Artifact 36edd70f90d6a6f73bcbcc15265c902ad11225fc23ebbd22d0f55b839750d9e7:
- File
src/forwarding/forwarding-arm64-elf.S
— part of check-in
[238f978fff]
at
2024-08-30 20:43:47
on branch trunk
— forwarding-arm64-elf.S: Fix padding with 4
This was an accidental typo that was never caught because it's in the
padding, so it doesn't matter. But it's cleaner to have 0 there. (user: js, size: 2809) [annotate] [blame] [check-ins using] [more...]
/* * Copyright (c) 2008-2024 Jonathan Schleifer <js@nil.im> * * All rights reserved. * * This program is free software: you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License version 3.0 only, * as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License * version 3.0 for more details. * * You should have received a copy of the GNU Lesser General Public License * version 3.0 along with this program. If not, see * <https://www.gnu.org/licenses/>. */ #include "config.h" #include "platform.h" .globl OFForward .globl OFForward_stret .section .text OFForward: OFForward_stret: #ifdef HAVE_BTI bti c #endif stp fp, lr, [sp, #-224]! mov fp, sp /* Save all arguments, x8 and x19 */ stp x0, x1, [sp, #16] stp x2, x3, [sp, #32] stp x4, x5, [sp, #48] stp x6, x7, [sp, #64] stp x8, x19, [sp, #80] /* Save all foating point arguments */ stp q0, q1, [sp, #96] stp q2, q3, [sp, #128] stp q4, q5, [sp, #160] stp q6, q7, [sp, #192] bl object_getClass adrp x19, .Lsel_forwardingTargetForSelector_ add x19, x19, :lo12:.Lsel_forwardingTargetForSelector_ mov x1, x19 bl class_respondsToSelector cbz x0, 0f ldr x0, [sp, #16] mov x1, x19 bl objc_msg_lookup mov x1, x19 mov x19, x0 ldp x0, x2, [sp, #16] blr x19 cbz x0, 0f ldr x1, [sp, #16] cmp x0, x1 b.eq 0f mov x19, x0 ldr x1, [sp, #24] bl objc_msg_lookup mov x16, x0 mov x0, x19 /* Restore all arguments, x8 and x19, but not x0 */ ldr x1, [sp, #24] ldp x2, x3, [sp, #32] ldp x4, x5, [sp, #48] ldp x6, x7, [sp, #64] ldp x8, x19, [sp, #80] /* Restore all foating point arguments */ ldp q0, q1, [sp, #96] ldp q2, q3, [sp, #128] ldp q4, q5, [sp, #160] ldp q6, q7, [sp, #192] ldp fp, lr, [sp], #224 br x16 0: ldp x0, x1, [sp, #16] ldr x19, [sp, #88] ldp fp, lr, [sp], #224 b OFMethodNotFound .type OFForward, %function .size OFForward, .-OFForward .type OFForward_stret, %function .size OFForward_stret, .-OFForward_stret .Linit: #ifdef HAVE_BTI bti c #endif adrp x0, .Lmodule add x0, x0, :lo12:.Lmodule b __objc_exec_class .section .init_array, "aw", %init_array .xword .Linit .section .rodata .Lstr_forwardingTargetForSelector_: .asciz "forwardingTargetForSelector:" .section .data .Lsel_forwardingTargetForSelector_: .xword .Lstr_forwardingTargetForSelector_, 0 .xword 0, 0 .Lsymtab: .xword 0, .Lsel_forwardingTargetForSelector_ .short 0, 0 .long 0 .xword 0 .Lmodule: .xword 8, 32, 0, .Lsymtab #if defined(OF_LINUX) || defined(OF_HAIKU) || defined(OF_HURD) .section .note.GNU-stack, "", %progbits #endif