Overview
Comment: | Move AMD64/Win64 assembly back to Intel syntax
This used to be in Intel syntax, but was moved back to AT&T syntax for |
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Timelines: | family | ancestors | descendants | both | trunk |
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SHA3-256: |
70a7617023068e74749c43f3dbe453a6 |
User & Date: | js on 2023-10-25 00:23:15 |
Other Links: | manifest | tags |
Context
2023-10-25
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00:50 | Move x86/Win32 assembly back to Intel syntax check-in: 357bcde965 user: js tags: trunk | |
00:23 | Move AMD64/Win64 assembly back to Intel syntax check-in: 70a7617023 user: js tags: trunk | |
2023-10-24
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23:56 | Move AMD64/ELF assembly back to Intel syntax check-in: ec513d0c55 user: js tags: trunk | |
Changes
Modified src/forwarding/forwarding-amd64-win64.S from [ae09f773a9] to [66e90d878f].
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11 12 13 14 15 16 17 18 19 20 21 22 | * 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: | > > | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 | * 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" .intel_syntax noprefix .globl OFForward .globl OFForward_stret .section .text OFForward: push rbp mov rbp, rsp /* Save all arguments */ sub rsp, 0x90 /* 16-byte alignment */ mov [rbp - 0x28], rax mov [rbp - 0x30], rcx mov [rbp - 0x38], rdx mov [rbp - 0x40], r8 mov [rbp - 0x48], r9 movaps [rbp - 0x60], xmm0 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 mov [rbp - 0x30], rax mov rcx, rax mov rdx, [rbp - 0x38] call objc_msg_lookup mov r11, rax /* Restore all arguments */ movaps xmm3, [rbp - 0x90] movaps xmm2, [rbp - 0x80] movaps xmm1, [rbp - 0x70] movaps xmm0, [rbp - 0x60] mov r9, [rbp - 0x48] mov r8, [rbp - 0x40] mov rdx, [rbp - 0x38] mov rcx, [rbp - 0x30] mov rax, [rbp - 0x28] mov rsp, rbp pop rbp jmp r11 0: mov rcx, [rbp - 0x30] mov rdx, [rbp - 0x38] mov rsp, rbp pop rbp jmp OFMethodNotFound .def OFForward .scl 2 .type 32 .endef OFForward_stret: push rbp mov rbp, rsp /* Save all arguments */ sub rsp, 0x90 /* 16-byte alignment */ mov [rbp - 0x28], rax mov [rbp - 0x30], rcx mov [rbp - 0x38], rdx mov [rbp - 0x40], r8 mov [rbp - 0x48], r9 movaps [rbp - 0x60], xmm0 movaps [rbp - 0x70], xmm1 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 mov [rbp - 0x38], rax mov rcx, rax mov rdx, [rbp - 0x40] call objc_msg_lookup_stret mov r11, rax /* Restore all arguments */ movaps xmm3, [rbp - 0x90] movaps xmm2, [rbp - 0x80] movaps xmm1, [rbp - 0x70] movaps xmm0, [rbp - 0x60] mov r9, [rbp - 0x48] mov r8, [rbp - 0x40] mov rdx, [rbp - 0x38] mov rcx, [rbp - 0x30] mov rax, [rbp - 0x28] mov rsp, rbp pop rbp jmp r11 0: mov rcx, [rbp - 0x30] mov rdx, [rbp - 0x38] mov r8, [rbp - 0x40] mov rsp, rbp pop rbp 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_: |
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Modified src/runtime/lookup-asm/lookup-asm-amd64-win64.S from [13eae8467e] to [56a0df9bbf].
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11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | * 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: | > > | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 | * 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" .intel_syntax noprefix .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: test rcx, rcx jz short returnNilMethod test cl, 1 jnz short .LtaggedPointer_\name mov r8, [rcx] mov r8, [r8 + 56] .Lmain_\name: mov r10, rcx mov r11, rdx mov rax, [rdx] movzx ecx, ah movzx edx, al #ifdef OF_SELUID24 shr eax, 16 mov r8, [r8 + 8 * rax] #endif mov r8, [r8 + 8 * rcx] mov rax, [r8 + 8 * rdx] test rax, rax jz short 0f ret 0: mov rcx, r10 mov rdx, r11 jmp short \notFound .LtaggedPointer_\name: xor rcx, [rip + objc_taggedPointerSecret] and cl, 0xE movzx r8d, cl lea rax, [rip + objc_taggedPointerClasses] mov r8, [rax + 4 * r8] mov r8, [r8 + 56] jmp short .Lmain_\name .def \name .scl 2 .type 32 .endef .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 |