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* file.
*/
#include "config.h"
.globl _OFForward
.globl _OFForward_stret
.intel_syntax noprefix
/* Work around assembler bugs. */
.macro call
.att_syntax
/* Use uppercase instruction to avoid recursion. */
CALL $0
.intel_syntax noprefix
.endmacro
.macro jmp
.att_syntax
/* Use uppercase instruction to avoid recursion. */
JMP $0
.intel_syntax noprefix
.endmacro
.section __TEXT, __objc_methname, cstring_literals
str_forwardingTargetForSelector_:
.asciz "forwardingTargetForSelector:"
.section __DATA, __objc_selrefs, literal_pointers, no_dead_strip
sel_forwardingTargetForSelector_:
.quad str_forwardingTargetForSelector_
.section __DATA, __objc_imageinfo, regular, no_dead_strip
.long 0, 0
.section __TEXT, __text, regular, pure_instructions
_OFForward:
pushq %rbp
movq %rsp, %rbp
push rbp
mov rbp, rsp
/* 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)
movaps %xmm0, -0x50(%rbp)
movaps %xmm1, -0x60(%rbp)
movaps %xmm2, -0x70(%rbp)
movaps %xmm3, -0x80(%rbp)
movaps %xmm4, -0x90(%rbp)
movaps %xmm5, -0xA0(%rbp)
movaps %xmm6, -0xB0(%rbp)
movaps %xmm7, -0xC0(%rbp)
sub rsp, 0xC0 /* 16-byte alignment */
mov [rbp - 0x08], rax
mov [rbp - 0x10], rdi
mov [rbp - 0x18], rsi
mov [rbp - 0x20], rdx
mov [rbp - 0x28], rcx
mov [rbp - 0x30], r8
mov [rbp - 0x38], r9
movaps [rbp - 0x50], xmm0
movaps [rbp - 0x60], xmm1
movaps [rbp - 0x70], xmm2
movaps [rbp - 0x80], xmm3
movaps [rbp - 0x90], xmm4
movaps [rbp - 0xA0], xmm5
movaps [rbp - 0xB0], xmm6
movaps [rbp - 0xC0], xmm7
call _object_getClass
movq %rax, %rdi
movq sel_forwardingTargetForSelector_(%rip), %rsi
mov rdi, rax
mov rsi, [rip + sel_forwardingTargetForSelector_]
call _class_respondsToSelector
testq %rax, %rax
test rax, rax
jz 0f
movq -0x10(%rbp), %rdi
movq sel_forwardingTargetForSelector_(%rip), %rsi
movq -0x18(%rbp), %rdx
mov rdi, [rbp - 0x10]
mov rsi, [rip + sel_forwardingTargetForSelector_]
mov rdx, [rbp - 0x18]
call _objc_msgSend
testq %rax, %rax
test rax, rax
jz 0f
cmpq -0x10(%rbp), %rax
cmp rax, [rbp - 0x10]
je 0f
movq %rax, %rdi
mov rdi, rax
/* Restore all arguments, except %rdi */
movaps -0xC0(%rbp), %xmm7
movaps -0xB0(%rbp), %xmm6
movaps -0xA0(%rbp), %xmm5
movaps -0x90(%rbp), %xmm4
movaps -0x80(%rbp), %xmm3
movaps -0x70(%rbp), %xmm2
movaps -0x60(%rbp), %xmm1
movaps -0x50(%rbp), %xmm0
movq -0x38(%rbp), %r9
movq -0x30(%rbp), %r8
movq -0x28(%rbp), %rcx
movq -0x20(%rbp), %rdx
movq -0x18(%rbp), %rsi
movq -0x8(%rbp), %rax
movaps xmm7, [rbp - 0xC0]
movaps xmm6, [rbp - 0xB0]
movaps xmm5, [rbp - 0xA0]
movaps xmm4, [rbp - 0x90]
movaps xmm3, [rbp - 0x80]
movaps xmm2, [rbp - 0x70]
movaps xmm1, [rbp - 0x60]
movaps xmm0, [rbp - 0x50]
