Overview
Comment: | Revert apple-forwarding-*.S back to AT&T syntax
Intel syntax is too buggy in the Apple assembler. |
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Downloads: | Tarball | ZIP archive | SQL archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA3-256: |
a6eb951b8ca202c999b862f12c6767b0 |
User & Date: | js on 2021-01-30 20:21:50 |
Other Links: | manifest | tags |
Context
2021-01-31
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15:16 | of_asprintf: Fix type mismatch on LP64 systems check-in: 07f4a82038 user: js tags: trunk | |
2021-01-30
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20:21 | Revert apple-forwarding-*.S back to AT&T syntax check-in: a6eb951b8c user: js tags: trunk | |
2021-01-16
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16:14 | configure.ac: AC_PROG_INSTALL is no longer needed check-in: 4146badcdd user: js tags: trunk | |
2020-07-01
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21:06 | apple-forwarding-x86_64.S: Don't use jmp short check-in: 1a4eba3a16 user: js tags: trunk | |
19:57 | Convert apple-forwarding-i386.S to Intel syntax check-in: aa9a770184 user: js tags: trunk | |
2020-06-30
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22:44 | Convert apple-forwarding-x86_64.S to Intel syntax check-in: fd8b23c282 user: js tags: trunk | |
Changes
Modified src/forwarding/apple-forwarding-i386.S from [242ac0ef8b] to [8365ab0d59].
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11 12 13 14 15 16 17 | * 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. */ #include "config.h" | < < | | | | | | | | | | < | < | | | | < | | | | < | | | | | | | | | | | | | | | | < | < | | | | < | | | | < | | | | | | | | | | | 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 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 | * 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. */ #include "config.h" .globl _of_forward .globl _of_forward_stret .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 _of_forward: pushl %ebp movl %esp, %ebp pushl %ebx subl $20, %esp call get_eip 0: movl 8(%ebp), %eax movl %eax, (%esp) call _object_getClass movl %eax, (%esp) movl sel_forwardingTargetForSelector_-0b(%ebx), %eax movl %eax, 4(%esp) call _class_respondsToSelector testl %eax, %eax jz 0f movl 8(%ebp), %eax movl %eax, (%esp) movl sel_forwardingTargetForSelector_-0b(%ebx), %eax movl %eax, 4(%esp) movl 12(%ebp), %eax movl %eax, 8(%esp) call _objc_msgSend testl %eax, %eax jz 0f cmpl 8(%ebp), %eax je 0f movl %eax, 8(%ebp) addl $20, %esp popl %ebx popl %ebp jmp _objc_msgSend 0: addl $20, %esp popl %ebx popl %ebp jmp _of_method_not_found _of_forward_stret: pushl %ebp movl %esp, %ebp pushl %ebx subl $20, %esp call get_eip 0: movl 12(%ebp), %eax movl %eax, (%esp) call _object_getClass movl %eax, (%esp) movl sel_forwardingTargetForSelector_-0b(%ebx), %eax movl %eax, 4(%esp) call _class_respondsToSelector testl %eax, %eax jz 0f movl 12(%ebp), %eax movl %eax, (%esp) movl sel_forwardingTargetForSelector_-0b(%ebx), %eax movl %eax, 4(%esp) movl 16(%ebp), %eax movl %eax, 8(%esp) call _objc_msgSend testl %eax, %eax jz 0f cmpl 12(%ebp), %eax je 0f movl %eax, 12(%ebp) addl $20, %esp popl %ebx popl %ebp jmp _objc_msgSend_stret 0: addl $20, %esp popl %ebx popl %ebp jmp _of_method_not_found_stret get_eip: movl (%esp), %ebx ret |
Modified src/forwarding/apple-forwarding-x86_64.S from [5aadb3b06b] to [65a4d4b99a].
