RUNTIME
# if defined(__x86_64__)
#  include "apple-forwarding-x86_64.S"
# elif defined(__i386__)
#  include "apple-forwarding-i386.S"


# elif defined(__arm__)
#  include "apple-forwarding-arm.S"
# elif defined(__ppc__)
#  include "apple-forwarding-ppc.S"
# endif
#else
# if defined(__ELF__)








>
>








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

#include "config.h"

#ifdef OF_APPLE_RUNTIME
# if defined(__x86_64__)
#  include "apple-forwarding-x86_64.S"
# elif defined(__i386__)
#  include "apple-forwarding-i386.S"
# elif defined(__ARM64_ARCH_8__)
#  include "apple-forwarding-arm64.S"
# elif defined(__arm__)
#  include "apple-forwarding-arm.S"
# elif defined(__ppc__)
#  include "apple-forwarding-ppc.S"
# endif
#else
# if defined(__ELF__)
︙︙

Fossil 2.23 [47362306a7] 2023-11-01 18:56:47
This page was generated in about 0.024s