Overview
| Comment: | Add objc_msg_lookup_stret for x86/ELF. |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
3aa93c594f34d6eb5df38f0a0b8b0abd |
| User & Date: | js on 2013-07-28 01:06:51 |
| Other Links: | manifest | tags |
Context
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2013-07-28
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| 01:12 | Add of_forward_stret for x86/ELF. check-in: 0379a04a1b user: js tags: trunk | |
| 01:06 | Add objc_msg_lookup_stret for x86/ELF. check-in: 3aa93c594f user: js tags: trunk | |
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2013-07-27
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| 17:38 | Fix a typo. check-in: 405731e798 user: js tags: trunk | |
Changes
Modified src/runtime/lookup-asm-x86-elf.S from [18adc64486] to [687ef6e3ff].
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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 | | | < > | < < < < < < | < > | < < < | | > | < > | > > > > > > | | > > > > > > > > > > | 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 | .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 not_found_handler \name: movl 4(%esp), %edx testl %edx, %edx jz ret_nil movl (%edx), %edx movl 32(%edx), %edx .main_\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 .forward_\name ret .forward_\name: call get_eip .forward_L0_\name: addl $\not_found_handler-.forward_L0_\name, %eax jmp *%eax .type \name, %function .size \name, .-\name .endm .macro generate_lookup_super name lookup \name: movl 4(%esp), %edx cmpl $0, (%edx) je ret_nil movl 4(%edx), %edx movl 32(%edx), %edx jmp .main_\lookup .type \name, %function .size \name, .-\name .endm 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: call get_eip .L0: addl $nil_method-.L0, %eax ret nil_method: movl 4(%esp), %eax ret get_eip: movl (%esp), %eax ret #ifdef __linux__ .section .note.GNU-stack, "", %progbits #endif |