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11 12 13 14 15 16 17 | * 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. */ #include "config.h" | < < | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 | * 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. */ #include "config.h" .globl _of_forward .globl _of_forward_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 _of_forward: pushq %rbp movq %rsp, %rbp /* Save all arguments */ subq $0xC0, %rsp /* 16-byte alignment */ movq %rax, -0x8(%rbp) movq %rdi, -0x10(%rbp) movq %rsi, -0x18(%rbp) movq %rdx, -0x20(%rbp) movq %rcx, -0x28(%rbp) movq %r8, -0x30(%rbp) movq %r9, -0x38(%rbp) movaps %xmm0, -0x50(%rbp) movaps %xmm1, -0x60(%rbp) movaps %xmm2, -0x70(%rbp) movaps %xmm3, -0x80(%rbp) movaps %xmm4, -0x90(%rbp) movaps %xmm5, -0xA0(%rbp) movaps %xmm6, -0xB0(%rbp) movaps %xmm7, -0xC0(%rbp) call _object_getClass movq %rax, %rdi movq sel_forwardingTargetForSelector_(%rip), %rsi call _class_respondsToSelector testq %rax, %rax jz 0f movq -0x10(%rbp), %rdi movq sel_forwardingTargetForSelector_(%rip), %rsi movq -0x18(%rbp), %rdx call _objc_msgSend testq %rax, %rax jz 0f cmpq -0x10(%rbp), %rax je 0f movq %rax, %rdi /* Restore all arguments, except %rdi */ movaps -0xC0(%rbp), %xmm7 movaps -0xB0(%rbp), %xmm6 movaps -0xA0(%rbp), %xmm5 movaps -0x90(%rbp), %xmm4 movaps -0x80(%rbp), %xmm3 movaps -0x70(%rbp), %xmm2 movaps -0x60(%rbp), %xmm1 movaps -0x50(%rbp), %xmm0 movq -0x38(%rbp), %r9 movq -0x30(%rbp), %r8 movq -0x28(%rbp), %rcx movq -0x20(%rbp), %rdx movq -0x18(%rbp), %rsi movq -0x8(%rbp), %rax movq %rbp, %rsp popq %rbp jmp _objc_msgSend 0: movq -0x10(%rbp), %rdi movq -0x18(%rbp), %rsi movq %rbp, %rsp popq %rbp jmp _of_method_not_found _of_forward_stret: pushq %rbp movq %rsp, %rbp /* Save all arguments */ subq $0xC0, %rsp /* 16-byte alignment */ movq %rax, -0x8(%rbp) movq %rdi, -0x10(%rbp) movq %rsi, -0x18(%rbp) movq %rdx, -0x20(%rbp) movq %rcx, -0x28(%rbp) movq %r8, -0x30(%rbp) movq %r9, -0x38(%rbp) movaps %xmm0, -0x50(%rbp) movaps %xmm1, -0x60(%rbp) movaps %xmm2, -0x70(%rbp) movaps %xmm3, -0x80(%rbp) movaps %xmm4, -0x90(%rbp) movaps %xmm5, -0xA0(%rbp) movaps %xmm6, -0xB0(%rbp) movaps %xmm7, -0xC0(%rbp) movq %rsi, %rdi call _object_getClass movq %rax, %rdi movq sel_forwardingTargetForSelector_(%rip), %rsi call _class_respondsToSelector testq %rax, %rax jz 0f movq -0x18(%rbp), %rdi movq sel_forwardingTargetForSelector_(%rip), %rsi movq -0x20(%rbp), %rdx call _objc_msgSend testq %rax, %rax jz 0f cmpq -0x18(%rbp), %rax je 0f movq %rax, %rsi /* Restore all arguments, except %rsi */ movaps -0xC0(%rbp), %xmm7 movaps -0xB0(%rbp), %xmm6 movaps -0xA0(%rbp), %xmm5 movaps -0x90(%rbp), %xmm4 movaps -0x80(%rbp), %xmm3 movaps -0x70(%rbp), %xmm2 movaps -0x60(%rbp), %xmm1 movaps -0x50(%rbp), %xmm0 movq -0x38(%rbp), %r9 movq -0x30(%rbp), %r8 movq -0x28(%rbp), %rcx movq -0x20(%rbp), %rdx movq -0x10(%rbp), %rdi movq -0x8(%rbp), %rax movq %rbp, %rsp popq %rbp jmp _objc_msgSend_stret 0: movq -0x10(%rbp), %rdi movq -0x18(%rbp), %rsi movq -0x20(%rbp), %rdx movq %rbp, %rsp popq %rbp jmp _of_method_not_found_stret |