Differences From Artifact [59e96874a5]:
- File src/runtime/lookup-asm/lookup-asm-x86-win32.S — part of check-in [9ccac85bb4] at 2020-06-30 01:08:14 on branch trunk — Remove unnecessary PIC from x86/Win32 ASM (user: js, size: 1707) [annotate] [blame] [check-ins using]
To Artifact [44cfb2c923]:
- File
src/runtime/lookup-asm/lookup-asm-x86-win32.S
— part of check-in
[2630b77909]
at
2020-06-30 01:53:16
on branch trunk
— Convert all x86/Win32 ASM to Intel syntax
GAS has decent support for Intel syntax these days, so there is little
reason to stick with AT&T syntax. (user: js, size: 1738) [annotate] [blame] [check-ins using] [more...]
| ︙ | ︙ | |||
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 | * Alternatively, it may be distributed under the terms of the GNU General * 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: | > > | | | | | | | | | | | | | | | | | | | | | | | | | 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 | * Alternatively, it may be distributed under the terms of the GNU General * 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 not_found \name: mov edx, [esp+4] test edx, edx jz short ret_nil mov edx, [edx] mov edx, [edx+32] .Lmain_\name: mov eax, [esp+8] #ifdef OF_SELUID24 movzx ecx, byte ptr [eax+2] mov edx, [edx+ecx*4] #endif movzx ecx, byte ptr [eax+1] mov edx, [edx+ecx*4] movzx ecx, byte ptr [eax] mov eax, [edx+ecx*4] test eax, eax jz short 0f ret 0: jmp \not_found .endm .macro generate_lookup_super name lookup \name: mov edx, [esp+4] mov eax, [edx] test eax, eax jz short ret_nil mov [esp+4], eax mov edx, [edx+4] mov edx, [edx+32] jmp short .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: mov eax, offset nil_method ret nil_method: xor eax, eax ret |