Artifact cbbb030d1276e364e9ff804389226cfb9f0a63e190cae10e4adfe5ac8ab84ecd:
- File
src/forwarding/forwarding-x86_64-elf.S
— part of check-in
[9a4792a99e]
at
2014-04-10 00:03:50
on branch trunk
— forwarding/*.S: Include config.h
This is not strictly needed (and means its even included twice, as
forwarding.S already includes config.h), but it helps to assemble the
file directly without going through forwarding.S. (user: js, size: 4514) [annotate] [blame] [check-ins using]
/* * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014 * Jonathan Schleifer <js@webkeks.org> * * All rights reserved. * * This file is part of ObjFW. It may be distributed under the terms of the * Q Public License 1.0, which can be found in the file LICENSE.QPL included in * the packaging of this file. * * 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 of_forward .globl of_forward_stret .section .text of_forward: pushq %rbp movq %rsp, %rbp /* Save all arguments */ subq $0xC0, %rsp /* 16-byte alignment */ movq %rax, -0x8(%rbp) movq %rdi, -0x10(%rbp) movq %rsi, -0x18(%rbp) movq %rdx, -0x20(%rbp) movq %rcx, -0x28(%rbp) movq %r8, -0x30(%rbp) movq %r9, -0x38(%rbp) movdqa %xmm0, -0x50(%rbp) movdqa %xmm1, -0x60(%rbp) movdqa %xmm2, -0x70(%rbp) movdqa %xmm3, -0x80(%rbp) movdqa %xmm4, -0x90(%rbp) movdqa %xmm5, -0xA0(%rbp) movdqa %xmm6, -0xB0(%rbp) movdqa %xmm7, -0xC0(%rbp) call object_getClass@PLT movq %rax, %rdi leaq sel_forwardingTargetForSelector_(%rip), %rsi call class_respondsToSelector@PLT testq %rax, %rax jz 0f movq -0x10(%rbp), %rdi leaq sel_forwardingTargetForSelector_(%rip), %rsi call objc_msg_lookup@PLT movq -0x10(%rbp), %rdi leaq sel_forwardingTargetForSelector_(%rip), %rsi movq -0x18(%rbp), %rdx call *%rax testq %rax, %rax jz 0f cmpq -0x10(%rbp), %rax je 0f movq %rax, -0x10(%rbp) movq %rax, %rdi movq -0x18(%rbp), %rsi call objc_msg_lookup@PLT movq %rax, %r11 /* Restore all arguments */ movdqa -0xC0(%rbp), %xmm7 movdqa -0xB0(%rbp), %xmm6 movdqa -0xA0(%rbp), %xmm5 movdqa -0x90(%rbp), %xmm4 movdqa -0x80(%rbp), %xmm3 movdqa -0x70(%rbp), %xmm2 movdqa -0x60(%rbp), %xmm1 movdqa -0x50(%rbp), %xmm0 movq -0x38(%rbp), %r9 movq -0x30(%rbp), %r8 movq -0x28(%rbp), %rcx movq -0x20(%rbp), %rdx movq -0x18(%rbp), %rsi movq -0x10(%rbp), %rdi movq -0x8(%rbp), %rax movq %rbp, %rsp popq %rbp jmpq *%r11 0: movq -0x10(%rbp), %rdi movq -0x18(%rbp), %rsi movq %rbp, %rsp popq %rbp jmp of_method_not_found@PLT .type of_forward, %function .size of_forward, .-of_forward of_forward_stret: pushq %rbp movq %rsp, %rbp /* Save all arguments */ subq $0xC0, %rsp /* 16-byte alignment */ movq %rax, -0x8(%rbp) movq %rdi, -0x10(%rbp) movq %rsi, -0x18(%rbp) movq %rdx, -0x20(%rbp) movq %rcx, -0x28(%rbp) movq %r8, -0x30(%rbp) movq %r9, -0x38(%rbp) movdqa %xmm0, -0x50(%rbp) movdqa %xmm1, -0x60(%rbp) movdqa %xmm2, -0x70(%rbp) movdqa %xmm3, -0x80(%rbp) movdqa %xmm4, -0x90(%rbp) movdqa %xmm5, -0xA0(%rbp) movdqa %xmm6, -0xB0(%rbp) movdqa %xmm7, -0xC0(%rbp) movq %rsi, %rdi call object_getClass@PLT movq %rax, %rdi leaq sel_forwardingTargetForSelector_(%rip), %rsi call class_respondsToSelector@PLT testq %rax, %rax jz 0f movq -0x18(%rbp), %rdi leaq sel_forwardingTargetForSelector_(%rip), %rsi call objc_msg_lookup@PLT movq -0x18(%rbp), %rdi leaq sel_forwardingTargetForSelector_(%rip), %rsi movq -0x20(%rbp), %rdx call *%rax testq %rax, %rax jz 0f cmpq -0x18(%rbp), %rax je 0f movq %rax, -0x18(%rbp) movq %rax, %rdi movq -0x20(%rbp), %rsi call objc_msg_lookup_stret@PLT movq %rax, %r11 /* Restore all arguments */ movdqa -0xC0(%rbp), %xmm7 movdqa -0xB0(%rbp), %xmm6 movdqa -0xA0(%rbp), %xmm5 movdqa -0x90(%rbp), %xmm4 movdqa -0x80(%rbp), %xmm3 movdqa -0x70(%rbp), %xmm2 movdqa -0x60(%rbp), %xmm1 movdqa -0x50(%rbp), %xmm0 movq -0x38(%rbp), %r9 movq -0x30(%rbp), %r8 movq -0x28(%rbp), %rcx movq -0x20(%rbp), %rdx movq -0x18(%rbp), %rsi movq -0x10(%rbp), %rdi movq -0x8(%rbp), %rax movq %rbp, %rsp popq %rbp jmpq *%r11 0: movq -0x10(%rbp), %rdi movq -0x18(%rbp), %rsi movq -0x20(%rbp), %rdx movq %rbp, %rsp popq %rbp jmp of_method_not_found_stret@PLT .type of_forward_stret, %function .size of_forward_stret, .-of_forward_stret init: leaq module(%rip), %rdi jmp __objc_exec_class@PLT .section .ctors, "aw", %progbits .quad init .section .rodata str_forwardingTargetForSelector_: .asciz "forwardingTargetForSelector:" .section .data sel_forwardingTargetForSelector_: .quad str_forwardingTargetForSelector_, 0 .quad 0, 0 symtab: .quad 0, sel_forwardingTargetForSelector_ .short 0, 0 .long 0 .quad 0 module: .quad 8, 32, 0, symtab #ifdef __linux__ .section .note.GNU-stack, "", %progbits #endif