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|
* 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
push rbp
mov rbp, rsp
pushq %rbp
movq %rsp, %rbp
/* Save all arguments */
sub rsp, 0x90 /* 16-byte alignment */
mov [rbp - 0x28], rax
mov [rbp - 0x30], rcx
mov [rbp - 0x38], rdx
mov [rbp - 0x40], r8
mov [rbp - 0x48], r9
movaps [rbp - 0x60], xmm0
movaps [rbp - 0x70], xmm1
movaps [rbp - 0x80], xmm2
movaps [rbp - 0x90], xmm3
subq $0x90, %rsp /* 16-byte alignment */
movq %rax, -0x28(%rbp)
movq %rcx, -0x30(%rbp)
movq %rdx, -0x38(%rbp)
movq %r8, -0x40(%rbp)
movq %r9, -0x48(%rbp)
movaps %xmm0, -0x60(%rbp)
movaps %xmm1, -0x70(%rbp)
movaps %xmm2, -0x80(%rbp)
movaps %xmm3, -0x90(%rbp)
call object_getClass
mov rcx, rax
lea rdx, [rip + .Lsel_forwardingTargetForSelector_]
movq %rax, %rcx
leaq .Lsel_forwardingTargetForSelector_(%rip), %rdx
call class_respondsToSelector
test rax, rax
testq %rax, %rax
jz 0f
mov rcx, [rbp - 0x30]
lea rdx, [rip + .Lsel_forwardingTargetForSelector_]
movq -0x30(%rbp), %rcx
leaq .Lsel_forwardingTargetForSelector_(%rip), %rdx
call objc_msg_lookup
mov rcx, [rbp - 0x30]
lea rdx, [rip + .Lsel_forwardingTargetForSelector_]
mov r8, [rbp - 0x38]
call rax
movq -0x30(%rbp), %rcx
leaq .Lsel_forwardingTargetForSelector_(%rip), %rdx
movq -0x38(%rbp), %r8
call *%rax
test rax, rax
testq %rax, %rax
jz 0f
cmp rax, [rbp - 0x30]
cmpq -0x30(%rbp), %rax
je 0f
mov [rbp - 0x30], rax
movq %rax, -0x30(%rbp)
mov rcx, rax
mov rdx, [rbp - 0x38]
movq %rax, %rcx
movq -0x38(%rbp), %rdx
call objc_msg_lookup
mov r11, rax
movq %rax, %r11
/* Restore all arguments */
movaps xmm3, [rbp - 0x90]
movaps xmm2, [rbp - 0x80]
movaps xmm1, [rbp - 0x70]
movaps xmm0, [rbp - 0x60]
mov r9, [rbp - 0x48]
mov r8, [rbp - 0x40]
mov rdx, [rbp - 0x38]
mov rcx, [rbp - 0x30]
mov rax, [rbp - 0x28]
movaps -0x90(%rbp), %xmm3
movaps -0x80(%rbp), %xmm2
movaps -0x70(%rbp), %xmm1
movaps -0x60(%rbp), %xmm0
movq -0x48(%rbp), %r9
movq -0x40(%rbp), %r8
movq -0x38(%rbp), %rdx
movq -0x30(%rbp), %rcx
movq -0x28(%rbp), %rax
mov rsp, rbp
pop rbp
movq %rbp, %rsp
popq %rbp
jmp r11
jmpq *%r11
0:
mov rcx, [rbp - 0x30]
mov rdx, [rbp - 0x38]
movq -0x30(%rbp), %rcx
movq -0x38(%rbp), %rdx
mov rsp, rbp
pop rbp
movq %rbp, %rsp
popq %rbp
jmp OFMethodNotFound
.def OFForward
.scl 2
.type 32
.endef
OFForward_stret:
push rbp
mov rbp, rsp
pushq %rbp
movq %rsp, %rbp
/* Save all arguments */
