1// Copyright 2017 The Fuchsia Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#include <asm.h> 6 7// See the end of dynlink.c for what this is about. 8 9.section .text._dynlink_sancov_trace_pc_guard,"ax",%progbits 10 11.weak __sanitizer_cov_trace_pc_guard 12 13ENTRY(_dynlink_sancov_trace_pc_guard) 14#ifdef __x86_64__ 15 jmp *__sanitizer_cov_trace_pc_guard@GOTPCREL(%rip) 16#elif defined(__aarch64__) 17 adrp x16, :got:__sanitizer_cov_trace_pc_guard 18 ldr x16, [x16, #:got_lo12:__sanitizer_cov_trace_pc_guard] 19 br x16 20#else 21# error unsupported architecture 22#endif 23END(_dynlink_sancov_trace_pc_guard) 24.hidden _dynlink_sancov_trace_pc_guard 25