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// Copyright 2020 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <lib/static-pie/static-pie.h>
#include "relocation.h"
namespace static_pie {
// Beginning of the ELF ".dynamic" section.
extern "C" __LOCAL const Elf64DynamicEntry _DYNAMIC[];
void ApplyDynamicRelocationsToSelf(uintptr_t load_address) {
Program program{fbl::Span(reinterpret_cast<std::byte*>(load_address), SIZE_MAX)};
// Apply relocations.
ApplyDynamicRelocs(program, fbl::Span<const Elf64DynamicEntry>(_DYNAMIC, SIZE_MAX), load_address);
// Compiler barrier. Ensure stores are committed prior to return.
std::atomic_signal_fence(std::memory_order_seq_cst);
}
} // namespace static_pie