sub rsp, 0x90 /* 16-byte alignment */
mov [rbp - 0x28], rax
mov [rbp - 0x30], rcx
mov [rbp - 0x38], rdx
mov [rbp - 0x40], r8
mov [rbp - 0x48], r9
movaps [rbp - 0x60], xmm0
movaps [rbp - 0x70], xmm1
movaps [rbp - 0x80], xmm2
movaps [rbp - 0x90], xmm3
subq $0x90, %rsp /* 16-byte alignment */
movq %rax, -0x28(%rbp)
movq %rcx, -0x30(%rbp)
movq %rdx, -0x38(%rbp)
movq %r8, -0x40(%rbp)
movq %r9, -0x48(%rbp)
movaps %xmm0, -0x60(%rbp)
movaps %xmm1, -0x70(%rbp)
movaps %xmm2, -0x80(%rbp)
movaps %xmm3, -0x90(%rbp)
mov rcx, rdx
movq %rdx, %rcx
call object_getClass
mov rcx, rax
lea rdx, [rip + .Lsel_forwardingTargetForSelector_]
movq %rax, %rcx
leaq .Lsel_forwardingTargetForSelector_(%rip), %rdx
call class_respondsToSelector
test rax, rax
testq %rax, %rax
jz 0f
mov rcx, [rbp - 0x38]
lea rdx, [rip + .Lsel_forwardingTargetForSelector_]
movq -0x38(%rbp), %rcx
leaq .Lsel_forwardingTargetForSelector_(%rip), %rdx
call objc_msg_lookup
mov rcx, [rbp - 0x38]
lea rdx, [rip + .Lsel_forwardingTargetForSelector_]
mov r8, [rbp - 0x40]
call rax
movq -0x38(%rbp), %rcx
leaq .Lsel_forwardingTargetForSelector_(%rip), %rdx
movq -0x40(%rbp), %r8
call *%rax
test rax, rax
testq %rax, %rax
jz 0f
cmp rax, [rbp - 0x38]
cmpq -0x38(%rbp), %rax
je 0f
mov [rbp - 0x38], rax
movq %rax, -0x38(%rbp)
mov rcx, rax
mov rdx, [rbp - 0x40]
movq %rax, %rcx
movq -0x40(%rbp), %rdx
call objc_msg_lookup_stret
mov r11, rax
movq %rax, %r11
/* Restore all arguments */
movaps xmm3, [rbp - 0x90]
movaps xmm2, [rbp - 0x80]
movaps xmm1, [rbp - 0x70]
movaps xmm0, [rbp - 0x60]
mov r9, [rbp - 0x48]
mov r8, [rbp - 0x40]
mov rdx, [rbp - 0x38]
mov rcx, [rbp - 0x30]
mov rax, [rbp - 0x28]
movaps -0x90(%rbp), %xmm3
movaps -0x80(%rbp), %xmm2
movaps -0x70(%rbp), %xmm1
movaps -0x60(%rbp), %xmm0
movq -0x48(%rbp), %r9
movq -0x40(%rbp), %r8
movq -0x38(%rbp), %rdx
movq -0x30(%rbp), %rcx
movq -0x28(%rbp), %rax
mov rsp, rbp
pop rbp
movq %rbp, %rsp
popq %rbp
jmp r11
jmpq *%r11
0:
mov rcx, [rbp - 0x30]
mov rdx, [rbp - 0x38]
mov r8, [rbp - 0x40]
movq -0x30(%rbp), %rcx
movq -0x38(%rbp), %rdx
movq -0x40(%rbp), %r8
mov rsp, rbp
pop rbp
movq %rbp, %rsp
popq %rbp
jmp OFMethodNotFound_stret
.def OFForward_stret
.scl 2
.type 32
.endef
.Linit:
lea rcx, [rip + .Lmodule]
leaq .Lmodule(%rip), %rcx
jmp __objc_exec_class
.section .ctors, "aw"
.quad .Linit
.section .rodata
.Lstr_forwardingTargetForSelector_:
|