Differences From Artifact [a72d0d3be2]:
- File src/runtime/lookup-asm/lookup-asm-x86-win32.S — part of check-in [374e1a1bfa] at 2021-01-02 22:04:26 on branch trunk — Update copyright (user: js, size: 1859) [annotate] [blame] [check-ins using] [more...]
To Artifact [7e33d5be64]:
- File
src/runtime/lookup-asm/lookup-asm-x86-win32.S
— part of check-in
[603524c162]
at
2021-02-01 00:39:24
on branch trunk
— Revert lookup-asm-x86-win32.S back to AT&T syntax
This is for consistency with the Mach-O version. (user: js, size: 1840) [annotate] [blame] [check-ins using]
︙ | ︙ | |||
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 | * 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 not_found \name: movl 4(%esp), %edx testl %edx, %edx jz ret_nil btl $0, %edx jc .Ltagged_pointer_\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 \not_found ret .Ltagged_pointer_\name: xorl _objc_tagged_pointer_secret, %edx andb $0xE, %dl movzbl %dl, %edx movl _objc_tagged_pointer_classes(,%edx,2), %edx movl 32(%edx), %edx jmp .Lmain_\name .endm .macro generate_lookup_super name lookup \name: movl 4(%esp), %edx movl (%edx), %eax test %eax, %eax jz ret_nil movl %eax, 4(%esp) movl 4(%edx), %edx movl 32(%edx), %edx jmp .Lmain_\lookup .endm generate_lookup _objc_msg_lookup _objc_method_not_found generate_lookup _objc_msg_lookup_stret _objc_method_not_found_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: movl $nil_method, %eax ret nil_method: xorl %eax, %eax ret |