mov r9, [rbp - 0x38]
mov r8, [rbp - 0x30]
mov rcx, [rbp - 0x28]
mov rdx, [rbp - 0x20]
mov rsi, [rbp - 0x18]
mov rax, [rbp - 0x08]
movq %rbp, %rsp
popq %rbp
mov rsp, rbp
pop rbp
jmp _objc_msgSend
0:
movq -0x10(%rbp), %rdi
movq -0x18(%rbp), %rsi
mov rdi, [rbp - 0x10]
mov rsi, [rbp - 0x18]
movq %rbp, %rsp
popq %rbp
mov rsp, rbp
pop rbp
jmp _OFMethodNotFound
_OFForward_stret:
pushq %rbp
movq %rsp, %rbp
push rbp
mov rbp, rsp
/* 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)
movaps %xmm0, -0x50(%rbp)
movaps %xmm1, -0x60(%rbp)
movaps %xmm2, -0x70(%rbp)
movaps %xmm3, -0x80(%rbp)
movaps %xmm4, -0x90(%rbp)
movaps %xmm5, -0xA0(%rbp)
movaps %xmm6, -0xB0(%rbp)
movaps %xmm7, -0xC0(%rbp)
sub rsp, 0xC0 /* 16-byte alignment */
movq [rbp - 0x08], rax
movq [rbp - 0x10], rdi
movq [rbp - 0x18], rsi
movq [rbp - 0x20], rdx
movq [rbp - 0x28], rcx
movq [rbp - 0x30], r8
movq [rbp - 0x38], r9
movaps [rbp - 0x50], xmm0
movaps [rbp - 0x60], xmm1
movaps [rbp - 0x70], xmm2
movaps [rbp - 0x80], xmm3
movaps [rbp - 0x90], xmm4
movaps [rbp - 0xA0], xmm5
movaps [rbp - 0xB0], xmm6
movaps [rbp - 0xC0], xmm7
movq %rsi, %rdi
mov rdi, rsi
call _object_getClass
movq %rax, %rdi
movq sel_forwardingTargetForSelector_(%rip), %rsi
mov rdi, rax
mov rsi, [rip + sel_forwardingTargetForSelector_]
call _class_respondsToSelector
testq %rax, %rax
test rax, rax
jz 0f
movq -0x18(%rbp), %rdi
movq sel_forwardingTargetForSelector_(%rip), %rsi
movq -0x20(%rbp), %rdx
mov rdi, [rbp - 0x18]
mov rsi, [rip + sel_forwardingTargetForSelector_]
mov rdx, [rbp - 0x20]
call _objc_msgSend
testq %rax, %rax
test rax, rax
jz 0f
cmpq -0x18(%rbp), %rax
cmp rax, [rbp - 0x18]
je 0f
movq %rax, %rsi
mov rsi, rax
/* Restore all arguments, except %rsi */
movaps -0xC0(%rbp), %xmm7
movaps -0xB0(%rbp), %xmm6
movaps -0xA0(%rbp), %xmm5
movaps -0x90(%rbp), %xmm4
movaps -0x80(%rbp), %xmm3
movaps -0x70(%rbp), %xmm2
movaps -0x60(%rbp), %xmm1
movaps -0x50(%rbp), %xmm0
movq -0x38(%rbp), %r9
movq -0x30(%rbp), %r8
movq -0x28(%rbp), %rcx
movq -0x20(%rbp), %rdx
movq -0x10(%rbp), %rdi
movq -0x8(%rbp), %rax
movaps xmm7, [rbp - 0xC0]
movaps xmm6, [rbp - 0xB0]
movaps xmm5, [rbp - 0xA0]
movaps xmm4, [rbp - 0x90]
movaps xmm3, [rbp - 0x80]
movaps xmm2, [rbp - 0x70]
movaps xmm1, [rbp - 0x60]
movaps xmm0, [rbp - 0x50]
mov r9, [rbp - 0x38]
mov r8, [rbp - 0x30]
mov rcx, [rbp - 0x28]
mov rdx, [rbp - 0x20]
mov rdi, [rbp - 0x10]
mov rax, [rbp - 0x08]
movq %rbp, %rsp
popq %rbp
mov rsp, rbp
pop rbp
jmp _objc_msgSend_stret
0:
movq -0x10(%rbp), %rdi
movq -0x18(%rbp), %rsi
movq -0x20(%rbp), %rdx
mov rdi, [rbp - 0x10]
mov rsi, [rbp - 0x18]
mov rdx, [rbp - 0x20]
movq %rbp, %rsp
popq %rbp
mov rsp, rbp
pop rbp
jmp _OFMethodNotFound_stret
|