Overview
| Comment: | Add objc_msg_lookup_stret for AMD64/Mach-O. |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
22eefaaadd081695b02a234a492bd2da |
| User & Date: | js on 2013-07-26 18:05:27 |
| Other Links: | manifest | tags |
Context
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2013-07-27
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| 17:38 | Fix a typo. check-in: 405731e798 user: js tags: trunk | |
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2013-07-26
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| 18:05 | Add objc_msg_lookup_stret for AMD64/Mach-O. check-in: 22eefaaadd user: js tags: trunk | |
| 15:21 | Add of_forward_stret for AMD64/ELF. check-in: 1a38a540aa user: js tags: trunk | |
Changes
Modified src/runtime/lookup-asm-amd64-macho.S from [81a51cd4d7] to [9f2fcb9422].
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18 19 20 21 22 23 24 | .globl _objc_msg_lookup .globl _objc_msg_lookup_stret .globl _objc_msg_lookup_super .globl _objc_msg_lookup_super_stret .section __TEXT, __text, regular, pure_instructions | | < > < > | | < < < | < > | > > > > > > > > > > | 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 | .globl _objc_msg_lookup .globl _objc_msg_lookup_stret .globl _objc_msg_lookup_super .globl _objc_msg_lookup_super_stret .section __TEXT, __text, regular, pure_instructions .macro generate_lookup $0: testq %rdi, %rdi jz ret_nil movq (%rdi), %r8 movq 64(%r8), %r8 Lmain$0: movq (%rsi), %rax movzbl %ah, %ecx movzbl %al, %edx #ifdef OF_SELUID24 shrl $16, %eax movq (%r8,%rax,8), %r8 #endif movq (%r8,%rcx,8), %r8 movq (%r8,%rdx,8), %rax testq %rax, %rax jz $1 ret .endmacro .macro generate_lookup_super: $0: movq (%rdi), %rax testq %rax, %rax jz ret_nil movq 8(%rdi), %r8 movq 64(%r8), %r8 movq %rdi, %rax jmp Lmain$1 .endmacro generate_lookup _objc_msg_lookup, _objc_not_found_handler generate_lookup _objc_msg_lookup_stret, _objc_not_found_handler_stret generate_lookup_super _objc_msg_lookup_super, _objc_msg_lookup generate_lookup_super _objc_msg_lookup_super_stret, _objc_msg_lookup_stret ret_nil: leaq nil_method(%rip), %rax ret nil_method: movq %rdi, %rax ret |