Overview
Comment: | Move x86/Win32 assembly back to AT&T syntax
Support for the Intel syntax is too buggy in toolchains to be usable. |
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Downloads: | Tarball | ZIP archive | SQL archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA3-256: |
14d5bc2bbc7f6d9b77cfcb9c49c69d04 |
User & Date: | js on 2023-10-31 22:45:13 |
Other Links: | manifest | tags |
Context
2023-10-31
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23:06 | Move AMD64/Mach-O assembly back to AT&T syntax check-in: 700468b00c user: js tags: trunk | |
22:45 | Move x86/Win32 assembly back to AT&T syntax check-in: 14d5bc2bbc user: js tags: trunk | |
22:38 | Move AMD64/Win64 assembly back to AT&T syntax check-in: ba2d42d150 user: js tags: trunk | |
Changes
Modified src/forwarding/forwarding-x86-win32.S from [e2482c7f1d] to [a288f1ae82].
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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 | * 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 _OFForward .globl _OFForward_stret .section .text _OFForward: pushl %ebp movl %esp, %ebp pushl %ebx subl $20, %esp movl 8(%ebp), %eax movl %eax, (%esp) call _object_getClass movl %eax, (%esp) movl $.Lsel_forwardingTargetForSelector_, %eax movl %eax, 4(%esp) call _class_respondsToSelector testl %eax, %eax jz 0f movl 8(%ebp), %eax movl %eax, (%esp) movl $.Lsel_forwardingTargetForSelector_, %eax movl %eax, 4(%esp) call _objc_msg_lookup movl 8(%ebp), %edx movl %edx, (%esp) movl $.Lsel_forwardingTargetForSelector_, %edx movl %edx, 4(%esp) movl 12(%ebp), %edx movl %edx, 8(%esp) call *%eax testl %eax, %eax jz 0f cmpl 8(%ebp), %eax je 0f movl %eax, 8(%ebp) movl %eax, (%esp) movl 12(%ebp), %eax movl %eax, 4(%esp) call _objc_msg_lookup addl $20, %esp popl %ebx popl %ebp jmp *%eax 0: addl $20, %esp popl %ebx popl %ebp jmp _OFMethodNotFound .def _OFForward .scl 2 .type 32 .endef _OFForward_stret: pushl %ebp movl %esp, %ebp pushl %ebx subl $20, %esp movl 12(%ebp), %eax movl %eax, (%esp) call _object_getClass movl %eax, (%esp) movl $.Lsel_forwardingTargetForSelector_, %eax movl %eax, 4(%esp) call _class_respondsToSelector testl %eax, %eax jz 0f movl 12(%ebp), %eax movl %eax, (%esp) movl $.Lsel_forwardingTargetForSelector_, %eax movl %eax, 4(%esp) call _objc_msg_lookup movl 12(%ebp), %edx movl %edx, (%esp) movl $.Lsel_forwardingTargetForSelector_, %edx movl %edx, 4(%esp) movl 16(%ebp), %edx movl %edx, 8(%esp) call *%eax testl %eax, %eax jz 0f cmpl 12(%ebp), %eax je 0f movl %eax, 12(%ebp) movl %eax, (%esp) movl 16(%ebp), %eax movl %eax, 4(%esp) call _objc_msg_lookup_stret addl $20, %esp popl %ebx popl %ebp jmp *%eax 0: addl $20, %esp popl %ebx popl %ebp jmp _OFMethodNotFound_stret .def _OFForward_stret .scl 2 .type 32 .endef .Linit: pushl %ebp movl %esp, %ebp pushl %ebx subl $4, %esp movl $.Lmodule, %eax movl %eax, (%esp) call ___objc_exec_class addl $4, %esp popl %ebx popl %ebp ret .section .ctors, "aw" .long .Linit .section .rodata .Lstr_forwardingTargetForSelector_: |
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Modified src/runtime/lookup-asm/lookup-asm-x86-win32.S from [8858e35bdf] to [15ce3f96a4].
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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 | * 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 _objc_msg_lookup .globl _objc_msg_lookup_stret .globl _objc_msg_lookup_super .globl _objc_msg_lookup_super_stret .section .text .macro GENERATE_LOOKUP name notFound \name: movl 4(%esp), %edx testl %edx, %edx jz .LreturnNilMethod testb $1, %dl jnz .LtaggedPointer_\name movl (%edx), %edx movl 32(%edx), %edx .Lmain_\name: movl 8(%esp), %eax #ifdef OF_SELUID24 movzbl 2(%eax), %ecx movl (%edx,%ecx,4), %edx #endif movzbl 1(%eax), %ecx movl (%edx,%ecx,4), %edx movzbl (%eax), %ecx movl (%edx,%ecx,4), %eax testl %eax, %eax jz \notFound ret .LtaggedPointer_\name: xorl _objc_taggedPointerSecret, %edx andb $0xE, %dl movzbl %dl, %edx movl _objc_taggedPointerClasses(,%edx,2), %edx movl 32(%edx), %edx jmp .Lmain_\name .def \name .scl 2 .type 32 .endef .endm .macro GENERATE_LOOKUP_SUPER name lookup \name: movl 4(%esp), %edx movl (%edx), %eax test %eax, %eax jz .LreturnNilMethod movl %eax, 4(%esp) movl 4(%edx), %edx movl 32(%edx), %edx jmp .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: movl $.LnilMethod, %eax ret .LnilMethod: xorl %eax, %eax ret |